Alert archive / Alaska / Small Craft Advisories in 2021

Small Craft Advisory 268, NWS Anchorage, AK

April 1, 2021

NWS Anchorage, AK issued this small craft advisory at Apr 1, 2021, 3:47 AM AKDT. It was in force for 14 days.

The area

The counties it named.

The facts

Issued
Apr 1, 2021, 3:47 AM AKDT (11:47 UTC)
Expired
Apr 15, 2021, 3:42 PM AKDT
In force
14 days
Issued by
NWS Anchorage, AK

The text

As transmitted.

366 
FZAK52 PAFC 011147
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
347 AM AKDT Thu Apr 1 2021

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.

PKZ199-020100-
347 AM AKDT Thu Apr 1 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 992 mb south Kamchatka low moves along the front to north 
Kamchatka at 1000 mb by Fri afternoon

$$

PKZ150-020100-
South of the AK Peninsula Sitkinak to Castle Cape-
347 AM AKDT Thu Apr 1 2021

...GALE WARNING THROUGH TONIGHT...
...HEAVY FREEZING SPRAY WARNING TODAY...

.TODAY...NW wind 45 kt. Seas 12 ft. Heavy freezing spray in the
morning.
.TONIGHT...NW wind 40 kt. Seas 12 ft. Freezing spray.
.FRI...NW wind 30 kt becoming W 20 kt in the afternoon. Seas 8 ft.
Freezing spray.
.FRI NIGHT...W wind 25 kt. Seas 6 ft.
.SAT THROUGH SUN...NW wind 30 kt. Seas 9 ft.
.MON...W wind 25 kt. Seas 11 ft.

$$

PKZ155-020100-
South of the AK Peninsula Castle Cape to Cape Sarichef-
347 AM AKDT Thu Apr 1 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...N wind 30 kt. Seas 9 ft.
.TONIGHT...NW wind 30 kt. Seas 9 ft.
.FRI...W wind 25 kt. Seas 7 ft.
.FRI NIGHT...W wind 25 kt. Seas 7 ft.
.SAT...SW wind 25 kt. Seas 8 ft.
.SUN...NW wind 25 kt. Seas 11 ft.
.MON...W wind 20 kt. Seas 11 ft.

$$

PKZ160-020100-
Bristol Bay-
347 AM AKDT Thu Apr 1 2021

...HEAVY FREEZING SPRAY WARNING TODAY...
...SMALL CRAFT ADVISORY TODAY AND FRIDAY...

.TODAY...N wind 25 kt. Seas in ice free waters 5 ft. Heavy
freezing spray.
.TONIGHT...N wind 20 kt. Seas in ice free waters 5 ft. Freezing
spray.
.FRI...SW wind 25 kt. Seas in ice free waters 3 ft building to 7
ft in the afternoon. Snow and rain.
.FRI NIGHT...W wind 25 kt. Seas in ice free waters 7 ft.
.SAT...SW wind 30 kt. Seas in ice free waters 6 ft.
.SUN...NW wind 20 kt. Seas in ice free waters 6 ft.
.MON...N wind 15 kt. Seas in ice free waters 4 ft.

$$

PKZ165-020100-
Port Heiden to Cape Sarichef-
347 AM AKDT Thu Apr 1 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...N wind 20 kt except N 25 kt from Port Moller E. Seas 8
ft. Freezing spray.
.TONIGHT...Variable wind 10 kt becoming SW 25 kt after midnight.
From Port Moller E, NW wind 20 kt. Seas 7 ft. Freezing spray.
.FRI...SW wind 30 kt. Seas 11 ft. Freezing spray.
.FRI NIGHT...W wind 25 kt. Seas 11 ft.
.SAT...SW wind 25 kt. Seas 10 ft.
.SUN...NW wind 20 kt. Seas 8 ft.
.MON...E wind 15 kt. Seas 9 ft.

$$

PKZ170-020100-
Cape Sarichef to Nikolski Bering Side-
347 AM AKDT Thu Apr 1 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...N wind 20 kt. Seas 10 ft.
.TONIGHT...W wind 25 kt. Seas 9 ft.
.FRI...W wind 30 kt. Seas 11 ft.
.FRI NIGHT...SW wind 25 kt. Seas 11 ft.
.SAT...SW wind 30 kt. Seas 11 ft.
.SUN...E wind 15 kt. Seas 7 ft.
.MON...S wind 25 kt. Seas 9 ft.

$$

PKZ171-020100-
Unalaska Bay-
347 AM AKDT Thu Apr 1 2021

.TODAY...NW wind 20 kt diminishing to 10 kt in the afternoon. Seas
7 ft subsiding to 3 ft in the afternoon.
.TONIGHT...W wind 10 kt. Seas 2 ft.
.FRI...W wind 15 kt. Seas 2 ft.
.FRI NIGHT...SW wind 15 kt. Seas 2 ft.
.SAT...SW wind 15 kt. Seas 2 ft.
.SUN...E wind 10 kt. Seas 3 ft.
.MON...S wind 15 kt. Seas 2 ft.

$$

PKZ172-020100-
Cape Sarichef to Nikolski Pacific Side-
347 AM AKDT Thu Apr 1 2021

...SMALL CRAFT ADVISORY TODAY AND FRIDAY...

.TODAY...NW wind 25 kt. Seas 9 ft.
.TONIGHT...NW wind 20 kt. Seas 6 ft.
.FRI...W wind 25 kt. Seas 6 ft.
.FRI NIGHT...W wind 25 kt. Seas 6 ft.
.SAT...SW wind 25 kt. Seas 8 ft.
.SUN...E wind 20 kt. Seas 11 ft.
.MON...S wind 25 kt. Seas 11 ft.

$$

PKZ173-020100-
Nikolski to Seguam Island Bering Side-
347 AM AKDT Thu Apr 1 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...NW wind 25 kt. Seas 11 ft.
.TONIGHT...W wind 25 kt. Seas 9 ft.
.FRI...W wind 25 kt. Seas 10 ft.
.FRI NIGHT...SW wind 25 kt. Seas 9 ft.
.SAT...S wind 30 kt. Seas 11 ft.
.SUN...E wind 20 kt. Seas 10 ft.
.MON...S wind 25 kt. Seas 10 ft.

$$

PKZ174-020100-
Nikolski to Seguam Island Pacific Side-
347 AM AKDT Thu Apr 1 2021

...SMALL CRAFT ADVISORY TODAY AND FRIDAY...

.TODAY...NW wind 25 kt. Seas 10 ft.
.TONIGHT...W wind 20 kt. Seas 7 ft.
.FRI...W wind 25 kt. Seas 8 ft.
.FRI NIGHT...SW wind 25 kt. Seas 7 ft.
.SAT...S wind 30 kt. Seas 12 ft.
.SUN...SE wind 25 kt. Seas 12 ft.
.MON...S wind 25 kt. Seas 12 ft.

$$

PKZ175-020100-
Seguam Island to Adak Bering Side-
347 AM AKDT Thu Apr 1 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...W wind 25 kt. Seas 11 ft.
.TONIGHT...W wind 25 kt. Seas 9 ft.
.FRI...SW wind 25 kt. Seas 9 ft.
.FRI NIGHT...S wind 25 kt. Seas 9 ft.
.SAT...SE wind 35 kt. Seas 10 ft.
.SUN...E wind 20 kt. Seas 10 ft.
.MON...S wind 25 kt. Seas 8 ft.

$$

PKZ176-020100-
Seguam Island to Adak Pacific Side-
347 AM AKDT Thu Apr 1 2021

...SMALL CRAFT ADVISORY TODAY AND FRIDAY...

.TODAY...W wind 25 kt. Seas 9 ft.
.TONIGHT...W wind 20 kt. Seas 6 ft.
.FRI...SW wind 25 kt. Seas 7 ft.
.FRI NIGHT...S wind 25 kt. Seas 7 ft.
.SAT...S wind 35 kt. Seas 13 ft.
.SUN...SE wind 25 kt. Seas 12 ft.
.MON...S wind 25 kt. Seas 9 ft.

$$

PKZ177-020100-
Adak to Kiska-
347 AM AKDT Thu Apr 1 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...SW wind 25 kt. Seas 8 ft.
.TONIGHT...SW wind 25 kt. Seas 8 ft.
.FRI...SW wind 25 kt. Seas 9 ft.
.FRI NIGHT...S wind 30 kt. Seas 9 ft.
.SAT...E wind 35 kt. Seas 11 ft.
.SUN...E wind 30 kt. Seas 11 ft.
.MON...S wind 25 kt. Seas 9 ft.

$$

PKZ178-020100-
Kiska to Attu-
347 AM AKDT Thu Apr 1 2021

...GALE WARNING THROUGH TONIGHT...

.TODAY...SW wind 40 kt. Seas 12 ft.
.TONIGHT...SW wind 35 kt. Seas 14 ft.
.FRI...S wind 30 kt. Seas 13 ft. Rain.
.FRI NIGHT...SE wind 35 kt. Seas 10 ft.
.SAT...NE wind 40 kt. Seas 13 ft.
.SUN...SE wind 25 kt. Seas 9 ft.
.MON...S wind 30 kt. Seas 10 ft.

$$

PKZ179-020100-
Pribilof Islands Near Shore Waters-
347 AM AKDT Thu Apr 1 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...S wind 15 kt. Seas 8 ft.
.TONIGHT...W wind 30 kt. Seas 10 ft.
.FRI...SW wind 30 kt. Seas 13 ft.
.FRI NIGHT...SW wind 30 kt. Seas 13 ft.
.SAT...W wind 25 kt. Seas 12 ft.
.SUN...NE wind 15 kt. Seas 8 ft.
.MON...SE wind 15 kt. Seas 8 ft.

$$

PKZ180-020100-
Kuskokwim Delta and Etolin Strait-
347 AM AKDT Thu Apr 1 2021

...HEAVY FREEZING SPRAY WARNING THROUGH FRIDAY...
...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...N wind 25 kt. Seas in ice free waters 4 ft. Heavy
freezing spray.
.TONIGHT...S wind 25 kt. Seas in ice free waters 4 ft. Heavy
freezing spray. Snow.
.FRI...SW wind 25 kt. Seas in ice free waters 7 ft. Heavy freezing
spray.
.FRI NIGHT...SW wind 25 kt. Seas in ice free waters 7 ft.
.SAT...W wind 30 kt. Seas in ice free waters 7 ft.
.SUN...NW wind 20 kt. Seas in ice free waters 6 ft.
.MON...NE wind 15 kt. Seas in ice free waters 3 ft.

$$

PKZ181-020100-
North and West of Nunivak Island-
347 AM AKDT Thu Apr 1 2021

...HEAVY FREEZING SPRAY WARNING TONIGHT AND FRIDAY...
...SMALL CRAFT ADVISORY TONIGHT AND FRIDAY...

.TODAY...Variable wind 10 kt becoming S 15 kt in the afternoon.
Seas in ice free waters 2 ft.
.TONIGHT...SE wind 30 kt. Seas in ice free waters 5 ft. Heavy
freezing spray. Snow.
.FRI...SW wind 30 kt. Seas in ice free waters 5 ft. Heavy freezing
spray.
.FRI NIGHT...SW wind 25 kt. Seas in ice free waters 5 ft.
.SAT...W wind 30 kt. Seas in ice free waters 3 ft.
.SUN...N wind 20 kt. Seas in ice free waters 3 ft.
.MON...NE wind 20 kt. Seas in ice free waters 2 ft.

$$

PKZ185-020100-
Saint Matthew Island Waters-
347 AM AKDT Thu Apr 1 2021

...GALE WARNING TONIGHT...

.TODAY...S wind 25 kt. Seas in ice free waters 7 ft. Snow and
rain.
.TONIGHT...S wind 35 kt. Seas in ice free waters 16 ft. Rain.
.FRI...SW wind 30 kt. Seas in ice free waters 17 ft.
.FRI NIGHT...SW wind 25 kt. Seas in ice free waters 14 ft.
.SAT...NW wind 30 kt. Seas in ice free waters 11 ft.
.SUN...NE wind 20 kt. Seas in ice free waters 7 ft.
.MON...E wind 25 kt. Seas in ice free waters 6 ft.

$$
30 follow-up statements
256 
FZAK52 PAFC 012334
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
334 PM AKDT Thu Apr 1 2021

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.

PKZ199-021300-
334 PM AKDT Thu Apr 1 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 989 mb Central Kamchatka low moves to 60 nm Northeast of Nome 
at 999 mb for Sat afternoon. Its front moves into Western Alaska 
Fri afternoon. A new front moves over the Western Aleutians 
through Sat afternoon. A 1006 North Pacific low moves along the 
front to 160 nm South of Amchitka at 1011 mb by Sat afternoon.

$$

PKZ150-021300-
South of the AK Peninsula Sitkinak to Castle Cape-
334 PM AKDT Thu Apr 1 2021

...GALE WARNING TONIGHT...
...HEAVY FREEZING SPRAY WARNING FRIDAY...

.TONIGHT...NW wind 40 kt diminishing to 30 kt after midnight. 
Seas 12 ft. Freezing spray.
.FRI...NW wind 30 kt becoming W 20 kt in the afternoon. 
Seas 8 ft. Heavy freezing spray.
.FRI NIGHT...W wind 25 kt. Seas 7 ft.
.SAT...W wind 25 kt. Seas 6 ft.
.SAT NIGHT...SW wind 30 kt. Seas 9 ft.
.SUN...NW wind 30 kt. Seas 9 ft.
.MON...W wind 25 kt. Seas 11 ft.
.TUE...NW wind 30 kt. Seas 12 ft.

$$

PKZ155-021300-
South of the AK Peninsula Castle Cape to Cape Sarichef-
334 PM AKDT Thu Apr 1 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT...

.TONIGHT...NW wind 30 kt. Seas 8 ft.
.FRI...W wind 25 kt. Seas 7 ft.
.FRI NIGHT...W wind 25 kt. Seas 7 ft.
.SAT AND SAT NIGHT...SW wind 25 kt. Seas 8 ft.
.SUN...NW wind 25 kt. Seas 11 ft.
.MON...W wind 20 kt. Seas 11 ft.
.TUE...NW wind 25 kt. Seas 9 ft.

$$

PKZ160-021300-
Bristol Bay-
334 PM AKDT Thu Apr 1 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT...

.TONIGHT...NW wind 25 kt diminishing to 15 kt after midnight. 
Seas in ice free waters 5 ft. Freezing spray.
.FRI...SW wind 25 kt. Seas in ice free waters 4 ft building 
to 7 ft in the afternoon. Snow.
.FRI NIGHT...W wind 25 kt. Seas in ice free waters 7 ft.
.SAT...SW wind 25 kt. Seas in ice free waters 7 ft.
.SAT NIGHT...SW wind 30 kt. Seas in ice free waters 7 ft.
.SUN...NW wind 20 kt. Seas in ice free waters 6 ft.
.MON...N wind 15 kt. Seas in ice free waters 4 ft.
.TUE...NW wind 25 kt. Seas in ice free waters 6 ft.

$$

PKZ165-021300-
Port Heiden to Cape Sarichef-
334 PM AKDT Thu Apr 1 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT...

.TONIGHT...Variable wind 10 kt becoming SW 25 kt after midnight.
From Port Moller E, NW wind 20 kt. Seas 8 ft. Freezing spray.
.FRI...W wind 30 kt. Seas 10 ft. Freezing spray.
.FRI NIGHT...W wind 25 kt. Seas 11 ft.
.SAT...SW wind 25 kt. Seas 10 ft.
.SAT NIGHT...SW wind 30 kt. Seas 11 ft.
.SUN...NW wind 20 kt. Seas 9 ft.
.MON...E wind 15 kt. Seas 9 ft.
.TUE...NW wind 25 kt. Seas 11 ft.

$$

PKZ170-021300-
Cape Sarichef to Nikolski Bering Side-
334 PM AKDT Thu Apr 1 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT...

.TONIGHT...W wind 25 kt. Seas 9 ft.
.FRI...W wind 25 kt. Seas 10 ft.
.FRI NIGHT...SW wind 25 kt. Seas 11 ft.
.SAT...SW wind 30 kt. Seas 11 ft.
.SAT NIGHT...SW wind 25 kt. Seas 11 ft.
.SUN...E wind 20 kt. Seas 7 ft.
.MON...S wind 25 kt. Seas 9 ft.
.TUE...SE wind 15 kt. Seas 9 ft.

$$

PKZ171-021300-
Unalaska Bay-
334 PM AKDT Thu Apr 1 2021

.TONIGHT...Variable wind 10 kt becoming W 20 kt after midnight. 
Seas 2 ft.
.FRI...SW wind 20 kt. Seas 3 ft.
.FRI NIGHT...SW wind 20 kt becoming S 10 kt after midnight. 
Seas 3 ft.
.SAT...S wind 20 kt. Seas 2 ft.
.SAT NIGHT...SW wind 15 kt. Seas 2 ft.
.SUN...E wind 15 kt. Seas 3 ft.
.MON THROUGH TUE...S wind 15 kt. Seas 3 ft.

$$

PKZ172-021300-
Cape Sarichef to Nikolski Pacific Side-
334 PM AKDT Thu Apr 1 2021

...SMALL CRAFT ADVISORY FRIDAY AND FRIDAY NIGHT...

.TONIGHT...W wind 20 kt. Seas 6 ft.
.FRI...W wind 25 kt. Seas 7 ft.
.FRI NIGHT...W wind 25 kt. Seas 7 ft.
.SAT AND SAT NIGHT...SW wind 25 kt. Seas 9 ft.
.SUN...E wind 25 kt. Seas 11 ft.
.MON...S wind 25 kt. Seas 11 ft.
.TUE...S wind 15 kt. Seas 9 ft.

$$

PKZ173-021300-
Nikolski to Seguam Island Bering Side-
334 PM AKDT Thu Apr 1 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT...

.TONIGHT...W wind 25 kt. Seas 8 ft.
.FRI...W wind 25 kt. Seas 9 ft.
.FRI NIGHT...SW wind 25 kt. Seas 10 ft.
.SAT...S wind 30 kt. Seas 10 ft.
.SAT NIGHT...S wind 20 kt. Seas 10 ft.
.SUN...E wind 25 kt. Seas 10 ft.
.MON...S wind 25 kt. Seas 10 ft.
.TUE...SE wind 15 kt. Seas 8 ft.

$$

PKZ174-021300-
Nikolski to Seguam Island Pacific Side-
334 PM AKDT Thu Apr 1 2021

...SMALL CRAFT ADVISORY FRIDAY AND FRIDAY NIGHT...

.TONIGHT...W wind 20 kt. Seas 7 ft.
.FRI...W wind 25 kt. Seas 7 ft.
.FRI NIGHT...SW wind 25 kt. Seas 7 ft.
.SAT...S wind 30 kt. Seas 11 ft.
.SAT NIGHT...S wind 25 kt. Seas 11 ft.
.SUN...SE wind 25 kt. Seas 12 ft.
.MON...S wind 25 kt. Seas 12 ft.
.TUE...Variable wind 10 kt. Seas 9 ft.

$$

PKZ175-021300-
Seguam Island to Adak Bering Side-
334 PM AKDT Thu Apr 1 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT...

.TONIGHT...W wind 25 kt. Seas 8 ft.
.FRI...SW wind 25 kt. Seas 9 ft.
.FRI NIGHT...SW wind 25 kt. Seas 9 ft.
.SAT...S wind 30 kt. Seas 9 ft.
.SAT NIGHT...NE wind 25 kt. Seas 8 ft.
.SUN...E wind 25 kt. Seas 10 ft.
.MON...S wind 25 kt. Seas 8 ft.
.TUE...S wind 15 kt. Seas 7 ft.

$$

PKZ176-021300-
Seguam Island to Adak Pacific Side-
334 PM AKDT Thu Apr 1 2021

...SMALL CRAFT ADVISORY FRIDAY AND FRIDAY NIGHT...

.TONIGHT...W wind 20 kt. Seas 6 ft.
.FRI...SW wind 25 kt. Seas 6 ft.
.FRI NIGHT...S wind 25 kt. Seas 8 ft.
.SAT...S wind 30 kt. Seas 12 ft.
.SAT NIGHT...S wind 25 kt. Seas 12 ft.
.SUN...E wind 30 kt. Seas 11 ft.
.MON...S wind 25 kt. Seas 9 ft.
.TUE...S wind 15 kt. Seas 8 ft.

$$

PKZ177-021300-
Adak to Kiska-
334 PM AKDT Thu Apr 1 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT...

.TONIGHT...SW wind 30 kt. Seas 8 ft.
.FRI...SW wind 30 kt. Seas 10 ft.
.FRI NIGHT...S wind 30 kt. Seas 10 ft. Rain.
.SAT...SE wind 30 kt. Seas 11 ft.
.SAT NIGHT...NE wind 30 kt. Seas 10 ft.
.SUN...E wind 25 kt. Seas 10 ft.
.MON...S wind 25 kt. Seas 9 ft.
.TUE...SE wind 20 kt. Seas 8 ft.

$$

PKZ178-021300-
Kiska to Attu-
334 PM AKDT Thu Apr 1 2021

...GALE WARNING TONIGHT...

.TONIGHT...SW wind 35 kt. Seas 15 ft.
.FRI...S wind 30 kt. Seas 13 ft. Rain.
.FRI NIGHT...W wind 25 kt becoming NE after midnight. 
Seas 10 ft. Rain.
.SAT...N wind 30 kt. Seas 10 ft.
.SAT NIGHT...NE wind 30 kt. Seas 10 ft.
.SUN...SE wind 25 kt. Seas 8 ft.
.MON...S wind 30 kt. Seas 10 ft.
.TUE...SE wind 20 kt. Seas 9 ft.

$$

PKZ179-021300-
Pribilof Islands Near Shore Waters-
334 PM AKDT Thu Apr 1 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT...

.TONIGHT...SW wind 30 kt. Seas 10 ft.
.FRI AND FRI NIGHT...SW wind 30 kt. Seas 13 ft.
.SAT...SW wind 25 kt. Seas 13 ft.
.SAT NIGHT...NW wind 20 kt. Seas 10 ft.
.SUN...NE wind 15 kt. Seas 8 ft.
.MON THROUGH TUE...S wind 15 kt. Seas 7 ft.

$$

PKZ180-021300-
Kuskokwim Delta and Etolin Strait-
334 PM AKDT Thu Apr 1 2021

...HEAVY FREEZING SPRAY WARNING THROUGH FRIDAY...
...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT...

.TONIGHT...SW wind 25 kt. Seas in ice free waters 5 ft. 
Heavy freezing spray. Snow.
.FRI...SW wind 30 kt. Seas in ice free waters 8 ft. 
Heavy freezing spray.
.FRI NIGHT...SW wind 25 kt. Seas in ice free waters 9 ft.
.SAT AND SAT NIGHT...W wind 25 kt. Seas in ice free waters 9 ft.
.SUN...NW wind 20 kt. Seas in ice free waters 6 ft.
.MON...NE wind 15 kt. Seas in ice free waters 3 ft.
.TUE...NW wind 25 kt. Seas in ice free waters 5 ft.

$$

PKZ181-021300-
North and West of Nunivak Island-
334 PM AKDT Thu Apr 1 2021

...HEAVY FREEZING SPRAY WARNING THROUGH FRIDAY...
...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT...

.TONIGHT...SE wind 30 kt. Seas in ice free waters 3 ft. 
Heavy freezing spray. Snow.
.FRI...SW wind 30 kt. Seas in ice free waters 4 ft. 
Heavy freezing spray.
.FRI NIGHT...SW wind 25 kt. Seas in ice free waters 4 ft.
.SAT...SW wind 25 kt. Seas in ice free waters 4 ft.
.SAT NIGHT...W wind 25 kt. Seas in ice free waters 3 ft.
.SUN...N wind 15 kt. Seas in ice free waters 2 ft.
.MON...NE wind 20 kt. Seas in ice free waters 2 ft.
.TUE...SE wind 20 kt. Seas in ice free waters 2 ft.

$$

PKZ185-021300-
Saint Matthew Island Waters-
334 PM AKDT Thu Apr 1 2021

...GALE WARNING TONIGHT...

.TONIGHT...S wind 35 kt. Seas in ice free waters 16 ft.
.FRI...SW wind 30 kt. Seas in ice free waters 17 ft.
.FRI NIGHT...SW wind 30 kt. Seas in ice free waters 14 ft.
Freezing spray.
.SAT AND SAT NIGHT...NW wind 25 kt. Seas in ice free waters 12 ft.
.SUN...NE wind 20 kt. Seas in ice free waters 6 ft.
.MON...E wind 25 kt. Seas in ice free waters 6 ft.
.TUE...SE wind 15 kt. Seas in ice free waters 4 ft.

$$
167 
FZAK52 PAFC 020104
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage AK
504 PM AKDT Thu Apr 1 2021

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.

PKZ199-021415-
504 PM AKDT Thu Apr 1 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 989 mb Central Kamchatka low moves to 60 nm Northeast of Nome 
at 999 mb for Sat afternoon. Its front moves into Western Alaska 
Fri afternoon. A new front moves over the Western Aleutians 
through Sat afternoon. A 1006 North Pacific low moves along the 
front to 160 nm South of Amchitka at 1011 mb by Sat afternoon.

$$

PKZ150-021415-
South of the AK Peninsula Sitkinak to Castle Cape-
504 PM AKDT Thu Apr 1 2021

...GALE WARNING TONIGHT...
...HEAVY FREEZING SPRAY WARNING THROUGH FRIDAY...

.TONIGHT...NW wind 40 kt diminishing to 30 kt after midnight. 
Seas 12 ft. Heavy freezing spray near the coast. 
.FRI...NW wind 30 kt becoming W 20 kt in the afternoon.  
Seas 8 ft. Heavy freezing spray near the coast in the morning. 
.FRI NIGHT...W wind 25 kt. Seas 7 ft. 
.SAT...W wind 25 kt. Seas 6 ft. 
.SAT NIGHT...SW wind 30 kt. Seas 9 ft. 
.SUN...NW wind 30 kt. Seas 9 ft. 
.MON...W wind 25 kt. Seas 11 ft. 
.TUE...NW wind 30 kt. Seas 12 ft.

$$

PKZ155-021415-
South of the AK Peninsula Castle Cape to Cape Sarichef-
504 PM AKDT Thu Apr 1 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT...

.TONIGHT...NW wind 30 kt. Seas 8 ft. 
.FRI...W wind 25 kt. Seas 7 ft. 
.FRI NIGHT...W wind 25 kt. Seas 7 ft. 
.SAT AND SAT NIGHT...SW wind 25 kt. Seas 8 ft. 
.SUN...NW wind 25 kt. Seas 11 ft. 
.MON...W wind 20 kt. Seas 11 ft. 
.TUE...NW wind 25 kt. Seas 9 ft.

$$

PKZ160-021415-
Bristol Bay-
504 PM AKDT Thu Apr 1 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT...

.TONIGHT...NW wind 25 kt diminishing to 15 kt after midnight. 
Seas in ice free waters 5 ft. Freezing spray. 
.FRI...SW wind 25 kt. Seas in ice free waters 4 ft building  to
7 ft in the afternoon. Snow. 
.FRI NIGHT...W wind 25 kt. Seas in ice free waters 7 ft. 
.SAT...SW wind 25 kt. Seas in ice free waters 7 ft. 
.SAT NIGHT...SW wind 30 kt. Seas in ice free waters 7 ft. 
.SUN...NW wind 20 kt. Seas in ice free waters 6 ft. 
.MON...N wind 15 kt. Seas in ice free waters 4 ft. 
.TUE...NW wind 25 kt. Seas in ice free waters 6 ft.

$$

PKZ165-021415-
Port Heiden to Cape Sarichef-
504 PM AKDT Thu Apr 1 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT...

.TONIGHT...Variable wind 10 kt becoming SW 25 kt after midnight.
From Port Moller E, NW wind 20 kt. Seas 8 ft. Freezing spray. 
.FRI...W wind 30 kt. Seas 10 ft. Freezing spray. 
.FRI NIGHT...W wind 25 kt. Seas 11 ft. 
.SAT...SW wind 25 kt. Seas 10 ft. 
.SAT NIGHT...SW wind 30 kt. Seas 11 ft. 
.SUN...NW wind 20 kt. Seas 9 ft. 
.MON...E wind 15 kt. Seas 9 ft. 
.TUE...NW wind 25 kt. Seas 11 ft.

$$

PKZ170-021415-
Cape Sarichef to Nikolski Bering Side-
504 PM AKDT Thu Apr 1 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT...

.TONIGHT...W wind 25 kt. Seas 9 ft. 
.FRI...W wind 25 kt. Seas 10 ft. 
.FRI NIGHT...SW wind 25 kt. Seas 11 ft. 
.SAT...SW wind 30 kt. Seas 11 ft. 
.SAT NIGHT...SW wind 25 kt. Seas 11 ft. 
.SUN...E wind 20 kt. Seas 7 ft. 
.MON...S wind 25 kt. Seas 9 ft. 
.TUE...SE wind 15 kt. Seas 9 ft.

$$

PKZ171-021415-
Unalaska Bay-
504 PM AKDT Thu Apr 1 2021

.TONIGHT...Variable wind 10 kt becoming W 20 kt after midnight. 
Seas 2 ft. 
.FRI...SW wind 20 kt. Seas 3 ft. 
.FRI NIGHT...SW wind 20 kt becoming S 10 kt after midnight.  Seas
3 ft. 
.SAT...S wind 20 kt. Seas 2 ft. 
.SAT NIGHT...SW wind 15 kt. Seas 2 ft. 
.SUN...E wind 15 kt. Seas 3 ft. 
.MON THROUGH TUE...S wind 15 kt. Seas 3 ft.

$$

PKZ172-021415-
Cape Sarichef to Nikolski Pacific Side-
504 PM AKDT Thu Apr 1 2021

...SMALL CRAFT ADVISORY FRIDAY AND FRIDAY NIGHT...

.TONIGHT...W wind 20 kt. Seas 6 ft. 
.FRI...W wind 25 kt. Seas 7 ft. 
.FRI NIGHT...W wind 25 kt. Seas 7 ft. 
.SAT AND SAT NIGHT...SW wind 25 kt. Seas 9 ft. 
.SUN...E wind 25 kt. Seas 11 ft. 
.MON...S wind 25 kt. Seas 11 ft. 
.TUE...S wind 15 kt. Seas 9 ft.

$$

PKZ173-021415-
Nikolski to Seguam Island Bering Side-
504 PM AKDT Thu Apr 1 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT...

.TONIGHT...W wind 25 kt. Seas 8 ft. 
.FRI...W wind 25 kt. Seas 9 ft. 
.FRI NIGHT...SW wind 25 kt. Seas 10 ft. 
.SAT...S wind 30 kt. Seas 10 ft. 
.SAT NIGHT...S wind 20 kt. Seas 10 ft. 
.SUN...E wind 25 kt. Seas 10 ft. 
.MON...S wind 25 kt. Seas 10 ft. 
.TUE...SE wind 15 kt. Seas 8 ft.

$$

PKZ174-021415-
Nikolski to Seguam Island Pacific Side-
504 PM AKDT Thu Apr 1 2021

...SMALL CRAFT ADVISORY FRIDAY AND FRIDAY NIGHT...

.TONIGHT...W wind 20 kt. Seas 7 ft. 
.FRI...W wind 25 kt. Seas 7 ft. 
.FRI NIGHT...SW wind 25 kt. Seas 7 ft. 
.SAT...S wind 30 kt. Seas 11 ft. 
.SAT NIGHT...S wind 25 kt. Seas 11 ft. 
.SUN...SE wind 25 kt. Seas 12 ft. 
.MON...S wind 25 kt. Seas 12 ft. 
.TUE...Variable wind 10 kt. Seas 9 ft.

$$

PKZ175-021415-
Seguam Island to Adak Bering Side-
504 PM AKDT Thu Apr 1 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT...

.TONIGHT...W wind 25 kt. Seas 8 ft. 
.FRI...SW wind 25 kt. Seas 9 ft. 
.FRI NIGHT...SW wind 25 kt. Seas 9 ft. 
.SAT...S wind 30 kt. Seas 9 ft. 
.SAT NIGHT...NE wind 25 kt. Seas 8 ft. 
.SUN...E wind 25 kt. Seas 10 ft. 
.MON...S wind 25 kt. Seas 8 ft. 
.TUE...S wind 15 kt. Seas 7 ft.

$$

PKZ176-021415-
Seguam Island to Adak Pacific Side-
504 PM AKDT Thu Apr 1 2021

...SMALL CRAFT ADVISORY FRIDAY AND FRIDAY NIGHT...

.TONIGHT...W wind 20 kt. Seas 6 ft. 
.FRI...SW wind 25 kt. Seas 6 ft. 
.FRI NIGHT...S wind 25 kt. Seas 8 ft. 
.SAT...S wind 30 kt. Seas 12 ft. 
.SAT NIGHT...S wind 25 kt. Seas 12 ft. 
.SUN...E wind 30 kt. Seas 11 ft. 
.MON...S wind 25 kt. Seas 9 ft. 
.TUE...S wind 15 kt. Seas 8 ft.

$$

PKZ177-021415-
Adak to Kiska-
504 PM AKDT Thu Apr 1 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT...

.TONIGHT...SW wind 30 kt. Seas 8 ft. 
.FRI...SW wind 30 kt. Seas 10 ft. 
.FRI NIGHT...S wind 30 kt. Seas 10 ft. Rain. 
.SAT...SE wind 30 kt. Seas 11 ft. 
.SAT NIGHT...NE wind 30 kt. Seas 10 ft. 
.SUN...E wind 25 kt. Seas 10 ft. 
.MON...S wind 25 kt. Seas 9 ft. 
.TUE...SE wind 20 kt. Seas 8 ft.

$$

PKZ178-021415-
Kiska to Attu-
504 PM AKDT Thu Apr 1 2021

...GALE WARNING TONIGHT...

.TONIGHT...SW wind 35 kt. Seas 15 ft. 
.FRI...S wind 30 kt. Seas 13 ft. Rain. 
.FRI NIGHT...W wind 25 kt becoming NE after midnight.  Seas
10 ft. Rain. 
.SAT...N wind 30 kt. Seas 10 ft. 
.SAT NIGHT...NE wind 30 kt. Seas 10 ft. 
.SUN...SE wind 25 kt. Seas 8 ft. 
.MON...S wind 30 kt. Seas 10 ft. 
.TUE...SE wind 20 kt. Seas 9 ft.

$$

PKZ179-021415-
Pribilof Islands Near Shore Waters-
504 PM AKDT Thu Apr 1 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT...

.TONIGHT...SW wind 30 kt. Seas 10 ft. 
.FRI AND FRI NIGHT...SW wind 30 kt. Seas 13 ft. 
.SAT...SW wind 25 kt. Seas 13 ft. 
.SAT NIGHT...NW wind 20 kt. Seas 10 ft. 
.SUN...NE wind 15 kt. Seas 8 ft. 
.MON THROUGH TUE...S wind 15 kt. Seas 7 ft.

$$

PKZ180-021415-
Kuskokwim Delta and Etolin Strait-
504 PM AKDT Thu Apr 1 2021

...HEAVY FREEZING SPRAY WARNING THROUGH FRIDAY...
...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT...

.TONIGHT...SW wind 25 kt. Seas in ice free waters 5 ft.  Heavy
freezing spray. Snow. 
.FRI...SW wind 30 kt. Seas in ice free waters 8 ft.  Heavy
freezing spray. 
.FRI NIGHT...SW wind 25 kt. Seas in ice free waters 9 ft. 
.SAT AND SAT NIGHT...W wind 25 kt. Seas in ice free waters 9 ft. 
.SUN...NW wind 20 kt. Seas in ice free waters 6 ft. 
.MON...NE wind 15 kt. Seas in ice free waters 3 ft. 
.TUE...NW wind 25 kt. Seas in ice free waters 5 ft.

$$

PKZ181-021415-
North and West of Nunivak Island-
504 PM AKDT Thu Apr 1 2021

...HEAVY FREEZING SPRAY WARNING THROUGH FRIDAY...
...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT...

.TONIGHT...SE wind 30 kt. Seas in ice free waters 3 ft.  Heavy
freezing spray. Snow. 
.FRI...SW wind 30 kt. Seas in ice free waters 4 ft.  Heavy
freezing spray. 
.FRI NIGHT...SW wind 25 kt. Seas in ice free waters 4 ft. 
.SAT...SW wind 25 kt. Seas in ice free waters 4 ft. 
.SAT NIGHT...W wind 25 kt. Seas in ice free waters 3 ft. 
.SUN...N wind 15 kt. Seas in ice free waters 2 ft. 
.MON...NE wind 20 kt. Seas in ice free waters 2 ft. 
.TUE...SE wind 20 kt. Seas in ice free waters 2 ft.

$$

PKZ185-021415-
Saint Matthew Island Waters-
504 PM AKDT Thu Apr 1 2021

...GALE WARNING TONIGHT...

.TONIGHT...S wind 35 kt. Seas in ice free waters 16 ft. 
.FRI...SW wind 30 kt. Seas in ice free waters 17 ft. 
.FRI NIGHT...SW wind 30 kt. Seas in ice free waters 14 ft.
Freezing spray. 
.SAT AND SAT NIGHT...NW wind 25 kt. Seas in ice free waters
12 ft. 
.SUN...NE wind 20 kt. Seas in ice free waters 6 ft. 
.MON...E wind 25 kt. Seas in ice free waters 6 ft. 
.TUE...SE wind 15 kt. Seas in ice free waters 4 ft.

$$
348 
FZAK52 PAFC 021132
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
332 AM AKDT Fri Apr 2 2021

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.

PKZ199-030045-
332 AM AKDT Fri Apr 2 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

High pressure exists across the Bering today. A front off of a 995
mb low near Russia enters the western Bering Fri evening. A 1008 
mb North Pacific low moves along the front to 280 nm southwest of 
Adak by Sat afternoon.

$$

PKZ150-030045-
South of the AK Peninsula Sitkinak to Castle Cape-
332 AM AKDT Fri Apr 2 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...NW wind 25 kt. Seas 8 ft. Freezing spray in the morning.
.TONIGHT...W wind 25 kt. Seas 7 ft.
.SAT...W wind 20 kt. Seas 6 ft.
.SAT NIGHT...SW wind 30 kt. Seas 9 ft.
.SUN THROUGH MON...NW wind 30 kt. Seas 11 ft.
.TUE...NW wind 35 kt. Seas 12 ft.

$$

PKZ155-030045-
South of the AK Peninsula Castle Cape to Cape Sarichef-
332 AM AKDT Fri Apr 2 2021

...SMALL CRAFT ADVISORY TODAY AND SATURDAY...

.TODAY...W wind 25 kt. Seas 7 ft.
.TONIGHT...W wind 20 kt. Seas 7 ft.
.SAT...SW wind 25 kt. Seas 7 ft.
.SAT NIGHT...SW wind 30 kt. Seas 9 ft.
.SUN THROUGH TUE...W wind 30 kt. Seas 12 ft.

$$

PKZ160-030045-
Bristol Bay-
332 AM AKDT Fri Apr 2 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...SW wind 25 kt. Seas in ice free waters 4 ft building to 7
ft in the afternoon. Snow.
.TONIGHT...W wind 25 kt. Seas in ice free waters 8 ft.
.SAT...SW wind 25 kt. Seas in ice free waters 7 ft.
.SAT NIGHT...SW wind 25 kt. Seas in ice free waters 7 ft.
.SUN THROUGH MON...NW wind 20 kt. Seas in ice free waters 6 ft.
.TUE...N wind 25 kt. Seas in ice free waters 6 ft.

$$

PKZ165-030045-
Port Heiden to Cape Sarichef-
332 AM AKDT Fri Apr 2 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...SW wind 25 kt. Seas 10 ft.
.TONIGHT...W wind 25 kt. Seas 11 ft.
.SAT...SW wind 25 kt. Seas 11 ft.
.SAT NIGHT...SW wind 25 kt. Seas 11 ft.
.SUN...N wind 30 kt. Seas 8 ft.
.MON...W wind 25 kt. Seas 8 ft.
.TUE...NW wind 30 kt. Seas 11 ft.

$$

PKZ170-030045-
Cape Sarichef to Nikolski Bering Side-
332 AM AKDT Fri Apr 2 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...W wind 25 kt. Seas 10 ft.
.TONIGHT...SW wind 25 kt. Seas 11 ft.
.SAT...SW wind 30 kt. Seas 12 ft.
.SAT NIGHT...SW wind 25 kt. Seas 12 ft.
.SUN...N wind 30 kt. Seas 8 ft.
.MON...SW wind 30 kt. Seas 10 ft.
.TUE...W wind 25 kt. Seas 11 ft.

$$

PKZ171-030045-
Unalaska Bay-
332 AM AKDT Fri Apr 2 2021

.TODAY...W wind 20 kt. Seas 2 ft.
.TONIGHT...SW wind 15 kt diminishing to 10 kt after midnight. Seas
2 ft.
.SAT...SW wind 20 kt. Seas 3 ft.
.SAT NIGHT...SW wind 15 kt. Seas 2 ft.
.SUN...NW wind 25 kt. Seas 7 ft.
.MON...SW wind 20 kt. Seas 3 ft.
.TUE...W wind 20 kt. Seas 5 ft.

$$

PKZ172-030045-
Cape Sarichef to Nikolski Pacific Side-
332 AM AKDT Fri Apr 2 2021

...SMALL CRAFT ADVISORY TODAY AND SATURDAY...

.TODAY...W wind 25 kt. Seas 7 ft.
.TONIGHT...W wind 20 kt. Seas 7 ft.
.SAT...SW wind 25 kt. Seas 8 ft.
.SAT NIGHT...SW wind 30 kt. Seas 9 ft.
.SUN...W wind 35 kt. Seas 10 ft.
.MON THROUGH TUE...W wind 30 kt. Seas 11 ft.

$$

PKZ173-030045-
Nikolski to Seguam Island Bering Side-
332 AM AKDT Fri Apr 2 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...W wind 25 kt. Seas 9 ft.
.TONIGHT...SW wind 25 kt. Seas 10 ft.
.SAT...S wind 30 kt. Seas 10 ft.
.SAT NIGHT...S wind 25 kt. Seas 10 ft.
.SUN...NW wind 30 kt. Seas 10 ft.
.MON...SW wind 30 kt. Seas 11 ft.
.TUE...W wind 25 kt. Seas 11 ft.

$$

PKZ174-030045-
Nikolski to Seguam Island Pacific Side-
332 AM AKDT Fri Apr 2 2021

...SMALL CRAFT ADVISORY TONIGHT AND SATURDAY...

.TODAY...W wind 20 kt. Seas 7 ft.
.TONIGHT...SW wind 25 kt. Seas 7 ft.
.SAT...S wind 30 kt. Seas 10 ft.
.SAT NIGHT...S wind 25 kt. Seas 10 ft.
.SUN...NW wind 30 kt. Seas 11 ft.
.MON...SW wind 30 kt. Seas 11 ft.
.TUE...W wind 25 kt. Seas 11 ft.

$$

PKZ175-030045-
Seguam Island to Adak Bering Side-
332 AM AKDT Fri Apr 2 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...SW wind 25 kt. Seas 9 ft.
.TONIGHT...SW wind 25 kt. Seas 10 ft.
.SAT...S wind 30 kt. Seas 9 ft. Rain.
.SAT NIGHT...NE wind 25 kt. Seas 8 ft.
.SUN...W wind 30 kt. Seas 8 ft.
.MON...SW wind 30 kt. Seas 11 ft.
.TUE...W wind 25 kt. Seas 9 ft.

$$

PKZ176-030045-
Seguam Island to Adak Pacific Side-
332 AM AKDT Fri Apr 2 2021

...SMALL CRAFT ADVISORY TONIGHT AND SATURDAY...

.TODAY...SW wind 20 kt. Seas 7 ft.
.TONIGHT...S wind 25 kt. Seas 7 ft.
.SAT...S wind 30 kt. Seas 11 ft. Rain.
.SAT NIGHT...S wind 25 kt. Seas 10 ft.
.SUN...NW wind 25 kt. Seas 8 ft.
.MON...SW wind 30 kt. Seas 10 ft.
.TUE...W wind 25 kt. Seas 10 ft.

$$

PKZ177-030045-
Adak to Kiska-
332 AM AKDT Fri Apr 2 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...SW wind 30 kt. Seas 10 ft.
.TONIGHT...S wind 30 kt. Seas 10 ft. Rain.
.SAT...SE wind 30 kt becoming N in the afternoon. Seas 10 ft. Rain.
.SAT NIGHT...NE wind 25 kt. Seas 10 ft.
.SUN THROUGH MON...SW wind 30 kt. Seas 11 ft.
.TUE...SW wind 20 kt. Seas 9 ft.

$$

PKZ178-030045-
Kiska to Attu-
332 AM AKDT Fri Apr 2 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...SW wind 30 kt. Seas 14 ft. Rain.
.TONIGHT...W wind 25 kt becoming N after midnight. Seas 10 ft.
Rain.
.SAT...N wind 25 kt. Seas 9 ft.
.SAT NIGHT...E wind 25 kt. Seas 9 ft.
.SUN THROUGH MON...SW wind 30 kt. Seas 12 ft.
.TUE...E wind 25 kt. Seas 9 ft.

$$

PKZ179-030045-
Pribilof Islands Near Shore Waters-
332 AM AKDT Fri Apr 2 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...SW wind 30 kt. Seas 13 ft.
.TONIGHT...SW wind 30 kt. Seas 14 ft.
.SAT...SW wind 30 kt. Seas 13 ft. Rain.
.SAT NIGHT...NW wind 20 kt. Seas 10 ft.
.SUN...NW wind 20 kt. Seas 8 ft.
.MON...SW wind 25 kt. Seas 9 ft.
.TUE...NW wind 25 kt. Seas 9 ft.

$$

PKZ180-030045-
Kuskokwim Delta and Etolin Strait-
332 AM AKDT Fri Apr 2 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...SW wind 30 kt. Seas in ice free waters 8 ft. Freezing
spray. Snow.
.TONIGHT...SW wind 30 kt. Seas in ice free waters 9 ft. Rain and 
snow.
.SAT...SW wind 25 kt. Seas in ice free waters 9 ft. Rain and snow.
.SAT NIGHT...W wind 25 kt. Seas in ice free waters 9 ft.
.SUN...N wind 25 kt. Seas in ice free waters 6 ft.
.MON...NE wind 25 kt. Seas in ice free waters 4 ft.
.TUE...N wind 30 kt. Seas in ice free waters 5 ft.

$$

PKZ181-030045-
North and West of Nunivak Island-
332 AM AKDT Fri Apr 2 2021

...BRISK WIND ADVISORY THROUGH TONIGHT...

.TODAY...SW wind 30 kt.
.TONIGHT...SW wind 25 kt. Rain.
.SAT...SW wind 20 kt.
.SAT NIGHT...W wind 20 kt.
.SUN...NW wind 15 kt.
.MON...NE wind 25 kt.
.TUE...N wind 20 kt.

$$

PKZ185-030045-
Saint Matthew Island Waters-
332 AM AKDT Fri Apr 2 2021

...HEAVY FREEZING SPRAY WARNING SATURDAY...
...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...SW wind 30 kt. Seas in ice free waters 17 ft.
.TONIGHT...SW wind 30 kt. Seas in ice free waters 15 ft. Freezing
spray.
.SAT...W wind 25 kt. Seas in ice free waters 13 ft. Heavy freezing 
spray.
.SAT NIGHT...NW wind 25 kt. Seas in ice free waters 10 ft.
.SUN THROUGH MON...NE wind 30 kt. Seas in ice free waters 7 ft.
.TUE...N wind 25 kt. Seas in ice free waters 7 ft.

$$
608 
FZAK52 PAFC 022310
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
310 PM AKDT Fri Apr 2 2021

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.

PKZ199-031215-
310 PM AKDT Fri Apr 2 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 996 mb Gulf of Anadyr low moves into northern Alaska Sat night.
Its front moves into western Alaska and extends to a 1015 mb low 
60 nm south of Cold Bay by Sun afternoon. A 999 mb central 
Kamchatka low extends a front into the western Bering through 
Sun afternoon.

$$

PKZ150-031215-
South of the AK Peninsula Sitkinak to Castle Cape-
310 PM AKDT Fri Apr 2 2021

...SMALL CRAFT ADVISORY TONIGHT AND SATURDAY NIGHT...

.TONIGHT...W wind 25 kt. Seas 7 ft.
.SAT...W wind 20 kt. Seas 6 ft.
.SAT NIGHT...SW wind 30 kt. Seas 9 ft.
.SUN...SW wind 30 kt. Seas 10 ft.
.SUN NIGHT...W wind 25 kt. Seas 9 ft.
.MON...NW wind 30 kt. Seas 12 ft.
.TUE...NW wind 35 kt. Seas 12 ft.
.WED...NW wind 40 kt. Seas 17 ft.

$$

PKZ155-031215-
South of the AK Peninsula Castle Cape to Cape Sarichef-
310 PM AKDT Fri Apr 2 2021

...SMALL CRAFT ADVISORY SATURDAY AND SATURDAY NIGHT...

.TONIGHT...W wind 20 kt. Seas 7 ft.
.SAT...SW wind 25 kt. Seas 7 ft.
.SAT NIGHT...SW wind 30 kt. Seas 9 ft.
.SUN...SW wind 25 kt. Seas 10 ft.
.SUN NIGHT...NW wind 30 kt. Seas 11 ft.
.MON THROUGH TUE...W wind 30 kt. Seas 12 ft.
.WED...NW wind 35 kt. Seas 11 ft.

$$

PKZ160-031215-
Bristol Bay-
310 PM AKDT Fri Apr 2 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT...

.TONIGHT...W wind 25 kt. Seas in ice free waters 8 ft.
.SAT...SW wind 25 kt. Seas in ice free waters 7 ft.
.SAT NIGHT...SW wind 25 kt. Seas in ice free waters 7 ft.
.SUN...NW wind 15 kt. Seas in ice free waters 6 ft.
.SUN NIGHT...NW wind 20 kt. Seas in ice free waters 4 ft.
.MON...NW wind 20 kt. Seas in ice free waters 6 ft.
.TUE...N wind 25 kt. Seas in ice free waters 6 ft.
.WED...NW wind 30 kt. Seas in ice free waters 7 ft.

$$

PKZ165-031215-
Port Heiden to Cape Sarichef-
310 PM AKDT Fri Apr 2 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT...

.TONIGHT...W wind 25 kt. Seas 11 ft.
.SAT...SW wind 25 kt. Seas 11 ft.
.SAT NIGHT...SW wind 25 kt. Seas 11 ft. Rain and snow.
.SUN...N wind 25 kt. Seas 8 ft.
.SUN NIGHT...N wind 30 kt. Seas 8 ft.
.MON...W wind 25 kt. Seas 8 ft.
.TUE THROUGH WED...NW wind 30 kt. Seas 12 ft.

$$

PKZ170-031215-
Cape Sarichef to Nikolski Bering Side-
310 PM AKDT Fri Apr 2 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT...

.TONIGHT...SW wind 25 kt. Seas 11 ft.
.SAT...SW wind 30 kt. Seas 12 ft.
.SAT NIGHT...SW wind 25 kt. Seas 12 ft. Rain and snow.
.SUN...N wind 25 kt. Seas 8 ft.
.SUN NIGHT...NW wind 30 kt. Seas 8 ft.
.MON...SW wind 30 kt. Seas 10 ft.
.TUE...W wind 25 kt. Seas 11 ft.
.WED...NW wind 25 kt. Seas 10 ft.

$$

PKZ171-031215-
Unalaska Bay-
310 PM AKDT Fri Apr 2 2021

.TONIGHT...SW wind 15 kt diminishing to 10 kt after midnight. 
Seas 2 ft.
.SAT...SW wind 20 kt. Seas 3 ft.
.SAT NIGHT...SW wind 15 kt. Seas 2 ft.
.SUN...NE wind 20 kt. Seas 4 ft.
.SUN NIGHT...NW wind 25 kt. Seas 7 ft.
.MON...SW wind 20 kt. Seas 3 ft.
.TUE...W wind 20 kt. Seas 5 ft.
.WED...NW wind 15 kt. Seas 5 ft.

$$

PKZ172-031215-
Cape Sarichef to Nikolski Pacific Side-
310 PM AKDT Fri Apr 2 2021

...SMALL CRAFT ADVISORY SATURDAY AND SATURDAY NIGHT...

.TONIGHT...W wind 20 kt. Seas 7 ft.
.SAT...SW wind 25 kt. Seas 8 ft.
.SAT NIGHT...SW wind 30 kt. Seas 9 ft.
.SUN...SW wind 25 kt. Seas 10 ft.
.SUN NIGHT...NW wind 35 kt. Seas 10 ft.
.MON THROUGH TUE...W wind 30 kt. Seas 11 ft.
.WED...NW wind 25 kt. Seas 8 ft.

$$

PKZ173-031215-
Nikolski to Seguam Island Bering Side-
310 PM AKDT Fri Apr 2 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT...

.TONIGHT...SW wind 25 kt. Seas 10 ft.
.SAT...S wind 30 kt. Seas 10 ft.
.SAT NIGHT...SW wind 25 kt. Seas 10 ft. Rain and snow.
.SUN...N wind 30 kt. Seas 10 ft.
.SUN NIGHT...W wind 20 kt. Seas 8 ft.
.MON...SW wind 30 kt. Seas 11 ft.
.TUE...W wind 25 kt. Seas 11 ft.
.WED...E wind 25 kt. Seas 7 ft.

$$

PKZ174-031215-
Nikolski to Seguam Island Pacific Side-
310 PM AKDT Fri Apr 2 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT...

.TONIGHT...SW wind 25 kt. Seas 7 ft.
.SAT...S wind 30 kt. Seas 10 ft.
.SAT NIGHT...S wind 25 kt. Seas 10 ft. Rain.
.SUN...NW wind 30 kt. Seas 11 ft.
.SUN NIGHT...NW wind 25 kt. Seas 9 ft.
.MON...SW wind 30 kt. Seas 11 ft.
.TUE...W wind 25 kt. Seas 11 ft.
.WED...W wind 20 kt. Seas 6 ft.

$$

PKZ175-031215-
Seguam Island to Adak Bering Side-
310 PM AKDT Fri Apr 2 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT...

.TONIGHT...SW wind 25 kt. Seas 10 ft.
.SAT...S wind 30 kt. Seas 9 ft. Rain.
.SAT NIGHT...NE wind 25 kt. Seas 8 ft. Rain with snow.
.SUN...N wind 25 kt. Seas 8 ft.
.SUN NIGHT...SW wind 30 kt. Seas 6 ft.
.MON...SW wind 30 kt. Seas 11 ft.
.TUE...W wind 25 kt. Seas 9 ft.
.WED...SE wind 30 kt. Seas 6 ft.

$$

PKZ176-031215-
Seguam Island to Adak Pacific Side-
310 PM AKDT Fri Apr 2 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT...

.TONIGHT...S wind 25 kt. Seas 7 ft.
.SAT...S wind 30 kt. Seas 11 ft. Rain.
.SAT NIGHT...S wind 25 kt becoming NE after midnight. Seas 10 ft.
Rain with snow.
.SUN...N wind 25 kt. Seas 8 ft.
.SUN NIGHT...SW wind 25 kt. Seas 7 ft.
.MON...SW wind 30 kt. Seas 10 ft.
.TUE...W wind 25 kt. Seas 10 ft.
.WED...SE wind 25 kt. Seas 5 ft.

$$

PKZ177-031215-
Adak to Kiska-
310 PM AKDT Fri Apr 2 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT...

.TONIGHT...S wind 30 kt. Seas 10 ft. Rain.
.SAT...SE wind 30 kt becoming N in the afternoon. Seas 10 ft. Rain.
.SAT NIGHT...NE wind 25 kt. Seas 10 ft. Snow and rain.
.SUN...W wind 25 kt. Seas 8 ft.
.SUN NIGHT...SW wind 30 kt. Seas 10 ft.
.MON...SW wind 30 kt. Seas 11 ft.
.TUE...SW wind 20 kt. Seas 9 ft.
.WED...SE wind 30 kt. Seas 9 ft.

$$

PKZ178-031215-
Kiska to Attu-
310 PM AKDT Fri Apr 2 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT...

.TONIGHT...W wind 25 kt becoming N after midnight. Seas 10 ft.
Rain.
.SAT...N wind 25 kt. Seas 9 ft.
.SAT NIGHT...NE wind 25 kt becoming SE after midnight. Seas 9 ft.
.SUN AND SUN NIGHT...SW wind 30 kt. Seas 11 ft.
.MON...SW wind 30 kt. Seas 12 ft.
.TUE...E wind 25 kt. Seas 9 ft.
.WED...SE wind 30 kt. Seas 11 ft.

$$

PKZ179-031215-
Pribilof Islands Near Shore Waters-
310 PM AKDT Fri Apr 2 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT...

.TONIGHT...SW wind 30 kt. Seas 14 ft.
.SAT...SW wind 30 kt. Seas 13 ft. Rain and snow.
.SAT NIGHT...NW wind 20 kt. Seas 10 ft. Freezing spray.
.SUN...N wind 20 kt. Seas 8 ft.
.SUN NIGHT...W wind 15 kt. Seas 6 ft.
.MON...SW wind 25 kt. Seas 9 ft.
.TUE...NW wind 25 kt. Seas 9 ft.
.WED...N wind 15 kt. Seas 5 ft.

$$

PKZ180-031215-
Kuskokwim Delta and Etolin Strait-
310 PM AKDT Fri Apr 2 2021

...HEAVY FREEZING SPRAY WARNING SATURDAY NIGHT...
...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT...

.TONIGHT...SW wind 30 kt. Seas in ice free waters 9 ft. Snow.
.SAT...SW wind 25 kt. Seas in ice free waters 9 ft. Rain and snow.
.SAT NIGHT...W wind 25 kt. Seas in ice free waters 9 ft. 
Heavy freezing spray.
.SUN...NW wind 20 kt. Seas in ice free waters 6 ft.
.SUN NIGHT...N wind 25 kt. Seas in ice free waters 5 ft.
.MON...NE wind 25 kt. Seas in ice free waters 4 ft.
.TUE THROUGH WED...NW wind 30 kt. Seas in ice free waters 5 ft.

$$

PKZ181-031215-
North and West of Nunivak Island-
310 PM AKDT Fri Apr 2 2021

...BRISK WIND ADVISORY TONIGHT...

.TONIGHT...SW wind 25 kt.
.SAT...SW wind 20 kt.
.SAT NIGHT...W wind 20 kt.
.SUN...NW wind 15 kt.
.SUN NIGHT...Variable wind 10 kt.
.MON...NE wind 25 kt.
.TUE THROUGH WED...NW wind 20 kt.

$$

PKZ185-031215-
Saint Matthew Island Waters-
310 PM AKDT Fri Apr 2 2021

...HEAVY FREEZING SPRAY WARNING SATURDAY NIGHT...
...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT...

.TONIGHT...SW wind 30 kt. Seas in ice free waters 15 ft. 
Freezing spray.
.SAT...W wind 25 kt. Seas in ice free waters 13 ft. 
Freezing spray.
.SAT NIGHT...NW wind 25 kt. Seas in ice free waters 10 ft. 
Heavy freezing spray.
.SUN...N wind 20 kt. Seas in ice free waters 7 ft.
.SUN NIGHT...E wind 30 kt. Seas in ice free waters 6 ft.
.MON...NE wind 30 kt. Seas in ice free waters 7 ft.
.TUE...N wind 25 kt. Seas in ice free waters 7 ft.
.WED...NE wind 25 kt. Seas in ice free waters 4 ft.

$$
690 
FZAK52 PAFC 031141
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
341 AM AKDT Sat Apr 3 2021

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.

PKZ199-040030-
341 AM AKDT Sat Apr 3 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A front moves across the Bering through Sun morning. Another front
extending off of a 993 mb Kamchatka low enters the western Bering
Sun morning.

$$

PKZ150-040030-
South of the AK Peninsula Sitkinak to Castle Cape-
341 AM AKDT Sat Apr 3 2021

...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY...

.TODAY...W wind 20 kt. Seas 6 ft.
.TONIGHT...SW wind 30 kt. Seas 9 ft.
.SUN...SW wind 30 kt. Seas 10 ft.
.SUN NIGHT...NW wind 30 kt. Seas 10 ft.
.MON THROUGH TUE...W wind 30 kt. Seas 10 ft.
.WED...NW wind 40 kt. Seas 12 ft.

$$

PKZ155-040030-
South of the AK Peninsula Castle Cape to Cape Sarichef-
341 AM AKDT Sat Apr 3 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...SW wind 25 kt. Seas 7 ft.
.TONIGHT...SW wind 25 kt. Seas 9 ft.
.SUN...SW wind 25 kt. Seas 10 ft. Rain.
.SUN NIGHT...NW wind 25 kt. Seas 10 ft.
.MON THROUGH TUE...W wind 30 kt. Seas 11 ft.
.WED...NW wind 25 kt. Seas 9 ft.

$$

PKZ160-040030-
Bristol Bay-
341 AM AKDT Sat Apr 3 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SW wind 25 kt. Seas in ice free waters 7 ft.
.TONIGHT...SW wind 25 kt. Seas in ice free waters 7 ft. Rain and
snow.
.SUN...W wind 20 kt. Seas in ice free waters 6 ft.
.SUN NIGHT...NW wind 25 kt. Seas in ice free waters 6 ft.
.MON...SW wind 25 kt. Seas in ice free waters 6 ft.
.TUE THROUGH WED...N wind 25 kt. Seas in ice free waters 6 ft.

$$

PKZ165-040030-
Port Heiden to Cape Sarichef-
341 AM AKDT Sat Apr 3 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...SW wind 30 kt. Seas 11 ft.
.TONIGHT...SW wind 30 kt. Seas 11 ft. Rain.
.SUN...N wind 20 kt. Seas 8 ft. Rain.
.SUN NIGHT...NW wind 20 kt. Seas 7 ft.
.MON THROUGH TUE...W wind 30 kt. Seas 13 ft.
.WED...N wind 25 kt. Seas 10 ft.

$$

PKZ170-040030-
Cape Sarichef to Nikolski Bering Side-
341 AM AKDT Sat Apr 3 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...S wind 30 kt. Seas 12 ft.
.TONIGHT...SW wind 30 kt diminishing to 20 kt after midnight. Seas
12 ft. Rain.
.SUN...N wind 20 kt. Seas 8 ft.
.SUN NIGHT...NW wind 20 kt. Seas 8 ft.
.MON THROUGH TUE...W wind 30 kt. Seas 15 ft.
.WED...NW wind 15 kt. Seas 9 ft.

$$

PKZ171-040030-
Unalaska Bay-
341 AM AKDT Sat Apr 3 2021

.TODAY...S wind 20 kt. Seas 3 ft.
.TONIGHT...SW wind 20 kt. Seas 3 ft. Rain.
.SUN...Variable wind less than 10 kt becoming N 20 kt in the
afternoon. Seas 4 ft. Rain.
.SUN NIGHT...NW wind 20 kt. Seas 7 ft.
.MON...SW wind 30 kt. Seas 5 ft.
.TUE...W wind 25 kt. Seas 4 ft.
.WED...NW wind 10 kt. Seas 3 ft.

$$

PKZ172-040030-
Cape Sarichef to Nikolski Pacific Side-
341 AM AKDT Sat Apr 3 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...SW wind 30 kt. Seas 8 ft.
.TONIGHT...SW wind 30 kt. Seas 9 ft. Rain.
.SUN...SW wind 25 kt becoming NW in the afternoon. Seas 10 ft.
.SUN NIGHT...NW wind 25 kt. Seas 9 ft.
.MON THROUGH TUE...W wind 30 kt. Seas 11 ft.
.WED...NW wind 20 kt. Seas 7 ft.

$$

PKZ173-040030-
Nikolski to Seguam Island Bering Side-
341 AM AKDT Sat Apr 3 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...S wind 30 kt. Seas 10 ft. Rain.
.TONIGHT...SW wind 25 kt becoming NW after midnight. Seas 10 ft.
Rain.
.SUN...N wind 25 kt. Seas 10 ft.
.SUN NIGHT...W wind 25 kt. Seas 8 ft.
.MON THROUGH TUE...SW wind 30 kt. Seas 13 ft.
.WED...W wind 15 kt. Seas 8 ft.

$$

PKZ174-040030-
Nikolski to Seguam Island Pacific Side-
341 AM AKDT Sat Apr 3 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...S wind 30 kt. Seas 10 ft.
.TONIGHT...S wind 25 kt. Seas 10 ft. Rain.
.SUN...NW wind 25 kt. Seas 11 ft.
.SUN NIGHT...W wind 15 kt. Seas 9 ft.
.MON...SW wind 30 kt. Seas 9 ft.
.TUE...SW wind 25 kt. Seas 9 ft.
.WED...SW wind 15 kt. Seas 7 ft.

$$

PKZ175-040030-
Seguam Island to Adak Bering Side-
341 AM AKDT Sat Apr 3 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...S wind 30 kt. Seas 9 ft. Rain.
.TONIGHT...N wind 25 kt. Seas 8 ft.
.SUN...N wind 20 kt. Seas 8 ft.
.SUN NIGHT...SW wind 30 kt. Seas 7 ft.
.MON...SW wind 35 kt. Seas 14 ft.
.TUE...SW wind 25 kt. Seas 12 ft.
.WED...SE wind 20 kt. Seas 7 ft.

$$

PKZ176-040030-
Seguam Island to Adak Pacific Side-
341 AM AKDT Sat Apr 3 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...S wind 30 kt. Seas 11 ft. Rain.
.TONIGHT...SW wind 25 kt becoming NW after midnight. Seas 10 ft.
.SUN...N wind 20 kt. Seas 8 ft.
.SUN NIGHT...SW wind 25 kt. Seas 6 ft.
.MON...SW wind 30 kt. Seas 9 ft.
.TUE...SW wind 25 kt. Seas 8 ft.
.WED...SE wind 20 kt. Seas 6 ft.

$$

PKZ177-040030-
Adak to Kiska-
341 AM AKDT Sat Apr 3 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...S wind 30 kt becoming N in the afternoon. Seas 10 ft.
Rain.
.TONIGHT...N wind 25 kt. Seas 10 ft.
.SUN...W wind 15 kt becoming SW 25 kt in the afternoon. Seas 8 ft.
.SUN NIGHT...SW wind 30 kt. Seas 11 ft.
.MON...SW wind 35 kt. Seas 13 ft.
.TUE...S wind 25 kt. Seas 10 ft.
.WED...E wind 30 kt. Seas 8 ft.

$$

PKZ178-040030-
Kiska to Attu-
341 AM AKDT Sat Apr 3 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...N wind 25 kt. Seas 9 ft.
.TONIGHT...NW wind 20 kt becoming S 30 kt after midnight. Seas 9
ft.
.SUN...S wind 30 kt. Seas 10 ft. Rain and snow.
.SUN NIGHT...SW wind 35 kt. Seas 13 ft.
.MON...SW wind 40 kt. Seas 15 ft.
.TUE...SE wind 25 kt. Seas 11 ft.
.WED...E wind 35 kt. Seas 13 ft.

$$

PKZ179-040030-
Pribilof Islands Near Shore Waters-
341 AM AKDT Sat Apr 3 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...SW wind 30 kt. Seas 13 ft. Rain.
.TONIGHT...NW wind 20 kt. Seas 10 ft. Freezing spray.
.SUN...N wind 20 kt. Seas 8 ft. Freezing spray.
.SUN NIGHT...SW wind 20 kt. Seas 6 ft.
.MON...SW wind 30 kt. Seas 13 ft.
.TUE...W wind 25 kt. Seas 12 ft.
.WED...NE wind 20 kt. Seas 7 ft.

$$

PKZ180-040030-
Kuskokwim Delta and Etolin Strait-
341 AM AKDT Sat Apr 3 2021

...HEAVY FREEZING SPRAY WARNING TONIGHT AND SUNDAY...
...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SW wind 30 kt. Seas in ice free waters 9 ft. Rain and
snow.
.TONIGHT...SW wind 25 kt. Seas in ice free waters 9 ft. Heavy
freezing spray after midnight.
.SUN...NW wind 20 kt. Seas in ice free waters 6 ft. Heavy freezing
spray.
.SUN NIGHT...NW wind 20 kt. Seas in ice free waters 5 ft.
.MON...S wind 30 kt. Seas in ice free waters 8 ft.
.TUE THROUGH WED...N wind 25 kt. Seas in ice free waters 7 ft.

$$

PKZ181-040030-
North and West of Nunivak Island-
341 AM AKDT Sat Apr 3 2021

...BRISK WIND ADVISORY TODAY...

.TODAY...SW wind 25 kt. Snow.
.TONIGHT...W wind 20 kt.
.SUN...NW wind 20 kt.
.SUN NIGHT...NW wind 15 kt.
.MON...E wind 30 kt.
.TUE...N wind 25 kt.
.WED...N wind 20 kt.

$$

PKZ185-040030-
Saint Matthew Island Waters-
341 AM AKDT Sat Apr 3 2021

...HEAVY FREEZING SPRAY WARNING TONIGHT AND SUNDAY...
...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...W wind 25 kt. Seas in ice free waters 13 ft. Freezing
spray.
.TONIGHT...NW wind 25 kt. Seas in ice free waters 10 ft. Heavy
freezing spray.
.SUN...NW wind 20 kt. Seas in ice free waters 7 ft. Heavy freezing
spray.
.SUN NIGHT...SE wind 25 kt. Seas in ice free waters 10 ft.
.MON...E wind 30 kt. Seas in ice free waters 10 ft.
.TUE THROUGH WED...NE wind 25 kt. Seas in ice free waters 8 ft.

$$
821 
FZAK52 PAFC 032328
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
328 PM AKDT Sat Apr 3 2021

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.

PKZ199-041245-
328 PM AKDT Sat Apr 3 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 999 mb low at 62N 168W moves along its front through Norton 
Sound for Sun morning. The trailing front moves over Western 
Alaska into the Gulf of Alaska by Sun afternoon. A 992 mb Central 
Kamchatka low moves to 61N 178W at 1009 mb for Mon afternoon. 

$$

PKZ150-041245-
South of the AK Peninsula Sitkinak to Castle Cape-
328 PM AKDT Sat Apr 3 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT...

.TONIGHT...SW wind 15 kt becoming 30 kt after midnight. 
Seas 9 ft.
.SUN...SW wind 30 kt. Seas 10 ft.
.SUN NIGHT...NW wind 25 kt. Seas 9 ft.
.MON...NW wind 25 kt. Seas 8 ft.
.MON NIGHT...W wind 25 kt. Seas 9 ft.
.TUE...W wind 30 kt. Seas 10 ft.
.WED THROUGH THU...NW wind 40 kt. Seas 12 ft.

$$

PKZ155-041245-
South of the AK Peninsula Castle Cape to Cape Sarichef-
328 PM AKDT Sat Apr 3 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT...

.TONIGHT...SW wind 30 kt. Seas 10 ft.
.SUN...SW wind 30 kt. Seas 10 ft.
.SUN NIGHT...N wind 20 kt. Seas 9 ft.
.MON...W wind 20 kt. Seas 6 ft.
.MON NIGHT...SW wind 25 kt. Seas 10 ft.
.TUE THROUGH THU...NW wind 25 kt. Seas 10 ft.

$$

PKZ160-041245-
Bristol Bay-
328 PM AKDT Sat Apr 3 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...SW wind 30 kt. Seas in ice free waters 7 ft. 
Rain and snow.
.SUN...W wind 20 kt. Seas in ice free waters 7 ft.
.SUN NIGHT...NW wind 20 kt. Seas in ice free waters 5 ft. 
Freezing spray.
.MON...W wind 15 kt. Seas in ice free waters 4 ft.
.MON NIGHT...S wind 25 kt. Seas in ice free waters 4 ft.
.TUE THROUGH THU...N wind 25 kt. Seas in ice free waters 6 ft.

$$

PKZ165-041245-
Port Heiden to Cape Sarichef-
328 PM AKDT Sat Apr 3 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TONIGHT...SW wind 30 kt. Seas 12 ft. Rain.
.SUN...NW wind 20 kt. Seas 10 ft.
.SUN NIGHT...NW wind 20 kt. Seas 7 ft. Freezing spray.
.MON...SW wind 25 kt. Seas 6 ft.
.MON NIGHT...SW wind 30 kt. Seas 13 ft.
.TUE...W wind 25 kt. Seas 13 ft.
.WED...N wind 25 kt. Seas 10 ft.
.THU...NE wind 25 kt. Seas 11 ft.

$$

PKZ170-041245-
Cape Sarichef to Nikolski Bering Side-
328 PM AKDT Sat Apr 3 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TONIGHT...SW wind 30 kt. Seas 13 ft. Rain.
.SUN...N wind 20 kt. Seas 8 ft.
.SUN NIGHT...N wind 15 kt becoming SW after midnight. Seas 7 ft.
.MON...SW wind 30 kt. Seas 9 ft.
.MON NIGHT...SW wind 30 kt. Seas 15 ft.
.TUE...W wind 25 kt. Seas 14 ft.
.WED...NW wind 15 kt. Seas 9 ft.
.THU...SE wind 20 kt. Seas 10 ft.

$$

PKZ171-041245-
Unalaska Bay-
328 PM AKDT Sat Apr 3 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...SW wind 25 kt. Seas 4 ft. Rain.
.SUN...NW wind 15 kt. Seas 5 ft. Rain.
.SUN NIGHT...N wind 15 kt in the evening becoming variable 
less than 10 kt. Seas 5 ft subsiding to 3 ft after midnight.
.MON...SW wind 20 kt. Seas 3 ft.
.MON NIGHT...SW wind 30 kt. Seas 4 ft.
.TUE...W wind 25 kt. Seas 4 ft.
.WED...NW wind 10 kt. Seas 3 ft.
.THU...SE wind 15 kt. Seas 3 ft.

$$

PKZ172-041245-
Cape Sarichef to Nikolski Pacific Side-
328 PM AKDT Sat Apr 3 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT...

.TONIGHT...SW wind 30 kt. Seas 11 ft. Rain.
.SUN...W wind 25 kt becoming N in the afternoon. Seas 11 ft. Rain.
.SUN NIGHT...N wind 20 kt in the evening becoming variable 10 kt.
Seas 8 ft.
.MON...SW wind 25 kt. Seas 6 ft.
.MON NIGHT...SW wind 30 kt. Seas 9 ft.
.TUE...W wind 25 kt. Seas 9 ft.
.WED...NW wind 20 kt. Seas 7 ft.
.THU...SW wind 25 kt. Seas 6 ft.

$$

PKZ173-041245-
Nikolski to Seguam Island Bering Side-
328 PM AKDT Sat Apr 3 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TONIGHT...SW wind 30 kt becoming N after midnight. Seas 11 ft.
.SUN...N wind 20 kt. Seas 8 ft.
.SUN NIGHT...Variable wind 10 kt becoming SW 20 kt after midnight.
Seas 7 ft.
.MON...SW wind 30 kt. Seas 10 ft.
.MON NIGHT...SW wind 30 kt. Seas 14 ft.
.TUE...SW wind 25 kt. Seas 12 ft.
.WED...W wind 15 kt. Seas 8 ft.
.THU...SE wind 25 kt. Seas 8 ft.

$$

PKZ174-041245-
Nikolski to Seguam Island Pacific Side-
328 PM AKDT Sat Apr 3 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TONIGHT...S wind 30 kt. Seas 12 ft. Rain.
.SUN...N wind 20 kt. Seas 9 ft.
.SUN NIGHT...Variable wind 10 kt becoming S 15 kt after midnight.
Seas 7 ft.
.MON AND MON NIGHT...SW wind 25 kt. Seas 8 ft.
.TUE...SW wind 25 kt. Seas 9 ft.
.WED...SW wind 15 kt. Seas 7 ft.
.THU...SE wind 25 kt. Seas 8 ft.

$$

PKZ175-041245-
Seguam Island to Adak Bering Side-
328 PM AKDT Sat Apr 3 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT...

.TONIGHT...N wind 30 kt. Seas 8 ft.
.SUN...N wind 20 kt becoming W in the afternoon. Seas 8 ft.
.SUN NIGHT...SW wind 20 kt increasing to 30 kt after midnight.
Seas 7 ft.
.MON AND MON NIGHT...SW wind 30 kt. Seas 12 ft.
.TUE...SW wind 25 kt. Seas 10 ft.
.WED...SE wind 20 kt. Seas 7 ft.
.THU...SE wind 25 kt. Seas 7 ft.

$$

PKZ176-041245-
Seguam Island to Adak Pacific Side-
328 PM AKDT Sat Apr 3 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TONIGHT...W wind 25 kt becoming N after midnight. Seas 12 ft.
.SUN...N wind 20 kt. Seas 8 ft.
.SUN NIGHT...SW wind 20 kt. Seas 6 ft.
.MON...SW wind 30 kt. Seas 8 ft.
.MON NIGHT...SW wind 25 kt. Seas 9 ft.
.TUE...SW wind 20 kt. Seas 8 ft.
.WED...SE wind 20 kt. Seas 6 ft.
.THU...SE wind 25 kt. Seas 9 ft.

$$

PKZ177-041245-
Adak to Kiska-
328 PM AKDT Sat Apr 3 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT...

.TONIGHT...N wind 30 kt diminishing to 20 kt after midnight. 
Seas 9 ft.
.SUN...W wind 20 kt becoming S 30 kt in the afternoon. Seas 8 ft.
.SUN NIGHT...SW wind 30 kt. Seas 10 ft.
.MON AND MON NIGHT...SW wind 30 kt. Seas 13 ft.
.TUE...S wind 25 kt. Seas 10 ft.
.WED...E wind 30 kt. Seas 8 ft.
.THU...SE wind 30 kt. Seas 12 ft.

$$

PKZ178-041245-
Kiska to Attu-
328 PM AKDT Sat Apr 3 2021

...GALE WARNING SUNDAY AND SUNDAY NIGHT...

.TONIGHT...W wind 20 kt becoming S 30 kt after midnight. 
Seas 9 ft.
.SUN...S wind 35 kt. Seas 13 ft. Rain.
.SUN NIGHT...SW wind 35 kt. Seas 13 ft. Rain.
.MON...SW wind 35 kt. Seas 14 ft.
.MON NIGHT...SW wind 30 kt. Seas 13 ft.
.TUE...S wind 20 kt. Seas 11 ft.
.WED THROUGH THU...SE wind 35 kt. Seas 14 ft.

$$

PKZ179-041245-
Pribilof Islands Near Shore Waters-
328 PM AKDT Sat Apr 3 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT...

.TONIGHT...W wind 25 kt. Seas 13 ft. Freezing spray.
.SUN...NW wind 20 kt. Seas 9 ft. Freezing spray.
.SUN NIGHT...Variable wind 10 kt becoming S 25 kt after midnight.
Seas 7 ft. Freezing spray.
.MON...SW wind 30 kt. Seas 12 ft.
.MON NIGHT...W wind 30 kt. Seas 14 ft.
.TUE...W wind 15 kt. Seas 11 ft.
.WED...NE wind 20 kt. Seas 7 ft.
.THU...SE wind 20 kt. Seas 7 ft.

$$

PKZ180-041245-
Kuskokwim Delta and Etolin Strait-
328 PM AKDT Sat Apr 3 2021

...HEAVY FREEZING SPRAY WARNING THROUGH SUNDAY NIGHT...
...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TONIGHT...SW wind 30 kt. Seas in ice free waters 10 ft. 
Heavy freezing spray. Rain.
.SUN...NW wind 20 kt. Seas in ice free waters 8 ft. 
Heavy freezing spray.
.SUN NIGHT...NW wind 20 kt. Seas in ice free waters 6 ft. 
Heavy freezing spray.
.MON...S wind 25 kt. Seas in ice free waters 5 ft.
.MON NIGHT...SW wind 30 kt. Seas in ice free waters 8 ft.
.TUE...NW wind 20 kt. Seas in ice free waters 7 ft.
.WED THROUGH THU...NE wind 25 kt. Seas in ice free waters 5 ft.

$$

PKZ181-041245-
North and West of Nunivak Island-
328 PM AKDT Sat Apr 3 2021

...BRISK WIND ADVISORY THROUGH SUNDAY...

.TONIGHT...W wind 25 kt.
.SUN...W wind 25 kt.
.SUN NIGHT...NW wind 15 kt becoming S after midnight.
.MON...SE wind 30 kt.
.MON NIGHT...N wind 25 kt.
.TUE THROUGH WED...N wind 20 kt.
.THU...E wind 20 kt.

$$

PKZ185-041245-
Saint Matthew Island Waters-
328 PM AKDT Sat Apr 3 2021

...HEAVY FREEZING SPRAY WARNING THROUGH SUNDAY NIGHT...
...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT...

.TONIGHT...NW wind 30 kt. Seas in ice free waters 10 ft. 
Heavy freezing spray.
.SUN...E of Saint Matthew Island, NW wind 20 kt. W of Saint
Matthew Island, NW wind 20 kt becoming NE in the afternoon. 
Seas in ice free waters 9 ft. Heavy freezing spray.
.SUN NIGHT...E of Saint Matthew Island, variable wind 10 kt
becoming SE 25 kt after midnight. W of Saint Matthew Island, 
SE wind 30 kt. Seas in ice free waters 9 ft. Heavy freezing spray. 
Snow showers.
.MON...SW wind 25 kt. Seas in ice free waters 10 ft.
.MON NIGHT...NW wind 20 kt. Seas in ice free waters 9 ft.
.TUE...NE wind 20 kt. Seas in ice free waters 7 ft.
.WED...NE wind 25 kt. Seas in ice free waters 6 ft.
.THU...E wind 25 kt. Seas in ice free waters 9 ft.

$$
055 
FZAK52 PAFC 041147
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
347 AM AKDT Sun Apr 4 2021

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.

PKZ199-050045-
347 AM AKDT Sun Apr 4 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A front extending off of a 995 mb Kamchatka low moves across the
Bering through Monday. A 1010 mb low forms 60 nm north of Saint
Matthew Island late Monday afternoon.

$$

PKZ150-050045-
South of the AK Peninsula Sitkinak to Castle Cape-
347 AM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...SW wind 30 kt. Seas 10 ft.
.TONIGHT...NW wind 25 kt. Seas 9 ft.
.MON...NW wind 25 kt. Seas 8 ft.
.MON NIGHT...W wind 25 kt. Seas 9 ft.
.TUE...W wind 30 kt. Seas 10 ft.
.WED THROUGH THU...NW wind 40 kt. Seas 12 ft.

$$

PKZ155-050045-
South of the AK Peninsula Castle Cape to Cape Sarichef-
347 AM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SW wind 30 kt. Seas 10 ft.
.TONIGHT...N wind 20 kt. Seas 9 ft.
.MON...SW wind 20 kt. Seas 6 ft.
.MON NIGHT...SW wind 25 kt. Seas 10 ft.
.TUE THROUGH THU...NW wind 25 kt. Seas 10 ft.

$$

PKZ160-050045-
Bristol Bay-
347 AM AKDT Sun Apr 4 2021

...HEAVY FREEZING SPRAY WARNING TONIGHT...

.TODAY...W wind 20 kt. Seas in ice free waters 7 ft.
.TONIGHT...NW wind 20 kt. Seas in ice free waters 5 ft. Heavy freezing
spray.
.MON...NW wind 15 kt becoming SW in the afternoon. Seas in ice
free waters 4 ft. Freezing spray.
.MON NIGHT...S wind 25 kt. Seas in ice free waters 4 ft.
.TUE THROUGH THU...N wind 25 kt. Seas in ice free waters 6 ft.

$$

PKZ165-050045-
Port Heiden to Cape Sarichef-
347 AM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY TODAY AND MONDAY...

.TODAY...NW wind 20 kt. Seas 10 ft.
.TONIGHT...NW wind 20 kt. Seas 7 ft. Freezing spray.
.MON...SW wind 20 kt increasing to 30 kt in the afternoon. From
Port Moller E, variable wind 10 kt becoming SW 25 kt in the 
afternoon. Seas 6 ft. Freezing spray.
.MON NIGHT...SW wind 30 kt. Seas 13 ft.
.TUE...W wind 25 kt. Seas 13 ft.
.WED...N wind 25 kt. Seas 10 ft.
.THU...NE wind 25 kt. Seas 11 ft.

$$

PKZ170-050045-
Cape Sarichef to Nikolski Bering Side-
347 AM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY TODAY AND MONDAY...

.TODAY...N wind 20 kt. Seas 8 ft.
.TONIGHT...N wind 15 kt becoming SW after midnight. Seas 7 ft.
.MON...SW wind 30 kt. Seas 9 ft.
.MON NIGHT...SW wind 30 kt. Seas 15 ft.
.TUE...W wind 25 kt. Seas 14 ft.
.WED...NW wind 15 kt. Seas 9 ft.
.THU...SE wind 20 kt. Seas 10 ft.

$$

PKZ171-050045-
Unalaska Bay-
347 AM AKDT Sun Apr 4 2021

.TODAY...NW wind 15 kt. Seas 5 ft. Rain.
.TONIGHT...N wind 15 kt in the evening becoming variable less than
10 kt. Seas 5 ft subsiding to 3 ft after midnight.
.MON...SW wind 10 kt increasing to 20 kt in the afternoon. Seas
3 ft.
.MON NIGHT...SW wind 30 kt. Seas 4 ft.
.TUE...W wind 25 kt. Seas 4 ft.
.WED...NW wind 10 kt. Seas 3 ft.
.THU...SE wind 15 kt. Seas 3 ft.

$$

PKZ172-050045-
Cape Sarichef to Nikolski Pacific Side-
347 AM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...W wind 25 kt becoming N in the afternoon. Seas 11 ft.
Rain.
.TONIGHT...N wind 20 kt in the evening becoming variable 10 kt.
Seas 8 ft.
.MON...SW wind 15 kt increasing to 25 kt in the afternoon. Seas
6 ft.
.MON NIGHT...SW wind 30 kt. Seas 9 ft.
.TUE...W wind 25 kt. Seas 9 ft.
.WED...NW wind 20 kt. Seas 7 ft.
.THU...SW wind 25 kt. Seas 6 ft.

$$

PKZ173-050045-
Nikolski to Seguam Island Bering Side-
347 AM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY TODAY AND MONDAY...

.TODAY...N wind 20 kt. Seas 8 ft.
.TONIGHT...Variable wind 10 kt becoming SW 20 kt after midnight.
Seas 7 ft.
.MON...SW wind 30 kt. Seas 10 ft.
.MON NIGHT...SW wind 30 kt. Seas 14 ft.
.TUE...SW wind 25 kt. Seas 12 ft.
.WED...W wind 15 kt. Seas 8 ft.
.THU...SE wind 25 kt. Seas 8 ft.

$$

PKZ174-050045-
Nikolski to Seguam Island Pacific Side-
347 AM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY TODAY AND MONDAY...

.TODAY...N wind 20 kt. Seas 9 ft.
.TONIGHT...Variable wind 10 kt becoming S 15 kt after midnight.
Seas 7 ft.
.MON...SW wind 25 kt. Seas 7 ft.
.MON NIGHT...SW wind 25 kt. Seas 9 ft.
.TUE...SW wind 25 kt. Seas 9 ft.
.WED...SW wind 15 kt. Seas 7 ft.
.THU...SE wind 25 kt. Seas 8 ft.

$$

PKZ175-050045-
Seguam Island to Adak Bering Side-
347 AM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...N wind 20 kt becoming W in the afternoon. Seas 8 ft.
.TONIGHT...SW wind 20 kt increasing to 30 kt after midnight. Seas
7 ft.
.MON...SW wind 30 kt. Seas 11 ft.
.MON NIGHT...SW wind 30 kt. Seas 13 ft.
.TUE...SW wind 25 kt. Seas 10 ft.
.WED...SE wind 20 kt. Seas 7 ft.
.THU...SE wind 25 kt. Seas 7 ft.

$$

PKZ176-050045-
Seguam Island to Adak Pacific Side-
347 AM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY TODAY AND MONDAY...

.TODAY...N wind 20 kt. Seas 8 ft.
.TONIGHT...SW wind 20 kt. Seas 6 ft.
.MON...SW wind 30 kt. Seas 8 ft.
.MON NIGHT...SW wind 25 kt. Seas 9 ft.
.TUE...SW wind 20 kt. Seas 8 ft.
.WED...SE wind 20 kt. Seas 6 ft.
.THU...SE wind 25 kt. Seas 9 ft.

$$

PKZ177-050045-
Adak to Kiska-
347 AM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...W wind 20 kt early becoming S 30 kt in the afternoon. Seas 
8 ft.
.TONIGHT...SW wind 30 kt. Seas 10 ft.
.MON...SW wind 30 kt. Seas 13 ft.
.MON NIGHT...SW wind 30 kt. Seas 13 ft.
.TUE...S wind 25 kt. Seas 10 ft.
.WED...E wind 30 kt. Seas 8 ft.
.THU...SE wind 30 kt. Seas 12 ft.

$$

PKZ178-050045-
Kiska to Attu-
347 AM AKDT Sun Apr 4 2021

...GALE WARNING THROUGH MONDAY...

.TODAY...S wind 35 kt. Seas 13 ft. Rain.
.TONIGHT...SW wind 35 kt. Seas 13 ft. Rain.
.MON...SW wind 35 kt. Seas 14 ft. Rain.
.MON NIGHT...SW wind 30 kt. Seas 13 ft.
.TUE...S wind 20 kt. Seas 11 ft.
.WED THROUGH THU...SE wind 35 kt. Seas 14 ft.

$$

PKZ179-050045-
Pribilof Islands Near Shore Waters-
347 AM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...NW wind 20 kt. Seas 9 ft. Freezing spray.
.TONIGHT...Variable wind 10 kt becoming S 25 kt after midnight.
Seas 7 ft. Freezing spray.
.MON...S wind 30 kt. Seas 12 ft. Snow and rain.
.MON NIGHT...W wind 30 kt. Seas 14 ft.
.TUE...W wind 15 kt. Seas 11 ft.
.WED...NE wind 20 kt. Seas 7 ft.
.THU...SE wind 20 kt. Seas 7 ft.

$$

PKZ180-050045-
Kuskokwim Delta and Etolin Strait-
347 AM AKDT Sun Apr 4 2021

...HEAVY FREEZING SPRAY WARNING THROUGH TONIGHT...
...SMALL CRAFT ADVISORY TODAY AND MONDAY...

.TODAY...NW wind 20 kt. Seas in ice free waters 8 ft. Heavy
freezing spray.
.TONIGHT...NW wind 20 kt. Seas in ice free waters 6 ft. Heavy
freezing spray.
.MON...S wind 25 kt. Seas in ice free waters 5 ft. Freezing spray.
Snow.
.MON NIGHT...SW wind 30 kt. Seas in ice free waters 8 ft.
.TUE...NW wind 20 kt. Seas in ice free waters 7 ft.
.WED THROUGH THU...NE wind 25 kt. Seas in ice free waters 5 ft.

$$

PKZ181-050045-
North and West of Nunivak Island-
347 AM AKDT Sun Apr 4 2021

...BRISK WIND ADVISORY TODAY AND MONDAY...

.TODAY...W wind 25 kt.
.TONIGHT...NW wind 15 kt becoming S after midnight.
.MON...SE wind 30 kt. Snow.
.MON NIGHT...N wind 25 kt.
.TUE THROUGH WED...N wind 20 kt.
.THU...E wind 20 kt.

$$

PKZ185-050045-
Saint Matthew Island Waters-
347 AM AKDT Sun Apr 4 2021

...HEAVY FREEZING SPRAY WARNING THROUGH MONDAY...
...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...E of Saint Matthew Island, NW wind 20 kt. W of Saint
Matthew Island, NW wind 20 kt becoming SE in the afternoon. Seas in 
ice free waters 9 ft. Heavy freezing spray.
.TONIGHT...E of Saint Matthew Island, variable wind 10 kt becoming
SE 25 kt after midnight. W of Saint Matthew Island, SE wind 30 kt.
Seas in ice free waters 9 ft. Heavy freezing spray. Snow showers.
.MON...E of Saint Matthew Island, SE wind 30 kt. W of Saint
Matthew Island, S wind 30 kt becoming W 15 kt in the afternoon. Seas
in ice free waters 10 ft. Heavy freezing spray. Snow showers.
.MON NIGHT...NW wind 20 kt. Seas in ice free waters 9 ft.
.TUE...NE wind 20 kt. Seas in ice free waters 7 ft.
.WED...NE wind 25 kt. Seas in ice free waters 6 ft.
.THU...E wind 25 kt. Seas in ice free waters 9 ft.

$$
430 
FZAK52 PAFC 042315
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
315 PM AKDT Sun Apr 4 2021

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.

PKZ199-051245-
315 PM AKDT Sun Apr 4 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 995 mb Central Kamchatka low moves to Kuskokwim Bay at 1019 mb 
Tue afternoon. Its front exits Bristol Bay Tue morning while the 
trailing front extends to a 1016 mb low 255 nm North of Kiska and 
then the North Pacific for Tue afternoon.

$$

PKZ150-051245-
South of the AK Peninsula Sitkinak to Castle Cape-
315 PM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT...

.TONIGHT...NW wind 25 kt. Seas 9 ft.
.MON...NW wind 25 kt. Seas 8 ft.
.MON NIGHT...SW wind 25 kt. Seas 7 ft.  and rain.
.TUE...W wind 30 kt. Seas 8 ft.
.TUE NIGHT...NW wind 25 kt. Seas 8 ft.
.WED...W wind 25 kt. Seas 12 ft.
.THU...NW wind 30 kt. Seas 12 ft.
.FRI...SW wind 25 kt. Seas 12 ft.

$$

PKZ155-051245-
South of the AK Peninsula Castle Cape to Cape Sarichef-
315 PM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY TONIGHT AND MONDAY NIGHT...

.TONIGHT...N wind 20 kt. Seas 8 ft.
.MON...SW wind 20 kt. Seas 6 ft.
.MON NIGHT...W wind 30 kt. Seas 7 ft.
.TUE...W wind 30 kt. Seas 8 ft.
.TUE NIGHT...W wind 20 kt. Seas 7 ft.
.WED...W wind 30 kt. Seas 11 ft.
.THU...W wind 20 kt. Seas 8 ft.
.FRI...S wind 25 kt. Seas 7 ft.

$$

PKZ160-051245-
Bristol Bay-
315 PM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY MONDAY NIGHT...

.TONIGHT...NW wind 20 kt. Seas in ice free waters 5 ft. Freezing
spray.
.MON...NW wind 15 kt becoming SW in the afternoon. Seas in ice
free waters 4 ft. Freezing spray.
.MON NIGHT...S wind 25 kt. Seas in ice free waters 3 ft. Freezing
spray. Snow.
.TUE...NW wind 25 kt. Seas in ice free waters 6 ft.
.TUE NIGHT...N wind 15 kt. Seas in ice free waters 5 ft.
.WED...NE wind 25 kt. Seas in ice free waters 5 ft.
.THU...N wind 20 kt. Seas in ice free waters 5 ft.
.FRI...E wind 20 kt. Seas in ice free waters 4 ft.

$$

PKZ165-051245-
Port Heiden to Cape Sarichef-
315 PM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY MONDAY AND MONDAY NIGHT...

.TONIGHT...NW wind 20 kt. Seas 7 ft. Freezing spray.
.MON...SW wind 15 kt increasing to 25 kt in the afternoon. Seas
6 ft.
.MON NIGHT...SW wind 30 kt. Seas 10 ft. Snow with rain.
.TUE...W wind 25 kt. Seas 11 ft.
.TUE NIGHT...SW wind 20 kt. Seas 8 ft.
.WED...W wind 30 kt. Seas 16 ft.
.THU...N wind 15 kt. Seas 11 ft.
.FRI...SE wind 20 kt. Seas 7 ft.

$$

PKZ170-051245-
Cape Sarichef to Nikolski Bering Side-
315 PM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY MONDAY AND MONDAY NIGHT...

.TONIGHT...N wind 15 kt becoming S after midnight. Seas 7 ft.
.MON...SW wind 20 kt increasing to 30 kt in the afternoon. Seas
7 ft.
.MON NIGHT...SW wind 30 kt. Seas 12 ft.
.TUE...W wind 25 kt. Seas 12 ft.
.TUE NIGHT...SW wind 20 kt. Seas 8 ft.
.WED...W wind 30 kt. Seas 14 ft.
.THU THROUGH FRI...S wind 25 kt. Seas 9 ft.

$$

PKZ171-051245-
Unalaska Bay-
315 PM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY MONDAY NIGHT...

.TONIGHT...N wind 15 kt in the evening becoming variable less than
10 kt. Seas 5 ft subsiding to 3 ft after midnight.
.MON...S wind 10 kt. Seas 2 ft.
.MON NIGHT...SW wind 15 kt becoming W 25 kt after midnight. Seas
2 ft building to 4 ft after midnight. Rain.
.TUE...W wind 25 kt. Seas 4 ft.
.TUE NIGHT...SW wind 15 kt. Seas 2 ft.
.WED...W wind 25 kt. Seas 10 ft.
.THU THROUGH FRI...S wind 15 kt. Seas 2 ft.

$$

PKZ172-051245-
Cape Sarichef to Nikolski Pacific Side-
315 PM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY MONDAY NIGHT...

.TONIGHT...N wind 15 kt. Seas 7 ft.
.MON...SW wind 20 kt. Seas 6 ft.
.MON NIGHT...W wind 30 kt. Seas 8 ft.
.TUE AND TUE NIGHT...SW wind 25 kt. Seas 7 ft.
.WED...W wind 25 kt. Seas 10 ft.
.THU THROUGH FRI...S wind 25 kt. Seas 7 ft.

$$

PKZ173-051245-
Nikolski to Seguam Island Bering Side-
315 PM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY MONDAY AND MONDAY NIGHT...

.TONIGHT...Variable wind 10 kt becoming S 20 kt after midnight.
Seas 7 ft.
.MON...SW wind 30 kt. Seas 8 ft.
.MON NIGHT...SW wind 30 kt. Seas 12 ft.
.TUE...SW wind 25 kt. Seas 11 ft.
.TUE NIGHT...SW wind 20 kt. Seas 7 ft.
.WED...W wind 25 kt. Seas 10 ft.
.THU...SE wind 25 kt. Seas 8 ft.
.FRI...S wind 25 kt. Seas 9 ft.

$$

PKZ174-051245-
Nikolski to Seguam Island Pacific Side-
315 PM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY MONDAY AND MONDAY NIGHT...

.TONIGHT...Variable wind 10 kt. Seas 7 ft.
.MON...SW wind 25 kt. Seas 6 ft.
.MON NIGHT...SW wind 25 kt. Seas 8 ft.
.TUE AND TUE NIGHT...SW wind 25 kt. Seas 8 ft.
.WED...SW wind 25 kt. Seas 8 ft.
.THU...SE wind 25 kt. Seas 8 ft.
.FRI...S wind 25 kt. Seas 10 ft.

$$

PKZ175-051245-
Seguam Island to Adak Bering Side-
315 PM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT...

.TONIGHT...SW wind 15 kt becoming 25 kt after midnight. Seas 6 ft.
.MON...SW wind 30 kt. Seas 11 ft.
.MON NIGHT...SW wind 30 kt. Seas 12 ft.
.TUE...SW wind 25 kt. Seas 10 ft.
.TUE NIGHT...W wind 15 kt. Seas 6 ft.
.WED...NE wind 20 kt. Seas 8 ft.
.THU...SE wind 25 kt. Seas 7 ft.
.FRI...SW wind 25 kt. Seas 8 ft.

$$

PKZ176-051245-
Seguam Island to Adak Pacific Side-
315 PM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY MONDAY AND MONDAY NIGHT...

.TONIGHT...SW wind 20 kt. Seas 6 ft.
.MON...SW wind 25 kt. Seas 7 ft.
.MON NIGHT...SW wind 25 kt. Seas 8 ft.
.TUE AND TUE NIGHT...SW wind 20 kt. Seas 8 ft.
.WED...NE wind 20 kt. Seas 7 ft.
.THU...SE wind 25 kt. Seas 9 ft.
.FRI...SW wind 25 kt. Seas 12 ft.

$$

PKZ177-051245-
Adak to Kiska-
315 PM AKDT Sun Apr 4 2021

...GALE WARNING MONDAY...

.TONIGHT...SW wind 30 kt. Seas 10 ft.
.MON...SW wind 35 kt. Seas 12 ft.
.MON NIGHT...SW wind 30 kt. Seas 12 ft.
.TUE...SW wind 25 kt. Seas 9 ft.
.TUE NIGHT...NW wind 15 kt. Seas 7 ft.
.WED...NE wind 25 kt. Seas 8 ft.
.THU...SE wind 30 kt. Seas 12 ft.
.FRI...SW wind 30 kt. Seas 11 ft.

$$

PKZ178-051245-
Kiska to Attu-
315 PM AKDT Sun Apr 4 2021

...GALE WARNING THROUGH MONDAY...

.TONIGHT...SW wind 35 kt. Seas 13 ft. Rain.
.MON...SW wind 35 kt. Seas 14 ft. Rain.
.MON NIGHT...SW wind 30 kt. Seas 13 ft.
.TUE...W wind 25 kt. Seas 10 ft.
.TUE NIGHT...N wind 15 kt. Seas 8 ft.
.WED...E wind 30 kt. Seas 13 ft.
.THU...SE wind 30 kt. Seas 15 ft.
.FRI...SW wind 30 kt. Seas 13 ft.

$$

PKZ179-051245-
Pribilof Islands Near Shore Waters-
315 PM AKDT Sun Apr 4 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT...

.TONIGHT...SW wind 15 kt becoming S 25 kt after midnight. Seas 7
ft.
.MON...S wind 30 kt. Seas 10 ft. Snow and rain.
.MON NIGHT...SW wind 30 kt. Seas 12 ft.
.TUE...W wind 15 kt. Seas 9 ft.
.TUE NIGHT...S wind 20 kt. Seas 7 ft.
.WED...N wind 25 kt. Seas 10 ft.
.THU...E wind 25 kt. Seas 7 ft.
.FRI...SE wind 25 kt. Seas 8 ft.

$$

PKZ180-051245-
Kuskokwim Delta and Etolin Strait-
315 PM AKDT Sun Apr 4 2021

...HEAVY FREEZING SPRAY WARNING MONDAY...
...SMALL CRAFT ADVISORY MONDAY AND MONDAY NIGHT...

.TONIGHT...NW wind 20 kt. Seas in ice free waters 6 ft. Freezing
spray.
.MON...S wind 25 kt. Seas in ice free waters 5 ft. Heavy freezing
spray. Snow.
.MON NIGHT...S wind 25 kt. Seas in ice free waters 7 ft. Freezing
spray. Snow.
.TUE...NW wind 25 kt. Seas in ice free waters 8 ft.
.TUE NIGHT...NE wind 15 kt. Seas in ice free waters 5 ft.
.WED...NE wind 30 kt. Seas in ice free waters 6 ft.
.THU...N wind 20 kt. Seas in ice free waters 4 ft.
.FRI...E wind 25 kt. Seas in ice free waters 4 ft.

$$

PKZ181-051245-
North and West of Nunivak Island-
315 PM AKDT Sun Apr 4 2021

...HEAVY FREEZING SPRAY WARNING MONDAY NIGHT...
...SMALL CRAFT ADVISORY MONDAY AND MONDAY NIGHT...

.TONIGHT...W wind 15 kt becoming S after midnight. Seas in ice
free waters 2 ft.
.MON...SE wind 30 kt. Seas in ice free waters 3 ft. Snow showers.
.MON NIGHT...S wind 25 kt becoming N after midnight. Seas in ice
free waters 3 ft. Heavy freezing spray.
.TUE AND TUE NIGHT...NE wind 20 kt. Seas in ice free waters 3 ft.
.WED...N wind 25 kt. Seas in ice free waters 4 ft.
.THU...NE wind 20 kt. Seas in ice free waters 2 ft.
.FRI...E wind 25 kt. Seas in ice free waters 2 ft.

$$

PKZ185-051245-
Saint Matthew Island Waters-
315 PM AKDT Sun Apr 4 2021

...HEAVY FREEZING SPRAY WARNING THROUGH MONDAY NIGHT...
...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT...

.TONIGHT...E of Saint Matthew Island, SW wind 15 kt becoming SE
25 kt after midnight. W of Saint Matthew Island, SE wind 30 kt.
Seas in ice free waters 10 ft. Heavy freezing spray. Snow showers.
.MON...E of Saint Matthew Island, SE wind 25 kt. W of Saint
Matthew Island, S wind 30 kt becoming SW 15 kt in the afternoon. 
Seas in ice free waters 10 ft. Heavy freezing spray. Snow showers.
.MON NIGHT...NW wind 20 kt. Seas in ice free waters 10 ft. Heavy
freezing spray.
.TUE AND TUE NIGHT...NE wind 20 kt. Seas in ice free waters 7 ft.
.WED...NE wind 25 kt. Seas in ice free waters 7 ft.
.THU...NE wind 30 kt. Seas in ice free waters 9 ft.
.FRI...NE wind 30 kt. Seas in ice free waters 13 ft.

$$
487 
FZAK52 PAFC 051154
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
354 AM AKDT Mon Apr 5 2021

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.

PKZ199-060045-
354 AM AKDT Mon Apr 5 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A front moves across the Bering on Mon. A 1010 mb low forms within
the front 115 nm north of Saint Matthew Island on Mon and moves
onshore on Tue. A 1014 mb low moves to 160 nm northeast of Shemya 
on Tue morning and moves to 300 nm northwest of Saint Paul Island 
at 1007 mb late Tue night.

$$

PKZ150-060045-
South of the AK Peninsula Sitkinak to Castle Cape-
354 AM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY TODAY AND TUESDAY...

.TODAY...NW wind 25 kt. Seas 7 ft. Freezing spray.
.TONIGHT...W wind 20 kt. Seas 6 ft.
.TUE...NW wind 30 kt. Seas 8 ft.
.TUE NIGHT...NW wind 30 kt. Seas 8 ft.
.WED...W wind 35 kt. Seas 16 ft.
.THU...NW wind 45 kt. Seas 16 ft.
.FRI...SW wind 35 kt. Seas 12 ft.

$$

PKZ155-060045-
South of the AK Peninsula Castle Cape to Cape Sarichef-
354 AM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY TONIGHT AND TUESDAY...

.TODAY...NW wind 15 kt early becoming SW wind 20 kt. Seas 6 ft.
.TONIGHT...W wind 25 kt. Seas 7 ft.
.TUE...W wind 25 kt. Seas 8 ft.
.TUE NIGHT...W wind 20 kt. Seas 7 ft.
.WED...W wind 40 kt. Seas 16 ft.
.THU...NW wind 35 kt. Seas 14 ft.
.FRI...S wind 30 kt. Seas 9 ft.

$$

PKZ160-060045-
Bristol Bay-
354 AM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY TONIGHT AND TUESDAY...

.TODAY...NW wind 15 kt becoming SW in the afternoon. Seas in ice
free waters 4 ft. Freezing spray.
.TONIGHT...S wind 25 kt. Seas in ice free waters 4 ft. Freezing
spray. Snow.
.TUE...NW wind 25 kt. Seas in ice free waters 5 ft.
.TUE NIGHT...W wind 15 kt. Seas in ice free waters 4 ft.
.WED...NE wind 30 kt. Seas in ice free waters 8 ft.
.THU...NW wind 30 kt. Seas in ice free waters 9 ft.
.FRI...E wind 30 kt. Seas in ice free waters 4 ft.

$$

PKZ165-060045-
Port Heiden to Cape Sarichef-
354 AM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...SW wind 15 kt increasing to 25 kt in the afternoon. Seas
5 ft.
.TONIGHT...SW wind 30 kt. Seas 10 ft. Rain and snow.
.TUE...W wind 25 kt. Seas 10 ft.
.TUE NIGHT...SW wind 20 kt. Seas 8 ft.
.WED...W wind 40 kt. Seas 18 ft.
.THU...N wind 35 kt. Seas 17 ft.
.FRI...SE wind 30 kt. Seas 7 ft.

$$

PKZ170-060045-
Cape Sarichef to Nikolski Bering Side-
354 AM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...SW wind 25 kt. Seas 7 ft.
.TONIGHT...SW wind 30 kt. Seas 12 ft.
.TUE...W wind 25 kt. Seas 11 ft.
.TUE NIGHT...SW wind 30 kt. Seas 8 ft.
.WED...NW wind 40 kt. Seas 20 ft.
.THU...NE wind 30 kt. Seas 15 ft.
.FRI...S wind 35 kt. Seas 9 ft.

$$

PKZ171-060045-
Unalaska Bay-
354 AM AKDT Mon Apr 5 2021

.TODAY...S wind 10 kt. Seas 2 ft.
.TONIGHT...SW wind 20 kt. Seas 3 ft.
.TUE...W wind 20 kt. Seas 3 ft. Rain.
.TUE NIGHT...SW wind 15 kt. Seas 2 ft.
.WED...W wind 35 kt. Seas 13 ft.
.THU...NE wind 20 kt. Seas 5 ft.
.FRI...S wind 25 kt. Seas 3 ft.

$$

PKZ172-060045-
Cape Sarichef to Nikolski Pacific Side-
354 AM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY TONIGHT AND TUESDAY...

.TODAY...SW wind 20 kt. Seas 5 ft.
.TONIGHT...SW wind 25 kt. Seas 8 ft.
.TUE...W wind 25 kt. Seas 8 ft.
.TUE NIGHT...SW wind 25 kt. Seas 6 ft.
.WED...W wind 35 kt. Seas 11 ft.
.THU...NE wind 30 kt. Seas 9 ft.
.FRI...S wind 30 kt. Seas 9 ft.

$$

PKZ173-060045-
Nikolski to Seguam Island Bering Side-
354 AM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...SW wind 25 kt. Seas 9 ft.
.TONIGHT...SW wind 30 kt. Seas 11 ft.
.TUE...SW wind 25 kt. Seas 10 ft.
.TUE NIGHT...SW wind 30 kt. Seas 9 ft.
.WED...NW wind 30 kt. Seas 14 ft.
.THU...E wind 30 kt. Seas 12 ft.
.FRI...S wind 30 kt. Seas 11 ft.

$$

PKZ174-060045-
Nikolski to Seguam Island Pacific Side-
354 AM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SW wind 25 kt. Seas 6 ft.
.TONIGHT...SW wind 25 kt. Seas 8 ft.
.TUE...W wind 20 kt. Seas 7 ft.
.TUE NIGHT...SW wind 25 kt. Seas 7 ft.
.WED...NW wind 25 kt. Seas 9 ft.
.THU...E wind 30 kt. Seas 10 ft.
.FRI...S wind 35 kt. Seas 10 ft.

$$

PKZ175-060045-
Seguam Island to Adak Bering Side-
354 AM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...SW wind 30 kt. Seas 11 ft.
.TONIGHT...SW wind 30 kt. Seas 11 ft.
.TUE...SW wind 25 kt. Seas 10 ft.
.TUE NIGHT...SW wind 25 kt. Seas 7 ft.
.WED...N wind 20 kt. Seas 10 ft.
.THU...E wind 30 kt. Seas 10 ft.
.FRI...S wind 30 kt. Seas 10 ft.

$$

PKZ176-060045-
Seguam Island to Adak Pacific Side-
354 AM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SW wind 25 kt. Seas 7 ft.
.TONIGHT...SW wind 25 kt. Seas 8 ft.
.TUE...SW wind 20 kt. Seas 7 ft.
.TUE NIGHT...SW wind 25 kt. Seas 8 ft.
.WED...N wind 25 kt. Seas 8 ft.
.THU...E wind 30 kt. Seas 11 ft.
.FRI...S wind 40 kt. Seas 16 ft.

$$

PKZ177-060045-
Adak to Kiska-
354 AM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...SW wind 30 kt. Seas 12 ft.
.TONIGHT...SW wind 30 kt. Seas 12 ft.
.TUE...SW wind 25 kt. Seas 9 ft.
.TUE NIGHT...W wind 20 kt. Seas 7 ft.
.WED...NE wind 30 kt. Seas 9 ft.
.THU...SE wind 30 kt. Seas 14 ft.
.FRI...S wind 40 kt. Seas 17 ft.

$$

PKZ178-060045-
Kiska to Attu-
354 AM AKDT Mon Apr 5 2021

...GALE WARNING TODAY...
...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...SW wind 35 kt. Seas 13 ft. Rain.
.TONIGHT...SW wind 30 kt. Seas 13 ft. Rain and snow.
.TUE...SW wind 25 kt. Seas 11 ft.
.TUE NIGHT...NW wind 20 kt. Seas 8 ft.
.WED THROUGH THU...E wind 35 kt. Seas 15 ft.
.FRI...SW wind 35 kt. Seas 20 ft.

$$

PKZ179-060045-
Pribilof Islands Near Shore Waters-
354 AM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...SW wind 30 kt. Seas 10 ft. Snow and rain.
.TONIGHT...SW wind 30 kt. Seas 11 ft. Rain.
.TUE...W wind 15 kt. Seas 9 ft.
.TUE NIGHT...S wind 20 kt. Seas 7 ft.
.WED...NW wind 40 kt. Seas 16 ft.
.THU...NE wind 35 kt. Seas 10 ft.
.FRI...SE wind 35 kt. Seas 10 ft.

$$

PKZ180-060045-
Kuskokwim Delta and Etolin Strait-
354 AM AKDT Mon Apr 5 2021

...HEAVY FREEZING SPRAY WARNING TODAY...
...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...S wind 25 kt. Seas in ice free waters 4 ft. Heavy
freezing spray. Snow.
.TONIGHT...S wind 25 kt becoming W after midnight. Seas in ice free 
waters 7 ft.
.TUE...W wind 20 kt. Seas in ice free waters 7 ft. Freezing spray.
.TUE NIGHT...W wind 15 kt. Seas in ice free waters 6 ft.
.WED...N wind 40 kt. Seas in ice free waters 9 ft.
.THU...N wind 35 kt. Seas in ice free waters 8 ft.
.FRI...E wind 40 kt. Seas in ice free waters 6 ft.

$$

PKZ181-060045-
North and West of Nunivak Island-
354 AM AKDT Mon Apr 5 2021

...HEAVY FREEZING SPRAY WARNING TODAY...
...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SE wind 25 kt. Seas in ice free waters 3 ft. Heavy
freezing spray. Snow showers.
.TONIGHT...S wind 25 kt becoming NW 15 kt after midnight. Seas in
ice free waters 2 ft. Freezing spray.
.TUE...N wind 15 kt. Seas in ice free waters 2 ft. Freezing spray.
.TUE NIGHT...NE wind 20 kt. Seas in ice free waters 1 foot.
.WED...N wind 40 kt. Seas in ice free waters 5 ft.
.THU...N wind 25 kt. Seas in ice free waters 3 ft.
.FRI...E wind 40 kt. Seas in ice free waters 5 ft.

$$

PKZ185-060045-
Saint Matthew Island Waters-
354 AM AKDT Mon Apr 5 2021

...HEAVY FREEZING SPRAY WARNING THROUGH TUESDAY...
...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...E of Saint Matthew Island, SE wind 25 kt. W of Saint
Matthew Island, S wind 25 kt becoming SW 15 kt in the afternoon.
Seas in ice free waters 10 ft. Heavy freezing spray in the morning.
.TONIGHT...NW wind 20 kt. Seas in ice free waters 9 ft. Heavy freezing
spray after midnight.
.TUE...N wind 20 kt. Seas in ice free waters 7 ft. Heavy freezing
spray.
.TUE NIGHT...NE wind 30 kt. Seas in ice free waters 9 ft.
.WED...N wind 40 kt. Seas in ice free waters 11 ft.
.THU...NE wind 35 kt. Seas in ice free waters 9 ft.
.FRI...NE wind 40 kt. Seas in ice free waters 19 ft.

$$
277 
FZAK52 PAFC 052320
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
320 PM AKDT Mon Apr 5 2021

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.

PKZ199-061230-
320 PM AKDT Mon Apr 5 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A 1011 mb low 110 nm North of St Matthew Island moves into the Yukon
Delta and inland for Tue morning. Its front extends into the Gulf of
Alaska through Wed afternoon. A 1012 mb North Pacific low moves to 
35 nm Northwest of Platinum at 998 mb by Wed afternoon. Its front 
stretches across the Bering through Wed afternoon.

$$

PKZ150-061230-
South of the AK Peninsula Sitkinak to Castle Cape-
320 PM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TONIGHT...W wind increasing to 25 kt. Seas building to 6 ft.
.TUE...W wind 25 kt. Seas 7 ft.
.TUE NIGHT...NW wind 20 kt diminishing to 10 kt after midnight. 
Seas 7 ft.
.WED...SW wind 35 kt. Seas 10 ft.
.WED NIGHT...W wind 45 kt. Seas 16 ft.
.THU...NW wind 45 kt. Seas 17 ft.
.FRI...SW wind 35 kt. Seas 12 ft.
.SAT...SW wind 30 kt. Seas 9 ft.

$$

PKZ155-061230-
South of the AK Peninsula Castle Cape to Cape Sarichef-
320 PM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TONIGHT...W wind increasing to 25 kt. Seas building to 7 ft.
.TUE...W wind 25 kt. Seas 8 ft.
.TUE NIGHT...W wind 20 kt. Seas 7 ft.
.WED...SW wind 35 kt. Seas 11 ft.
.WED NIGHT...W wind 45 kt. Seas 15 ft.
.THU...N wind 40 kt. Seas 13 ft.
.FRI...S wind 30 kt. Seas 9 ft.
.SAT...SW wind 30 kt. Seas 11 ft.

$$

PKZ160-061230-
Bristol Bay-
320 PM AKDT Mon Apr 5 2021

.TONIGHT...Variable wind less than 10 kt becoming S 20 kt after
midnight. Seas in ice free waters 3 ft. Freezing spray. Snow.
.TUE...W wind 20 kt. Seas in ice free waters 5 ft.
.TUE NIGHT...W wind 15 kt. Seas in ice free waters 4 ft.
.WED...SE wind 25 kt. Seas in ice free waters 7 ft.
.WED NIGHT...NW wind 40 kt. Seas in ice free waters 10 ft.
.THU...NW wind 35 kt. Seas in ice free waters 10 ft.
.FRI...E wind 30 kt. Seas in ice free waters 4 ft.
.SAT...S wind 25 kt. Seas in ice free waters 4 ft.

$$

PKZ165-061230-
Port Heiden to Cape Sarichef-
320 PM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...SW wind increasing to 30 kt. Seas 10 ft. Rain and snow.
.TUE...W wind 25 kt. Seas 10 ft.
.TUE NIGHT...S wind 20 kt. Seas 8 ft.
.WED...SW wind 40 kt. Seas 17 ft.
.WED NIGHT...NW wind 45 kt. Seas 20 ft.
.THU...N wind 40 kt. Seas 16 ft.
.FRI...SE wind 30 kt. Seas 7 ft.
.SAT...S wind 25 kt. Seas 8 ft.

$$

PKZ170-061230-
Cape Sarichef to Nikolski Bering Side-
320 PM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...SW wind 30 kt. Seas 12 ft.
.TUE...W wind 25 kt. Seas 11 ft.
.TUE NIGHT...SW wind 20 kt becoming S 30 kt after midnight. 
Seas 8 ft.
.WED...W wind 45 kt. Seas 19 ft.
.WED NIGHT...NW wind 45 kt. Seas 21 ft.
.THU...NE wind 30 kt. Seas 13 ft.
.FRI...S wind 35 kt. Seas 9 ft.
.SAT...SW wind 30 kt. Seas 10 ft.

$$

PKZ171-061230-
Unalaska Bay-
320 PM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...SW wind 25 kt. Seas 3 ft.
.TUE...W wind 30 kt. Seas 4 ft.
.TUE NIGHT...S wind 15 kt increasing to 25 kt after midnight. 
Seas 3 ft.
.WED...W wind 40 kt. Seas 6 ft.
.WED NIGHT...NW wind 40 kt. Seas 13 ft.
.THU...NE wind 20 kt. Seas 5 ft.
.FRI...S wind 25 kt. Seas 3 ft.
.SAT...SW wind 20 kt. Seas 3 ft.

$$

PKZ172-061230-
Cape Sarichef to Nikolski Pacific Side-
320 PM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...SW wind 25 kt. Seas 7 ft.
.TUE...W wind 25 kt. Seas 8 ft.
.TUE NIGHT...SW wind 20 kt increasing to 30 kt after midnight.
Seas 7 ft.
.WED...W wind 30 kt. Seas 10 ft.
.WED NIGHT...NW wind 40 kt. Seas 11 ft.
.THU...NE wind 30 kt. Seas 8 ft.
.FRI...S wind 30 kt. Seas 9 ft.
.SAT...SW wind 35 kt. Seas 12 ft.

$$

PKZ173-061230-
Nikolski to Seguam Island Bering Side-
320 PM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...SW wind 30 kt. Seas 11 ft.
.TUE...SW wind 25 kt diminishing to 15 kt in the afternoon. 
Seas 10 ft.
.TUE NIGHT...SW wind 30 kt. Seas 9 ft. Rain.
.WED...W wind 30 kt. Seas 12 ft.
.WED NIGHT...N wind 25 kt. Seas 13 ft.
.THU...E wind 30 kt. Seas 11 ft.
.FRI THROUGH SAT...SW wind 30 kt. Seas 11 ft.

$$

PKZ174-061230-
Nikolski to Seguam Island Pacific Side-
320 PM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...SW wind 25 kt. Seas 8 ft.
.TUE...SW wind 25 kt diminishing to 15 kt in the afternoon. 
Seas 8 ft.
.TUE NIGHT...SW wind 30 kt. Seas 8 ft.
.WED...W wind 30 kt. Seas 8 ft.
.WED NIGHT...N wind 25 kt. Seas 8 ft.
.THU...E wind 30 kt. Seas 10 ft.
.FRI...S wind 35 kt. Seas 10 ft.
.SAT...SW wind 35 kt. Seas 15 ft.

$$

PKZ175-061230-
Seguam Island to Adak Bering Side-
320 PM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...SW wind 30 kt. Seas 11 ft.
.TUE...SW wind 25 kt diminishing to S 15 kt in the afternoon. 
Seas 10 ft.
.TUE NIGHT...S wind 25 kt becoming W in the afternoon. 
Seas 8 ft. Rain.
.WED...NW wind 25 kt. Seas 8 ft.
.WED NIGHT...NE wind 25 kt. Seas 9 ft.
.THU...SE wind 30 kt. Seas 10 ft.
.FRI THROUGH SAT...SW wind 30 kt. Seas 10 ft.

$$

PKZ176-061230-
Seguam Island to Adak Pacific Side-
320 PM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...SW wind 25 kt. Seas 8 ft.
.TUE...S wind 25 kt diminishing to 15 kt in the afternoon. 
Seas 7 ft.
.TUE NIGHT...SW wind 30 kt. Seas 8 ft.
.WED...NW wind 25 kt. Seas 7 ft.
.WED NIGHT...NE wind 25 kt. Seas 7 ft.
.THU...SE wind 30 kt. Seas 11 ft.
.FRI THROUGH SAT...SW wind 40 kt. Seas 16 ft.

$$

PKZ177-061230-
Adak to Kiska-
320 PM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...SW wind 30 kt. Seas 11 ft.
.TUE...SW wind 25 kt diminishing to 15 kt in the afternoon. 
Seas 9 ft.
.TUE NIGHT...SW wind 20 kt. Seas 8 ft.
.WED...N wind 20 kt. Seas 7 ft.
.WED NIGHT...E wind 30 kt. Seas 10 ft.
.THU...SE wind 35 kt. Seas 13 ft.
.FRI THROUGH SAT...SW wind 40 kt. Seas 18 ft.

$$

PKZ178-061230-
Kiska to Attu-
320 PM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...SW wind 30 kt. Seas 13 ft.
.TUE...SW wind 25 kt. Seas 11 ft.
.TUE NIGHT...NW wind 20 kt. Seas 8 ft.
.WED...NE wind 25 kt. Seas 7 ft.
.WED NIGHT...E wind 40 kt. Seas 13 ft.
.THU...SE wind 40 kt. Seas 15 ft.
.FRI...SW wind 35 kt. Seas 20 ft.
.SAT...W wind 35 kt. Seas 19 ft.

$$

PKZ179-061230-
Pribilof Islands Near Shore Waters-
320 PM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TONIGHT...SW wind 25 kt diminishing to W 15 kt after midnight. 
Seas 11 ft. Rain and snow.
.TUE...W wind 15 kt becoming variable less than 10 kt in the
afternoon. Seas 9 ft.
.TUE NIGHT...S wind 20 kt. Seas 7 ft. Rain.
.WED...W wind 45 kt. Seas 19 ft.
.WED NIGHT...N wind 35 kt. Seas 18 ft.
.THU...NE wind 35 kt. Seas 8 ft.
.FRI...SE wind 35 kt. Seas 10 ft.
.SAT...W wind 20 kt. Seas 11 ft.

$$

PKZ180-061230-
Kuskokwim Delta and Etolin Strait-
320 PM AKDT Mon Apr 5 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...S wind 25 kt becoming W 15 kt after midnight. Seas in ice
free waters 6 ft. Freezing spray. Snow.
.TUE...W wind 15 kt. Seas in ice free waters 6 ft. Freezing spray.
.TUE NIGHT...W wind 15 kt becoming S less than 10 kt after midnight.
Seas in ice free waters 5 ft.
.WED...E wind 40 kt. Seas in ice free waters 8 ft.
.WED NIGHT...N wind 40 kt. Seas in ice free waters 11 ft.
.THU...N wind 35 kt. Seas in ice free waters 8 ft.
.FRI...E wind 40 kt. Seas in ice free waters 6 ft.
.SAT...SE wind 30 kt. Seas in ice free waters 6 ft.

$$

PKZ181-061230-
North and West of Nunivak Island-
320 PM AKDT Mon Apr 5 2021

...HEAVY FREEZING SPRAY WARNING TUESDAY NIGHT...
...SMALL CRAFT ADVISORY TONIGHT AND TUESDAY NIGHT...

.TONIGHT...S wind 25 kt becoming W 15 kt after midnight. 
Seas in ice free waters 3 ft. Freezing spray.
.TUE...NW wind 20 kt. Seas in ice free waters 2 ft. 
Freezing spray.
.TUE NIGHT...NE wind 25 kt. Seas in ice free waters 2 ft. 
Heavy freezing spray.
.WED AND WED NIGHT...N wind 40 kt. Seas in ice free waters 7 ft.
.THU...N wind 25 kt. Seas in ice free waters 3 ft.
.FRI...E wind 40 kt. Seas in ice free waters 5 ft.
.SAT...NE wind 35 kt. Seas in ice free waters 4 ft.

$$

PKZ185-061230-
Saint Matthew Island Waters-
320 PM AKDT Mon Apr 5 2021

...GALE WARNING TUESDAY NIGHT...
...HEAVY FREEZING SPRAY WARNING THROUGH TUESDAY NIGHT...

.TONIGHT...NW wind 15 kt. Seas in ice free waters 9 ft. 
Heavy freezing spray.
.TUE...NE wind 25 kt. Seas in ice free waters 7 ft. 
Heavy freezing spray.
.TUE NIGHT...E of Saint Matthew Island, NE wind 20 kt increasing
to 30 kt after midnight. W of Saint Matthew Island, NE wind 35 kt. 
Seas in ice free waters 7 ft building to 11 ft after midnight. 
Heavy freezing spray. Snow.
.WED...NE wind 40 kt. Seas in ice free waters 12 ft.
.WED NIGHT...N wind 30 kt. Seas in ice free waters 9 ft.
.THU...E wind 35 kt. Seas in ice free waters 9 ft.
.FRI THROUGH SAT...N wind 40 kt. Seas in ice free waters 19 ft.

$$
184 
FZAK52 PAFC 061155
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
355 AM AKDT Tue Apr 6 2021

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.

PKZ199-070100-
355 AM AKDT Tue Apr 6 2021

.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA 
WATERS AND THE ALEUTIAN ISLANDS...

A weak 1015 mb low 80 nm northwest of Pilot Point moves through 
Alaska Peninsula and dissipates Tue afternoon. A 1013 mb Northwest
Pacific low 155 nm west of Shemya moves to 310 nm north of Shemya 
at 1006 mb tonight, then continues intensifying as it moves 
through 20 nm south of Nunivak Island at 1001 mb by Wed afternoon.
Its associated front stretches across the Bering through Wed 
morning, then enters Alaska Peninsula by Wed afternoon. The low 
enters Southwest Alaska by Wed night.

$$

PKZ150-070100-
South of the AK Peninsula Sitkinak to Castle Cape-
355 AM AKDT Tue Apr 6 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...W wind increasing to 25 kt. Seas 6 ft.
.TONIGHT...NW wind 25 kt. Seas 7 ft.
.WED...SW wind 15 kt increasing to 30 kt in the afternoon. Seas 7 ft. 
Rain.
.WED NIGHT...W wind 40 kt. Seas 16 ft.
.THU...NW wind 45 kt. Seas 16 ft.
.FRI...W wind 40 kt. Seas 10 ft.
.SAT...SW wind 30 kt. Seas 11 ft.

$$

PKZ155-070100-
South of the AK Peninsula Castle Cape to Cape Sarichef-
355 AM AKDT Tue Apr 6 2021

...GALE WARNING WEDNESDAY...

.TODAY...W wind 25 kt. Seas 8 ft.
.TONIGHT...W wind 15 kt. From the Shumagin Islands E, NW wind 25 kt 
becoming W 15 kt after midnight. Seas 7 ft.
.WED...SW wind 25 kt increasing to 35 kt in the afternoon. Seas 6 ft 
building to 10 ft in the afternoon. Rain.
.WED NIGHT...W wind 40 kt. Seas 15 ft.
.THU...NW wind 40 kt. Seas 14 ft.
.FRI...S wind 30 kt. Seas 11 ft.
.SAT...SW wind 35 kt. Seas 15 ft.

$$

PKZ160-070100-
Bristol Bay-
355 AM AKDT Tue Apr 6 2021

...SMALL CRAFT ADVISORY WEDNESDAY...

.TODAY...W wind 20 kt. Seas in ice free waters 5 ft.
.TONIGHT...W wind 15 kt. Seas in ice free waters 4 ft.
.WED...SE wind 20 kt becoming SW 30 kt in the afternoon. Seas in ice
free waters 3 ft building to 6 ft in the afternoon. Rain and snow. 
.WED NIGHT...W wind 35 kt. Seas in ice free waters 10 ft.
.THU...N wind 35 kt. Seas in ice free waters 10 ft.
.FRI...E wind 30 kt. Seas in ice free waters 4 ft.
.SAT...S wind 25 kt. Seas in ice free waters 5 ft.

$$

PKZ165-070100-
Port Heiden to Cape Sarichef-
355 AM AKDT Tue Apr 6 2021

...GALE WARNING WEDNESDAY...

.TODAY...W wind 25 kt diminishing to 15 kt in the afternoon. Seas 10
ft. 
.TONIGHT...Variable wind 10 kt becoming SW 20 kt after midnight. 
Seas 7 ft.
.WED...SW wind 35 kt. Seas 8 ft building to 13 ft in the
afternoon. Rain.
.WED NIGHT...W wind 40 kt. Seas 20 ft.
.THU...N wind 40 kt. Seas 16 ft.
.FRI...SE wind 30 kt. Seas 10 ft.
.SAT...SW wind 25 kt. Seas 10 ft.

$$

PKZ170-070100-
Cape Sarichef to Nikolski Bering Side-
355 AM AKDT Tue Apr 6 2021

...GALE WARNING WEDNESDAY...

.TODAY...W wind 25 kt. Seas 11 ft.
.TONIGHT...SW wind 20 kt increasing to 30 kt after midnight. Seas 8 
ft.
.WED...W wind 35 kt. Seas 14 ft. Rain.
.WED NIGHT...NW wind 40 kt. Seas 22 ft.
.THU...E wind 30 kt. Seas 14 ft.
.FRI...S wind 30 kt. Seas 11 ft.
.SAT...SW wind 35 kt. Seas 12 ft.

$$

PKZ171-070100-
Unalaska Bay-
355 AM AKDT Tue Apr 6 2021

.TODAY...W wind 15 kt. Seas 2 ft.
.TONIGHT...SW wind 10 kt. Seas 2 ft.
.WED...SW wind 20 kt. Seas 3 ft. Rain.
.WED NIGHT...W wind 35 kt. Seas 7 ft.
.THU...NE wind 20 kt. Seas 5 ft.
.FRI THROUGH SAT...SW wind 25 kt. Seas 4 ft.

$$

PKZ172-070100-
Cape Sarichef to Nikolski Pacific Side-
355 AM AKDT Tue Apr 6 2021

...SMALL CRAFT ADVISORY TODAY AND WEDNESDAY...

.TODAY...W wind 25 kt. Seas 8 ft.
.TONIGHT...SW wind 20 kt. Seas 6 ft.
.WED...SW wind 30 kt. Seas 10 ft.
.WED NIGHT...NW wind 35 kt. Seas 10 ft.
.THU...E wind 25 kt. Seas 9 ft.
.FRI...S wind 30 kt. Seas 11 ft.
.SAT...SW wind 40 kt. Seas 18 ft.

$$

PKZ173-070100-
Nikolski to Seguam Island Bering Side-
355 AM AKDT Tue Apr 6 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...SW wind 25 kt. Seas 10 ft.
.TONIGHT...SW wind 20 kt increasing to 30 kt after midnight. Seas 9 
ft.
.WED...W wind 30 kt. Seas 11 ft. Rain.
.WED NIGHT...NW wind 30 kt. Seas 17 ft.
.THU...SE wind 35 kt. Seas 11 ft.
.FRI...S wind 35 kt. Seas 13 ft.
.SAT...SW wind 40 kt. Seas 14 ft.

$$

PKZ174-070100-
Nikolski to Seguam Island Pacific Side-
355 AM AKDT Tue Apr 6 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...W wind 25 kt. Seas 8 ft.
.TONIGHT...SW wind 25 kt. Seas 7 ft.
.WED...SW wind 30 kt. Seas 9 ft.
.WED NIGHT...NW wind 20 kt. Seas 9 ft.
.THU...SE wind 25 kt. Seas 8 ft.
.FRI...S wind 30 kt. Seas 13 ft.
.SAT...SW wind 40 kt. Seas 18 ft.

$$

PKZ175-070100-
Seguam Island to Adak Bering Side-
355 AM AKDT Tue Apr 6 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...SW wind 25 kt. Seas 10 ft.
.TONIGHT...SW wind 30 kt. Seas 8 ft. Rain.
.WED...W wind 25 kt. Seas 8 ft.
.WED NIGHT...NE wind 20 kt. Seas 10 ft.
.THU...SE wind 35 kt. Seas 10 ft.
.FRI...S wind 35 kt. Seas 15 ft.
.SAT...SW wind 40 kt. Seas 15 ft.

$$

PKZ176-070100-
Seguam Island to Adak Pacific Side-
355 AM AKDT Tue Apr 6 2021

...SMALL CRAFT ADVISORY TONIGHT AND WEDNESDAY...

.TODAY...SW wind 20 kt. Seas 7 ft.
.TONIGHT...S wind 25 kt. Seas 8 ft.
.WED...SW wind 25 kt becoming NW 15 kt in the afternoon. Seas 8 ft. 
.WED NIGHT...NE wind 25 kt. Seas 6 ft.
.THU...SE wind 30 kt. Seas 10 ft.
.FRI THROUGH SAT...SW wind 40 kt. Seas 22 ft.

$$

PKZ177-070100-
Adak to Kiska-
355 AM AKDT Tue Apr 6 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...S wind 25 kt. Seas 9 ft. Rain.
.TONIGHT...SW wind 25 kt becoming NW 20 kt after midnight. Seas 8 
ft. Rain.
.WED...N wind 20 kt. Seas 7 ft.
.WED NIGHT...E wind 30 kt. Seas 10 ft.
.THU...S wind 35 kt. Seas 11 ft.
.FRI THROUGH SAT...SW wind 40 kt. Seas 24 ft.

$$

PKZ178-070100-
Kiska to Attu-
355 AM AKDT Tue Apr 6 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...S wind 30 kt. Seas 11 ft.
.TONIGHT...NW wind 20 kt. Seas 9 ft.
.WED...NE wind 25 kt. Seas 8 ft.
.WED NIGHT...E wind 40 kt. Seas 13 ft.
.THU...S wind 45 kt. Seas 16 ft.
.FRI...S wind 40 kt. Seas 26 ft.
.SAT...W wind 35 kt. Seas 19 ft.

$$

PKZ179-070100-
Pribilof Islands Near Shore Waters-
355 AM AKDT Tue Apr 6 2021

...GALE WARNING WEDNESDAY...

.TODAY...Variable wind 10 kt. Seas 9 ft.
.TONIGHT...S wind 15 kt increasing to 25 kt after midnight. Seas
7 ft. Rain.
.WED...SW wind 35 kt becoming W 45 kt in the afternoon. Seas 11 ft
building to 21 ft in the afternoon.
.WED NIGHT...N wind 40 kt. Seas 19 ft.
.THU...E wind 40 kt. Seas 10 ft.
.FRI...S wind 40 kt. Seas 11 ft.
.SAT...SW wind 20 kt. Seas 11 ft.

$$

PKZ180-070100-
Kuskokwim Delta and Etolin Strait-
355 AM AKDT Tue Apr 6 2021

...HEAVY FREEZING SPRAY WARNING WEDNESDAY...
...SMALL CRAFT ADVISORY WEDNESDAY...

.TODAY...W wind 15 kt. Seas in ice free waters 6 ft.
.TONIGHT...NW wind 15 kt becoming SE after midnight. Seas in ice
free waters 5 ft.
.WED...SE wind 25 kt becoming SW in the afternoon. Seas in ice
free waters 5 ft building to 9 ft in the afternoon. Heavy freezing 
spray. Snow.
.WED NIGHT...NW wind 40 kt. Seas in ice free waters 11 ft.
.THU...N wind 40 kt. Seas in ice free waters 9 ft.
.FRI...E wind 40 kt. Seas in ice free waters 10 ft.
.SAT...SE wind 35 kt. Seas in ice free waters 7 ft.

$$

PKZ181-070100-
North and West of Nunivak Island-
355 AM AKDT Tue Apr 6 2021

...GALE WARNING WEDNESDAY...
...HEAVY FREEZING SPRAY WARNING WEDNESDAY...

.TODAY...NW wind 20 kt. Seas in ice free waters 2 ft. Freezing
spray.
.TONIGHT...NE wind 15 kt becoming E 25 kt after midnight. Seas in
ice free waters 2 ft. Freezing spray.
.WED...NE wind 35 kt. Seas in ice free waters 4 ft. Heavy freezing
spray. Snow.
.WED NIGHT...N wind 40 kt. Seas in ice free waters 7 ft.
.THU...N wind 25 kt. Seas in ice free waters 4 ft.
.FRI...E wind 45 kt. Seas in ice free waters 7 ft.
.SAT...NE wind 40 kt. Seas in ice free waters 5 ft.

$$

PKZ185-070100-
Saint Matthew Island Waters-
355 AM AKDT Tue Apr 6 2021

...GALE WARNING TONIGHT AND WEDNESDAY...
...HEAVY FREEZING SPRAY WARNING TODAY THROUGH WEDNESDAY...

.TODAY...N wind 20 kt E of Saint Matthew Island...NE 25 kt W of
Saint Matthew Island. Seas in ice free waters 7 ft. Heavy freezing 
spray.
.TONIGHT...E of Saint Matthew Island, NE wind 20 kt becoming E 30
kt after midnight. W of Saint Matthew Island, E wind 45 kt. Seas in 
ice free waters 10 ft. Heavy freezing spray. Snow.
.WED...NE wind 45 kt. Seas in ice free waters 14 ft. Heavy freezing 
spray. Snow.
.WED NIGHT...N wind 40 kt. Seas in ice free waters 12 ft.
.THU...E wind 45 kt. Seas in ice free waters 13 ft.
.FRI...E wind 45 kt. Seas in ice free waters 17 ft.
.SAT...NE wind 40 kt. Seas in ice free waters 16 ft.

$$
362 
FZAK52 PAFC 062321
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
321 PM AKDT Tue Apr 6 2021

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.

PKZ199-071215-
321 PM AKDT Tue Apr 6 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 1011 mb low 255 nm North of Attu moves into the Kuskokwim Delta
at 998 mb then inland Wed night. Its front wraps over the Alaska 
Peninsula and Aleutians before moving into the North Pacific Thu 
morning.

$$

PKZ150-071215-
South of the AK Peninsula Sitkinak to Castle Cape-
321 PM AKDT Tue Apr 6 2021

...GALE WARNING WEDNESDAY NIGHT...

.TONIGHT...NW wind 25 kt. Seas 7 ft.
.WED...W wind 15 kt becoming SW 30 kt in the afternoon. 
Seas 7 ft. Rain.
.WED NIGHT...W wind 35 kt increasing to 45 kt after midnight. 
Seas 16 ft.
.THU...NW wind 40 kt. Seas 16 ft.
.THU NIGHT...NW wind 45 kt. Seas 15 ft.
.FRI...W wind 30 kt. Seas 10 ft.
.SAT THROUGH SUN...SW wind 30 kt. Seas 13 ft.

$$

PKZ155-071215-
South of the AK Peninsula Castle Cape to Cape Sarichef-
321 PM AKDT Tue Apr 6 2021

...GALE WARNING WEDNESDAY AND WEDNESDAY NIGHT...

.TONIGHT...W wind 20 kt. Seas 7 ft.
.WED...SW wind 35 kt. From the Shumagin Islands E, SW wind 20 kt
increasing to 35 kt in the afternoon. Seas 6 ft building to 10 ft
in the afternoon. Rain.
.WED NIGHT...W wind 40 kt. Seas 15 ft. Freezing spray near the coast.
.THU...NW wind 40 kt. Seas 14 ft.
.THU NIGHT...N wind 30 kt. Seas 9 ft.
.FRI...S wind 30 kt. Seas 11 ft.
.SAT THROUGH SUN...SW wind 35 kt. Seas 16 ft.

$$

PKZ160-071215-
Bristol Bay-
321 PM AKDT Tue Apr 6 2021

...GALE WARNING WEDNESDAY NIGHT...
...HEAVY FREEZING SPRAY WARNING WEDNESDAY NIGHT...

.TONIGHT...W wind 20 kt. Seas in ice free waters 4 ft.
.WED...S wind 20 kt increasing to 30 kt in the afternoon. 
Seas in ice free waters 3 ft building to 6 ft in the afternoon. 
Snow and rain.
.WED NIGHT...NW wind 35 kt. Seas in ice free waters 10 ft. 
Heavy freezing spray. Snow.
.THU...NW wind 35 kt. Seas in ice free waters 10 ft.
.THU NIGHT...N wind 25 kt. Seas in ice free waters 7 ft.
.FRI...E wind 30 kt. Seas in ice free waters 4 ft.
.SAT...S wind 25 kt. Seas in ice free waters 5 ft.
.SUN...S wind 15 kt. Seas in ice free waters 5 ft.

$$

PKZ165-071215-
Port Heiden to Cape Sarichef-
321 PM AKDT Tue Apr 6 2021

...GALE WARNING WEDNESDAY AND WEDNESDAY NIGHT...

.TONIGHT...SW wind 20 kt except W 15 kt from Port Moller E. Seas
7 ft.
.WED...S wind 35 kt. Seas 8 ft building to 13 ft in the afternoon. 
Rain.
.WED NIGHT...W wind 45 kt. Seas 20 ft. Freezing spray. Snow.
.THU...N wind 35 kt. Seas 16 ft.
.THU NIGHT...NE wind 25 kt. Seas 10 ft.
.FRI...SE wind 30 kt. Seas 10 ft.
.SAT THROUGH SUN...SW wind 25 kt. Seas 10 ft.

$$

PKZ170-071215-
Cape Sarichef to Nikolski Bering Side-
321 PM AKDT Tue Apr 6 2021

...GALE WARNING WEDNESDAY AND WEDNESDAY NIGHT...

.TONIGHT...SW wind 20 kt becoming S 30 kt after midnight. 
Seas 8 ft.
.WED...SW wind 35 kt. Seas 14 ft. Rain.
.WED NIGHT...W wind 40 kt. Seas 22 ft.
.THU...NE wind 25 kt. Seas 14 ft.
.THU NIGHT...SE wind 30 kt. Seas 9 ft.
.FRI...S wind 30 kt. Seas 11 ft.
.SAT...SW wind 35 kt. Seas 12 ft.
.SUN...W wind 30 kt. Seas 12 ft.

$$

PKZ171-071215-
Unalaska Bay-
321 PM AKDT Tue Apr 6 2021

...GALE WARNING WEDNESDAY NIGHT...

.TONIGHT...SW wind 20 kt. Seas 3 ft.
.WED...SW wind 30 kt. Seas 5 ft. Rain.
.WED NIGHT...W wind 35 kt. Seas 5 ft building to 10 ft 
after midnight.
.THU...N wind 20 kt. Seas 7 ft.
.THU NIGHT...SE wind 25 kt. Seas 4 ft.
.FRI THROUGH SUN...SW wind 25 kt. Seas 4 ft.

$$

PKZ172-071215-
Cape Sarichef to Nikolski Pacific Side-
321 PM AKDT Tue Apr 6 2021

...GALE WARNING WEDNESDAY AND WEDNESDAY NIGHT...

.TONIGHT...SW wind 25 kt. Seas 6 ft.
.WED...SW wind 35 kt. Seas 10 ft.
.WED NIGHT...NW wind 35 kt. Seas 10 ft.
.THU...N wind 25 kt. Seas 9 ft.
.THU NIGHT...SE wind 25 kt. Seas 5 ft.
.FRI...S wind 30 kt. Seas 11 ft.
.SAT THROUGH SUN...SW wind 40 kt. Seas 18 ft.

$$

PKZ173-071215-
Nikolski to Seguam Island Bering Side-
321 PM AKDT Tue Apr 6 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT...

.TONIGHT...SW wind 30 kt. Seas 9 ft.
.WED...SW wind 30 kt. Seas 11 ft. Rain.
.WED NIGHT...NW wind 30 kt. Seas 17 ft.
.THU...E wind 25 kt. Seas 11 ft.
.THU NIGHT...SE wind 35 kt. Seas 11 ft.
.FRI...S wind 30 kt. Seas 13 ft.
.SAT...SW wind 40 kt. Seas 14 ft.
.SUN...W wind 30 kt. Seas 14 ft.

$$

PKZ174-071215-
Nikolski to Seguam Island Pacific Side-
321 PM AKDT Tue Apr 6 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT...

.TONIGHT...SW wind 20 kt increasing to 30 kt after midnight. 
Seas 7 ft.
.WED...SW wind 30 kt. Seas 9 ft.
.WED NIGHT...NW wind 20 kt. Seas 9 ft.
.THU...E wind 20 kt. Seas 8 ft.
.THU NIGHT...SE wind 25 kt. Seas 8 ft.
.FRI...SW wind 30 kt. Seas 13 ft.
.SAT...SW wind 40 kt. Seas 18 ft.
.SUN...SW wind 35 kt. Seas 18 ft.

$$

PKZ175-071215-
Seguam Island to Adak Bering Side-
321 PM AKDT Tue Apr 6 2021

...GALE WARNING TONIGHT...

.TONIGHT...SW wind 20 kt increasing to 35 kt after midnight. 
Seas 8 ft. Rain.
.WED...W wind 25 kt. Seas 8 ft.
.WED NIGHT...N wind 20 kt. Seas 10 ft.
.THU...E wind 35 kt. Seas 10 ft.
.THU NIGHT...S wind 35 kt. Seas 10 ft.
.FRI...SW wind 35 kt. Seas 15 ft.
.SAT...SW wind 40 kt. Seas 15 ft.
.SUN...W wind 30 kt. Seas 15 ft.

$$

PKZ176-071215-
Seguam Island to Adak Pacific Side-
321 PM AKDT Tue Apr 6 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT...

.TONIGHT...S wind 30 kt. Seas 8 ft.
.WED...SW wind 30 kt becoming NW 20 kt in the afternoon. 
Seas 8 ft. Rain.
.WED NIGHT...E wind 25 kt. Seas 6 ft.
.THU...SE wind 30 kt. Seas 8 ft.
.THU NIGHT...S wind 30 kt. Seas 10 ft.
.FRI THROUGH SAT...SW wind 40 kt. Seas 22 ft.
.SUN...W wind 30 kt. Seas 17 ft.

$$

PKZ177-071215-
Adak to Kiska-
321 PM AKDT Tue Apr 6 2021

...GALE WARNING WEDNESDAY NIGHT...

.TONIGHT...SW wind 30 kt. Seas 8 ft. Rain.
.WED...NW wind 20 kt. Seas 7 ft.
.WED NIGHT...E wind 20 kt increasing to 35 kt after midnight. 
Seas 10 ft. Rain.
.THU...SE wind 40 kt. Seas 11 ft.
.THU NIGHT...S wind 30 kt. Seas 11 ft.
.FRI THROUGH SAT...SW wind 40 kt. Seas 24 ft.
.SUN...W wind 35 kt. Seas 16 ft.

$$

PKZ178-071215-
Kiska to Attu-
321 PM AKDT Tue Apr 6 2021

...GALE WARNING WEDNESDAY NIGHT...

.TONIGHT...W wind 30 kt diminishing to 20 kt after midnight. 
Seas 9 ft.
.WED...NE wind 25 kt. Seas 8 ft.
.WED NIGHT...E wind 25 kt increasing to 45 kt after midnight. 
Seas 13 ft. Rain.
.THU...SE wind 45 kt. Seas 16 ft.
.THU NIGHT...S wind 35 kt. Seas 16 ft.
.FRI...SW wind 40 kt. Seas 26 ft.
.SAT...W wind 35 kt. Seas 19 ft.
.SUN...W wind 35 kt. Seas 15 ft.

$$

PKZ179-071215-
Pribilof Islands Near Shore Waters-
321 PM AKDT Tue Apr 6 2021

...STORM WARNING WEDNESDAY...

.TONIGHT...S wind 15 kt increasing to 25 kt after midnight. 
Seas 7 ft. Rain.
.WED...SW wind 30 kt becoming W 50 kt in the afternoon. 
Seas 11 ft building to 21 ft in the afternoon.
.WED NIGHT...NW wind 45 kt becoming N 30 kt after midnight. 
Seas 19 ft subsiding to 14 ft after midnight. Freezing spray.
.THU...NE wind 25 kt. Seas 10 ft.
.THU NIGHT...E wind 35 kt. Seas 9 ft.
.FRI...S wind 40 kt. Seas 11 ft.
.SAT...SW wind 20 kt. Seas 11 ft.
.SUN...NW wind 20 kt. Seas 13 ft.

$$

PKZ180-071215-
Kuskokwim Delta and Etolin Strait-
321 PM AKDT Tue Apr 6 2021

...GALE WARNING WEDNESDAY NIGHT...
...HEAVY FREEZING SPRAY WARNING WEDNESDAY AND WEDNESDAY NIGHT...

.TONIGHT...NW wind 15 kt becoming SE after midnight. Seas in ice
free waters 5 ft.
.WED...SW wind 30 kt. Seas in ice free waters 5 ft building to 9
ft in the afternoon. Heavy freezing spray in the afternoon. Snow.
.WED NIGHT...NW wind 40 kt. Seas in ice free waters 11 ft. Heavy
freezing spray.
.THU...N wind 35 kt. Seas in ice free waters 9 ft.
.THU NIGHT...N wind 25 kt. Seas in ice free waters 4 ft.
.FRI...E wind 40 kt. Seas in ice free waters 10 ft.
.SAT...SE wind 35 kt. Seas in ice free waters 7 ft.
.SUN...N wind 20 kt. Seas in ice free waters 7 ft.

$$

PKZ181-071215-
North and West of Nunivak Island-
321 PM AKDT Tue Apr 6 2021

...GALE WARNING WEDNESDAY AND WEDNESDAY NIGHT...
...HEAVY FREEZING SPRAY WARNING WEDNESDAY AND WEDNESDAY NIGHT...

.TONIGHT...NE wind 15 kt becoming E 25 kt after midnight. Seas in
ice free waters 2 ft. Freezing spray.
.WED...E wind 30 kt becoming NE 40 kt in the afternoon. Seas in
ice free waters 4 ft. Heavy freezing spray. Snow.
.WED NIGHT...N wind 45 kt diminishing to 35 kt after midnight.
Seas in ice free waters 7 ft. Heavy freezing spray.
.THU...N wind 25 kt. Seas in ice free waters 4 ft.
.THU NIGHT...NE wind 20 kt. Seas in ice free waters 2 ft.
.FRI...E wind 45 kt. Seas in ice free waters 7 ft.
.SAT...NE wind 40 kt. Seas in ice free waters 5 ft.
.SUN...N wind 30 kt. Seas in ice free waters 4 ft.

$$

PKZ185-071215-
Saint Matthew Island Waters-
321 PM AKDT Tue Apr 6 2021

...GALE WARNING THROUGH WEDNESDAY NIGHT...
...HEAVY FREEZING SPRAY WARNING THROUGH WEDNESDAY NIGHT...

.TONIGHT...E of Saint Matthew Island, NE wind 20 kt becoming E 30
kt after midnight. W of Saint Matthew Island, E wind 45 kt. Seas in 
ice free waters 10 ft. Heavy freezing spray. Snow.
.WED...NE wind 45 kt. Seas in ice free waters 14 ft. Heavy
freezing spray. Snow.
.WED NIGHT...E of Saint Matthew Island, N wind 45 kt diminishing
to 30 kt after midnight. W of Saint Matthew Island, N wind 35 kt 
diminishing to 25 kt after midnight. Seas in ice free waters 12 ft. 
Heavy freezing spray.
.THU...NE wind 25 kt. Seas in ice free waters 5 ft.
.THU NIGHT...E wind 45 kt. Seas in ice free waters 13 ft.
.FRI...E wind 45 kt. Seas in ice free waters 17 ft.
.SAT THROUGH SUN...N wind 40 kt. Seas in ice free waters 15 ft.

$$
979 
FZAK52 PAFC 071141
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
341 AM AKDT Wed Apr 7 2021

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.

PKZ199-080115-
341 AM AKDT Wed Apr 7 2021

.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA 
WATERS AND THE ALEUTIAN ISLANDS...

A front over the central Bering advances through Southwest Alaska
Wed afternoon, then enters North Pacific tonight. Its 1001 mb low
340 nm west of Saint Paul Island moves across central Bering then
dissipates this afternoon. A new 1000 mb low forms along the front 
30 nm south of Nunivak Island and moves toward Southwest Alaska by 
tonight. Strong northwest gap winds remains over eastern Aleutians 
and along the coastal areas through Thu morning.

A second front advances over the western Bering tonight then moves 
across the Bering Sea and Aleutians through Fri morning. Its
associated 983 mb Northwest Pacific low enters the western Bering 
270 nm west of Shemya by Fri morning. 

$$

PKZ150-080115-
South of the AK Peninsula Sitkinak to Castle Cape-
341 AM AKDT Wed Apr 7 2021

...STORM WARNING THURSDAY...

.TODAY...Variable wind 15 kt becoming SW 30 kt in the afternoon. 
Seas 7 ft. Rain.
.TONIGHT...W wind 40 kt. Seas 16 ft.
.THU...NW wind 50 kt. Seas 17 ft.
.THU NIGHT...NW wind 50 kt. Seas 14 ft.
.FRI...W wind 45 kt. Seas 9 ft.
.SAT...S wind 25 kt. Seas 9 ft.
.SUN...S wind 20 kt. Seas 9 ft.

$$

PKZ155-080115-
South of the AK Peninsula Castle Cape to Cape Sarichef-
341 AM AKDT Wed Apr 7 2021

...GALE WARNING THROUGH THURSDAY...

.TODAY...SW wind 25 kt increasing to 35 kt in the afternoon. Seas
6 ft building to 10 ft in the afternoon. Rain.
.TONIGHT...W wind 40 kt. Seas 14 ft.
.THU...NW wind 35 kt except NW 45 kt from the Shumagin Islands E.
Seas 13 ft.
.THU NIGHT...N wind 30 kt. Seas 8 ft.
.FRI THROUGH SAT...SW wind 30 kt. Seas 9 ft.
.SUN...SW wind 25 kt. Seas 10 ft.

$$

PKZ160-080115-
Bristol Bay-
341 AM AKDT Wed Apr 7 2021

...GALE WARNING TONIGHT AND THURSDAY...
...HEAVY FREEZING SPRAY WARNING TONIGHT AND THURSDAY...

.TODAY...SW wind 10 kt increasing to 30 kt in the afternoon. Seas
in ice free waters 6 ft. Rain and snow.
.TONIGHT...NW wind 35 kt. Seas in ice free waters 10 ft. Heavy
freezing spray. Rain and snow.
.THU...NW wind 40 kt diminishing to 30 kt in the afternoon. Seas
in ice free waters 10 ft. Heavy freezing spray.
.THU NIGHT...N wind 25 kt. Seas in ice free waters 6 ft.
.FRI...E wind 30 kt. Seas in ice free waters 4 ft.
.SAT...SE wind 30 kt. Seas in ice free waters 4 ft.
.SUN...SE wind 15 kt. Seas in ice free waters 4 ft.

$$

PKZ165-080115-
Port Heiden to Cape Sarichef-
341 AM AKDT Wed Apr 7 2021

...GALE WARNING THROUGH THURSDAY...

.TODAY...SW wind 35 kt. Seas 12 ft. Rain.
.TONIGHT...W wind 45 kt. Seas 19 ft. Freezing spray. Snow.
.THU...N wind 30 kt. From Port Moller E, NW wind 40 kt diminishing
to 30 kt in the afternoon. Seas 16 ft. Freezing spray.
.THU NIGHT...NE wind 25 kt. Seas 9 ft.
.FRI...SE wind 30 kt. Seas 8 ft.
.SAT...S wind 20 kt. Seas 9 ft.
.SUN...S wind 15 kt. Seas 9 ft.

$$

PKZ170-080115-
Cape Sarichef to Nikolski Bering Side-
341 AM AKDT Wed Apr 7 2021

...GALE WARNING THROUGH TONIGHT...

.TODAY...W wind 35 kt. Seas 12 ft. Rain.
.TONIGHT...W wind 40 kt. Seas 21 ft.
.THU...N wind 20 kt. Seas 14 ft.
.THU NIGHT...SE wind 30 kt. Seas 8 ft.
.FRI...S wind 30 kt. Seas 9 ft.
.SAT THROUGH SUN...SW wind 25 kt. Seas 11 ft.

$$

PKZ171-080115-
Unalaska Bay-
341 AM AKDT Wed Apr 7 2021

...SMALL CRAFT ADVISORY TONIGHT AND THURSDAY...

.TODAY...W wind 20 kt. Seas 4 ft building to 7 ft in the afternoon. 
Rain.
.TONIGHT...W wind 30 kt becoming NW 20 kt after midnight. Seas 17 ft. 
.THU...N wind 15 kt becoming NE 10 kt in the afternoon. Seas 13 ft.
.THU NIGHT...SE wind 20 kt. Seas 8 ft.
.FRI...S wind 20 kt. Seas 5 ft.
.SAT THROUGH SUN...SW wind 15 kt. Seas 3 ft.

$$

PKZ172-080115-
Cape Sarichef to Nikolski Pacific Side-
341 AM AKDT Wed Apr 7 2021

...GALE WARNING TONIGHT...

.TODAY...SW wind 30 kt. Seas 10 ft.
.TONIGHT...NW wind 35 kt. Seas 10 ft.
.THU...N wind 25 kt becoming E 15 kt in the afternoon. Seas 9 ft.
.THU NIGHT...SE wind 25 kt. Seas 5 ft.
.FRI THROUGH SAT...SW wind 30 kt. Seas 11 ft.
.SUN...SW wind 25 kt. Seas 11 ft.

$$

PKZ173-080115-
Nikolski to Seguam Island Bering Side-
341 AM AKDT Wed Apr 7 2021

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...SW wind 30 kt. Seas 9 ft. Rain.
.TONIGHT...NW wind 30 kt becoming N 20 kt after midnight. Seas
15 ft.
.THU...E wind 25 kt increasing to 25 kt in the afternoon. Seas 10 
ft. Rain.
.THU NIGHT...SE wind 35 kt. Seas 10 ft.
.FRI...SW wind 30 kt. Seas 10 ft.
.SAT...SW wind 30 kt. Seas 14 ft.
.SUN...W wind 25 kt. Seas 12 ft.

$$

PKZ174-080115-
Nikolski to Seguam Island Pacific Side-
341 AM AKDT Wed Apr 7 2021

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...SW wind 25 kt. Seas 8 ft.
.TONIGHT...NW wind 20 kt. Seas 9 ft.
.THU...NE wind 15 kt becoming SE 25 kt in the afternoon. Seas 8 ft.
.THU NIGHT...S wind 25 kt. Seas 8 ft.
.FRI...SW wind 30 kt. Seas 11 ft.
.SAT...SW wind 30 kt. Seas 16 ft.
.SUN...SW wind 25 kt. Seas 15 ft.

$$

PKZ175-080115-
Seguam Island to Adak Bering Side-
341 AM AKDT Wed Apr 7 2021

...GALE WARNING THURSDAY...

.TODAY...NW wind 20 kt. Seas 7 ft.
.TONIGHT...N wind 20 kt becoming E after midnight. Seas 9 ft.
.THU...SE wind 25 kt increasing to 35 kt in the afternoon. Seas 10 
ft. Rain.
.THU NIGHT...S wind 30 kt. Seas 10 ft.
.FRI...SW wind 35 kt. Seas 16 ft.
.SAT...SW wind 30 kt. Seas 16 ft.
.SUN...W wind 25 kt. Seas 11 ft.

$$

PKZ176-080115-
Seguam Island to Adak Pacific Side-
341 AM AKDT Wed Apr 7 2021

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...SW wind 25 kt becoming NE 15 kt in the afternoon. Seas 8 
ft. Rain.
.TONIGHT...E wind 25 kt. Seas 7 ft.
.THU...SE wind 30 kt. Seas 8 ft. Rain.
.THU NIGHT...S wind 30 kt. Seas 9 ft.
.FRI THROUGH SAT...SW wind 30 kt. Seas 20 ft.
.SUN...W wind 30 kt. Seas 15 ft.

$$

PKZ177-080115-
Adak to Kiska-
341 AM AKDT Wed Apr 7 2021

...GALE WARNING THURSDAY...

.TODAY...N wind 20 kt. Seas 7 ft.
.TONIGHT...NE wind 30 kt. Seas 9 ft. Rain.
.THU...SE wind 40 kt. Seas 12 ft. Rain.
.THU NIGHT...S wind 30 kt. Seas 11 ft.
.FRI...SW wind 40 kt. Seas 24 ft.
.SAT...SW wind 35 kt. Seas 23 ft.
.SUN...W wind 30 kt. Seas 16 ft.

$$

PKZ178-080115-
Kiska to Attu-
341 AM AKDT Wed Apr 7 2021

...GALE WARNING TONIGHT AND THURSDAY...

.TODAY...NE wind 25 kt. Seas 7 ft.
.TONIGHT...E wind 40 kt. Seas 13 ft. Rain.
.THU...E wind 45 kt becoming S 30 kt in the afternoon. Seas 16 ft. 
Rain.
.THU NIGHT...S wind 35 kt. Seas 16 ft.
.FRI...SW wind 45 kt. Seas 29 ft.
.SAT THROUGH SUN...W wind 30 kt. Seas 19 ft.

$$

PKZ179-080115-
Pribilof Islands Near Shore Waters-
341 AM AKDT Wed Apr 7 2021

...GALE WARNING THROUGH TONIGHT...

.TODAY...SW wind 30 kt becoming W 45 kt in the afternoon. Seas 10
ft building to 19 ft in the afternoon.
.TONIGHT...NW wind 35 kt diminishing to 25 kt after midnight. Seas 
19 ft subsiding to 14 ft after midnight. Freezing spray.
.THU...NE wind 20 kt. Seas 10 ft. Freezing spray.
.THU NIGHT...E wind 35 kt. Seas 9 ft.
.FRI...S wind 40 kt. Seas 11 ft.
.SAT...S wind 20 kt. Seas 11 ft.
.SUN...NW wind 15 kt. Seas 11 ft.

$$

PKZ180-080115-
Kuskokwim Delta and Etolin Strait-
341 AM AKDT Wed Apr 7 2021

...GALE WARNING TONIGHT AND THURSDAY...
...HEAVY FREEZING SPRAY WARNING TONIGHT AND THURSDAY...

.TODAY...SE wind 25 kt becoming SW in the afternoon. Seas in ice
free waters 5 ft building to 9 ft in the afternoon. Rain and snow.
.TONIGHT...NW wind 40 kt. Seas in ice free waters 11 ft. Heavy
freezing spray.
.THU...N wind 35 kt, diminishing to 25 kt in the afternoon N of Cape
Newenham. Seas in ice free waters 9 ft. Heavy freezing spray.
.THU NIGHT...N wind 25 kt. Seas in ice free waters 4 ft.
.FRI...E wind 40 kt. Seas in ice free waters 9 ft.
.SAT...SE wind 35 kt. Seas in ice free waters 9 ft.
.SUN...E wind 15 kt. Seas in ice free waters 6 ft.

$$

PKZ181-080115-
North and West of Nunivak Island-
341 AM AKDT Wed Apr 7 2021

...GALE WARNING THROUGH TONIGHT...
...HEAVY FREEZING SPRAY WARNING THROUGH THURSDAY...

.TODAY...E wind 30 kt becoming NE 40 kt in the afternoon. Seas in
ice free waters 4 ft. Heavy freezing spray. Snow.
.TONIGHT...N wind 45 kt diminishing to 30 kt after midnight. Seas
in ice free waters 7 ft. Heavy freezing spray.
.THU...N wind 25 kt diminishing to 15 kt in the afternoon. Seas in 
ice free waters 4 ft. Heavy freezing spray.
.THU NIGHT...NE wind 20 kt. Seas in ice free waters 2 ft.
.FRI...E wind 40 kt. Seas in ice free waters 6 ft.
.SAT...NE wind 30 kt. Seas in ice free waters 5 ft.
.SUN...NE wind 25 kt. Seas in ice free waters 4 ft.

$$

PKZ185-080115-
Saint Matthew Island Waters-
341 AM AKDT Wed Apr 7 2021

...GALE WARNING THROUGH TONIGHT...
...HEAVY FREEZING SPRAY WARNING THROUGH THURSDAY...

.TODAY...NE wind 45 kt. Seas in ice free waters 13 ft. Heavy
freezing spray. Snow.
.TONIGHT...E of Saint Matthew Island, N wind 40 kt diminishing to
30 kt after midnight. W of Saint Matthew Island, N wind 35 kt
diminishing to 20 kt after midnight. Seas in ice free waters 12
ft. Heavy freezing spray.
.THU...E of Saint Matthew Island, N wind 20 kt. W of Saint Matthew
Island, NE wind 15 kt becoming E 25 kt in the afternoon. Seas in
ice free waters 5 ft. Heavy freezing spray.
.THU NIGHT...E wind 45 kt. Seas in ice free waters 12 ft.
.FRI...E wind 45 kt. Seas in ice free waters 18 ft.
.SAT...NE wind 40 kt. Seas in ice free waters 15 ft.
.SUN...N wind 35 kt. Seas in ice free waters 14 ft.

$$
656 
FZAK52 PAFC 072341
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
341 PM AKDT Wed Apr 7 2021

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.

PKZ199-081245-
341 PM AKDT Wed Apr 7 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 998 mb low 80 nm west of Kipnuk crosses the northern Alaska 
Peninsula and into the Gulf by Wed night. A front crosses the 
Bering and Aleutians through Fri afternoon. Its associated low 
moves to 90 nm north of Attu at 985 mb Fri afternoon.

$$

PKZ150-081245-
South of the AK Peninsula Sitkinak to Castle Cape-
341 PM AKDT Wed Apr 7 2021

...STORM WARNING THURSDAY AND THURSDAY NIGHT...
...HEAVY FREEZING SPRAY THURSDAY AND THURSDAY NIGHT...

.TONIGHT...W wind 40 kt. Seas 16 ft.
.THU...NW wind 50 kt. Seas 18 ft. Heavy freezing spray.
.THU NIGHT...NW wind 50 kt. Seas 16 ft. Heavy freezing spray.
.FRI...NW wind 45 kt. Seas 9 ft.
.FRI NIGHT...S wind 25 kt. Seas 6 ft.
.SAT...S wind 25 kt. Seas 9 ft.
.SUN THROUGH MON...S wind 20 kt. Seas 9 ft.

$$

PKZ155-081245-
South of the AK Peninsula Castle Cape to Cape Sarichef-
341 PM AKDT Wed Apr 7 2021

...GALE WARNING THROUGH THURSDAY...

.TONIGHT...W wind 40 kt. Seas 14 ft.
.THU...NW wind 35 kt except NW 45 kt from the Shumagin Islands E.
Seas 13 ft. Freezing spray.
.THU NIGHT...N wind 30 kt diminishing to 20 kt after midnight.
Seas 9 ft. Freezing spray.
.FRI...S wind 20 kt. Seas 5 ft.
.FRI NIGHT...S wind 30 kt. Seas 9 ft.
.SAT...SW wind 30 kt. Seas 9 ft.
.SUN THROUGH MON...W wind 25 kt. Seas 9 ft.

$$

PKZ160-081245-
Bristol Bay-
341 PM AKDT Wed Apr 7 2021

...GALE WARNING THROUGH THURSDAY...
...HEAVY FREEZING SPRAY WARNING THURSDAY AND THURSDAY NIGHT...

.TONIGHT...NW wind 35 kt. Seas in ice free waters 10 ft. Freezing
spray. Snow.
.THU...NW wind 40 kt diminishing to 30 kt in the afternoon. Seas
in ice free waters 10 ft. Heavy freezing spray.
.THU NIGHT...N wind 25 kt becoming NE 15 kt after midnight. Seas
in ice free waters 7 ft subsiding to 4 ft after midnight. Heavy 
freezing spray.
.FRI...NE wind 25 kt. Seas in ice free waters 3 ft.
.FRI NIGHT...E wind 30 kt. Seas in ice free waters 4 ft.
.SAT...SE wind 30 kt. Seas in ice free waters 4 ft.
.SUN...SE wind 15 kt. Seas in ice free waters 4 ft.
.MON...E wind 10 kt. Seas in ice free waters 3 ft.

$$

PKZ165-081245-
Port Heiden to Cape Sarichef-
341 PM AKDT Wed Apr 7 2021

...GALE WARNING THROUGH THURSDAY...

.TONIGHT...W wind 45 kt. Seas 19 ft. Freezing spray.
.THU...N wind 30 kt. Freezing spray. From Port Moller E, NW wind 40 
kt diminishing to 30 kt in the afternoon. Seas 16 ft. Heavy freezing 
spray.
.THU NIGHT...E wind 20 kt. Freezing spray. From Port Moller E, N 
wind 25 kt diminishing to 15 kt after midnight. Seas 9 ft. Heavy 
freezing spray.
.FRI...E wind 30 kt. Seas 6 ft.
.FRI NIGHT...S wind 30 kt. Seas 8 ft.
.SAT...S wind 20 kt. Seas 9 ft.
.SUN...S wind 15 kt. Seas 9 ft.
.MON...W wind 20 kt. Seas 7 ft.

$$

PKZ170-081245-
Cape Sarichef to Nikolski Bering Side-
341 PM AKDT Wed Apr 7 2021

...GALE WARNING TONIGHT...

.TONIGHT...W wind 40 kt. Seas 21 ft.
.THU...N wind 25 kt. Seas 14 ft.
.THU NIGHT...SE wind 30 kt. Seas 8 ft. Snow and rain.
.FRI...S wind 30 kt. Seas 9 ft.
.FRI NIGHT...SW wind 25 kt. Seas 8 ft.
.SAT THROUGH SUN...SW wind 25 kt. Seas 11 ft.
.MON...W wind 25 kt. Seas 9 ft.

$$

PKZ171-081245-
Unalaska Bay-
341 PM AKDT Wed Apr 7 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...W wind 30 kt becoming NW 20 kt after midnight. Seas 11 
ft.
.THU...N wind 15 kt becoming NE in the afternoon. Seas 15 ft
subsiding to 10 ft in the afternoon.
.THU NIGHT...E wind 10 kt becoming SE 20 kt after midnight. Seas
5 ft. Snow.
.FRI...S wind 20 kt. Seas 3 ft.
.FRI NIGHT...SW wind 20 kt. Seas 2 ft.
.SAT THROUGH SUN...SW wind 15 kt. Seas 2 ft.
.MON...W wind 20 kt. Seas 3 ft.

$$

PKZ172-081245-
Cape Sarichef to Nikolski Pacific Side-
341 PM AKDT Wed Apr 7 2021

...GALE WARNING TONIGHT...

.TONIGHT...NW wind 35 kt. Seas 10 ft.
.THU...N wind 25 kt. Seas 9 ft.
.THU NIGHT...SE wind 25 kt becoming E 15 kt in the afternoon. Seas 5
ft. Rain.
.FRI...S wind 25 kt. Seas 7 ft.
.FRI NIGHT...SW wind 30 kt. Seas 10 ft.
.SAT...SW wind 30 kt. Seas 12 ft.
.SUN THROUGH MON...W wind 25 kt. Seas 11 ft.

$$

PKZ173-081245-
Nikolski to Seguam Island Bering Side-
341 PM AKDT Wed Apr 7 2021

...GALE WARNING THURSDAY NIGHT...

.TONIGHT...NW wind 30 kt becoming N 20 kt after midnight. Seas
15 ft.
.THU...E wind 25 kt. Seas 10 ft. Rain.
.THU NIGHT...S wind 35 kt. Seas 10 ft. Rain and snow.
.FRI AND FRI NIGHT...SW wind 30 kt. Seas 10 ft.
.SAT...SW wind 30 kt. Seas 14 ft.
.SUN THROUGH MON...W wind 25 kt. Seas 13 ft.

$$

PKZ174-081245-
Nikolski to Seguam Island Pacific Side-
341 PM AKDT Wed Apr 7 2021

...SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT...

.TONIGHT...NW wind 20 kt. Seas 9 ft.
.THU...NE wind 15 kt becoming SE wind 25 kt in the afternoon. Seas 8
ft. Rain.
.THU NIGHT...SE wind 25 kt. Seas 8 ft. Rain.
.FRI AND FRI NIGHT...SW wind 30 kt. Seas 10 ft.
.SAT...SW wind 30 kt. Seas 16 ft.
.SUN...SW wind 25 kt. Seas 15 ft.
.MON...W wind 30 kt. Seas 14 ft.

$$

PKZ175-081245-
Seguam Island to Adak Bering Side-
341 PM AKDT Wed Apr 7 2021

...GALE WARNING THURSDAY...

.TONIGHT...N wind 20 kt becoming E after midnight. Seas 9 ft.
.THU...SE wind 25 kt increasing to 35 kt in the afternoon. Seas 11 
ft. Rain.
.THU NIGHT...S wind 30 kt. Seas 11 ft. Rain.
.FRI...SW wind 30 kt. Seas 8 ft.
.FRI NIGHT...SW wind 35 kt. Seas 16 ft.
.SAT...SW wind 30 kt. Seas 16 ft.
.SUN...W wind 25 kt. Seas 11 ft.
.MON...W wind 25 kt. Seas 15 ft.

$$

PKZ176-081245-
Seguam Island to Adak Pacific Side-
341 PM AKDT Wed Apr 7 2021

...SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT...

.TONIGHT...E wind 25 kt. Seas 7 ft.
.THU...E wind 30 kt. Seas 9 ft. Rain.
.THU NIGHT...S wind 30 kt. Seas 10 ft. Rain.
.FRI...SW wind 30 kt. Seas 9 ft.
.FRI NIGHT...SW wind 30 kt. Seas 20 ft.
.SAT...SW wind 30 kt. Seas 20 ft.
.SUN...W wind 30 kt. Seas 15 ft.
.MON...W wind 30 kt. Seas 11 ft.

$$

PKZ177-081245-
Adak to Kiska-
341 PM AKDT Wed Apr 7 2021

...GALE WARNING THURSDAY...

.TONIGHT...NE wind 30 kt. Seas 9 ft. Rain.
.THU...SE wind 40 kt. Seas 12 ft. Rain.
.THU NIGHT...S wind 30 kt. Seas 11 ft.
.FRI...SW wind 40 kt. Seas 18 ft.
.FRI NIGHT...SW wind 40 kt. Seas 24 ft.
.SAT...SW wind 35 kt. Seas 23 ft.
.SUN THROUGH MON...W wind 30 kt. Seas 16 ft.

$$

PKZ178-081245-
Kiska to Attu-
341 PM AKDT Wed Apr 7 2021

...GALE WARNING THROUGH THURSDAY NIGHT...

.TONIGHT...E wind 40 kt. Seas 13 ft. Rain and snow.
.THU...E wind 45 kt becoming S 30 kt in the afternoon. Seas 17 ft. 
Rain.
.THU NIGHT...S wind 35 kt. Seas 16 ft. Snow showers with rain
showers.
.FRI AND FRI NIGHT...SW wind 45 kt. Seas 29 ft.
.SAT THROUGH MON...SW wind 30 kt. Seas 19 ft.

$$

PKZ179-081245-
Pribilof Islands Near Shore Waters-
341 PM AKDT Wed Apr 7 2021

...GALE WARNING TONIGHT AND THURSDAY NIGHT...

.TONIGHT...NW wind 35 kt diminishing to 25 kt after midnight. Seas 
19 ft subsiding to 14 ft after midnight. Freezing spray.
.THU...NE wind 20 kt. Seas 10 ft. Freezing spray.
.THU NIGHT...E wind 25 kt becoming SE 35 kt after midnight. Seas
9 ft. Freezing spray. Snow.
.FRI...SE wind 40 kt. Seas 11 ft.
.FRI NIGHT...SW wind 20 kt. Seas 9 ft.
.SAT...S wind 20 kt. Seas 11 ft.
.SUN...NW wind 15 kt. Seas 11 ft.
.MON...NW wind 20 kt. Seas 8 ft.

$$

PKZ180-081245-
Kuskokwim Delta and Etolin Strait-
341 PM AKDT Wed Apr 7 2021

...GALE WARNING THROUGH THURSDAY...
...HEAVY FREEZING SPRAY WARNING THROUGH THURSDAY NIGHT...

.TONIGHT...NW wind 40 kt. Seas in ice free waters 11 ft. Heavy
freezing spray. Snow.
.THU...N wind 35 kt diminishing to 25 kt in the afternoon N of Cape
Newenham. Seas in ice free waters 9 ft. Heavy freezing spray.
.THU NIGHT...N wind 25 kt. Seas in ice free waters 4 ft. Heavy
freezing spray.
.FRI...E wind 30 kt. Seas in ice free waters 5 ft.
.FRI NIGHT...E wind 40 kt. Seas in ice free waters 9 ft.
.SAT...SE wind 35 kt. Seas in ice free waters 9 ft.
.SUN...E wind 15 kt. Seas in ice free waters 6 ft.
.MON...N wind 15 kt. Seas in ice free waters 5 ft.

$$

PKZ181-081245-
North and West of Nunivak Island-
341 PM AKDT Wed Apr 7 2021

...GALE WARNING TONIGHT...
...HEAVY FREEZING SPRAY WARNING THROUGH THURSDAY NIGHT...

.TONIGHT...N wind 45 kt diminishing to 30 kt after midnight. Seas
in ice free waters 7 ft. Heavy freezing spray.
.THU...N wind 25 kt diminishing to 15 kt in the afternoon. Seas in 
ice free waters 4 ft. Heavy freezing spray.
.THU NIGHT...E wind 20 kt. Seas in ice free waters 2 ft. Heavy
freezing spray.
.FRI...E wind 35 kt. Seas in ice free waters 5 ft.
.FRI NIGHT...E wind 40 kt. Seas in ice free waters 6 ft.
.SAT...NE wind 30 kt. Seas in ice free waters 5 ft.
.SUN THROUGH MON...N wind 25 kt. Seas in ice free waters 4 ft.

$$

PKZ185-081245-
Saint Matthew Island Waters-
341 PM AKDT Wed Apr 7 2021

...GALE WARNING TONIGHT THROUGH THURSDAY NIGHT...
...HEAVY FREEZING SPRAY WARNING THROUGH THURSDAY NIGHT...

.TONIGHT...E of Saint Matthew Island, N wind 40 kt diminishing to
30 kt after midnight. W of Saint Matthew Island, N wind 35 kt
diminishing to 20 kt after midnight. Seas in ice free waters 12
ft. Heavy freezing spray.
.THU...E of Saint Matthew Island, N wind 20 kt. W of Saint Matthew
Island, NE wind 15 kt becoming E 25 kt in the afternoon. Seas in
ice free waters 5 ft. Heavy freezing spray.
.THU NIGHT...E of Saint Matthew Island, E wind 20 kt increasing to
30 kt after midnight. W of Saint Matthew Island, E wind 35 kt
increasing to 45 kt after midnight. Seas in ice free waters 7 ft
building to 12 ft after midnight. Heavy freezing spray. Snow.
.FRI...E wind 45 kt. Seas in ice free waters 18 ft.
.FRI NIGHT...E wind 40 kt. Seas in ice free waters 17 ft.
.SAT...NE wind 40 kt. Seas in ice free waters 15 ft.
.SUN...N wind 35 kt. Seas in ice free waters 14 ft.
.MON...N wind 30 kt. Seas in ice free waters 9 ft.

$$
197 
FZAK52 PAFC 081138
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
338 AM AKDT Thu Apr 8 2021

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.

PKZ199-090015-
338 AM AKDT Thu Apr 8 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

Strong winds expected through gaps and passes south of the AKPen 
through Fri morning. A front over the the western Bering will move
east across the Bering through Friday afternoon. Its associated 
low arrives 300 nm northeast of Shemya at 984 mb Sat morning.

$$

PKZ150-090015-
South of the AK Peninsula Sitkinak to Castle Cape-
338 AM AKDT Thu Apr 8 2021

...STORM WARNING THROUGH TONIGHT...

.TODAY...NW wind 50 kt. Gusts up to 65 kt out of bays and passes this
afternoon. Seas 17 ft. Freezing spray.
.TONIGHT...E of Chirikof Island...NW wind 50 kt. Gusts up to 65 kt.
Seas 14 ft. W of Chirikof Island...NW wind 45 kt diminishing to 30 
kt after midnight. Gusts up to 65 kt in the evening. Seas 14 ft 
subsiding to 8 ft after midnight. Freezing spray.
.FRI...E of Chirikof Island...NW wind 45 kt becoming W 25 kt in the 
afternoon. Seas 9 ft. W of Chirikof Island...NW wind 20 kt becoming
variable 10 kt in the afternoon. Seas 5 ft. Freezing spray.
.FRI NIGHT...S wind 20 kt. Seas 6 ft.
.SAT THROUGH SUN...S wind 25 kt. Seas 9 ft.
.MON...S wind 20 kt. Seas 9 ft.

$$

PKZ155-090015-
South of the AK Peninsula Castle Cape to Cape Sarichef-
338 AM AKDT Thu Apr 8 2021

...STORM WARNING TODAY...

.TODAY...E of the Shumagin Islands...NW wind 50 kt diminishing to 40
kt in the afternooon. Seas 13 ft. W of the Shumagin Islands...NW 
wind 35 kt diminishing to 25 kt in the afternoon. Seas 13 ft
subsiding to 8 ft in the afternoon. Freezing spray.
.TONIGHT...E of the Shumagin Islands...NW wind 40 kt diminishing to
15 kt after midnight. Seas 9 ft subsiding to 5 ft after midnight. W
of the Shumagin Islands...NW wind 20 kt becoming variable 10 kt after
midnight. Seas 5 ft. Freezing spray.
.FRI...Variable wind 10 kt becoming SE 20 kt in the afternoon. Seas 
5 ft. Rain and snow.
.FRI NIGHT...S wind 25 kt. Seas 8 ft.
.SAT THROUGH SUN...SW wind 25 kt. Seas 10 ft.
.MON...SW wind 20 kt. Seas 8 ft.

$$

PKZ160-090015-
Bristol Bay-
338 AM AKDT Thu Apr 8 2021

...GALE WARNING TODAY...
...HEAVY FREEZING SPRAY WARNING THROUGH FRIDAY...

.TODAY...NW wind 35 kt. Seas in ice free waters 9 ft. Heavy
freezing spray.
.TONIGHT...N wind 25 kt becoming NE 15 kt after midnight. Seas in
ice free waters 7 ft subsiding to 4 ft after midnight. Heavy
freezing spray.
.FRI...E wind 15 kt increasing to 25 kt in the afternoon. Seas in 
ice free waters 3 ft. Heavy freezing spray.
.FRI NIGHT...E wind 30 kt. Seas in ice free waters 4 ft.
.SAT...SE wind 30 kt. Seas in ice free waters 3 ft.
.SUN...SE wind 20 kt. Seas in ice free waters 4 ft.
.MON...SE wind 15 kt. Seas in ice free waters 3 ft.

$$

PKZ165-090015-
Port Heiden to Cape Sarichef-
338 AM AKDT Thu Apr 8 2021

...GALE WARNING TODAY...

.TODAY...N wind 30 kt diminishing to 20 kt in the afternoon. From
Port Moller E, NW wind 35 kt. Seas 15 ft. Freezing spray.
.TONIGHT...E wind 20 kt. From Port Moller E, N wind 25 kt
diminishing to 15 kt after midnight. Seas 9 ft. Freezing spray.
.FRI...SE wind 30 kt. From Port Moller E, E wind 20 kt increasing
to 30 kt in the afternoon. Seas 6 ft. Freezing spray. Rain and snow.
.FRI NIGHT...SE wind 30 kt. Seas 7 ft.
.SAT THROUGH SUN...S wind 20 kt. Seas 10 ft.
.MON...S wind 15 kt. Seas 6 ft.

$$

PKZ170-090015-
Cape Sarichef to Nikolski Bering Side-
338 AM AKDT Thu Apr 8 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...NE wind 20 kt. Seas 13 ft.
.TONIGHT...SE wind 30 kt. Seas 8 ft. Rain and snow.
.FRI...S wind 30 kt. Seas 8 ft. Rain.
.FRI NIGHT...SW wind 25 kt. Seas 8 ft.
.SAT...SW wind 30 kt. Seas 13 ft.
.SUN...SW wind 25 kt. Seas 11 ft.
.MON...W wind 25 kt. Seas 7 ft.

$$

PKZ171-090015-
Unalaska Bay-
338 AM AKDT Thu Apr 8 2021

.TODAY...N wind 20 kt becoming NE 10 kt in the afternoon. Seas 5
ft subsiding to 3 ft in the afternoon.
.TONIGHT...E wind 10 kt becoming SE 20 kt after midnight. Seas 3
ft. Rain and snow.
.FRI...S wind 20 kt. Seas 3 ft. Rain.
.FRI NIGHT...SW wind 20 kt. Seas 2 ft.
.SAT...S wind 20 kt. Seas 2 ft.
.SUN THROUGH MON...SW wind 15 kt. Seas 2 ft.

$$

PKZ172-090015-
Cape Sarichef to Nikolski Pacific Side-
338 AM AKDT Thu Apr 8 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...N wind 25 kt diminishing to 15 kt in the afternoon. Seas 8 
ft.
.TONIGHT...SE wind 25 kt. Seas 5 ft. Rain and snow.
.FRI...S wind 25 kt. Seas 7 ft. Rain.
.FRI NIGHT...SW wind 25 kt. Seas 8 ft.
.SAT THROUGH SUN...SW wind 25 kt. Seas 12 ft.
.MON...W wind 25 kt. Seas 8 ft.

$$

PKZ173-090015-
Nikolski to Seguam Island Bering Side-
338 AM AKDT Thu Apr 8 2021

...GALE WARNING TONIGHT...

.TODAY...E wind increasing to 25 kt. Seas 10 ft. Rain.
.TONIGHT...S wind 35 kt. Seas 9 ft. Rain.
.FRI...S wind 30 kt. Seas 9 ft. Rain.
.FRI NIGHT...SW wind 30 kt. Seas 11 ft.
.SAT...SW wind 30 kt. Seas 15 ft.
.SUN...SW wind 25 kt. Seas 10 ft.
.MON...W wind 30 kt. Seas 11 ft.

$$

PKZ174-090015-
Nikolski to Seguam Island Pacific Side-
338 AM AKDT Thu Apr 8 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...SE wind increasing to 25 kt. Seas 8 ft. Rain.
.TONIGHT...SE wind 25 kt. Seas 8 ft.
.FRI...S wind 25 kt. Seas 8 ft. Rain.
.FRI NIGHT...SW wind 25 kt. Seas 10 ft.
.SAT THROUGH SUN...SW wind 25 kt. Seas 16 ft.
.MON...W wind 30 kt. Seas 11 ft.

$$

PKZ175-090015-
Seguam Island to Adak Bering Side-
338 AM AKDT Thu Apr 8 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...SE wind 30 kt. Seas 10 ft. Rain.
.TONIGHT...S wind 30 kt. Seas 10 ft. Rain.
.FRI...SW wind 30 kt. Seas 8 ft.
.FRI NIGHT...SW wind 40 kt. Seas 17 ft.
.SAT...SW wind 35 kt. Seas 18 ft.
.SUN THROUGH MON...W wind 30 kt. Seas 11 ft.

$$

PKZ176-090015-
Seguam Island to Adak Pacific Side-
338 AM AKDT Thu Apr 8 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...E wind 30 kt. Seas 8 ft. Rain.
.TONIGHT...S wind 30 kt. Seas 9 ft. Rain.
.FRI...SW wind 25 kt. Seas 9 ft.
.FRI NIGHT...SW wind 35 kt. Seas 21 ft.
.SAT...SW wind 30 kt. Seas 21 ft.
.SUN...W wind 30 kt. Seas 13 ft.
.MON...W wind 30 kt. Seas 9 ft.

$$

PKZ177-090015-
Adak to Kiska-
338 AM AKDT Thu Apr 8 2021

...GALE WARNING TODAY AND FRIDAY...

.TODAY...E wind 40 kt. Seas 12 ft. Rain.
.TONIGHT...S wind 30 kt. Seas 12 ft.
.FRI...SW wind 40 kt. Seas 12 ft building to 20 ft in the
afternoon. Rain and snow showers.
.FRI NIGHT...SW wind 45 kt. Seas 27 ft.
.SAT...W wind 35 kt. Seas 24 ft.
.SUN THROUGH MON...W wind 30 kt. Seas 11 ft.

$$

PKZ178-090015-
Kiska to Attu-
338 AM AKDT Thu Apr 8 2021

...GALE WARNING THROUGH FRIDAY...

.TODAY...E wind 45 kt becoming S 30 kt in the afternoon. Seas 16 ft.
Rain.
.TONIGHT...S wind 35 kt. Seas 17 ft. Rain and snow showers.
.FRI...SW wind 45 kt. Bering side, seas 23 ft. Pacific side, seas 25
ft building to 32 ft in the afternoon. Rain and snow.
.FRI NIGHT...W wind 45 kt. Seas 31 ft.
.SAT...NW wind 30 kt. Seas 20 ft.
.SUN...NW wind 30 kt. Seas 12 ft.
.MON...SW wind 30 kt. Seas 12 ft.

$$

PKZ179-090015-
Pribilof Islands Near Shore Waters-
338 AM AKDT Thu Apr 8 2021

...GALE WARNING TONIGHT AND FRIDAY...

.TODAY...NE wind 20 kt. Seas 9 ft. Freezing spray.
.TONIGHT...E wind 25 kt becoming SE 40 kt after midnight. Seas 9
ft. Freezing spray. Snow.
.FRI...SE wind 40 kt becoming S 20 kt in the afternoon. Seas 11
ft. Rain and snow.
.FRI NIGHT...S wind 25 kt. Seas 8 ft.
.SAT...S wind 25 kt. Seas 14 ft.
.SUN...SW wind 20 kt. Seas 11 ft.
.MON...NW wind 25 kt. Seas 6 ft.

$$

PKZ180-090015-
Kuskokwim Delta and Etolin Strait-
338 AM AKDT Thu Apr 8 2021

...GALE WARNING TODAY AND FRIDAY...
...HEAVY FREEZING SPRAY WARNING THROUGH FRIDAY...

.TODAY...N wind 35 kt diminishing to 25 kt in the afternoon. Seas 9 
ft. Heavy freezing spray.
.TONIGHT...N wind 25 kt becoming NE 20 kt after midnight. Seas 4 ft.
Heavy freezing spray.
.FRI...SE wind 25 kt increasing to 35 kt in the afternoon. Seas 6
ft. Heavy freezing spray. Snow.
.FRI NIGHT...E wind 40 kt. Seas 10 ft.
.SAT...SE wind 30 kt. Seas 7 ft.
.SUN...SE wind 20 kt. Seas 7 ft.
.MON...SE wind 15 kt. Seas 5 ft.

$$

PKZ181-090015-
North and West of Nunivak Island-
338 AM AKDT Thu Apr 8 2021

...GALE WARNING FRIDAY...
...HEAVY FREEZING SPRAY WARNING THROUGH FRIDAY...

.TODAY...N wind 25 kt diminishing to 15 kt in the afternoon. Seas in
ice free waters 4 ft. Heavy freezing spray.
.TONIGHT...E wind 20 kt. Seas in ice free waters 2 ft. Heavy
freezing spray.
.FRI...E wind 30 kt becoming SE 40 kt in the afternoon. Seas in ice 
free waters 6 ft. Heavy freezing spray.
.FRI NIGHT...E wind 40 kt. Seas in ice free waters 8 ft.
.SAT...E wind 30 kt. Seas in ice free waters 6 ft.
.SUN...NE wind 25 kt. Seas in ice free waters 3 ft.
.MON...N wind 20 kt. Seas in ice free waters 2 ft.

$$

PKZ185-090015-
Saint Matthew Island Waters-
338 AM AKDT Thu Apr 8 2021

...GALE WARNING TONIGHT AND FRIDAY...
...HEAVY FREEZING SPRAY WARNING THROUGH FRIDAY...

.TODAY...E of Saint Matthew Island, N wind 20 kt. W of Saint
Matthew Island, NE wind 15 kt becoming E 25 kt in the afternoon. 
Seas in ice free waters 5 ft. Heavy freezing spray.
.TONIGHT...E of Saint Matthew Island, E wind 20 kt increasing to
30 kt after midnight. W of Saint Matthew Island, E wind 35 kt
increasing to 45 kt after midnight. Seas in ice free waters 7 ft
building to 13 ft after midnight. Heavy freezing spray. Snow.
.FRI...E wind 45 kt. Seas in ice free waters 17 ft. Heavy freezing
spray. Snow.
.FRI NIGHT...E wind 40 kt. Seas in ice free waters 15 ft.
.SAT...E wind 35 kt. Seas in ice free waters 14 ft.
.SUN...N wind 40 kt. Seas in ice free waters 13 ft.
.MON...NW wind 35 kt. Seas in ice free waters 10 ft.

$$
902 
FZAK52 PAFC 082355
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
355 PM AKDT Thu Apr 8 2021

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.

PKZ199-091315-
355 PM AKDT Thu Apr 8 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

Strong winds expected through gaps and passes south of the AKPen 
through Fri morning. A low west of the Bering moves to 55N 174E at
983 mb Fri afternoon and moves to 57N 179W at 984 mb Sat
afternoon.

$$

PKZ150-091315-
South of the AK Peninsula Sitkinak to Castle Cape-
355 PM AKDT Thu Apr 8 2021

...STORM WARNING TONIGHT...

.TONIGHT...NW wind 50 kt. Seas 14 ft. Freezing spray. W of Chirikof
Island...NW wind 45 kt diminishing to 30 kt after midnight. Gusts up
to 65 kt in the evening. Seas 14 ft subsiding to 8 ft after 
midnight. Freezing spray.
.FRI...NW wind 45 kt becoming W 25 kt in the afternoon. Seas 9 ft.
Freezing spray.
.FRI NIGHT...S wind 25 kt. Seas 6 ft. Rain and snow.
.SAT...S wind 20 kt. Seas 8 ft.
.SAT NIGHT...S wind 25 kt. Seas 8 ft.
.SUN...S wind 30 kt. Seas 10 ft.
.MON...S wind 20 kt. Seas 9 ft.
.TUE...SW wind 15 kt. Seas 15 ft.

$$

PKZ155-091315-
South of the AK Peninsula Castle Cape to Cape Sarichef-
355 PM AKDT Thu Apr 8 2021

...SMALL CRAFT ADVISORY TONIGHT AND FRIDAY NIGHT...

.TONIGHT...N wind 30 kt diminishing to 20 kt after midnight. Seas
8 ft. Freezing spray.
.FRI...S wind 20 kt. From the Shumagin Islands E, variable wind
10 kt becoming S 20 kt in the afternoon. Seas 5 ft. Snow and rain.
.FRI NIGHT...S wind 25 kt. Seas 8 ft. Rain.
.SAT...SW wind 25 kt. Seas 8 ft.
.SAT NIGHT...S wind 30 kt. Seas 10 ft.
.SUN...SW wind 25 kt. Seas 10 ft.
.MON...SW wind 20 kt. Seas 8 ft.
.TUE...W wind 25 kt. Seas 12 ft.

$$

PKZ160-091315-
Bristol Bay-
355 PM AKDT Thu Apr 8 2021

...HEAVY FREEZING SPRAY WARNING THROUGH FRIDAY NIGHT...
...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT...

.TONIGHT...N wind 25 kt becoming NE 15 kt after midnight. Seas in
ice free waters 7 ft subsiding to 4 ft after midnight. Heavy
freezing spray.
.FRI...E wind 25 kt. Seas in ice free waters 3 ft. Heavy freezing
spray.
.FRI NIGHT...E wind 30 kt. Seas in ice free waters 4 ft. Heavy
freezing spray. Snow.
.SAT AND SAT NIGHT...SE wind 25 kt. Seas in ice free waters 4 ft.
.SUN...SE wind 25 kt. Seas in ice free waters 5 ft.
.MON...SE wind 15 kt. Seas in ice free waters 3 ft.
.TUE...N wind 15 kt. Seas in ice free waters 2 ft.

$$

PKZ165-091315-
Port Heiden to Cape Sarichef-
355 PM AKDT Thu Apr 8 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT...

.TONIGHT...E wind 20 kt. From Port Moller E, N wind 25 kt
diminishing to 15 kt after midnight. Seas 9 ft. Freezing spray.
.FRI...SE wind 30 kt. From Port Moller E, E wind 20 kt increasing
to 30 kt in the afternoon. Seas 6 ft. Freezing spray. Snow.
.FRI NIGHT...SE wind 30 kt becoming S 20 kt after midnight. Seas
7 ft. Snow.
.SAT...S wind 20 kt. Seas 7 ft.
.SAT NIGHT...S wind 25 kt. Seas 10 ft.
.SUN...SW wind 20 kt. Seas 10 ft.
.MON...S wind 15 kt. Seas 6 ft.
.TUE...NW wind 25 kt. Seas 11 ft.

$$

PKZ170-091315-
Cape Sarichef to Nikolski Bering Side-
355 PM AKDT Thu Apr 8 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT...

.TONIGHT...NE wind 25 kt becoming SE 30 kt in the evening. Seas 8 
ft. Snow and rain.
.FRI...S wind 30 kt. Seas 9 ft. Rain and snow.
.FRI NIGHT...SW wind 25 kt. Seas 8 ft.
.SAT...S wind 30 kt. Seas 13 ft.
.SAT NIGHT...SW wind 20 kt. Seas 12 ft.
.SUN...SW wind 25 kt. Seas 11 ft.
.MON...W wind 25 kt. Seas 7 ft.
.TUE...W wind 25 kt. Seas 12 ft.

$$

PKZ171-091315-
Unalaska Bay-
355 PM AKDT Thu Apr 8 2021

.TONIGHT...NE wind 10 kt becoming SE 20 kt after midnight. Seas 7
ft subsiding to 5 ft after midnight. Snow.
.FRI...S wind 20 kt. Seas 5 ft subsiding to 3 ft in the afternoon.
Rain.
.FRI NIGHT...S wind 15 kt becoming SW after midnight. Seas 3 ft.
.SAT AND SAT NIGHT...SW wind 15 kt. Seas 7 ft.
.SUN THROUGH MON...SW wind 15 kt. Seas 4 ft.
.TUE...W wind 20 kt. Seas 3 ft.

$$

PKZ172-091315-
Cape Sarichef to Nikolski Pacific Side-
355 PM AKDT Thu Apr 8 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT...

.TONIGHT...E wind 25 kt. Seas 5 ft. Rain and snow.
.FRI...S wind 25 kt. Seas 7 ft. Rain.
.FRI NIGHT...SW wind 25 kt. Seas 8 ft.
.SAT...S wind 20 kt. Seas 10 ft.
.SAT NIGHT...SW wind 25 kt. Seas 11 ft.
.SUN...SW wind 25 kt. Seas 12 ft.
.MON THROUGH TUE...W wind 25 kt. Seas 9 ft.

$$

PKZ173-091315-
Nikolski to Seguam Island Bering Side-
355 PM AKDT Thu Apr 8 2021

...GALE WARNING TONIGHT...

.TONIGHT...S wind 35 kt. Seas 10 ft. Rain.
.FRI...S wind 30 kt. Seas 9 ft. Rain.
.FRI NIGHT...SW wind 30 kt. Seas 11 ft.
.SAT...SW wind 30 kt. Seas 15 ft.
.SAT NIGHT...SW wind 25 kt. Seas 12 ft.
.SUN...SW wind 25 kt. Seas 11 ft.
.MON...W wind 30 kt. Seas 11 ft.
.TUE...W wind 25 kt. Seas 12 ft.

$$

PKZ174-091315-
Nikolski to Seguam Island Pacific Side-
355 PM AKDT Thu Apr 8 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT...

.TONIGHT...SE wind 25 kt. Seas 8 ft.
.FRI...S wind 25 kt. Seas 9 ft. Rain.
.FRI NIGHT...SW wind 25 kt. Seas 10 ft.
.SAT AND SAT NIGHT...SW wind 25 kt. Seas 15 ft.
.SUN...SW wind 25 kt. Seas 14 ft.
.MON THROUGH TUE...W wind 30 kt. Seas 12 ft.

$$

PKZ175-091315-
Seguam Island to Adak Bering Side-
355 PM AKDT Thu Apr 8 2021

...GALE WARNING FRIDAY NIGHT...

.TONIGHT...S wind 30 kt. Seas 10 ft. Rain.
.FRI...SW wind 30 kt. Seas 9 ft.
.FRI NIGHT...SW wind 35 kt. Seas 15 ft. Snow.
.SAT...SW wind 35 kt. Seas 15 ft.
.SAT NIGHT...W wind 30 kt. Seas 12 ft.
.SUN THROUGH MON...W wind 30 kt. Seas 12 ft.
.TUE...W wind 25 kt. Seas 10 ft.

$$

PKZ176-091315-
Seguam Island to Adak Pacific Side-
355 PM AKDT Thu Apr 8 2021

...GALE WARNING FRIDAY NIGHT...

.TONIGHT...S wind 30 kt. Seas 9 ft. Rain.
.FRI...SW wind 30 kt. Seas 10 ft.
.FRI NIGHT...SW wind 35 kt. Seas 19 ft.
.SAT AND SAT NIGHT...W wind 30 kt. Seas 18 ft.
.SUN...W wind 30 kt. Seas 13 ft.
.MON...W wind 30 kt. Seas 9 ft.
.TUE...W wind 25 kt. Seas 9 ft.

$$

PKZ177-091315-
Adak to Kiska-
355 PM AKDT Thu Apr 8 2021

...GALE WARNING FRIDAY AND FRIDAY NIGHT...

.TONIGHT...S wind 30 kt. Seas 12 ft.
.FRI...SW wind 40 kt. Seas 13 ft building to 22 ft in the
afternoon.
.FRI NIGHT...SW wind 40 kt. Seas 25 ft. Rain.
.SAT...SW wind 35 kt. Seas 21 ft.
.SAT NIGHT...W wind 30 kt. Seas 15 ft.
.SUN THROUGH MON...W wind 30 kt. Seas 11 ft.
.TUE...SW wind 25 kt. Seas 9 ft.

$$

PKZ178-091315-
Kiska to Attu-
355 PM AKDT Thu Apr 8 2021

...GALE WARNING THROUGH FRIDAY NIGHT...

.TONIGHT...S wind 35 kt. Seas 17 ft. Rain and snow showers.
.FRI...SW wind 45 kt. Bering side, seas 19 ft building to 26 ft in
the afternoon. Pacific side, seas 26 ft building to 33 ft in the 
afternoon. Rain and snow.
.FRI NIGHT...SW wind 45 kt. Seas 31 ft. Rain and snow.
.SAT...W wind 35 kt. Seas 21 ft.
.SAT NIGHT...NW wind 25 kt. Seas 14 ft.
.SUN...NW wind 30 kt. Seas 13 ft.
.MON...SW wind 30 kt. Seas 12 ft.
.TUE...SW wind 25 kt. Seas 10 ft.

$$

PKZ179-091315-
Pribilof Islands Near Shore Waters-
355 PM AKDT Thu Apr 8 2021

...GALE WARNING THROUGH FRIDAY...

.TONIGHT...E wind 25 kt becoming SE 40 kt after midnight. Seas 9
ft. Freezing spray. Snow.
.FRI...SE wind 40 kt becoming S 25 kt in the afternoon. Seas 11
ft. Freezing spray. Snow.
.FRI NIGHT...SW wind 25 kt. Seas 10 ft.
.SAT...S wind 25 kt. Seas 14 ft.
.SAT NIGHT...S wind 20 kt. Seas 14 ft.
.SUN...SW wind 15 kt. Seas 11 ft.
.MON THROUGH TUE...NW wind 25 kt. Seas 7 ft.

$$

PKZ180-091315-
Kuskokwim Delta and Etolin Strait-
355 PM AKDT Thu Apr 8 2021

...GALE WARNING FRIDAY AND FRIDAY NIGHT...
...HEAVY FREEZING SPRAY WARNING THROUGH FRIDAY NIGHT...

.TONIGHT...N wind 25 kt becoming E after midnight. Seas 5 ft. Heavy 
freezing spray.
.FRI...E wind 25 kt increasing to 35 kt in the afternoon. Seas 6
ft. Heavy freezing spray. Snow.
.FRI NIGHT...E wind 40 kt. Seas 10 ft. Heavy freezing spray. Snow.
.SAT...S wind 30 kt. Seas 6 ft.
.SAT NIGHT...SE wind 25 kt. Seas 8 ft.
.SUN...SE wind 20 kt. Seas 7 ft.
.MON...SE wind 15 kt. Seas 5 ft.
.TUE...NW wind 20 kt. Seas 4 ft.

$$

PKZ181-091315-
North and West of Nunivak Island-
355 PM AKDT Thu Apr 8 2021

...GALE WARNING FRIDAY AND FRIDAY NIGHT...
...HEAVY FREEZING SPRAY WARNING THROUGH FRIDAY NIGHT...

.TONIGHT...E wind 20 kt. Seas in ice free waters 2 ft. Heavy
freezing spray.
.FRI...E wind 30 kt increasing to 40 kt in the afternoon. Seas in
ice free waters 6 ft. Heavy freezing spray.
.FRI NIGHT...E wind 40 kt. Seas in ice free waters 7 ft. Heavy
freezing spray. Snow.
.SAT...SE wind 30 kt. Seas in ice free waters 3 ft.
.SAT NIGHT...E wind 25 kt. Seas in ice free waters 4 ft.
.SUN...NE wind 25 kt. Seas in ice free waters 3 ft.
.MON THROUGH TUE...NW wind 20 kt. Seas in ice free waters 3 ft.

$$

PKZ185-091315-
Saint Matthew Island Waters-
355 PM AKDT Thu Apr 8 2021

...GALE WARNING THROUGH FRIDAY NIGHT...
...HEAVY FREEZING SPRAY WARNING THROUGH FRIDAY NIGHT...

.TONIGHT...E of Saint Matthew Island, E wind 20 kt increasing to
30 kt after midnight. W of Saint Matthew Island, E wind 35 kt
increasing to 45 kt after midnight. Seas in ice free waters 7 ft
building to 13 ft after midnight. Heavy freezing spray. Snow.
.FRI...E wind 45 kt. Seas in ice free waters 18 ft. Heavy freezing
spray. Snow.
.FRI NIGHT...E wind 40 kt. Seas in ice free waters 15 ft. Heavy
freezing spray. Snow.
.SAT...E wind 30 kt. Seas in ice free waters 16 ft.
.SAT NIGHT...NE wind 35 kt. Seas in ice free waters 14 ft.
.SUN...N wind 40 kt. Seas in ice free waters 13 ft.
.MON...NW wind 35 kt. Seas in ice free waters 10 ft.
.TUE...NW wind 25 kt. Seas in ice free waters 5 ft.

$$
763 
FZAK52 PAFC 091144
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
344 AM AKDT Fri Apr 9 2021

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.

PKZ199-100100-
344 AM AKDT Fri Apr 9 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A low west of the Bering moves to 275 nm north of Shemya at 983 
mb Sat morning and moves to 175 nm west of Saint Paul Island at 
989 mb Sun morning. 

$$

PKZ150-100100-
South of the AK Peninsula Sitkinak to Castle Cape-
344 AM AKDT Fri Apr 9 2021

...GALE WARNING TODAY...

.TODAY...E of Chirikof Island...NW wind 40 kt becoming W 25 kt in 
the afternoon. W of Chirikof Island...NW wind 30 kt becoming W 15 kt
in the afternoon. Seas 9 ft subsiding to 4 ft in the afternoon. 
Freezing spray.
.TONIGHT...W wind 15 kt becoming S 25 kt after midnight. Seas 7 ft. 
Rain and snow.
.SAT...SW wind 25 kt diminishing to 15 kt in the afternoon. Seas 8 
ft.
.SAT NIGHT...S wind 30 kt. Seas 9 ft.
.SUN...SW wind 35 kt. Seas 12 ft.
.MON THROUGH TUE...S wind 20 kt. Seas 10 ft.

$$

PKZ155-100100-
South of the AK Peninsula Castle Cape to Cape Sarichef-
344 AM AKDT Fri Apr 9 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...S wind increasing to 25 kt. From the Shumagin Islands E, 
variable wind 10 kt becoming SW 20 kt in the afternoon. Seas 6 ft. 
Rain and snow.
.TONIGHT...SW wind 30 kt. Seas 9 ft. Rain.
.SAT...SW wind 20 kt becoming S 30 kt in the afternoon. From the
Shumagin Islands E, SW wind 20 kt. Seas 8 ft.
.SAT NIGHT...S wind 30 kt. Seas 10 ft.
.SUN...SW wind 30 kt. Seas 11 ft.
.MON...S wind 20 kt. Seas 9 ft.
.TUE...W wind 20 kt. Seas 9 ft.

$$

PKZ160-100100-
Bristol Bay-
344 AM AKDT Fri Apr 9 2021

...HEAVY FREEZING SPRAY WARNING THROUGH TONIGHT...
...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...E wind 15 kt increasing to 25 kt in the afternoon. Seas
in ice free waters 3 ft. Heavy freezing spray.
.TONIGHT...E wind 30 kt. Seas in ice free waters 4 ft. Heavy
freezing spray. Snow.
.SAT...S wind 20 kt. Seas in ice free waters 4 ft.
.SAT NIGHT...SE wind 35 kt. Seas in ice free waters 6 ft.
.SUN...S wind 30 kt. Seas in ice free waters 6 ft.
.MON THROUGH TUE...E wind 15 kt. Seas in ice free waters 4 ft.

$$

PKZ165-100100-
Port Heiden to Cape Sarichef-
344 AM AKDT Fri Apr 9 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...SE wind 30 kt. From Port Moller E, E wind 15 kt becoming
SE 25 kt in the afternoon. Seas 5 ft. Freezing spray. Snow.
.TONIGHT...S wind 30 kt. Seas 8 ft. Rain and snow.
.SAT...W wind 20 kt becoming SE 30 kt in the afternoon. Seas 8 ft.
.SAT NIGHT...S wind 30 kt. Seas 11 ft.
.SUN...SW wind 25 kt. Seas 9 ft.
.MON...S wind 20 kt. Seas 8 ft.
.TUE...W wind 15 kt. Seas 4 ft.

$$

PKZ170-100100-
Cape Sarichef to Nikolski Bering Side-
344 AM AKDT Fri Apr 9 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...SE wind 30 kt. Seas 9 ft. Rain.
.TONIGHT...SW wind 30 kt. Seas 9 ft.
.SAT...S wind 30 kt. Seas 13 ft. Rain.
.SAT NIGHT...SW wind 25 kt. Seas 13 ft.
.SUN THROUGH MON...SW wind 25 kt. Seas 11 ft.
.TUE...W wind 25 kt. Seas 7 ft.

$$

PKZ171-100100-
Unalaska Bay-
344 AM AKDT Fri Apr 9 2021

.TODAY...SE wind 20 kt. Seas 3 ft. Rain.
.TONIGHT...SW wind 15 kt diminishing to 10 kt after midnight. Seas
2 ft.
.SAT...S wind 20 kt. Seas 3 ft. Rain.
.SAT NIGHT...SW wind 10 kt. Seas 2 ft.
.SUN THROUGH TUE...W wind 15 kt. Seas 2 ft.

$$

PKZ172-100100-
Cape Sarichef to Nikolski Pacific Side-
344 AM AKDT Fri Apr 9 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...S wind increasing to 30 kt. Seas 8 ft. Rain.
.TONIGHT...SW wind 30 kt. Seas 9 ft.
.SAT...S wind 30 kt. Seas 11 ft. Rain.
.SAT NIGHT...SW wind 30 kt. Seas 12 ft.
.SUN THROUGH TUE...W wind 25 kt. Seas 10 ft.

$$

PKZ173-100100-
Nikolski to Seguam Island Bering Side-
344 AM AKDT Fri Apr 9 2021

...GALE WARNING SATURDAY...

.TODAY...S wind 30 kt. Seas 10 ft. Rain.
.TONIGHT...SW wind 30 kt. Seas 11 ft.
.SAT...S wind 35 kt. Seas 15 ft.
.SAT NIGHT...SW wind 25 kt. Seas 13 ft.
.SUN THROUGH TUE...W wind 25 kt. Seas 11 ft.

$$

PKZ174-100100-
Nikolski to Seguam Island Pacific Side-
344 AM AKDT Fri Apr 9 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...S wind 30 kt. Seas 10 ft. Rain.
.TONIGHT...SW wind 25 kt. Seas 10 ft.
.SAT...S wind 30 kt. Seas 15 ft.
.SAT NIGHT...SW wind 25 kt. Seas 15 ft.
.SUN...W wind 25 kt. Seas 13 ft.
.MON...W wind 25 kt. Seas 9 ft.
.TUE...W wind 30 kt. Seas 9 ft.

$$

PKZ175-100100-
Seguam Island to Adak Bering Side-
344 AM AKDT Fri Apr 9 2021

...GALE WARNING THROUGH SATURDAY...

.TODAY...SW wind increasing to 35 kt. Seas 9 ft.
.TONIGHT...SW wind 35 kt. Seas 16 ft. Rain and snow.
.SAT...SW wind 35 kt. Seas 16 ft.
.SAT NIGHT...W wind 30 kt. Seas 13 ft.
.SUN THROUGH MON...W wind 30 kt. Seas 12 ft.
.TUE...W wind 25 kt. Seas 10 ft.

$$

PKZ176-100100-
Seguam Island to Adak Pacific Side-
344 AM AKDT Fri Apr 9 2021

...GALE WARNING TONIGHT AND SATURDAY...

.TODAY...SW wind 30 kt. Seas 11 ft. Rain.
.TONIGHT...S wind 35 kt. Seas 19 ft.
.SAT...SW wind 35 kt. Seas 20 ft.
.SAT NIGHT...W wind 30 kt. Seas 16 ft.
.SUN...W wind 25 kt. Seas 13 ft.
.MON THROUGH TUE...W wind 25 kt. Seas 9 ft.

$$

PKZ177-100100-
Adak to Kiska-
344 AM AKDT Fri Apr 9 2021

...GALE WARNING THROUGH SATURDAY...

.TODAY...SW wind 40 kt. Seas 12 ft building to 21 ft in the
afternoon.
.TONIGHT...SW wind 45 kt diminishing to 35 kt after midnight. Seas 
25 ft. Snow.
.SAT...SW wind 35 kt. Seas 21 ft. Rain.
.SAT NIGHT...W wind 30 kt. Seas 15 ft.
.SUN THROUGH MON...W wind 30 kt. Seas 12 ft.
.TUE...W wind 25 kt. Seas 8 ft.

$$

PKZ178-100100-
Kiska to Attu-
344 AM AKDT Fri Apr 9 2021

...STORM WARNING TODAY...

.TODAY...SW wind 40 kt increasing to 50 kt in the afternoon. Bering 
side, seas 18 ft building to 24 ft in the afternoon. Pacific side, 
seas 25 ft building to 33 ft in the afternoon. Rain and snow.
.TONIGHT...SW wind 45 kt dminishing to 35 kt after midnight. Seas 31
ft subsiding to 25 ft after midnight. Rain and snow.
.SAT...W wind 35 kt. Seas 20 ft subsiding to 15 ft in the
afternoon. Rain.
.SAT NIGHT...NW wind 30 kt. Seas 13 ft.
.SUN...NW wind 30 kt. Seas 14 ft.
.MON...W wind 25 kt. Seas 11 ft.
.TUE...SW wind 20 kt. Seas 10 ft.

$$

PKZ179-100100-
Pribilof Islands Near Shore Waters-
344 AM AKDT Fri Apr 9 2021

...GALE WARNING TODAY AND SATURDAY...

.TODAY...SE wind 40 kt becoming S 30 kt in the afternoon. Seas
12 ft. Rain and snow.
.TONIGHT...SW wind 30 kt. Seas 10 ft.
.SAT...S wind 25 kt increasing to 35 kt in the afternoon. Seas 11
ft building to 17 ft in the afternoon. Rain showers.
.SAT NIGHT...SW wind 25 kt. Seas 15 ft.
.SUN THROUGH MON...W wind 20 kt. Seas 8 ft.
.TUE...NW wind 20 kt. Seas 6 ft.

$$

PKZ180-100100-
Kuskokwim Delta and Etolin Strait-
344 AM AKDT Fri Apr 9 2021

...GALE WARNING THROUGH TONIGHT...
...HEAVY FREEZING SPRAY WARNING THROUGH TONIGHT...

.TODAY...SE wind 25 kt increasing to 40 kt in the afternoon. Seas
in ice free waters 6 ft. Heavy freezing spray. Snow.
.TONIGHT...SE wind 40 kt. Seas in ice free waters 10 ft. Heavy
freezing spray. Snow.
.SAT...S wind 25 kt. Seas in ice free waters 7 ft. Rain showers.
.SAT NIGHT...SE wind 30 kt. Seas in ice free waters 10 ft.
.SUN...S wind 20 kt. Seas in ice free waters 8 ft.
.MON...SE wind 20 kt. Seas in ice free waters 6 ft.
.TUE...N wind 15 kt. Seas in ice free waters 3 ft.

$$

PKZ181-100100-
North and West of Nunivak Island-
344 AM AKDT Fri Apr 9 2021

...GALE WARNING THROUGH TONIGHT...
...HEAVY FREEZING SPRAY WARNING TODAY...

.TODAY...E wind 30 kt increasing to 40 kt in the afternoon. Heavy 
freezing spray. Snow.
.TONIGHT...E wind 40 kt. S of Nunivak Island, E wind 40 kt becoming
SW 20 kt after midnight. Snow.
.SAT...SE wind 30 kt. Rain and snow showers.
.SAT NIGHT...SE wind 25 kt.
.SUN THROUGH MON...SE wind 15 kt.
.TUE...N wind 15 kt.

$$

PKZ185-100100-
Saint Matthew Island Waters-
344 AM AKDT Fri Apr 9 2021

...GALE WARNING THROUGH SATURDAY...
...HEAVY FREEZING SPRAY WARNING THROUGH SATURDAY...

.TODAY...E wind 45 kt. Seas in ice free waters 18 ft. Heavy
freezing spray. Snow.
.TONIGHT...E wind 40 kt. Seas in ice free waters 15 ft. Heavy
freezing spray. Snow showers with rain showers.
.SAT...SE wind 30 kt E of Saint Matthew Island...E 40 kt W of
Saint Matthew Island. Seas in ice free waters 16 ft. Heavy freezing 
spray. Rain and snow showers.
.SAT NIGHT...NE wind 35 kt. Seas in ice free waters 14 ft.
.SUN...N wind 35 kt. Seas in ice free waters 11 ft.
.MON...N wind 30 kt. Seas in ice free waters 8 ft.
.TUE...NW wind 25 kt. Seas in ice free waters 6 ft.

$$
446 
FZAK52 PAFC 092357
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
357 PM AKDT Fri Apr 9 2021

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.

PKZ199-101315-
357 PM AKDT Fri Apr 9 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A 984 mb low 135 nm northeast of Shemya moves to 280 nm northwest of
Shemya at 985 nm Sat afternoon and then moves to 100 nm west of 
Mekoryuk at 984 mb Sun afternoon.

$$

PKZ150-101315-
South of the AK Peninsula Sitkinak to Castle Cape-
357 PM AKDT Fri Apr 9 2021

...GALE WARNING SATURDAY NIGHT...

.TONIGHT...W wind 20 kt becoming S wind 25 kt after midnight. Seas 7
ft. Snow and rain.
.SAT...SW wind 25 kt. Seas 8 ft.
.SAT NIGHT...S wind 25 kt becoming SE 35 kt after midnight. Seas
9 ft. Rain.
.SUN...S wind 40 kt. Seas 12 ft.
.SUN NIGHT...SW wind 25 kt. Seas 11 ft.
.MON THROUGH TUE...S wind 20 kt. Seas 11 ft.
.WED...S wind 15 kt. Seas 11 ft.

$$

PKZ155-101315-
South of the AK Peninsula Castle Cape to Cape Sarichef-
357 PM AKDT Fri Apr 9 2021

...GALE WARNING SATURDAY NIGHT...

.TONIGHT...S wind 30 kt. Seas 9 ft. Rain.
.SAT...SW wind 20 kt becoming S 30 kt in the afternoon. Seas 8 ft.
.SAT NIGHT...S wind 35 kt. Seas 11 ft. Rain.
.SUN...SW wind 30 kt. Seas 12 ft.
.SUN NIGHT...SW wind 25 kt. Seas 12 ft.
.MON...SW wind 20 kt. Seas 10 ft.
.TUE THROUGH WED...NW wind 20 kt. Seas 9 ft.

$$

PKZ160-101315-
Bristol Bay-
357 PM AKDT Fri Apr 9 2021

...GALE WARNING SATURDAY NIGHT...
...HEAVY FREEZING SPRAY WARNING TONIGHT...

.TONIGHT...E wind 30 kt becoming S 25 kt after midnight. Seas in ice
free waters 7 ft. Heavy freezing spray. Snow.
.SAT...SW wind 20 kt. Seas in ice free waters 6 ft.
.SAT NIGHT...SE wind 35 kt. Seas in ice free waters 8 ft. Rain and
snow.
.SUN...SE wind 30 kt. Seas in ice free waters 8 ft.
.SUN NIGHT...S wind 25 kt. Seas in ice free waters 7 ft.
.MON...SE wind 20 kt. Seas in ice free waters 6 ft.
.TUE...E wind 15 kt. Seas in ice free waters 3 ft.
.WED...NE wind 10 kt. Seas in ice free waters 3 ft.

$$

PKZ165-101315-
Port Heiden to Cape Sarichef-
357 PM AKDT Fri Apr 9 2021

...GALE WARNING SATURDAY AND SATURDAY NIGHT...

.TONIGHT...S wind 30 kt. Seas 9 ft. Rain and snow.
.SAT...S wind 25 kt increasing to 40 kt in the afternoon. From
Port Moller E, SW wind 20 kt becoming SE 30 kt in the afternoon. 
Seas 8 ft.
.SAT NIGHT...S wind 35 kt becoming SW 20 kt after midnight. From
Port Moller E, SE wind 35 kt. Seas 10 ft. Rain.
.SUN AND SUN NIGHT...SW wind 30 kt. Seas 10 ft.
.MON...S wind 20 kt. Seas 9 ft.
.TUE...W wind 15 kt. Seas 4 ft.
.WED...NW wind 20 kt. Seas 6 ft.

$$

PKZ170-101315-
Cape Sarichef to Nikolski Bering Side-
357 PM AKDT Fri Apr 9 2021

...GALE WARNING SATURDAY...

.TONIGHT...SW wind 30 kt. Seas 10 ft.
.SAT...S wind 25 kt increasing to 35 kt in the afternoon. Seas 13 
ft. Rain.
.SAT NIGHT...SW wind 25 kt. Seas 13 ft.
.SUN AND SUN NIGHT...SW wind 30 kt. Seas 12 ft.
.MON THROUGH WED...NW wind 25 kt. Seas 8 ft.

$$

PKZ171-101315-
Unalaska Bay-
357 PM AKDT Fri Apr 9 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TONIGHT...SW wind 25 kt decreasing to 15 kt after midnight. Seas 3 
ft.
.SAT...S wind 15 kt increasing to 30 kt in the afternoon. Seas 5 ft.
Rain.
.SAT NIGHT...SW wind 15 kt diminishing to 10 kt after midnight.
Seas 2 ft.
.SUN...SW wind 25 kt. Seas 3 ft.
.SUN NIGHT...SW wind 20 kt. Seas 3 ft.
.MON THROUGH TUE...W wind 15 kt. Seas 2 ft.
.WED...NW wind 20 kt. Seas 5 ft.

$$

PKZ172-101315-
Cape Sarichef to Nikolski Pacific Side-
357 PM AKDT Fri Apr 9 2021

...GALE WARNING SATURDAY...

.TONIGHT...SW wind 30 kt. Seas 9 ft.
.SAT...S wind 30 kt increasing to 40 kt in the afternoon. Seas
12 ft. Rain.
.SAT NIGHT...SW wind 30 kt. Seas 12 ft.
.SUN...SW wind 30 kt. Seas 13 ft.
.SUN NIGHT...SW wind 25 kt. Seas 12 ft.
.MON THROUGH WED...NW wind 25 kt. Seas 9 ft.

$$

PKZ173-101315-
Nikolski to Seguam Island Bering Side-
357 PM AKDT Fri Apr 9 2021

...GALE WARNING SATURDAY...

.TONIGHT...SW wind 30 kt. Seas 11 ft.
.SAT...S wind 35 kt. Seas 15 ft.
.SAT NIGHT...SW wind 30 kt. Seas 13 ft.
.SUN...W wind 30 kt. Seas 13 ft.
.SUN NIGHT...W wind 25 kt. Seas 11 ft.
.MON THROUGH WED...NW wind 25 kt. Seas 10 ft.

$$

PKZ174-101315-
Nikolski to Seguam Island Pacific Side-
357 PM AKDT Fri Apr 9 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT...

.TONIGHT...SW wind 25 kt. Seas 10 ft.
.SAT...S wind 30 kt. Seas 15 ft.
.SAT NIGHT...SW wind 30 kt. Seas 16 ft.
.SUN...W wind 30 kt. Seas 16 ft.
.SUN NIGHT...W wind 25 kt. Seas 12 ft.
.MON...NW wind 25 kt. Seas 9 ft.
.TUE...W wind 30 kt. Seas 9 ft.
.WED...NW wind 25 kt. Seas 10 ft.

$$

PKZ175-101315-
Seguam Island to Adak Bering Side-
357 PM AKDT Fri Apr 9 2021

...GALE WARNING THROUGH SATURDAY NIGHT...

.TONIGHT...SW wind 35 kt. Seas 14 ft.
.SAT...SW wind 35 kt. Seas 15 ft.
.SAT NIGHT...SW wind 35 kt. Seas 14 ft.
.SUN...W wind 30 kt. Seas 13 ft.
.SUN NIGHT...NW wind 25 kt. Seas 9 ft.
.MON THROUGH WED...W wind 25 kt. Seas 11 ft.

$$

PKZ176-101315-
Seguam Island to Adak Pacific Side-
357 PM AKDT Fri Apr 9 2021

...GALE WARNING SATURDAY AND SATURDAY NIGHT...

.TONIGHT...SW wind 30 kt. Seas 18 ft.
.SAT...SW wind 35 kt. Seas 20 ft.
.SAT NIGHT...SW wind 35 kt. Seas 18 ft.
.SUN...W wind 30 kt. Seas 14 ft.
.SUN NIGHT...W wind 25 kt. Seas 10 ft.
.MON THROUGH WED...W wind 25 kt. Seas 9 ft.

$$

PKZ177-101315-
Adak to Kiska-
357 PM AKDT Fri Apr 9 2021

...GALE WARNING THROUGH SATURDAY...

.TONIGHT...SW wind 45 kt diminishing to 35 kt after midnight. Seas
24 ft. Snow and rain.
.SAT...SW wind 35 kt. Seas 21 ft. Snow and rain.
.SAT NIGHT...W wind 30 kt. Seas 16 ft.
.SUN AND SUN NIGHT...NW wind 30 kt. Seas 12 ft.
.MON...W wind 30 kt. Seas 11 ft.
.TUE...W wind 25 kt. Seas 8 ft.
.WED...W wind 20 kt. Seas 13 ft.

$$

PKZ178-101315-
Kiska to Attu-
357 PM AKDT Fri Apr 9 2021

...STORM WARNING TONIGHT...

.TONIGHT...SW wind 50 kt becoming W 40 kt after midnight. Seas 31
ft subsiding to 25 ft after midnight. Snow and rain.
.SAT...W wind 40 kt diminishing to 30 kt in the afternoon. Seas
20 ft subsiding to 15 ft in the afternoon. Snow and rain.
.SAT NIGHT...NW wind 25 kt. Seas 13 ft.
.SUN AND SUN NIGHT...NW wind 30 kt. Seas 13 ft.
.MON...W wind 30 kt. Seas 11 ft.
.TUE...SW wind 20 kt. Seas 10 ft.
.WED...SW wind 20 kt. Seas 17 ft.

$$

PKZ179-101315-
Pribilof Islands Near Shore Waters-
357 PM AKDT Fri Apr 9 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT...

.TONIGHT...SW wind 30 kt. Seas 11 ft. Snow.
.SAT...S wind 30 kt. Seas 11 ft building to 16 ft in the
afternoon. Rain and snow showers.
.SAT NIGHT...SW wind 25 kt. Seas 14 ft.
.SUN...SW wind 20 kt. Seas 10 ft.
.SUN NIGHT...W wind 25 kt. Seas 9 ft.
.MON...W wind 25 kt. Seas 8 ft.
.TUE THROUGH WED...NW wind 20 kt. Seas 7 ft.

$$

PKZ180-101315-
Kuskokwim Delta and Etolin Strait-
357 PM AKDT Fri Apr 9 2021

...GALE WARNING TONIGHT AND SATURDAY NIGHT...
...HEAVY FREEZING SPRAY WARNING TONIGHT...

.TONIGHT...SE wind 40 kt. Seas in ice free waters 10 ft. Heavy
freezing spray in the evening. Snow.
.SAT...SE wind 30 kt becoming S 25 kt in the afternoon. Seas in ice 
free waters 9 ft.
.SAT NIGHT...SE wind 40 kt becoming S 30 kt after midnight. Seas
in ice free waters 10 ft. Rain and snow.
.SUN AND SUN NIGHT...S wind 25 kt. Seas in ice free waters 8 ft.
.MON...S wind 20 kt. Seas in ice free waters 7 ft.
.TUE...N wind 15 kt. Seas in ice free waters 3 ft.
.WED...NW wind 15 kt. Seas in ice free waters 3 ft.

$$

PKZ181-101315-
North and West of Nunivak Island-
357 PM AKDT Fri Apr 9 2021

...GALE WARNING TONIGHT...

.TONIGHT...E wind 45 kt. Snow showers.
.SAT...SE wind 30 kt. Snow showers.
.SAT NIGHT...E wind 30 kt.
.SUN...SE wind 15 kt.
.SUN NIGHT...SE wind 20 kt.
.MON...S wind 20 kt.
.TUE...N wind 15 kt.
.WED...NW wind 15 kt.

$$

PKZ185-101315-
Saint Matthew Island Waters-
357 PM AKDT Fri Apr 9 2021

...GALE WARNING THROUGH SATURDAY NIGHT...
...HEAVY FREEZING SPRAY WARNING THROUGH SATURDAY NIGHT...

.TONIGHT...E wind 45 kt. Seas in ice free waters 14 ft. Heavy
freezing spray near ice edge. Snow showers.
.SAT...E wind 35 kt. Seas in ice free waters 16 ft. Heavy freezing
spray near ice edge. Snow showers.
.SAT NIGHT...E wind 30 kt E of Saint Matthew Island... NE wind 40 kt
W of Saint Matthew Island. Seas in ice free waters 14 ft. Heavy 
freezing spray. Snow showers.
.SUN AND SUN NIGHT...N wind 40 kt. Seas in ice free waters 11 ft.
.MON...NW wind 30 kt. Seas in ice free waters 8 ft.
.TUE...NW wind 25 kt. Seas in ice free waters 6 ft.
.WED...NW wind 20 kt. Seas in ice free waters 8 ft.

$$
225 
FZAK52 PAFC 101132
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
332 AM AKDT Sat Apr 10 2021

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.

PKZ199-110045-
332 AM AKDT Sat Apr 10 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 989 mb low 300 nm north of Shemya moves to 60 nm southwest of
St. Matthew Island Sun moring. The low then moves to 90 nm east of
St. Matthew Island Mon morning. 

$$

PKZ150-110045-
South of the AK Peninsula Sitkinak to Castle Cape-
332 AM AKDT Sat Apr 10 2021

...GALE WARNING TONIGHT AND SUNDAY...

.TODAY...SW wind 20 kt. Seas 7 ft.
.TONIGHT...S wind 25 kt becoming SE 35 kt after midnight. Seas 9
ft.
.SUN...S wind 35 kt becoming SW 25 kt in the afternoon. Seas 12 ft. 
Rain.
.SUN NIGHT...SW wind 25 kt. Seas 10 ft.
.MON...S wind 20 kt. Seas 10 ft.
.TUE...E wind 20 kt. Seas 11 ft.
.WED...S wind 25 kt. Seas 11 ft.

$$

PKZ155-110045-
South of the AK Peninsula Castle Cape to Cape Sarichef-
332 AM AKDT Sat Apr 10 2021

...GALE WARNING TONIGHT...

.TODAY...SW wind 20 kt becoming S 30 kt in the afternoon. Seas 8
ft.
.TONIGHT...S wind 30 kt increasing to 40 kt after midnight. Seas
12 ft. Rain.
.SUN...SW wind 30 kt. Seas 12 ft.
.SUN NIGHT...SW wind 25 kt. Seas 12 ft.
.MON...SW wind 20 kt. Seas 10 ft.
.TUE...NW wind 15 kt. Seas 6 ft.
.WED...N wind 25 kt. Seas 8 ft.

$$

PKZ160-110045-
Bristol Bay-
332 AM AKDT Sat Apr 10 2021

...GALE WARNING TONIGHT AND SUNDAY...

.TODAY...SW wind 20 kt becoming SE in the afternoon. Seas in ice 
free waters 4 ft.
.TONIGHT...SE wind 25 kt increasing to 35 kt after midnight. Seas in
ice free waters 6 ft. Rain.
.SUN...SE wind 35 kt becoming SW 20 kt in the afternoon. Seas in
ice free waters 7 ft. Rain.
.SUN NIGHT...S wind 20 kt. Seas in ice free waters 5 ft.
.MON...SE wind 15 kt. Seas in ice free waters 5 ft.
.TUE...E wind 15 kt. Seas in ice free waters 3 ft.
.WED...NW wind 15 kt. Seas in ice free waters 5 ft.

$$

PKZ165-110045-
Port Heiden to Cape Sarichef-
332 AM AKDT Sat Apr 10 2021

...GALE WARNING TODAY...

.TODAY...S wind 20 kt becoming SE 35 kt in the afternoon. Seas 8
ft. Rain.
.TONIGHT...S wind 30 kt. Seas 11 ft. Rain with snow.
.SUN...SW wind 30 kt. Seas 10 ft.
.SUN NIGHT...SW wind 25 kt. Seas 10 ft.
.MON...SW wind 15 kt. Seas 8 ft.
.TUE THROUGH WED...NW wind 20 kt. Seas 7 ft.

$$

PKZ170-110045-
Cape Sarichef to Nikolski Bering Side-
332 AM AKDT Sat Apr 10 2021

...GALE WARNING TODAY...

.TODAY...S wind 35 kt. Seas 13 ft. Rain showers.
.TONIGHT...SW wind 25 kt. Seas 13 ft.
.SUN...SW wind 30 kt. Seas 12 ft.
.SUN NIGHT...SW wind 25 kt. Seas 11 ft.
.MON...W wind 20 kt. Seas 8 ft.
.TUE THROUGH WED...NW wind 25 kt. Seas 11 ft.

$$

PKZ171-110045-
Unalaska Bay-
332 AM AKDT Sat Apr 10 2021

...SMALL CRAFT ADVISORY TODAY AND SUNDAY...

.TODAY...S wind 15 kt increasing to 30 kt in the afternoon. Seas 5 
ft. Rain.
.TONIGHT...SW wind 10 kt. Seas 2 ft. Rain.
.SUN...SW wind 15 kt increasing to 25 kt in the afternoon. Seas 2
ft building to 4 ft in the afternoon.
.SUN NIGHT...SW wind 20 kt. Seas 3 ft.
.MON THROUGH TUE...W wind 15 kt. Seas 3 ft.
.WED...NW wind 20 kt. Seas 7 ft.

$$

PKZ172-110045-
Cape Sarichef to Nikolski Pacific Side-
332 AM AKDT Sat Apr 10 2021

...GALE WARNING TODAY...

.TODAY...S wind 25 kt increasing to 35 kt in the afternoon. Seas 12 
ft. Rain.
.TONIGHT...SW wind 30 kt. Seas 13 ft.
.SUN...SW wind 30 kt. Seas 14 ft.
.SUN NIGHT...SW wind 25 kt. Seas 13 ft.
.MON...W wind 20 kt. Seas 9 ft.
.TUE...W wind 25 kt. Seas 8 ft.
.WED...NW wind 30 kt. Seas 9 ft.

$$

PKZ173-110045-
Nikolski to Seguam Island Bering Side-
332 AM AKDT Sat Apr 10 2021

...GALE WARNING TODAY...

.TODAY...S wind 35 kt. Seas 14 ft. Rain.
.TONIGHT...SW wind 30 kt. Seas 14 ft.
.SUN...W wind 30 kt. Seas 13 ft.
.SUN NIGHT...W wind 25 kt. Seas 10 ft.
.MON...NW wind 25 kt. Seas 9 ft.
.TUE THROUGH WED...NW wind 30 kt. Seas 17 ft.

$$

PKZ174-110045-
Nikolski to Seguam Island Pacific Side-
332 AM AKDT Sat Apr 10 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...S wind 30 kt. Seas 15 ft. Rain.
.TONIGHT...SW wind 30 kt. Seas 16 ft. Rain and snow showers.
.SUN...W wind 30 kt. Seas 16 ft.
.SUN NIGHT...W wind 25 kt. Seas 12 ft.
.MON...NW wind 25 kt. Seas 9 ft.
.TUE THROUGH WED...NW wind 30 kt. Seas 15 ft.

$$

PKZ175-110045-
Seguam Island to Adak Bering Side-
332 AM AKDT Sat Apr 10 2021

...GALE WARNING TODAY...

.TODAY...SW wind 35 kt. Seas 16 ft.
.TONIGHT...SW wind 30 kt. Seas 14 ft.
.SUN...W wind 30 kt. Seas 13 ft.
.SUN NIGHT...NW wind 25 kt. Seas 10 ft.
.MON...NW wind 25 kt. Seas 11 ft.
.TUE THROUGH WED...NW wind 30 kt. Seas 13 ft.

$$

PKZ176-110045-
Seguam Island to Adak Pacific Side-
332 AM AKDT Sat Apr 10 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...SW wind 30 kt. Seas 19 ft.
.TONIGHT...W wind 30 kt. Seas 18 ft.
.SUN...W wind 30 kt. Seas 14 ft.
.SUN NIGHT...W wind 25 kt. Seas 10 ft.
.MON THROUGH WED...NW wind 30 kt. Seas 11 ft.

$$

PKZ177-110045-
Adak to Kiska-
332 AM AKDT Sat Apr 10 2021

...GALE WARNING TODAY...

.TODAY...SW wind 40 kt. Seas 21 ft. Rain and snow.
.TONIGHT...W wind 30 kt. Seas 16 ft.
.SUN...W wind 30 kt. Seas 13 ft.
.SUN NIGHT...NW wind 30 kt. Seas 12 ft.
.MON THROUGH TUE...W wind 30 kt. Seas 11 ft.
.WED...W wind 25 kt. Seas 10 ft.

$$

PKZ178-110045-
Kiska to Attu-
332 AM AKDT Sat Apr 10 2021

...GALE WARNING TODAY...

.TODAY...W wind 35 kt. Seas 19 ft. Rain and snow.
.TONIGHT...NW wind 30 kt. Seas 14 ft.
.SUN...NW wind 30 kt. Seas 13 ft.
.SUN NIGHT...NW wind 30 kt. Seas 12 ft.
.MON...W wind 25 kt. Seas 11 ft.
.TUE...W wind 30 kt. Seas 11 ft.
.WED...SW wind 20 kt. Seas 11 ft.

$$

PKZ179-110045-
Pribilof Islands Near Shore Waters-
332 AM AKDT Sat Apr 10 2021

...GALE WARNING TODAY...

.TODAY...S wind 25 kt increasing to 35 kt in the afternoon. Seas 15 
ft. Rain showers.
.TONIGHT...S wind 25 kt. Seas 15 ft.
.SUN...SW wind 15 kt becoming W 25 kt in the afternoon. Seas 10
ft.
.SUN NIGHT...W wind 25 kt. Seas 10 ft.
.MON...W wind 20 kt. Seas 9 ft.
.TUE...W wind 15 kt. Seas 6 ft.
.WED...NW wind 20 kt. Seas 7 ft.

$$

PKZ180-110045-
Kuskokwim Delta and Etolin Strait-
332 AM AKDT Sat Apr 10 2021

...GALE WARNING TONIGHT...

.TODAY...S wind 20 kt becoming SE 30 kt in the afternoon. Seas in
ice free waters 9 ft.
.TONIGHT...SE wind 40 kt diminishing to 30 kt after midnight. Seas
in ice free waters 10 ft. Rain and snow.
.SUN...SE wind 30 kt becoming S 20 kt in the afternoon. Seas in ice 
free waters 10 ft.
.SUN NIGHT...S wind 25 kt. Seas in ice free waters 7 ft.
.MON...S wind 25 kt. Seas in ice free waters 7 ft.
.TUE...SE wind 15 kt. Seas in ice free waters 4 ft.
.WED...NW wind 20 kt. Seas in ice free waters 5 ft.

$$

PKZ181-110045-
North and West of Nunivak Island-
332 AM AKDT Sat Apr 10 2021

...BRISK WIND ADVISORY THROUGH TONIGHT...

.TODAY...SE wind 30 kt. Rain and snow.
.TONIGHT...SE wind 30 kt diminishing to 20 kt after midnight.
Rain.
.SUN...Variable wind 10 kt. Snow.
.SUN NIGHT...S wind 20 kt.
.MON...S wind 25 kt.
.TUE...SE wind 15 kt.
.WED...NW wind 20 kt.

$$

PKZ185-110045-
Saint Matthew Island Waters-
332 AM AKDT Sat Apr 10 2021

...GALE WARNING THROUGH SUNDAY...
...HEAVY FREEZING SPRAY WARNING TODAY AND SUNDAY...

.TODAY...E wind 35 kt. Seas in ice free waters 16 ft. Heavy
freezing spray. Rain and snow showers.
.TONIGHT...SE wind 30 kt E of Saint Matthew Island... NE 40 kt W
of Saint Matthew Island. Seas in ice free waters 14 ft. Freezing 
spray. Snow showers.
.SUN...E wind 25 kt E of Saint Matthew Island...N 40 kt W of Saint
Matthew Island. Seas in ice free waters 11 ft. Heavy freezing
spray. Snow showers.
.SUN NIGHT...N wind 35 kt. Seas in ice free waters 10 ft.
.MON...NW wind 30 kt. Seas in ice free waters 8 ft.
.TUE THROUGH WED...NW wind 25 kt. Seas in ice free waters 6 ft.

$$
347 
FZAK52 PAFC 102325
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
325 PM AKDT Sat Apr 10 2021

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.

PKZ199-111230-
325 PM AKDT Sat Apr 10 2021

.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA 
WATERS AND THE ALEUTIAN ISLANDS...

A 981 mb low 185 nm west of Saint Paul Island moves to 215 nm 
southwest of Saint Matthew Island at 991 mb Mon afternoon. Its front
moves into northwest Alaska with the trailing front extending over 
the Alaska Peninsula through Mon afternoon. A 999 mb low moves to 260
nm northwest of Attu with its front across the western Aleutians Mon
afternoon.

$$

PKZ150-111230-
South of the AK Peninsula Sitkinak to Castle Cape-
325 PM AKDT Sat Apr 10 2021

...GALE WARNING THROUGH SUNDAY...

.TONIGHT...S wind 25 kt becoming SE 35 kt after midnight. Seas 9 ft. 
Rain.
.SUN...S wind 35 kt becoming SW 25 kt in the afternoon. Seas 12 ft. 
Rain.
.SUN NIGHT...SW wind 25 kt. Seas 10 ft.
.MON AND MON NIGHT...S wind 20 kt. Seas 10 ft.
.TUE...E wind 35 kt. Seas 11 ft.
.WED...NW wind 30 kt. Seas 11 ft.
.THU...NE wind 25 kt. Seas 8 ft.

$$

PKZ155-111230-
South of the AK Peninsula Castle Cape to Cape Sarichef-
325 PM AKDT Sat Apr 10 2021

...GALE WARNING TONIGHT...

.TONIGHT...S wind 40 kt. Seas 14 ft. Rain.
.SUN...SW wind 25 kt. Seas 12 ft.
.SUN NIGHT...SW wind 25 kt. Seas 12 ft.
.MON...SW wind 20 kt. Seas 10 ft.
.MON NIGHT...SW wind 15 kt. Seas 8 ft.
.TUE...SW wind 15 kt. Seas 7 ft.
.WED...NW wind 35 kt. Seas 8 ft.
.THU...N wind 35 kt. Seas 8 ft.

$$

PKZ160-111230-
Bristol Bay-
325 PM AKDT Sat Apr 10 2021

...GALE WARNING THROUGH SUNDAY...

.TONIGHT...SE wind 35 kt. Seas in ice free waters 9 ft. Rain and
snow.
.SUN...SE wind 40 kt becoming S 25 kt in the afternoon. Seas in
ice free waters 111 ft subsiding to 7 ft in the afternoon. Snow and 
rain.
.SUN NIGHT...S wind 20 kt. Seas in ice free waters 5 ft.
.MON AND MON NIGHT...SE wind 15 kt. Seas in ice free waters 4 ft.
.TUE...E wind 25 kt. Seas in ice free waters 3 ft.
.WED...NW wind 25 kt. Seas in ice free waters 5 ft.
.THU...NE wind 15 kt. Seas in ice free waters 5 ft.

$$

PKZ165-111230-
Port Heiden to Cape Sarichef-
325 PM AKDT Sat Apr 10 2021

...GALE WARNING TONIGHT...

.TONIGHT...S wind 35 kt. Seas 11 ft. Rain.
.SUN...SW wind 25 kt. Seas 9 ft.
.SUN NIGHT...SW wind 20 kt. Seas 9 ft.
.MON...S wind 15 kt. Seas 7 ft.
.MON NIGHT...SW wind 15 kt. Seas 6 ft.
.TUE...E wind 30 kt. Seas 5 ft.
.WED THROUGH THU...N wind 30 kt. Seas 8 ft.

$$

PKZ170-111230-
Cape Sarichef to Nikolski Bering Side-
325 PM AKDT Sat Apr 10 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT...

.TONIGHT...SW wind 30 kt. Seas 13 ft. Rain showers and snow
showers.
.SUN...SW wind 30 kt. Seas 11 ft. Rain showers.
.SUN NIGHT...SW wind 25 kt. Seas 10 ft.
.MON AND MON NIGHT...W wind 20 kt. Seas 8 ft.
.TUE...S wind 30 kt. Seas 9 ft.
.WED THROUGH THU...N wind 30 kt. Seas 11 ft.

$$

PKZ171-111230-
Unalaska Bay-
325 PM AKDT Sat Apr 10 2021

.TONIGHT...SW wind 15 kt. Seas 2 ft. Rain and snow.
.SUN...SW wind 20 kt. Seas 3 ft. Widespread snow and rain showers.
.SUN NIGHT...SW wind 15 kt diminishing to 10 kt after midnight.
Seas 2 ft. Snow.
.MON AND MON NIGHT...W wind 15 kt. Seas 2 ft.
.TUE...SE wind 25 kt. Seas 5 ft.
.WED...NW wind 30 kt. Seas 10 ft.
.THU...N wind 25 kt. Seas 7 ft.

$$

PKZ172-111230-
Cape Sarichef to Nikolski Pacific Side-
325 PM AKDT Sat Apr 10 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT...

.TONIGHT...SW wind 30 kt. Seas 12 ft. Rain showers and snow
showers.
.SUN...SW wind 30 kt. Seas 14 ft.
.SUN NIGHT...SW wind 25 kt. Seas 13 ft. Snow showers.
.MON AND MON NIGHT...W wind 20 kt. Seas 8 ft.
.TUE...SW wind 30 kt. Seas 8 ft.
.WED THROUGH THU...N wind 35 kt. Seas 9 ft.

$$

PKZ173-111230-
Nikolski to Seguam Island Bering Side-
325 PM AKDT Sat Apr 10 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT...

.TONIGHT...SW wind 30 kt. Seas 13 ft. Rain showers and snow
showers.
.SUN...W wind 30 kt. Seas 12 ft.
.SUN NIGHT...W wind 25 kt. Seas 10 ft.
.MON...W wind 25 kt. Seas 9 ft.
.MON NIGHT...W wind 20 kt. Seas 9 ft.
.TUE THROUGH WED...NW wind 35 kt. Seas 17 ft.
.THU...NW wind 25 kt. Seas 9 ft.

$$

PKZ174-111230-
Nikolski to Seguam Island Pacific Side-
325 PM AKDT Sat Apr 10 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT...

.TONIGHT...SW wind 30 kt. Seas 16 ft. Rain showers and snow showers. 
.SUN...W wind 30 kt. Seas 16 ft. Snow showers and rain showers.
.SUN NIGHT...W wind 25 kt. Seas 12 ft. Snow showers.
.MON...W wind 25 kt. Seas 9 ft.
.MON NIGHT...W wind 20 kt. Seas 9 ft.
.TUE...W wind 40 kt. Seas 14 ft.
.WED...NW wind 40 kt. Seas 16 ft.
.THU...NW wind 30 kt. Seas 10 ft.

$$

PKZ175-111230-
Seguam Island to Adak Bering Side-
325 PM AKDT Sat Apr 10 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT...

.TONIGHT...SW wind 30 kt. Seas 14 ft. Rain showers and snow showers. 
.SUN...W wind 30 kt. Seas 12 ft.
.SUN NIGHT...W wind 25 kt. Seas 11 ft. Snow.
.MON...NW wind 25 kt. Seas 11 ft.
.MON NIGHT...SW wind 30 kt. Seas 9 ft.
.TUE...NW wind 40 kt. Seas 15 ft.
.WED...W wind 30 kt. Seas 13 ft.
.THU...NW wind 20 kt. Seas 8 ft.

$$

PKZ176-111230-
Seguam Island to Adak Pacific Side-
325 PM AKDT Sat Apr 10 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT...

.TONIGHT...W wind 30 kt. Seas 18 ft. Rain showers and snow showers.
.SUN...W wind 30 kt. Seas 15 ft.
.SUN NIGHT...W wind 25 kt. Seas 10 ft. Snow showers.
.MON...NW wind 25 kt. Seas 9 ft.
.MON NIGHT...W wind 25 kt. Seas 8 ft.
.TUE...W wind 45 kt. Seas 16 ft.
.WED...NW wind 30 kt. Seas 12 ft.
.THU...NW wind 25 kt. Seas 8 ft.

$$

PKZ177-111230-
Adak to Kiska-
325 PM AKDT Sat Apr 10 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT...

.TONIGHT...W wind 30 kt. Seas 17 ft.
.SUN...W wind 25 kt. Seas 12 ft.
.SUN NIGHT...NW wind 25 kt. Seas 12 ft. Snow.
.MON...W wind 25 kt. Seas 11 ft.
.MON NIGHT...SW wind 35 kt. Seas 12 ft.
.TUE...NW wind 40 kt. Seas 15 ft.
.WED...W wind 25 kt. Seas 10 ft.
.THU...W wind 20 kt. Seas 7 ft.

$$

PKZ178-111230-
Kiska to Attu-
325 PM AKDT Sat Apr 10 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT...

.TONIGHT...NW wind 30 kt. Seas 14 ft.
.SUN...NW wind 30 kt. Seas 12 ft.
.SUN NIGHT...NW wind 30 kt. Seas 12 ft.
.MON...SW wind 25 kt. Seas 11 ft.
.MON NIGHT...W wind 35 kt. Seas 13 ft.
.TUE...W wind 35 kt. Seas 13 ft.
.WED...SW wind 30 kt. Seas 11 ft.
.THU...SE wind 25 kt. Seas 11 ft.

$$

PKZ179-111230-
Pribilof Islands Near Shore Waters-
325 PM AKDT Sat Apr 10 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT...

.TONIGHT...S wind 25 kt. Seas 14 ft.
.SUN...W wind 25 kt. Seas 11 ft.
.SUN NIGHT...SW wind 25 kt. Seas 10 ft.
.MON...W wind 20 kt. Seas 8 ft.
.MON NIGHT...W wind 15 kt. Seas 6 ft.
.TUE...E wind 20 kt. Seas 6 ft.
.WED...NW wind 25 kt. Seas 7 ft.
.THU...N wind 20 kt. Seas 9 ft.

$$

PKZ180-111230-
Kuskokwim Delta and Etolin Strait-
325 PM AKDT Sat Apr 10 2021

...GALE WARNING TONIGHT...

.TONIGHT...SE wind 40 kt. Seas in ice free waters 9 ft. Rain and
snow.
.SUN...S wind 30 kt diminishing to 20 kt in the afternoon. Seas in
ice free waters 9 ft.
.SUN NIGHT...S wind 25 kt. Seas in ice free waters 7 ft.
.MON...S wind 20 kt. Seas in ice free waters 7 ft.
.MON NIGHT...SW wind 15 kt. Seas in ice free waters 5 ft.
.TUE...S wind 25 kt. Seas in ice free waters 4 ft.
.WED THROUGH THU...N wind 30 kt. Seas in ice free waters 5 ft.

$$

PKZ181-111230-
North and West of Nunivak Island-
325 PM AKDT Sat Apr 10 2021

...GALE WARNING TONIGHT...

.TONIGHT...SE wind 35 kt diminishing to 25 kt after midnight.
.SUN...SE wind 15 kt.
.SUN NIGHT...S wind 25 kt.
.MON...S wind 25 kt.
.MON NIGHT...S wind 15 kt.
.TUE...SW wind 15 kt.
.WED...NW wind 20 kt.
.THU...NW wind 15 kt.

$$

PKZ185-111230-
Saint Matthew Island Waters-
325 PM AKDT Sat Apr 10 2021

...GALE WARNING THROUGH SUNDAY NIGHT...
...HEAVY FREEZING SPRAY WARNING THROUGH SUNDAY NIGHT...

.TONIGHT...E wind 30 kt E of Saint Matthew Island...NE 40 kt W of
Saint Matthew Island. Seas in ice free waters 14 ft. Heavy freezing 
spray. Snow.
.SUN...E wind 25 kt E of Saint Matthew Island...N 40 kt W of Saint
Matthew Island. Seas in ice free waters 12 ft. Heavy freezing spray. 
Snow.
.SUN NIGHT...S wind 20 kt E of Saint Matthew Island...N 35 kt W of 
Saint Matthew Island. Seas in ice free waters 10 ft. Heavy freezing 
spray.
.MON...NW wind 30 kt. Seas in ice free waters 8 ft.
.MON NIGHT...W wind 20 kt. Seas in ice free waters 6 ft.
.TUE...NW wind 20 kt. Seas in ice free waters 5 ft.
.WED...W wind 25 kt. Seas in ice free waters 6 ft.
.THU...SW wind 20 kt. Seas in ice free waters 11 ft.

$$
807 
FZAK52 PAFC 111114
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
314 AM AKDT Sun Apr 11 2021

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.

PKZ199-120045-
314 AM AKDT Sun Apr 11 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 979 mb low 180 nm northwest of Saint Paul moves to 210 nm
northeast of Saint Paul at 985 mb Mon morning and then moves to 
315 nm north of Saint Paul at 998 mb Tue morning. A 999 mb low 
moves to 130 nm north of Shemya Mon afternoon and then moves to 
155 nm north of Adak at 998 mb Tue morning.

$$

PKZ150-120045-
South of the AK Peninsula Sitkinak to Castle Cape-
314 AM AKDT Sun Apr 11 2021

...GALE WARNING TODAY...

.TODAY...S wind 35 kt becoming SW 20 kt in the afternoon. Seas 11 
ft. Rain.
.TONIGHT...SW wind 25 kt. Seas 10 ft.
.MON...SW wind 20 kt. Seas 10 ft.
.MON NIGHT...S wind 20 kt. Seas 9 ft.
.TUE...E wind 25 kt. Seas 10 ft.
.WED...SW wind 25 kt. Seas 10 ft.
.THU...N wind 20 kt. Seas 8 ft.

$$

PKZ155-120045-
South of the AK Peninsula Castle Cape to Cape Sarichef-
314 AM AKDT Sun Apr 11 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...SW wind 30 kt. Seas 12 ft.
.TONIGHT...SW wind 25 kt. Seas 12 ft.
.MON...SW wind 20 kt. Seas 10 ft.
.MON NIGHT...SW wind 15 kt. Seas 8 ft.
.TUE...S wind 20 kt. Seas 7 ft.
.WED THROUGH THU...N wind 25 kt. Seas 10 ft.

$$

PKZ160-120045-
Bristol Bay-
314 AM AKDT Sun Apr 11 2021

...GALE WARNING TODAY...

.TODAY...SE wind 40 kt becoming SW 15 kt in the afternoon. Seas in 
ice free waters 6 ft. Rain.
.TONIGHT...S wind 15 kt. Seas in ice free waters 4 ft.
.MON...SE wind 15 kt. Seas in ice free waters 4 ft.
.MON NIGHT...SE wind 15 kt. Seas in ice free waters 3 ft.
.TUE...E wind 15 kt. Seas in ice free waters 3 ft.
.WED THROUGH THU...NW wind 15 kt. Seas in ice free waters 4 ft.

$$

PKZ165-120045-
Port Heiden to Cape Sarichef-
314 AM AKDT Sun Apr 11 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SW wind 30 kt except 25 kt from Port Moller E. Seas 9 ft.
.TONIGHT...SW wind 25 kt. Seas 9 ft.
.MON...S wind 15 kt. Seas 7 ft.
.MON NIGHT...SW wind 15 kt. Seas 6 ft.
.TUE...SE wind 15 kt becoming E wind 25 kt. Seas 6 ft.
.WED...NW wind 30 kt. Seas 11 ft.
.THU...NW wind 25 kt. Seas 11 ft.

$$

PKZ170-120045-
Cape Sarichef to Nikolski Bering Side-
314 AM AKDT Sun Apr 11 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...SW wind 30 kt. Seas 11 ft.
.TONIGHT...SW wind 25 kt. Seas 10 ft.
.MON...W wind 20 kt. Seas 9 ft.
.MON NIGHT...W wind 20 kt. Seas 8 ft.
.TUE...S wind 30 kt. Seas 8 ft.
.WED...NW wind 30 kt. Seas 12 ft.
.THU...NW wind 25 kt. Seas 11 ft.

$$

PKZ171-120045-
Unalaska Bay-
314 AM AKDT Sun Apr 11 2021

.TODAY...SW wind 10 kt increasing to 20 kt in the afternoon. Seas
2 ft.
.TONIGHT...SW wind 15 kt diminishing to 10 kt after midnight. Seas
2 ft.
.MON...Variable wind less than 10 kt becoming W 10 kt in the 
afternoon. Seas 3 ft. Snow showers.
.MON NIGHT...W wind 15 kt. Seas 2 ft.
.TUE...SW wind 20 kt. Seas 6 ft.
.WED...NW wind 25 kt. Seas 10 ft.
.THU...NW wind 20 kt. Seas 7 ft.

$$

PKZ172-120045-
Cape Sarichef to Nikolski Pacific Side-
314 AM AKDT Sun Apr 11 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...SW wind 30 kt. Seas 14 ft.
.TONIGHT...SW wind 25 kt. Seas 13 ft.
.MON...SW wind 20 kt. Seas 9 ft.
.MON NIGHT...W wind 20 kt. Seas 7 ft.
.TUE...SW wind 30 kt. Seas 9 ft.
.WED...NW wind 30 kt. Seas 11 ft.
.THU...NW wind 25 kt. Seas 9 ft.

$$

PKZ173-120045-
Nikolski to Seguam Island Bering Side-
314 AM AKDT Sun Apr 11 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...W wind 30 kt. Seas 12 ft.
.TONIGHT...W wind 20 kt. Seas 10 ft.
.MON...NW wind 20 kt. Seas 9 ft.
.MON NIGHT...W wind 20 kt. Seas 9 ft.
.TUE...W wind 40 kt. Seas 13 ft.
.WED...NW wind 30 kt. Seas 13 ft.
.THU...NW wind 20 kt. Seas 8 ft.

$$

PKZ174-120045-
Nikolski to Seguam Island Pacific Side-
314 AM AKDT Sun Apr 11 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...W wind 30 kt. Seas 17 ft.
.TONIGHT...SW wind 25 kt. Seas 12 ft.
.MON...W wind 20 kt. Seas 9 ft.
.MON NIGHT...W wind 20 kt. Seas 9 ft.
.TUE...W wind 40 kt. Seas 16 ft.
.WED...NW wind 30 kt. Seas 15 ft.
.THU...NW wind 25 kt. Seas 9 ft.

$$

PKZ175-120045-
Seguam Island to Adak Bering Side-
314 AM AKDT Sun Apr 11 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...W wind 30 kt. Seas 12 ft.
.TONIGHT...W wind 25 kt. Seas 10 ft.
.MON...NW wind 25 kt. Seas 11 ft.
.MON NIGHT...SW wind 30 kt. Seas 9 ft.
.TUE...NW wind 45 kt. Seas 15 ft.
.WED...W wind 30 kt. Seas 11 ft.
.THU...W wind 20 kt. Seas 7 ft.

$$

PKZ176-120045-
Seguam Island to Adak Pacific Side-
314 AM AKDT Sun Apr 11 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...W wind 30 kt. Seas 15 ft.
.TONIGHT...W wind 25 kt. Seas 10 ft.
.MON...NW wind 25 kt. Seas 9 ft.
.MON NIGHT...W wind 25 kt. Seas 8 ft.
.TUE...W wind 45 kt. Seas 16 ft.
.WED...W wind 30 kt. Seas 12 ft.
.THU...W wind 20 kt. Seas 6 ft.

$$

PKZ177-120045-
Adak to Kiska-
314 AM AKDT Sun Apr 11 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...W wind 25 kt. Seas 12 ft.
.TONIGHT...NW wind 30 kt. Seas 12 ft.
.MON...NW wind 30 kt. Seas 11 ft.
.MON NIGHT...SW wind 35 kt. Seas 12 ft.
.TUE...NW wind 40 kt. Seas 15 ft.
.WED...SW wind 25 kt. Seas 9 ft.
.THU...SW wind 20 kt. Seas 6 ft.

$$

PKZ178-120045-
Kiska to Attu-
314 AM AKDT Sun Apr 11 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...NW wind 25 kt. Seas 12 ft.
.TONIGHT...NW wind 30 kt. Seas 12 ft.
.MON...SW wind 30 kt. Seas 12 ft. Snow.
.MON NIGHT...W wind 35 kt. Seas 13 ft.
.TUE...W wind 35 kt. Seas 13 ft.
.WED...S wind 25 kt. Seas 9 ft.
.THU...S wind 30 kt. Seas 12 ft.

$$

PKZ179-120045-
Pribilof Islands Near Shore Waters-
314 AM AKDT Sun Apr 11 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...W wind 25 kt. Seas 10 ft.
.TONIGHT...SW wind 30 kt. Seas 12 ft.
.MON...W wind 20 kt. Seas 8 ft.
.MON NIGHT...W wind 15 kt. Seas 6 ft.
.TUE...N wind 25 kt. Seas 6 ft.
.WED...NW wind 30 kt. Seas 9 ft.
.THU...W wind 20 kt. Seas 7 ft.

$$

PKZ180-120045-
Kuskokwim Delta and Etolin Strait-
314 AM AKDT Sun Apr 11 2021

...GALE WARNING TODAY...

.TODAY...S wind 35 kt diminishing to 25 kt in the afternoon. Seas
in ice free waters 9 ft.
.TONIGHT...S wind 25 kt. Seas in ice free waters 7 ft.
.MON...S wind 15 kt. Seas in ice free waters 7 ft.
.MON NIGHT...SW wind 15 kt. Seas in ice free waters 5 ft.
.TUE...SE wind 20 kt. Seas in ice free waters 4 ft.
.WED THROUGH THU...NW wind 25 kt. Seas in ice free waters 5 ft.

$$

PKZ181-120045-
North and West of Nunivak Island-
314 AM AKDT Sun Apr 11 2021

...BRISK WIND ADVISORY THROUGH TONIGHT...

.TODAY...SE wind 25 kt becoming S 15 kt in the afternoon.
.TONIGHT...S wind 25 kt.
.MON...S wind 20 kt.
.MON NIGHT...S wind 15 kt.
.TUE...S wind 15 kt.
.WED...NW wind 25 kt.
.THU...SW wind 20 kt.

$$

PKZ185-120045-
Saint Matthew Island Waters-
314 AM AKDT Sun Apr 11 2021

...GALE WARNING TODAY...
...HEAVY FREEZING SPRAY WARNING THROUGH MONDAY...

.TODAY...E wind 20 kt E of Saint Matthew Island...NE 40 kt W of
Saint Matthew Island. Seas in ice free waters 12 ft. Heavy
freezing spray. Snow.
.TONIGHT...SE wind 25 kt E of Saint Matthew Island...N 30 kt W of
Saint Matthew Island. Seas in ice free waters 10 ft. Heavy
freezing spray.
.MON...SW wind 20 kt E of Saint Matthew Island...N 30 kt W of
Saint Matthew Island. Seas in ice free waters 8 ft. Heavy freezing 
spray.
.MON NIGHT...W wind 20 kt. Seas in ice free waters 6 ft.
.TUE THROUGH WED...W wind 25 kt. Seas in ice free waters 6 ft.
.THU...S wind 25 kt. Seas in ice free waters 10 ft.

$$
124 
FZAK52 PAFC 112322
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
322 PM AKDT Sun Apr 11 2021

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.

PKZ199-121215-
322 PM AKDT Sun Apr 11 2021

.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA  
WATERS AND THE ALEUTIAN ISLANDS...

A 980 mb low 110 nm south of Saint Matthew Island moves to 105 nm 
southwest of Gambell at 998 mb, then dissipates Tue afternoon. A 
1008 mb south Kamchatka low Mon morning moves to 125 nm north of 
Shemya at 996 mb Mon night, then continues to 100 nm south of 
Nikolski at 1001 mb Tue afternoon.

$$

PKZ150-121215-
South of the AK Peninsula Sitkinak to Castle Cape-
322 PM AKDT Sun Apr 11 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT...

.TONIGHT...SW wind 25 kt. Seas 11 ft.
.MON...SW wind 20 kt. Seas 10 ft.
.MON NIGHT...S wind 20 kt. Seas 9 ft.
.TUE...E wind 20 kt. Seas 6 ft.
.TUE NIGHT...N wind 30 kt. Seas 11 ft.
.WED...NW wind 30 kt. Seas 11 ft.
.THU...N wind 25 kt. Seas 8 ft.
.FRI...NE wind 20 kt. Seas 8 ft.

$$

PKZ155-121215-
South of the AK Peninsula Castle Cape to Cape Sarichef-
322 PM AKDT Sun Apr 11 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT...

.TONIGHT...SW wind 25 kt. Seas 12 ft.
.MON...SW wind 20 kt. Seas 10 ft. Rain showers and snow showers.
.MON NIGHT...SW wind 20 kt. Seas 8 ft.
.TUE...Variable wind 10 kt. Seas 6 ft.
.TUE NIGHT...N wind 25 kt. Seas 7 ft.
.WED THROUGH THU...N wind 30 kt. Seas 10 ft.
.FRI...NE wind 20 kt. Seas 8 ft.

$$

PKZ160-121215-
Bristol Bay-
322 PM AKDT Sun Apr 11 2021

.TONIGHT...S wind 20 kt. Seas in ice free waters 5 ft.
.MON...S wind 15 kt. Seas in ice free waters 4 ft. Snow and rain
showers.
.MON NIGHT...SE wind 15 kt. Seas in ice free waters 4 ft.
.TUE...SE wind 10 kt. Seas in ice free waters 2 ft.
.TUE NIGHT...N wind 25 kt. Seas in ice free waters 5 ft.
.WED...NW wind 30 kt. Seas in ice free waters 8 ft.
.THU...NW wind 25 kt. Seas in ice free waters 6 ft.
.FRI...N wind 10 kt. Seas in ice free waters 2 ft.

$$

PKZ165-121215-
Port Heiden to Cape Sarichef-
322 PM AKDT Sun Apr 11 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TONIGHT...SW wind 25 kt. Seas 9 ft.
.MON...S wind 15 kt. Seas 8 ft.
.MON NIGHT...SW wind 15 kt. Seas 6 ft.
.TUE...Variable wind 10 kt. Seas 5 ft.
.TUE NIGHT...N wind 25 kt. Seas 6 ft.
.WED THROUGH THU...NW wind 30 kt. Seas 11 ft.
.FRI...N wind 15 kt. Seas 5 ft.

$$

PKZ170-121215-
Cape Sarichef to Nikolski Bering Side-
322 PM AKDT Sun Apr 11 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TONIGHT...SW wind 25 kt. Seas 10 ft.
.MON...W wind 20 kt. Seas 9 ft.
.MON NIGHT...W wind 20 kt. Seas 7 ft.
.TUE...SE wind 15 kt. Seas 7 ft.
.TUE NIGHT...N wind 25 kt. Seas 7 ft.
.WED THROUGH THU...NW wind 25 kt. Seas 12 ft.
.FRI...N wind 15 kt. Seas 6 ft.

$$

PKZ171-121215-
Unalaska Bay-
322 PM AKDT Sun Apr 11 2021

.TONIGHT...SW wind 20 kt diminishing to 10 kt after midnight. Seas
2 ft.
.MON...SW wind 10 kt. Seas 2 ft. Snow showers.
.MON NIGHT...W wind 15 kt. Seas 2 ft. Snow showers.
.TUE...SE wind 15 kt. Seas 2 ft.
.TUE NIGHT...N wind 20 kt. Seas 6 ft.
.WED...NW wind 30 kt. Seas 10 ft.
.THU...NW wind 20 kt. Seas 7 ft.
.FRI...N wind 10 kt. Seas 3 ft.

$$

PKZ172-121215-
Cape Sarichef to Nikolski Pacific Side-
322 PM AKDT Sun Apr 11 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TONIGHT...SW wind 25 kt. Seas 13 ft. Snow showers.
.MON...SW wind 20 kt. Seas 9 ft. Snow showers and rain showers.
.MON NIGHT...W wind 20 kt. Seas 7 ft.
.TUE...S wind 20 kt. Seas 7 ft.
.TUE NIGHT...N wind 25 kt. Seas 8 ft.
.WED THROUGH THU...NW wind 30 kt. Seas 10 ft.
.FRI...N wind 20 kt. Seas 6 ft.

$$

PKZ173-121215-
Nikolski to Seguam Island Bering Side-
322 PM AKDT Sun Apr 11 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT...

.TONIGHT...W wind 20 kt. Seas 10 ft.
.MON...W wind 20 kt. Seas 9 ft.
.MON NIGHT...W wind 20 kt. Seas 9 ft.
.TUE...W wind 30 kt. Seas 8 ft.
.TUE NIGHT...NW wind 35 kt. Seas 10 ft.
.WED...NW wind 25 kt. Seas 11 ft.
.THU...NW wind 15 kt. Seas 8 ft.
.FRI...Variable wind 10 kt. Seas 6 ft.

$$

PKZ174-121215-
Nikolski to Seguam Island Pacific Side-
322 PM AKDT Sun Apr 11 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT...

.TONIGHT...SW wind 20 kt. Seas 12 ft.
.MON...W wind 20 kt. Seas 9 ft.
.MON NIGHT...SW wind 25 kt. Seas 9 ft.
.TUE...W wind 30 kt. Seas 12 ft.
.TUE NIGHT...NW wind 35 kt. Seas 13 ft.
.WED...NW wind 30 kt. Seas 12 ft.
.THU...NW wind 20 kt. Seas 9 ft.
.FRI...N wind 15 kt. Seas 5 ft.

$$

PKZ175-121215-
Seguam Island to Adak Bering Side-
322 PM AKDT Sun Apr 11 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT...

.TONIGHT...W wind 25 kt. Seas 11 ft.
.MON...NW wind 25 kt. Seas 11 ft.
.MON NIGHT...W wind 20 kt becoming SW 30 kt after midnight. Seas
10 ft. Widespread snow showers.
.TUE...NW wind 35 kt. Seas 12 ft.
.TUE NIGHT...NW wind 30 kt. Seas 11 ft.
.WED THROUGH THU...W wind 25 kt. Seas 9 ft.
.FRI...SE wind 15 kt. Seas 6 ft.

$$

PKZ176-121215-
Seguam Island to Adak Pacific Side-
322 PM AKDT Sun Apr 11 2021

...GALE WARNING MONDAY NIGHT...

.TONIGHT...W wind 25 kt. Seas 10 ft.
.MON...NW wind 25 kt. Seas 9 ft.
.MON NIGHT...W wind 25 kt becoming SW 35 kt after midnight. Seas
10 ft. Snow.
.TUE...NW wind 40 kt. Seas 15 ft.
.TUE NIGHT...NW wind 35 kt. Seas 14 ft.
.WED THROUGH THU...W wind 25 kt. Seas 8 ft.
.FRI...SE wind 15 kt. Seas 7 ft.

$$

PKZ177-121215-
Adak to Kiska-
322 PM AKDT Sun Apr 11 2021

...GALE WARNING MONDAY NIGHT...

.TONIGHT...NW wind 30 kt. Seas 12 ft.
.MON...NW wind 30 kt. Seas 12 ft.
.MON NIGHT...SW wind 30 kt becoming W 40 kt after midnight. Seas
14 ft. Widespread snow showers and rain.
.TUE...NW wind 40 kt. Seas 16 ft.
.TUE NIGHT...NW wind 25 kt. Seas 10 ft.
.WED...W wind 25 kt. Seas 7 ft.
.THU...SW wind 25 kt. Seas 6 ft.
.FRI...SE wind 20 kt. Seas 12 ft.

$$

PKZ178-121215-
Kiska to Attu-
322 PM AKDT Sun Apr 11 2021

...GALE WARNING MONDAY NIGHT...

.TONIGHT...NW wind 30 kt. Seas 12 ft.
.MON...SW wind 30 kt. Seas 12 ft. Snow.
.MON NIGHT...NW wind 40 kt. Seas 14 ft.
.TUE...NW wind 30 kt. Seas 14 ft.
.TUE NIGHT...SW wind 20 kt. Seas 8 ft.
.WED...SW wind 30 kt. Seas 10 ft.
.THU...S wind 30 kt. Seas 12 ft.
.FRI...SE wind 25 kt. Seas 16 ft.

$$

PKZ179-121215-
Pribilof Islands Near Shore Waters-
322 PM AKDT Sun Apr 11 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TONIGHT...SW wind 30 kt. Seas 12 ft.
.MON...W wind 20 kt. Seas 8 ft. Freezing spray.
.MON NIGHT...W wind 20 kt. Seas 7 ft. Freezing spray.
.TUE...Variable wind 10 kt. Seas 5 ft.
.TUE NIGHT...NW wind 20 kt. Seas 5 ft.
.WED...NW wind 25 kt. Seas 8 ft.
.THU...W wind 20 kt. Seas 7 ft.
.FRI...Variable wind 10 kt. Seas 7 ft.

$$

PKZ180-121215-
Kuskokwim Delta and Etolin Strait-
322 PM AKDT Sun Apr 11 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TONIGHT...S wind 25 kt. Seas in ice free waters 7 ft.
.MON...S wind 25 kt. Seas in ice free waters 7 ft.
.MON NIGHT...S wind 15 kt. Seas in ice free waters 5 ft.
.TUE...S wind 15 kt. Seas in ice free waters 4 ft.
.TUE NIGHT...NW wind 25 kt. Seas in ice free waters 3 ft.
.WED THROUGH THU...NW wind 30 kt. Seas in ice free waters 5 ft.
.FRI...S wind 15 kt. Seas in ice free waters 2 ft.

$$

PKZ181-121215-
North and West of Nunivak Island-
322 PM AKDT Sun Apr 11 2021

...BRISK WIND ADVISORY TONIGHT...

.TONIGHT...SE wind 25 kt.
.MON...S wind 20 kt.
.MON NIGHT...S wind 20 kt.
.TUE...S wind 15 kt.
.TUE NIGHT...SW wind 15 kt.
.WED...NW wind 20 kt.
.THU...SW wind 20 kt.
.FRI...S wind 20 kt.

$$

PKZ185-121215-
Saint Matthew Island Waters-
322 PM AKDT Sun Apr 11 2021

...GALE WARNING TONIGHT...
...HEAVY FREEZING SPRAY WARNING THROUGH MONDAY NIGHT...

.TONIGHT...SE wind 20 kt E of Saint Matthew Island...N 35 kt W of
Saint Matthew Island. Seas in ice free waters 10 ft. Heavy freezing 
spray. Snow.
.MON...S wind 25 kt E of Saint Matthew Island...N 30 kt W of Saint
Matthew Island. Seas in ice free waters 8 ft. Heavy freezing spray.
.MON NIGHT...W wind 20 kt. Seas in ice free waters 6 ft. Heavy freezing
spray.
.TUE AND TUE NIGHT...NW wind 20 kt. Seas in ice free waters 5 ft.
.WED...NW wind 20 kt. Seas in ice free waters 5 ft.
.THU THROUGH FRI...S wind 25 kt. Seas in ice free waters 10 ft.

$$
954 
FZAK52 PAFC 121153
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
353 AM AKDT Mon Apr 12 2021

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.

PKZ199-130115-
353 AM AKDT Mon Apr 12 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 986 mb low 170 nm northwest of Mekoryuk remains stationary 
through Tue morning before dissipating Tue afternoon. A 1002 mb 
low 85 nm northwest of Shemya Mon afternoon moves to 200 nm
southwest of Dutch Harbor at 1005 mb Tue afternoon.

$$

PKZ150-130115-
South of the AK Peninsula Sitkinak to Castle Cape-
353 AM AKDT Mon Apr 12 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SW wind 20 kt. Seas 10 ft.
.TONIGHT...S wind 20 kt. Seas 9 ft.
.TUE...S wind 15 kt. Seas 7 ft. Rain and snow showers.
.TUE NIGHT...NW wind 15 kt. Seas 8 ft.
.WED...NW wind 20 kt. Seas 10 ft.
.THU THROUGH FRI...NE wind 20 kt. Seas 8 ft.

$$

PKZ155-130115-
South of the AK Peninsula Castle Cape to Cape Sarichef-
353 AM AKDT Mon Apr 12 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SW wind 20 kt. Seas 10 ft. Rain and snow showers.
.TONIGHT...SW wind 20 kt. Seas 8 ft.
.TUE...SW wind 15 kt. Seas 7 ft.
.TUE NIGHT...NW wind 15 kt. Seas 6 ft.
.WED THROUGH FRI...N wind 25 kt. Seas 9 ft.

$$

PKZ160-130115-
Bristol Bay-
353 AM AKDT Mon Apr 12 2021

.TODAY...S wind 15 kt. Seas in ice free waters 4 ft.
.TONIGHT...SE wind 15 kt. Seas in ice free waters 3 ft.
.TUE...S wind 15 kt becoming SW in the afternoon. Seas in ice free
waters 2 ft.
.TUE NIGHT...NW wind 20 kt. Seas in ice free waters 2 ft.
.WED...NW wind 20 kt. Seas in ice free waters 6 ft.
.THU...N wind 20 kt. Seas in ice free waters 4 ft.
.FRI...N wind 15 kt. Seas in ice free waters 3 ft.

$$

PKZ165-130115-
Port Heiden to Cape Sarichef-
353 AM AKDT Mon Apr 12 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...S wind 20 kt. Seas 8 ft.
.TONIGHT...SW wind 15 kt. Seas 6 ft. Rain showers.
.TUE...SW wind 15 kt. Seas 5 ft.
.TUE NIGHT...NW wind 15 kt. Seas 5 ft.
.WED THROUGH THU...NW wind 25 kt. Seas 11 ft.
.FRI...N wind 20 kt. Seas 6 ft.

$$

PKZ170-130115-
Cape Sarichef to Nikolski Bering Side-
353 AM AKDT Mon Apr 12 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...W wind 20 kt. Seas 9 ft. Rain showers.
.TONIGHT...W wind 20 kt. Seas 7 ft.
.TUE...SW wind 15 kt becoming E in the afternoon. Seas 7 ft.
.TUE NIGHT...NW wind 25 kt. Seas 8 ft.
.WED THROUGH THU...NW wind 25 kt. Seas 11 ft.
.FRI...N wind 20 kt. Seas 6 ft.

$$

PKZ171-130115-
Unalaska Bay-
353 AM AKDT Mon Apr 12 2021

.TODAY...SW wind 10 kt becoming NW in the afternoon. Seas 2 ft. Rain
and snow showers.
.TONIGHT...W wind 15 kt. Seas 2 ft.
.TUE...SW wind 15 kt becoming E in the afternoon. Seas 2 ft. Snow 
showers.
.TUE NIGHT...NW wind 25 kt. Seas 6 ft.
.WED...NW wind 25 kt. Seas 10 ft.
.THU...NW wind 20 kt. Seas 7 ft.
.FRI...N wind 15 kt. Seas 5 ft.

$$

PKZ172-130115-
Cape Sarichef to Nikolski Pacific Side-
353 AM AKDT Mon Apr 12 2021

...SMALL CRAFT ADVISORY TODAY AND TUESDAY...

.TODAY...SW wind 20 kt. Seas 9 ft. Rain showers.
.TONIGHT...W wind 20 kt. Seas 7 ft.
.TUE...SW wind 20 kt becoming SE in the afternoon. Seas 8 ft.
.TUE NIGHT...N wind 25 kt. Seas 7 ft.
.WED THROUGH FRI...N wind 25 kt. Seas 9 ft.

$$

PKZ173-130115-
Nikolski to Seguam Island Bering Side-
353 AM AKDT Mon Apr 12 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...W wind 25 kt. Seas 9 ft.
.TONIGHT...W wind 25 kt. Seas 9 ft.
.TUE...SE wind 25 kt becoming N in the afternoon. Seas 9 ft.
.TUE NIGHT...NW wind 30 kt. Seas 9 ft.
.WED...NW wind 25 kt. Seas 10 ft.
.THU...NW wind 20 kt. Seas 7 ft.
.FRI...NE wind 15 kt. Seas 6 ft.

$$

PKZ174-130115-
Nikolski to Seguam Island Pacific Side-
353 AM AKDT Mon Apr 12 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...W wind 25 kt. Seas 9 ft.
.TONIGHT...W wind 25 kt. Seas 9 ft.
.TUE...S wind 30 kt becoming NW in the afternoon. Seas 10 ft. Snow
showers.
.TUE NIGHT...NW wind 35 kt. Seas 11 ft.
.WED...NW wind 25 kt. Seas 11 ft.
.THU...NW wind 20 kt. Seas 8 ft.
.FRI...N wind 15 kt. Seas 5 ft.

$$

PKZ175-130115-
Seguam Island to Adak Bering Side-
353 AM AKDT Mon Apr 12 2021

...GALE WARNING TUESDAY...

.TODAY...NW wind 25 kt. Seas 11 ft.
.TONIGHT...SW wind 30 kt. Seas 10 ft. Snow showers.
.TUE...NW wind 40 kt. Seas 10 ft.
.TUE NIGHT...NW wind 30 kt. Seas 9 ft.
.WED...W wind 25 kt. Seas 9 ft.
.THU...W wind 20 kt. Seas 6 ft.
.FRI...SE wind 15 kt. Seas 7 ft.

$$

PKZ176-130115-
Seguam Island to Adak Pacific Side-
353 AM AKDT Mon Apr 12 2021

...GALE WARNING TONIGHT AND TUESDAY...

.TODAY...NW wind 25 kt. Seas 9 ft.
.TONIGHT...W wind 25 kt becoming SW 35 kt after midnight. Seas
10 ft. Snow showers.
.TUE...W wind 40 kt. Seas 13 ft.
.TUE NIGHT...NW wind 30 kt. Seas 11 ft.
.WED...W wind 25 kt. Seas 9 ft.
.THU...NW wind 20 kt. Seas 6 ft.
.FRI...E wind 20 kt. Seas 9 ft.

$$

PKZ177-130115-
Adak to Kiska-
353 AM AKDT Mon Apr 12 2021

...GALE WARNING TONIGHT AND TUESDAY...

.TODAY...NW wind 30 kt. Seas 12 ft.
.TONIGHT...SW wind 30 kt becoming W 40 kt after midnight. Seas
14 ft. Snow showers and rain.
.TUE...NW wind 40 kt diminishing to 30 kt in the afternoon. Seas
13 ft.
.TUE NIGHT...NW wind 25 kt. Seas 9 ft.
.WED...W wind 25 kt. Seas 7 ft.
.THU...SW wind 20 kt. Seas 6 ft.
.FRI...SE wind 25 kt. Seas 14 ft.

$$

PKZ178-130115-
Kiska to Attu-
353 AM AKDT Mon Apr 12 2021

...GALE WARNING TONIGHT...

.TODAY...SW wind 30 kt. Seas 12 ft. Snow.
.TONIGHT...W wind 35 kt. Seas 14 ft.
.TUE...NW wind 25 kt. Seas 11 ft.
.TUE NIGHT...W wind 20 kt. Seas 7 ft.
.WED...SW wind 25 kt. Seas 10 ft.
.THU...SE wind 25 kt. Seas 12 ft.
.FRI...E wind 25 kt. Seas 19 ft.

$$

PKZ179-130115-
Pribilof Islands Near Shore Waters-
353 AM AKDT Mon Apr 12 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...W wind 20 kt. Seas 8 ft. Freezing spray.
.TONIGHT...W wind 20 kt. Seas 7 ft. Freezing spray.
.TUE...W wind 15 kt. Seas 6 ft.
.TUE NIGHT...NW wind 20 kt. Seas 6 ft.
.WED...NW wind 25 kt. Seas 8 ft.
.THU...NW wind 20 kt. Seas 6 ft.
.FRI...Variable wind 10 kt. Seas 5 ft.

$$

PKZ180-130115-
Kuskokwim Delta and Etolin Strait-
353 AM AKDT Mon Apr 12 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...S wind 25 kt. Seas in ice free waters 7 ft.
.TONIGHT...S wind 20 kt. Seas in ice free waters 5 ft.
.TUE...S wind 15 kt becoming SW in the afternoon. Seas in ice free
waters 4 ft.
.TUE NIGHT...W wind 15 kt. Seas in ice free waters 2 ft.
.WED THROUGH THU...NW wind 20 kt. Seas in ice free waters 5 ft.
.FRI...NW wind 15 kt. Seas in ice free waters 3 ft.

$$

PKZ181-130115-
North and West of Nunivak Island-
353 AM AKDT Mon Apr 12 2021

...BRISK WIND ADVISORY TODAY...

.TODAY...S wind 25 kt.
.TONIGHT...S wind 20 kt.
.TUE...S wind 20 kt.
.TUE NIGHT...Variable wind 10 kt.
.WED...NW wind 20 kt.
.THU...W wind 15 kt.
.FRI...S wind 15 kt.

$$

PKZ185-130115-
Saint Matthew Island Waters-
353 AM AKDT Mon Apr 12 2021

...GALE WARNING TODAY...
...HEAVY FREEZING SPRAY WARNING TODAY...

.TODAY...E of Saint Matthew Island, SW wind 25 kt. W of Saint
Matthew Island, N wind 35 kt diminishing to 25 kt in the
afternoon. Seas in ice free waters 9 ft. Heavy freezing spray. Snow.
.TONIGHT...NW wind 20 kt. Seas in ice free waters 7 ft. Freezing
spray.
.TUE...SW wind 15 kt E of Saint Matthew Island... NW 25 kt W of
Saint Matthew Island. Seas in ice free waters 5 ft. Freezing
spray.
.TUE NIGHT...NW wind 25 kt. Seas in ice free waters 5 ft.
.WED...NW wind 25 kt. Seas in ice free waters 6 ft.
.THU THROUGH FRI...S wind 20 kt. Seas in ice free waters 9 ft.

$$
998 
FZAK52 PAFC 122354
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
354 PM AKDT Mon Apr 12 2021

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.

PKZ199-131315-
354 PM AKDT Mon Apr 12 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...A 991 mb low 50 nm 
South of Savoonga remains nearly stationary then dissipates Wed 
afternoon. A 1001 mb low 80 nm North of Attu moves into the North 
Pacific at 1013 mb Wed afternoon. Its front moves over the Aleutians 
through Wed afternoon. A new front approaches the Western Bering Wed 
afternoon.

$$

PKZ150-131315-
South of the AK Peninsula Sitkinak to Castle Cape-
354 PM AKDT Mon Apr 12 2021

...SMALL CRAFT ADVISORY TONIGHT AND TUESDAY NIGHT...

.TONIGHT...S wind 20 kt. Seas 10 ft.
.TUE...S wind 15 kt becoming E in the afternoon. Seas 7 ft. Rain
showers.
.TUE NIGHT...NW wind 25 kt. Seas 10 ft. Rain.
.WED AND WED NIGHT...NW wind 25 kt. Seas 10 ft.
.THU THROUGH SAT...N wind 20 kt. Seas 7 ft.

$$

PKZ155-131315-
South of the AK Peninsula Castle Cape to Cape Sarichef-
354 PM AKDT Mon Apr 12 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...SW wind 20 kt. Seas 9 ft.
.TUE...Variable wind 10 kt. Seas 7 ft.
.TUE NIGHT...Variable wind 10 kt becoming NW 20 kt after midnight.
Seas 6 ft.
.WED...NW wind 20 kt. Seas 8 ft.
.WED NIGHT...NW wind 25 kt. Seas 11 ft.
.THU THROUGH SAT...N wind 25 kt. Seas 7 ft.

$$

PKZ160-131315-
Bristol Bay-
354 PM AKDT Mon Apr 12 2021

.TONIGHT...SE wind 20 kt. Seas in ice free waters 5 ft.
.TUE...S wind 15 kt becoming SW in the afternoon. Seas in ice free
waters 4 ft.
.TUE NIGHT...Variable wind less than 10 kt increasing to 15 kt after
midnight. Seas in ice free waters 3 ft. Rain.
.WED AND WED NIGHT...NW wind 20 kt. Seas in ice free waters 6 ft.
.THU...N wind 20 kt. Seas in ice free waters 4 ft.
.FRI...N wind 15 kt. Seas in ice free waters 3 ft.
.SAT...N wind 20 kt. Seas in ice free waters 4 ft.

$$

PKZ165-131315-
Port Heiden to Cape Sarichef-
354 PM AKDT Mon Apr 12 2021

.TONIGHT...SW wind 15 kt. Seas 6 ft.
.TUE...Variable wind 10 kt. Seas 5 ft.
.TUE NIGHT...Variable wind 10 kt becoming NW 20 kt after midnight.
From Port Moller E, variable wind 10 kt. Seas 5 ft.
.WED...NW wind 20 kt. Seas 8 ft.
.WED NIGHT...NW wind 25 kt. Seas 11 ft.
.THU...N wind 25 kt. Seas 10 ft.
.FRI...N wind 20 kt. Seas 6 ft.
.SAT...N wind 25 kt. Seas 6 ft.

$$

PKZ170-131315-
Cape Sarichef to Nikolski Bering Side-
354 PM AKDT Mon Apr 12 2021

...SMALL CRAFT ADVISORY TONIGHT AND TUESDAY NIGHT...

.TONIGHT...W wind 20 kt. Seas 8 ft.
.TUE...Variable wind 10 kt becoming E 15 kt in the afternoon. Seas
7 ft.
.TUE NIGHT...NW wind 25 kt. Seas 8 ft.
.WED AND WED NIGHT...NW wind 25 kt. Seas 11 ft.
.THU...N wind 25 kt. Seas 10 ft.
.FRI...N wind 20 kt. Seas 6 ft.
.SAT...N wind 25 kt. Seas 7 ft.

$$

PKZ171-131315-
Unalaska Bay-
354 PM AKDT Mon Apr 12 2021

.TONIGHT...W wind 15 kt. Seas 2 ft.
.TUE...SW wind 10 kt becoming E in the afternoon. Seas 2 ft. Snow
showers.
.TUE NIGHT...NW wind 20 kt. Seas 6 ft. Snow showers.
.WED AND WED NIGHT...NW wind 25 kt. Seas 10 ft.
.THU...N wind 20 kt. Seas 7 ft.
.FRI THROUGH SAT...N wind 15 kt. Seas 5 ft.

$$

PKZ172-131315-
Cape Sarichef to Nikolski Pacific Side-
354 PM AKDT Mon Apr 12 2021

...SMALL CRAFT ADVISORY TUESDAY NIGHT...

.TONIGHT...W wind 20 kt. Seas 7 ft.
.TUE...SE wind 20 kt. Seas 7 ft.
.TUE NIGHT...NW wind 25 kt. Seas 7 ft.
.WED AND WED NIGHT...NW wind 25 kt. Seas 10 ft.
.THU THROUGH SAT...N wind 25 kt. Seas 8 ft.

$$

PKZ173-131315-
Nikolski to Seguam Island Bering Side-
354 PM AKDT Mon Apr 12 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...W wind 25 kt becoming SW 15 kt after midnight. Seas
10 ft.
.TUE...SE wind 15 kt becoming N 25 kt in the afternoon. Seas 8 ft.
.TUE NIGHT...NW wind 25 kt. Seas 9 ft.
.WED AND WED NIGHT...NW wind 25 kt. Seas 10 ft.
.THU...N wind 20 kt. Seas 7 ft.
.FRI...NE wind 15 kt. Seas 6 ft.
.SAT...NE wind 20 kt. Seas 8 ft.

$$

PKZ174-131315-
Nikolski to Seguam Island Pacific Side-
354 PM AKDT Mon Apr 12 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...W wind 20 kt. Seas 9 ft.
.TUE...S wind 25 kt becoming N in the afternoon. Seas 10 ft. Snow
showers.
.TUE NIGHT...NW wind 30 kt. Seas 11 ft.
.WED...NW wind 30 kt. Seas 11 ft.
.WED NIGHT...NW wind 25 kt. Seas 11 ft.
.THU...N wind 20 kt. Seas 7 ft.
.FRI...N wind 15 kt. Seas 5 ft.
.SAT...N wind 25 kt. Seas 8 ft.

$$

PKZ175-131315-
Seguam Island to Adak Bering Side-
354 PM AKDT Mon Apr 12 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...S wind 25 kt. Seas 10 ft. Snow showers.
.TUE...N wind 30 kt. Seas 10 ft.
.TUE NIGHT...NW wind 25 kt. Seas 9 ft.
.WED AND WED NIGHT...W wind 25 kt. Seas 9 ft.
.THU...NW wind 20 kt. Seas 6 ft.
.FRI...SE wind 15 kt. Seas 7 ft.
.SAT...NE wind 20 kt. Seas 8 ft.

$$

PKZ176-131315-
Seguam Island to Adak Pacific Side-
354 PM AKDT Mon Apr 12 2021

...GALE WARNING THROUGH TUESDAY...

.TONIGHT...W wind 25 kt becoming SW 35 kt after midnight. Seas
12 ft. Snow showers.
.TUE...W wind 40 kt. Seas 14 ft.
.TUE NIGHT...NW wind 30 kt. Seas 11 ft.
.WED AND WED NIGHT...W wind 25 kt. Seas 8 ft.
.THU...NW wind 25 kt. Seas 6 ft.
.FRI...E wind 20 kt. Seas 9 ft.
.SAT...NE wind 20 kt. Seas 10 ft.

$$

PKZ177-131315-
Adak to Kiska-
354 PM AKDT Mon Apr 12 2021

...GALE WARNING THROUGH TUESDAY...

.TONIGHT...W wind 40 kt. Seas 11 ft building to 16 ft after
midnight. Snow showers and rain showers.
.TUE...NW wind 35 kt diminishing to 25 kt in the afternoon. Seas
15 ft.
.TUE NIGHT...NW wind 25 kt. Seas 9 ft.
.WED...W wind 20 kt. Seas 7 ft.
.WED NIGHT...W wind 25 kt. Seas 7 ft.
.THU...SW wind 20 kt. Seas 6 ft.
.FRI...SE wind 25 kt. Seas 14 ft.
.SAT...E wind 25 kt. Seas 13 ft.

$$

PKZ178-131315-
Kiska to Attu-
354 PM AKDT Mon Apr 12 2021

...GALE WARNING TONIGHT...

.TONIGHT...W wind 40 kt. Seas 14 ft.
.TUE...NW wind 25 kt. Seas 11 ft.
.TUE NIGHT...SW wind 20 kt. Seas 7 ft.
.WED AND WED NIGHT...SW wind 25 kt. Seas 9 ft.
.THU...S wind 25 kt. Seas 12 ft.
.FRI THROUGH SAT...NE wind 25 kt. Seas 19 ft.

$$

PKZ179-131315-
Pribilof Islands Near Shore Waters-
354 PM AKDT Mon Apr 12 2021

.TONIGHT...W wind 20 kt. Seas 7 ft.
.TUE...W wind 15 kt. Seas 6 ft.
.TUE NIGHT...NW wind 20 kt. Seas 6 ft.
.WED...NW wind 25 kt. Seas 7 ft.
.WED NIGHT...NW wind 20 kt. Seas 8 ft.
.THU...NW wind 20 kt. Seas 6 ft.
.FRI...Variable wind 10 kt. Seas 5 ft.
.SAT...NW wind 20 kt. Seas 7 ft.

$$

PKZ180-131315-
Kuskokwim Delta and Etolin Strait-
354 PM AKDT Mon Apr 12 2021

.TONIGHT...S wind 20 kt. Seas in ice free waters 6 ft.
.TUE...SW wind 10 kt. Seas in ice free waters 4 ft.
.TUE NIGHT...W wind 10 kt becoming NW after midnight. Seas in ice
free waters 2 ft.
.WED...NW wind 20 kt. Seas in ice free waters 4 ft.
.WED NIGHT...NW wind 25 kt. Seas in ice free waters 5 ft.
.THU...NW wind 25 kt. Seas in ice free waters 5 ft.
.FRI...NW wind 15 kt. Seas in ice free waters 3 ft.
.SAT...NW wind 20 kt. Seas in ice free waters 5 ft.

$$

PKZ181-131315-
North and West of Nunivak Island-
354 PM AKDT Mon Apr 12 2021

.TONIGHT...S wind 20 kt.
.TUE...S wind 15 kt.
.TUE NIGHT...Variable wind 10 kt.
.WED AND WED NIGHT...NW wind 20 kt.
.THU...W wind 15 kt.
.FRI...S wind 15 kt.
.SAT...W wind 15 kt.

$$

PKZ185-131315-
Saint Matthew Island Waters-
354 PM AKDT Mon Apr 12 2021

...SMALL CRAFT ADVISORY TUESDAY...

.TONIGHT...NW wind 20 kt. Seas in ice free waters 6 ft. Freezing
spray.
.TUE...Variable wind 10 kt E of Saint Matthew Island...NW 25 kt W
of Saint Matthew Island. Seas in ice free waters 5 ft. Freezing 
spray.
.TUE NIGHT...E of Saint Matthew Island, variable wind 10 kt
becoming W 20 kt after midnight. W of Saint Matthew Island, NW wind 
20 kt. Seas in ice free waters 5 ft. Freezing spray.
.WED...NW wind 25 kt. Seas in ice free waters 6 ft.
.WED NIGHT...NW wind 20 kt. Seas in ice free waters 5 ft.
.THU THROUGH FRI...S wind 20 kt. Seas in ice free waters 9 ft.
.SAT...W wind 15 kt. Seas in ice free waters 11 ft.

$$
360 
FZAK52 PAFC 131153
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
353 AM AKDT Tue Apr 13 2021

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.

PKZ199-140100-
353 AM AKDT Tue Apr 13 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 997 mb low 90 nm northeast of Saint Matthew Island Tue morning 
moves north and dissipates Wed morning. A 1000 mb low 70 nm north 
of Adak moves southeast into the North Pacific at 1005 mb Tue 
evening.

$$

PKZ150-140100-
South of the AK Peninsula Sitkinak to Castle Cape-
353 AM AKDT Tue Apr 13 2021

...SMALL CRAFT ADVISORY TONIGHT AND WEDNESDAY...

.TODAY...S wind 15 kt becoming E in the afternoon. Seas 7 ft. Rain
showers.
.TONIGHT...N wind 20 kt becoming NW 30 kt after midnight. Seas 8
ft. Rain.
.WED...NW wind 30 kt. Seas 9 ft.
.WED NIGHT...NW wind 25 kt. Seas 9 ft.
.THU...N wind 20 kt. Seas 8 ft.
.FRI THROUGH SAT...NE wind 25 kt. Seas 7 ft.

$$

PKZ155-140100-
South of the AK Peninsula Castle Cape to Cape Sarichef-
353 AM AKDT Tue Apr 13 2021

...SMALL CRAFT ADVISORY WEDNESDAY...

.TODAY...Variable wind 10 kt. Seas 7 ft.
.TONIGHT...Variable wind 10 kt becoming NW 20 kt after midnight.
Seas 5 ft.
.WED...NW wind 25 kt. Seas 9 ft.
.WED NIGHT...NW wind 25 kt. Seas 9 ft.
.THU THROUGH SAT...N wind 25 kt. Seas 7 ft.

$$

PKZ160-140100-
Bristol Bay-
353 AM AKDT Tue Apr 13 2021

...SMALL CRAFT ADVISORY WEDNESDAY...

.TODAY...S wind 15 kt becoming NW in the afternoon. Seas in ice free
waters 3 ft.
.TONIGHT...Variable wind less than 10 kt increasing to NW 15 kt 
after midnight. Seas in ice free waters 2 ft.
.WED...NW wind 25 kt. Seas in ice free waters 5 ft.
.WED NIGHT...NW wind 25 kt. Seas in ice free waters 5 ft.
.THU THROUGH FRI...N wind 15 kt. Seas in ice free waters 3 ft.
.SAT...N wind 20 kt. Seas in ice free waters 2 ft.

$$

PKZ165-140100-
Port Heiden to Cape Sarichef-
353 AM AKDT Tue Apr 13 2021

...SMALL CRAFT ADVISORY WEDNESDAY...

.TODAY...Variable wind 10 kt. Seas 5 ft.
.TONIGHT...Variable wind 10 kt becoming NW 20 kt after midnight. From
Port Moller E, variable wind 10 kt. Seas 4 ft.
.WED...NW wind 25 kt. Seas 7 ft.
.WED NIGHT...NW wind 25 kt. Seas 9 ft.
.THU...N wind 25 kt. Seas 9 ft.
.FRI...N wind 20 kt. Seas 6 ft.
.SAT...N wind 25 kt. Seas 5 ft.

$$

PKZ170-140100-
Cape Sarichef to Nikolski Bering Side-
353 AM AKDT Tue Apr 13 2021

...SMALL CRAFT ADVISORY TONIGHT AND WEDNESDAY...

.TODAY...Variable wind 10 kt becoming E 15 kt in the afternoon. Seas
7 ft.
.TONIGHT...NW wind 25 kt. Seas 7 ft.
.WED...NW wind 25 kt. Seas 9 ft.
.WED NIGHT...NW wind 25 kt. Seas 9 ft.
.THU...N wind 25 kt. Seas 9 ft.
.FRI...N wind 20 kt. Seas 7 ft.
.SAT...NE wind 25 kt. Seas 5 ft.

$$

PKZ171-140100-
Unalaska Bay-
353 AM AKDT Tue Apr 13 2021

...SMALL CRAFT ADVISORY WEDNESDAY...

.TODAY...SW wind 10 kt becoming E in the afternoon. Seas 2 ft.
Snow showers.
.TONIGHT...NW wind 20 kt. Seas 5 ft. Snow showers.
.WED...NW wind 25 kt. Seas 8 ft. Snow showers.
.WED NIGHT...NW wind 25 kt. Seas 9 ft.
.THU...NW wind 25 kt. Seas 8 ft.
.FRI THROUGH SAT...N wind 15 kt. Seas 4 ft.

$$

PKZ172-140100-
Cape Sarichef to Nikolski Pacific Side-
353 AM AKDT Tue Apr 13 2021

...SMALL CRAFT ADVISORY TONIGHT AND WEDNESDAY...

.TODAY...SE wind 20 kt. Seas 7 ft.
.TONIGHT...NW wind 25 kt. Seas 8 ft.
.WED...NW wind 25 kt. Seas 9 ft.
.WED NIGHT...NW wind 30 kt. Seas 8 ft.
.THU...N wind 30 kt. Seas 8 ft.
.FRI THROUGH SAT...N wind 25 kt. Seas 6 ft.

$$

PKZ173-140100-
Nikolski to Seguam Island Bering Side-
353 AM AKDT Tue Apr 13 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...SE wind 15 kt becoming N 25 kt in the afternoon. Seas 8
ft.
.TONIGHT...NW wind 25 kt. Seas 8 ft.
.WED...NW wind 25 kt. Seas 9 ft.
.WED NIGHT...NW wind 25 kt. Seas 9 ft.
.THU...N wind 20 kt. Seas 6 ft.
.FRI...NE wind 15 kt. Seas 6 ft.
.SAT...NE wind 25 kt. Seas 6 ft.

$$

PKZ174-140100-
Nikolski to Seguam Island Pacific Side-
353 AM AKDT Tue Apr 13 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...S wind 25 kt becoming N in the afternoon. Seas 10 ft.
Snow showers.
.TONIGHT...NW wind 30 kt. Seas 11 ft.
.WED...NW wind 25 kt. Seas 10 ft.
.WED NIGHT...NW wind 25 kt. Seas 9 ft.
.THU...N wind 25 kt. Seas 6 ft.
.FRI...N wind 15 kt. Seas 6 ft.
.SAT...NE wind 25 kt. Seas 7 ft.

$$

PKZ175-140100-
Seguam Island to Adak Bering Side-
353 AM AKDT Tue Apr 13 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...N wind 30 kt. Seas 10 ft.
.TONIGHT...NW wind 25 kt. Seas 9 ft.
.WED...NW wind 25 kt. Seas 9 ft.
.WED NIGHT...W wind 25 kt. Seas 7 ft.
.THU...NW wind 20 kt. Seas 7 ft.
.FRI...SE wind 20 kt. Seas 5 ft.
.SAT...NE wind 20 kt. Seas 7 ft.

$$

PKZ176-140100-
Seguam Island to Adak Pacific Side-
353 AM AKDT Tue Apr 13 2021

...GALE WARNING TODAY...

.TODAY...W wind 40 kt. Seas 14 ft.
.TONIGHT...NW wind 30 kt. Seas 11 ft.
.WED...NW wind 25 kt. Seas 8 ft.
.WED NIGHT...W wind 25 kt. Seas 7 ft.
.THU...N wind 25 kt. Seas 7 ft.
.FRI...E wind 20 kt. Seas 7 ft.
.SAT...NE wind 25 kt. Seas 11 ft.

$$

PKZ177-140100-
Adak to Kiska-
353 AM AKDT Tue Apr 13 2021

...GALE WARNING TODAY...

.TODAY...NW wind 35 kt diminishing to 25 kt in the afternoon. Seas
15 ft.
.TONIGHT...NW wind 25 kt. Seas 9 ft.
.WED...SW wind 20 kt. Seas 6 ft.
.WED NIGHT...W wind 25 kt. Seas 7 ft.
.THU...SW wind 20 kt. Seas 7 ft.
.FRI...SE wind 30 kt. Seas 13 ft.
.SAT...NE wind 30 kt. Seas 14 ft.

$$

PKZ178-140100-
Kiska to Attu-
353 AM AKDT Tue Apr 13 2021

...SMALL CRAFT ADVISORY TODAY AND WEDNESDAY...

.TODAY...NW wind 25 kt. Seas 11 ft.
.TONIGHT...SW wind 20 kt. Seas 7 ft.
.WED...SW wind 25 kt. Seas 8 ft.
.WED NIGHT...SW wind 25 kt. Seas 9 ft.
.THU...S wind 30 kt. Seas 9 ft.
.FRI THROUGH SAT...NE wind 30 kt. Seas 17 ft.

$$

PKZ179-140100-
Pribilof Islands Near Shore Waters-
353 AM AKDT Tue Apr 13 2021

...SMALL CRAFT ADVISORY WEDNESDAY...

.TODAY...W wind 15 kt. Seas 6 ft.
.TONIGHT...NW wind 20 kt. Seas 6 ft.
.WED...NW wind 25 kt. Seas 8 ft.
.WED NIGHT...NW wind 25 kt. Seas 7 ft.
.THU...NW wind 20 kt. Seas 6 ft.
.FRI...Variable wind 10 kt. Seas 4 ft.
.SAT...NE wind 20 kt. Seas 6 ft.

$$

PKZ180-140100-
Kuskokwim Delta and Etolin Strait-
353 AM AKDT Tue Apr 13 2021

...SMALL CRAFT ADVISORY WEDNESDAY...

.TODAY...SW wind 10 kt. Seas in ice free waters 4 ft.
.TONIGHT...W wind 10 kt becoming NW after midnight. Seas in ice
free waters 3 ft.
.WED...NW wind 25 kt. Seas in ice free waters 4 ft.
.WED NIGHT...NW wind 25 kt. Seas in ice free waters 5 ft.
.THU...NW wind 25 kt. Seas in ice free waters 5 ft.
.FRI...N wind 20 kt. Seas in ice free waters 3 ft.
.SAT...N wind 25 kt. Seas in ice free waters 4 ft.

$$

PKZ181-140100-
North and West of Nunivak Island-
353 AM AKDT Tue Apr 13 2021

.TODAY...S wind 15 kt.
.TONIGHT...Variable wind 10 kt.
.WED...W wind 20 kt. Freezing spray.
.WED NIGHT...NW wind 20 kt.
.THU...NW wind 15 kt.
.FRI...S wind 15 kt.
.SAT...W wind 15 kt.

$$

PKZ185-140100-
Saint Matthew Island Waters-
353 AM AKDT Tue Apr 13 2021

...SMALL CRAFT ADVISORY TODAY AND WEDNESDAY...

.TODAY...Variable wind 10 kt E of Saint Matthew Island...NW 25 kt
W of Saint Matthew Island. Seas in ice free waters 5 ft. Freezing 
spray.
.TONIGHT...E of Saint Matthew Island, variable wind 10 kt becoming
W 20 kt after midnight. W of Saint Matthew Island, NW wind 20 kt. 
Seas in ice free waters 5 ft. Freezing spray.
.WED...NW wind 25 kt. Seas in ice free waters 6 ft. Freezing
spray.
.WED NIGHT...NW wind 20 kt. Seas in ice free waters 5 ft.
.THU THROUGH FRI...S wind 20 kt. Seas in ice free waters 7 ft.
.SAT...SW wind 15 kt. Seas in ice free waters 8 ft.

$$
654 
FZAK52 PAFC 132351
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
351 PM AKDT Tue Apr 13 2021

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.

PKZ199-141300-
351 PM AKDT Tue Apr 13 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 1004 mb low 110 nm south of Gambell dissipates Wed afternoon. A 
1004 mb low 205 nm south of Dutch Harbor merges with a 1010 mb Gulf 
of Alaska low for Thu morning. A front moves over the Aleutians by 
Wed afternoon into the Bering and dissipates through Thu afternoon.

$$

PKZ150-141300-
South of the AK Peninsula Sitkinak to Castle Cape-
351 PM AKDT Tue Apr 13 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT...

.TONIGHT...NW wind 25 kt. Seas 6 ft. Rain showers.
.WED...NW wind 25 kt. Seas 8 ft.
.WED NIGHT...NW wind 25 kt. Seas 8 ft.
.THU...N wind 25 kt. Seas 8 ft.
.THU NIGHT...N wind 20 kt. Seas 7 ft.
.FRI THROUGH SAT...NE wind 25 kt. Seas 7 ft.
.SUN...NE wind 25 kt. Seas 14 ft.

$$

PKZ155-141300-
South of the AK Peninsula Castle Cape to Cape Sarichef-
351 PM AKDT Tue Apr 13 2021

...SMALL CRAFT ADVISORY WEDNESDAY AND WEDNESDAY NIGHT...

.TONIGHT...Variable wind 10 kt becoming NW 20 kt after midnight.
Seas 6 ft.
.WED...NW wind 25 kt. Seas 8 ft.
.WED NIGHT...NW wind 25 kt. Seas 9 ft.
.THU AND THU NIGHT...N wind 25 kt. Seas 7 ft.
.FRI...N wind 20 kt. Seas 6 ft.
.SAT...N wind 25 kt. Seas 6 ft.
.SUN...N wind 25 kt. Seas 17 ft.

$$

PKZ160-141300-
Bristol Bay-
351 PM AKDT Tue Apr 13 2021

...SMALL CRAFT ADVISORY WEDNESDAY AND WEDNESDAY NIGHT...

.TONIGHT...N wind 10 kt becoming NW 20 kt after midnight. Seas in
ice free waters 2 ft.
.WED...NW wind 25 kt. Seas in ice free waters 4 ft.
.WED NIGHT...W wind 25 kt. Seas in ice free waters 4 ft.
.THU AND THU NIGHT...N wind 15 kt. Seas in ice free waters 3 ft.
.FRI...N wind 15 kt. Seas in ice free waters 2 ft.
.SAT...N wind 20 kt. Seas in ice free waters 2 ft.
.SUN...N wind 25 kt. Seas in ice free waters 3 ft.

$$

PKZ165-141300-
Port Heiden to Cape Sarichef-
351 PM AKDT Tue Apr 13 2021

...SMALL CRAFT ADVISORY WEDNESDAY NIGHT...

.TONIGHT...Variable wind 10 kt becoming NW 20 kt after midnight.
Seas 5 ft.
.WED...NW wind 20 kt. Seas 6 ft.
.WED NIGHT...NW wind 25 kt. Seas 8 ft.
.THU...N wind 25 kt. Seas 8 ft.
.THU NIGHT...N wind 20 kt. Seas 7 ft.
.FRI...N wind 20 kt. Seas 5 ft.
.SAT...N wind 25 kt. Seas 5 ft.
.SUN...N wind 25 kt. Seas 10 ft.

$$

PKZ170-141300-
Cape Sarichef to Nikolski Bering Side-
351 PM AKDT Tue Apr 13 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT...

.TONIGHT...NW wind 15 kt increasing to 25 kt after midnight. Seas 7 
ft.
.WED...NW wind 25 kt. Seas 9 ft.
.WED NIGHT...NW wind 25 kt. Seas 8 ft.
.THU...N wind 25 kt. Seas 8 ft.
.THU NIGHT...N wind 20 kt. Seas 7 ft.
.FRI...N wind 20 kt. Seas 7 ft.
.SAT...NE wind 25 kt. Seas 5 ft.
.SUN...N wind 30 kt. Seas 13 ft.

$$

PKZ171-141300-
Unalaska Bay-
351 PM AKDT Tue Apr 13 2021

...SMALL CRAFT ADVISORY WEDNESDAY AND WEDNESDAY NIGHT...

.TONIGHT...NW wind 20 kt. Seas 5 ft. Snow showers.
.WED...NW wind 25 kt. Seas 7 ft. Snow showers.
.WED NIGHT...NW wind 25 kt. Seas 8 ft. Snow showers.
.THU...N wind 25 kt. Seas 7 ft.
.THU NIGHT...N wind 20 kt. Seas 7 ft.
.FRI THROUGH SAT...N wind 15 kt. Seas 4 ft.
.SUN...N wind 20 kt. Seas 6 ft.

$$

PKZ172-141300-
Cape Sarichef to Nikolski Pacific Side-
351 PM AKDT Tue Apr 13 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT...

.TONIGHT...NW wind 25 kt. Seas 8 ft.
.WED...NW wind 25 kt. Seas 9 ft.
.WED NIGHT...NW wind 25 kt. Seas 8 ft.
.THU...N wind 30 kt. Seas 7 ft.
.THU NIGHT...N wind 25 kt. Seas 7 ft.
.FRI THROUGH SAT...N wind 25 kt. Seas 6 ft.
.SUN...N wind 25 kt. Seas 17 ft.

$$

PKZ173-141300-
Nikolski to Seguam Island Bering Side-
351 PM AKDT Tue Apr 13 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT...

.TONIGHT...NW wind 25 kt. Seas 9 ft.
.WED...NW wind 25 kt. Seas 9 ft.
.WED NIGHT...NW wind 25 kt. Seas 8 ft.
.THU...N wind 20 kt. Seas 6 ft.
.THU NIGHT...N wind 15 kt. Seas 5 ft.
.FRI...NE wind 15 kt. Seas 5 ft.
.SAT...NE wind 25 kt. Seas 6 ft.
.SUN...N wind 30 kt. Seas 12 ft.

$$

PKZ174-141300-
Nikolski to Seguam Island Pacific Side-
351 PM AKDT Tue Apr 13 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT...

.TONIGHT...NW wind 30 kt. Seas 12 ft.
.WED...NW wind 25 kt. Seas 10 ft.
.WED NIGHT...NW wind 25 kt. Seas 9 ft.
.THU...N wind 25 kt. Seas 6 ft.
.THU NIGHT...N wind 20 kt. Seas 6 ft.
.FRI...N wind 15 kt. Seas 6 ft.
.SAT...NE wind 25 kt. Seas 7 ft.
.SUN...N wind 30 kt. Seas 14 ft.

$$

PKZ175-141300-
Seguam Island to Adak Bering Side-
351 PM AKDT Tue Apr 13 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT...

.TONIGHT...NW wind 25 kt. Seas 9 ft.
.WED...NW wind 25 kt. Seas 8 ft.
.WED NIGHT...W wind 25 kt. Seas 7 ft. Snow.
.THU...NW wind 20 kt. Seas 6 ft.
.THU NIGHT...Variable wind 10 kt. Seas 5 ft.
.FRI...SE wind 20 kt. Seas 5 ft.
.SAT...NE wind 20 kt. Seas 7 ft.
.SUN...N wind 30 kt. Seas 9 ft.

$$

PKZ176-141300-
Seguam Island to Adak Pacific Side-
351 PM AKDT Tue Apr 13 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT...

.TONIGHT...NW wind 30 kt. Seas 12 ft.
.WED...NW wind 25 kt. Seas 8 ft.
.WED NIGHT...W wind 25 kt. Seas 7 ft. Snow.
.THU...NW wind 25 kt. Seas 7 ft.
.THU NIGHT...Variable wind 10 kt. Seas 5 ft.
.FRI...SE wind 20 kt. Seas 7 ft.
.SAT...NE wind 25 kt. Seas 11 ft.
.SUN...N wind 30 kt. Seas 11 ft.

$$

PKZ177-141300-
Adak to Kiska-
351 PM AKDT Tue Apr 13 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT...

.TONIGHT...NW wind 25 kt. Seas 9 ft.
.WED...W wind 15 kt becoming SW 25 kt in the afternoon. Seas 7 ft.
.WED NIGHT...W wind 25 kt. Seas 7 ft.
.THU...W wind 20 kt. Seas 7 ft.
.THU NIGHT...SE wind 20 kt. Seas 5 ft.
.FRI...SE wind 30 kt. Seas 13 ft.
.SAT...NE wind 30 kt. Seas 14 ft.
.SUN...N wind 25 kt. Seas 13 ft.

$$

PKZ178-141300-
Kiska to Attu-
351 PM AKDT Tue Apr 13 2021

...SMALL CRAFT ADVISORY WEDNESDAY AND WEDNESDAY NIGHT...

.TONIGHT...W wind 20 kt. Seas 7 ft.
.WED...SW wind 30 kt. Seas 9 ft.
.WED NIGHT...SW wind 30 kt. Seas 9 ft.
.THU...S wind 25 kt. Seas 9 ft.
.THU NIGHT...SE wind 35 kt. Seas 11 ft.
.FRI...SE wind 40 kt. Seas 18 ft.
.SAT...NE wind 30 kt. Seas 16 ft.
.SUN...NE wind 25 kt. Seas 12 ft.

$$

PKZ179-141300-
Pribilof Islands Near Shore Waters-
351 PM AKDT Tue Apr 13 2021

...SMALL CRAFT ADVISORY WEDNESDAY AND WEDNESDAY NIGHT...

.TONIGHT...NW wind 20 kt. Seas 6 ft.
.WED...NW wind 25 kt. Seas 8 ft.
.WED NIGHT...NW wind 25 kt. Seas 8 ft.
.THU...N wind 20 kt. Seas 6 ft.
.THU NIGHT...Variable wind 10 kt. Seas 4 ft.
.FRI...Variable wind 10 kt. Seas 5 ft.
.SAT...NE wind 20 kt. Seas 6 ft.
.SUN...N wind 25 kt. Seas 7 ft.

$$

PKZ180-141300-
Kuskokwim Delta and Etolin Strait-
351 PM AKDT Tue Apr 13 2021

.TONIGHT...SW wind 10 kt. Seas in ice free waters 3 ft.
.WED...NW wind 20 kt. Seas in ice free waters 4 ft. Freezing
spray.
.WED NIGHT...NW wind 20 kt. Seas in ice free waters 5 ft. Freezing
spray.
.THU AND THU NIGHT...NW wind 25 kt. Seas in ice free waters 5 ft.
.FRI...N wind 15 kt. Seas in ice free waters 3 ft.
.SAT THROUGH SUN...N wind 25 kt. Seas in ice free waters 5 ft.

$$

PKZ181-141300-
North and West of Nunivak Island-
351 PM AKDT Tue Apr 13 2021

.TONIGHT...S wind 15 kt.
.WED...W wind 20 kt.
.WED NIGHT...NW wind 20 kt.
.THU...NW wind 15 kt.
.THU NIGHT...W wind 15 kt.
.FRI...S wind 15 kt.
.SAT...W wind 15 kt.
.SUN...N wind 25 kt.

$$

PKZ185-141300-
Saint Matthew Island Waters-
351 PM AKDT Tue Apr 13 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT...

.TONIGHT...NW wind 20 kt E of Saint Matthew Island... NW 25 kt W
of Saint Matthew Island. Seas in ice free waters 5 ft. Freezing 
spray.
.WED...NW wind 25 kt. Seas in ice free waters 6 ft. Freezing
spray.
.WED NIGHT...NW wind 25 kt. Seas in ice free waters 5 ft. Freezing
spray.
.THU AND THU NIGHT...SW wind 20 kt. Seas in ice free waters 6 ft.
.FRI...S wind 20 kt. Seas in ice free waters 7 ft.
.SAT...SW wind 15 kt. Seas in ice free waters 7 ft.
.SUN...NW wind 20 kt. Seas in ice free waters 8 ft.

$$
170 
FZAK52 PAFC 141121
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
321 AM AKDT Wed Apr 14 2021

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.

PKZ199-150000-
321 AM AKDT Wed Apr 14 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 1011 mb low 80 nm northwest of Nunivak Island dissipates Wed 
afternoon. A front moves over the western Aleutians by Wed 
afternoon and dissipates in the Bering through Thu afternoon. A 
1000 mb North Pacific low moves 370 nm west of Shemya by Fri 
morning.

$$

PKZ150-150000-
South of the AK Peninsula Sitkinak to Castle Cape-
321 AM AKDT Wed Apr 14 2021

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...NW wind 25 kt. Seas 8 ft.
.TONIGHT...NW wind 25 kt. Seas 8 ft.
.THU...N wind 25 kt. Seas 8 ft.
.THU NIGHT...N wind 20 kt. Seas 6 ft.
.FRI...NE wind 20 kt. Seas 5 ft.
.SAT...NE wind 25 kt. Seas 7 ft.
.SUN...NE wind 30 kt. Seas 14 ft.

$$

PKZ155-150000-
South of the AK Peninsula Castle Cape to Cape Sarichef-
321 AM AKDT Wed Apr 14 2021

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...NW wind 25 kt. Seas 8 ft.
.TONIGHT...NW wind 25 kt. Seas 9 ft.
.THU...N wind 25 kt. Seas 8 ft.
.THU NIGHT...N wind 20 kt. Seas 6 ft.
.FRI...NE wind 20 kt. Seas 5 ft.
.SAT...NE wind 25 kt. Seas 7 ft.
.SUN...N wind 30 kt. Seas 13 ft.

$$

PKZ160-150000-
Bristol Bay-
321 AM AKDT Wed Apr 14 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...NW wind 25 kt. Seas in ice free waters 4 ft.
.TONIGHT...W wind 25 kt. Seas in ice free waters 4 ft.
.THU...NW wind 15 kt. Seas in ice free waters 3 ft.
.THU NIGHT...N wind 15 kt. Seas in ice free waters 3 ft.
.FRI...NE wind 15 kt. Seas in ice free waters 2 ft.
.SAT...N wind 20 kt. Seas in ice free waters 2 ft.
.SUN...N wind 25 kt. Seas in ice free waters 3 ft.

$$

PKZ165-150000-
Port Heiden to Cape Sarichef-
321 AM AKDT Wed Apr 14 2021

...SMALL CRAFT ADVISORY TONIGHT AND THURSDAY...

.TODAY...NW wind 20 kt. Seas 6 ft.
.TONIGHT...NW wind 25 kt. Seas 8 ft.
.THU...N wind 25 kt. Seas 8 ft.
.THU NIGHT...N wind 20 kt. Seas 7 ft.
.FRI...NE wind 15 kt. Seas 5 ft.
.SAT...NE wind 20 kt. Seas 5 ft.
.SUN...N wind 30 kt. Seas 10 ft.

$$

PKZ170-150000-
Cape Sarichef to Nikolski Bering Side-
321 AM AKDT Wed Apr 14 2021

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...NW wind 25 kt. Seas 9 ft.
.TONIGHT...NW wind 25 kt. Seas 8 ft.
.THU...N wind 25 kt. Seas 8 ft.
.THU NIGHT...N wind 20 kt. Seas 7 ft.
.FRI...NE wind 15 kt. Seas 5 ft.
.SAT...NE wind 25 kt. Seas 6 ft.
.SUN...N wind 35 kt. Seas 11 ft.

$$

PKZ171-150000-
Unalaska Bay-
321 AM AKDT Wed Apr 14 2021

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...NW wind 25 kt. Seas 7 ft. Snow showers.
.TONIGHT...NW wind 25 kt. Seas 8 ft. Snow showers.
.THU...NW wind 25 kt. Seas 7 ft.
.THU NIGHT...N wind 20 kt. Seas 7 ft.
.FRI THROUGH SAT...NE wind 15 kt. Seas 4 ft.
.SUN...N wind 25 kt. Seas 7 ft.

$$

PKZ172-150000-
Cape Sarichef to Nikolski Pacific Side-
321 AM AKDT Wed Apr 14 2021

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...NW wind 25 kt. Seas 9 ft.
.TONIGHT...NW wind 25 kt. Seas 8 ft.
.THU...N wind 30 kt. Seas 7 ft.
.THU NIGHT...N wind 20 kt. Seas 7 ft.
.FRI...NE wind 20 kt. Seas 5 ft.
.SAT...NE wind 25 kt. Seas 5 ft.
.SUN...N wind 30 kt. Seas 11 ft.

$$

PKZ173-150000-
Nikolski to Seguam Island Bering Side-
321 AM AKDT Wed Apr 14 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...NW wind 25 kt. Seas 9 ft.
.TONIGHT...NW wind 25 kt. Seas 8 ft.
.THU...N wind 20 kt. Seas 6 ft.
.THU NIGHT...N wind 15 kt. Seas 5 ft.
.FRI...SE wind 20 kt. Seas 5 ft.
.SAT...E wind 20 kt. Seas 6 ft.
.SUN...N wind 30 kt. Seas 11 ft.

$$

PKZ174-150000-
Nikolski to Seguam Island Pacific Side-
321 AM AKDT Wed Apr 14 2021

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...NW wind 25 kt. Seas 10 ft.
.TONIGHT...NW wind 25 kt. Seas 9 ft.
.THU...N wind 25 kt. Seas 6 ft.
.THU NIGHT...N wind 20 kt. Seas 6 ft.
.FRI...E wind 15 kt. Seas 5 ft.
.SAT...NE wind 20 kt. Seas 7 ft.
.SUN...N wind 30 kt. Seas 10 ft.

$$

PKZ175-150000-
Seguam Island to Adak Bering Side-
321 AM AKDT Wed Apr 14 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...NW wind 25 kt. Seas 8 ft.
.TONIGHT...W wind 25 kt. Seas 7 ft. Snow.
.THU...NW wind 20 kt. Seas 6 ft.
.THU NIGHT...SE wind 15 kt. Seas 6 ft.
.FRI...S wind 30 kt. Seas 7 ft.
.SAT...E wind 25 kt. Seas 8 ft.
.SUN...N wind 25 kt. Seas 9 ft.

$$

PKZ176-150000-
Seguam Island to Adak Pacific Side-
321 AM AKDT Wed Apr 14 2021

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...NW wind 25 kt. Seas 8 ft.
.TONIGHT...W wind 25 kt. Seas 7 ft. Snow.
.THU...NW wind 25 kt. Seas 7 ft.
.THU NIGHT...Variable wind 10 kt. Seas 5 ft.
.FRI...S wind 25 kt. Seas 9 ft.
.SAT...E wind 25 kt. Seas 12 ft.
.SUN...N wind 30 kt. Seas 12 ft.

$$

PKZ177-150000-
Adak to Kiska-
321 AM AKDT Wed Apr 14 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...W wind 15 kt becoming SW 25 kt in the afternoon. Seas 7
ft.
.TONIGHT...W wind 25 kt. Seas 7 ft.
.THU...W wind 20 kt. Seas 7 ft.
.THU NIGHT...S wind 25 kt. Seas 6 ft.
.FRI...S wind 35 kt. Seas 13 ft.
.SAT...E wind 30 kt. Seas 14 ft.
.SUN...N wind 25 kt. Seas 11 ft.

$$

PKZ178-150000-
Kiska to Attu-
321 AM AKDT Wed Apr 14 2021

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...SW wind 30 kt. Seas 9 ft.
.TONIGHT...SW wind 30 kt. Seas 9 ft.
.THU...SW wind 25 kt. Seas 9 ft.
.THU NIGHT...SE wind 40 kt. Seas 13 ft.
.FRI...S wind 40 kt. Seas 20 ft.
.SAT...NE wind 35 kt. Seas 20 ft.
.SUN...NE wind 25 kt. Seas 10 ft.

$$

PKZ179-150000-
Pribilof Islands Near Shore Waters-
321 AM AKDT Wed Apr 14 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...NW wind 25 kt. Seas 8 ft.
.TONIGHT...NW wind 25 kt. Seas 8 ft.
.THU...N wind 20 kt. Seas 6 ft.
.THU NIGHT...Variable wind 10 kt. Seas 4 ft.
.FRI...S wind 15 kt. Seas 5 ft.
.SAT...E wind 15 kt. Seas 5 ft.
.SUN...N wind 30 kt. Seas 8 ft.

$$

PKZ180-150000-
Kuskokwim Delta and Etolin Strait-
321 AM AKDT Wed Apr 14 2021

.TODAY...NW wind 20 kt. Seas in ice free waters 4 ft. Freezing
spray.
.TONIGHT...NW wind 20 kt. Seas in ice free waters 5 ft. Freezing
spray.
.THU...N wind 20 kt. Seas in ice free waters 5 ft. Freezing spray.
.THU NIGHT...NW wind 20 kt. Seas in ice free waters 4 ft.
.FRI...E wind 15 kt. Seas in ice free waters 3 ft.
.SAT...NE wind 20 kt. Seas in ice free waters 4 ft.
.SUN...N wind 25 kt. Seas in ice free waters 4 ft.

$$

PKZ181-150000-
North and West of Nunivak Island-
321 AM AKDT Wed Apr 14 2021

.TODAY...W wind 20 kt. Freezing spray.
.TONIGHT...NW wind 20 kt. Freezing spray.
.THU...NW wind 15 kt. Freezing spray.
.THU NIGHT...W wind 15 kt.
.FRI THROUGH SAT...S wind 20 kt.
.SUN...NW wind 25 kt.

$$

PKZ185-150000-
Saint Matthew Island Waters-
321 AM AKDT Wed Apr 14 2021

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TODAY...NW wind 25 kt. Seas in ice free waters 6 ft. Freezing
spray.
.TONIGHT...NW wind 25 kt. Seas in ice free waters 5 ft. Freezing
spray.
.THU...NW wind 15 kt E of Saint Matthew Island... S 25 kt W of
Saint Matthew Island. Seas in ice free waters 5 ft.
.THU NIGHT...SW wind 25 kt. Seas in ice free waters 7 ft.
.FRI THROUGH SAT...S wind 30 kt. Seas in ice free waters 10 ft.
.SUN...SW wind 20 kt. Seas in ice free waters 7 ft.

$$
777 
FZAK52 PAFC 142318
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
Issued by National Weather Service Fairbanks AK
318 PM AKDT Wed Apr 14 2021

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.

PKZ199-151230-
318 PM AKDT Wed Apr 14 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A front moving over the western Aleutians will dissipate in the 
Bering through Thu afternoon. A 1000 mb North Pacific low moves 370 
nm west of Shemya by Fri morning.

$$

PKZ150-151230-
South of the AK Peninsula Sitkinak to Castle Cape-
318 PM AKDT Wed Apr 14 2021

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TONIGHT...NW wind 25 kt. Seas 8 ft.
.THU...N wind 25 kt. Seas 8 ft.
.THU NIGHT...N wind 20 kt. Seas 6 ft.
.FRI AND FRI NIGHT...E wind 20 kt. Seas 5 ft.
.SAT...NE wind 25 kt. Seas 7 ft.
.SUN THROUGH MON...E wind 30 kt. Seas 14 ft.

$$

PKZ155-151230-
South of the AK Peninsula Castle Cape to Cape Sarichef-
318 PM AKDT Wed Apr 14 2021

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TONIGHT...NW wind 25 kt. Seas 9 ft.
.THU...N wind 25 kt. Seas 8 ft.
.THU NIGHT...N wind 20 kt. Seas 6 ft.
.FRI AND FRI NIGHT...NE wind 20 kt. Seas 5 ft.
.SAT...NE wind 25 kt. Seas 7 ft.
.SUN THROUGH MON...NE wind 30 kt. Seas 13 ft.

$$

PKZ160-151230-
Bristol Bay-
318 PM AKDT Wed Apr 14 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...W wind 25 kt. Seas in ice free waters 4 ft.
.THU...NW wind 15 kt. Seas in ice free waters 3 ft.
.THU NIGHT...N wind 15 kt. Seas in ice free waters 3 ft.
.FRI AND FRI NIGHT...NE wind 15 kt. Seas in ice free waters 2 ft.
.SAT...NE wind 20 kt. Seas in ice free waters 2 ft.
.SUN...N wind 25 kt. Seas in ice free waters 3 ft.
.MON...NE wind 20 kt. Seas in ice free waters 4 ft.

$$

PKZ165-151230-
Port Heiden to Cape Sarichef-
318 PM AKDT Wed Apr 14 2021

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TONIGHT...NW wind 25 kt. Seas 8 ft.
.THU...N wind 25 kt. Seas 8 ft.
.THU NIGHT...N wind 20 kt. Seas 7 ft.
.FRI...N wind 15 kt. Seas 5 ft.
.FRI NIGHT...NE wind 15 kt. Seas 4 ft.
.SAT...NE wind 20 kt. Seas 5 ft.
.SUN THROUGH MON...NE wind 30 kt. Seas 11 ft.

$$

PKZ170-151230-
Cape Sarichef to Nikolski Bering Side-
318 PM AKDT Wed Apr 14 2021

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TONIGHT...NW wind 25 kt. Seas 8 ft.
.THU...N wind 25 kt. Seas 8 ft.
.THU NIGHT...N wind 20 kt. Seas 7 ft.
.FRI...N wind 15 kt. Seas 5 ft.
.FRI NIGHT...E wind 15 kt. Seas 5 ft.
.SAT...NE wind 25 kt. Seas 6 ft.
.SUN THROUGH MON...N wind 35 kt. Seas 13 ft.

$$

PKZ171-151230-
Unalaska Bay-
318 PM AKDT Wed Apr 14 2021

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TONIGHT...NW wind 25 kt. Seas 8 ft. Snow showers.
.THU...NW wind 25 kt. Seas 7 ft.
.THU NIGHT...N wind 20 kt. Seas 7 ft.
.FRI...N wind 15 kt. Seas 5 ft.
.FRI NIGHT...NE wind 10 kt. Seas 3 ft.
.SAT...NE wind 15 kt. Seas 3 ft.
.SUN THROUGH MON...N wind 25 kt. Seas 7 ft.

$$

PKZ172-151230-
Cape Sarichef to Nikolski Pacific Side-
318 PM AKDT Wed Apr 14 2021

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TONIGHT...NW wind 25 kt. Seas 8 ft.
.THU...N wind 30 kt. Seas 7 ft.
.THU NIGHT...N wind 20 kt. Seas 7 ft.
.FRI...N wind 20 kt. Seas 5 ft.
.FRI NIGHT...NE wind 15 kt. Seas 4 ft.
.SAT...NE wind 25 kt. Seas 5 ft.
.SUN THROUGH MON...N wind 30 kt. Seas 12 ft.

$$

PKZ173-151230-
Nikolski to Seguam Island Bering Side-
318 PM AKDT Wed Apr 14 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...NW wind 25 kt. Seas 8 ft.
.THU...N wind 20 kt. Seas 6 ft.
.THU NIGHT...N wind 15 kt. Seas 5 ft.
.FRI...Variable wind 10 kt. Seas 5 ft.
.FRI NIGHT...SE wind 20 kt. Seas 4 ft.
.SAT...E wind 20 kt. Seas 6 ft.
.SUN...N wind 30 kt. Seas 11 ft.
.MON...N wind 35 kt. Seas 17 ft.

$$

PKZ174-151230-
Nikolski to Seguam Island Pacific Side-
318 PM AKDT Wed Apr 14 2021

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TONIGHT...NW wind 25 kt. Seas 9 ft.
.THU...N wind 25 kt. Seas 6 ft.
.THU NIGHT...N wind 20 kt. Seas 6 ft.
.FRI...Variable wind 10 kt. Seas 5 ft.
.FRI NIGHT...SE wind 15 kt. Seas 4 ft.
.SAT...E wind 20 kt. Seas 7 ft.
.SUN...N wind 30 kt. Seas 10 ft.
.MON...N wind 35 kt. Seas 14 ft.

$$

PKZ175-151230-
Seguam Island to Adak Bering Side-
318 PM AKDT Wed Apr 14 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...W wind 25 kt. Seas 7 ft. Snow.
.THU...NW wind 20 kt. Seas 6 ft.
.THU NIGHT...Variable wind 10 kt becoming S 15 kt after midnight.
Seas 6 ft.
.FRI...S wind 25 kt. Seas 6 ft.
.FRI NIGHT...S wind 30 kt. Seas 7 ft.
.SAT...E wind 25 kt. Seas 8 ft.
.SUN...N wind 25 kt. Seas 9 ft.
.MON...N wind 30 kt. Seas 17 ft.

$$

PKZ176-151230-
Seguam Island to Adak Pacific Side-
318 PM AKDT Wed Apr 14 2021

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

.TONIGHT...W wind 25 kt. Seas 7 ft. Snow.
.THU...NW wind 25 kt. Seas 7 ft.
.THU NIGHT...Variable wind 10 kt. Seas 5 ft.
.FRI...S wind 20 kt. Seas 5 ft.
.FRI NIGHT...S wind 25 kt. Seas 9 ft.
.SAT...E wind 25 kt. Seas 12 ft.
.SUN...N wind 30 kt. Seas 12 ft.
.MON...N wind 35 kt. Seas 13 ft.

$$

PKZ177-151230-
Adak to Kiska-
318 PM AKDT Wed Apr 14 2021

...SMALL CRAFT ADVISORY TONIGHT AND THURSDAY NIGHT...

.TONIGHT...W wind 25 kt. Seas 7 ft.
.THU...W wind 20 kt. Seas 7 ft.
.THU NIGHT...S wind 15 kt becoming SE 25 kt after midnight. Seas
6 ft.
.FRI...SE wind 35 kt. Seas 13 ft.
.FRI NIGHT...S wind 30 kt. Seas 13 ft.
.SAT...NE wind 30 kt. Seas 14 ft.
.SUN...N wind 25 kt. Seas 11 ft.
.MON...N wind 30 kt. Seas 10 ft.

$$

PKZ178-151230-
Kiska to Attu-
318 PM AKDT Wed Apr 14 2021

...GALE WARNING THURSDAY NIGHT...

.TONIGHT...SW wind 30 kt. Seas 9 ft.
.THU...SW wind 25 kt. Seas 9 ft.
.THU NIGHT...SE wind 30 kt increasing to 40 kt after midnight.
Seas
13 ft. Rain.
.FRI...S wind 40 kt. Seas 19 ft.
.FRI NIGHT...SW wind 40 kt. Seas 20 ft.
.SAT...N wind 35 kt. Seas 20 ft.
.SUN...NE wind 25 kt. Seas 10 ft.
.MON...N wind 25 kt. Seas 5 ft.

$$

PKZ179-151230-
Pribilof Islands Near Shore Waters-
318 PM AKDT Wed Apr 14 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...NW wind 25 kt. Seas 8 ft.
.THU...N wind 20 kt. Seas 6 ft.
.THU NIGHT...Variable wind 10 kt. Seas 4 ft.
.FRI...Variable wind 10 kt. Seas 5 ft.
.FRI NIGHT...SE wind 15 kt. Seas 5 ft.
.SAT...E wind 20 kt. Seas 5 ft.
.SUN...N wind 30 kt. Seas 8 ft.
.MON...N wind 30 kt. Seas 12 ft.

$$

PKZ180-151230-
Kuskokwim Delta and Etolin Strait-
318 PM AKDT Wed Apr 14 2021

.TONIGHT...NW wind 20 kt. Seas in ice free waters 5 ft. Freezing
spray.
.THU...N wind 20 kt. Seas in ice free waters 5 ft. Freezing spray.
.THU NIGHT...NW wind 20 kt. Seas in ice free waters 4 ft.
.FRI...N wind 15 kt. Seas in ice free waters 3 ft.
.FRI NIGHT...E wind 15 kt. Seas in ice free waters 3 ft.
.SAT...NE wind 20 kt. Seas in ice free waters 4 ft.
.SUN THROUGH MON...N wind 25 kt. Seas in ice free waters 5 ft.

$$

PKZ181-151230-
North and West of Nunivak Island-
318 PM AKDT Wed Apr 14 2021

.TONIGHT...NW wind 20 kt. Freezing spray.
.THU...NW wind 15 kt. Freezing spray.
.THU NIGHT...SW wind 15 kt.
.FRI AND FRI NIGHT...S wind 20 kt.
.SAT...S wind 20 kt.
.SUN THROUGH MON...N wind 25 kt.

$$

PKZ185-151230-
Saint Matthew Island Waters-
318 PM AKDT Wed Apr 14 2021

...SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT...

.TONIGHT...NW wind 25 kt. Seas in ice free waters 5 ft. Freezing
spray.
.THU...NW wind 15 kt E of Saint Matthew Island... S 25 kt W of
Saint
Matthew Island. Seas in ice free waters 5 ft.
.THU NIGHT...S wind 25 kt. Seas in ice free waters 7 ft.
.FRI AND FRI NIGHT...S wind 30 kt. Seas in ice free waters 9 ft.
.SAT...S wind 30 kt. Seas in ice free waters 10 ft.
.SUN...SW wind 20 kt. Seas in ice free waters 7 ft.
.MON...NW wind 25 kt. Seas in ice free waters 4 ft.

$$
123 
FZAK52 PAFC 151116
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
316 AM AKDT Thu Apr 15 2021

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.

PKZ199-160030-
316 AM AKDT Thu Apr 15 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A front moves over the central Bering and central Aleutians
and dissipates in the Bering through Thu evening. A 1008 mb North
Pacific low moves 380 nm west of Shemya Fri morning and moves 
near the Gulf of Anadyr at 1001 mb by Sat morning.

$$

PKZ150-160030-
South of the AK Peninsula Sitkinak to Castle Cape-
316 AM AKDT Thu Apr 15 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...N wind 25 kt. Seas 8 ft.
.TONIGHT...N wind 20 kt. Seas 6 ft.
.FRI...NE wind 20 kt. Seas 6 ft.
.FRI NIGHT...NE wind 30 kt. Seas 8 ft.
.SAT...NE wind 30 kt. Seas 8 ft.
.SUN...NE wind 30 kt. Seas 12 ft.
.MON...E wind 30 kt. Seas 17 ft.

$$

PKZ155-160030-
South of the AK Peninsula Castle Cape to Cape Sarichef-
316 AM AKDT Thu Apr 15 2021

...SMALL CRAFT ADVISORY TODAY AND FRIDAY...

.TODAY...N wind 25 kt. Seas 8 ft.
.TONIGHT...N wind 20 kt. Seas 6 ft.
.FRI...NE wind 25 kt. Seas 7 ft.
.FRI NIGHT...NE wind 20 kt. Seas 6 ft.
.SAT...NE wind 25 kt. Seas 6 ft.
.SUN...NE wind 30 kt. Seas 11 ft.
.MON...NE wind 30 kt. Seas 15 ft.

$$

PKZ160-160030-
Bristol Bay-
316 AM AKDT Thu Apr 15 2021

.TODAY...NW wind 15 kt. Seas in ice free waters 3 ft.
.TONIGHT...N wind 15 kt. Seas in ice free waters 3 ft.
.FRI...NE wind 15 kt diminishing to 10 kt in the afternoon. Seas
in ice free waters 2 ft.
.FRI NIGHT...NE wind 20 kt. Seas in ice free waters 2 ft.
.SAT THROUGH SUN...NE wind 20 kt. Seas in ice free waters 3 ft.
.MON...NE wind 25 kt. Seas in ice free waters 3 ft.

$$

PKZ165-160030-
Port Heiden to Cape Sarichef-
316 AM AKDT Thu Apr 15 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...N wind 25 kt. Seas 8 ft.
.TONIGHT...N wind 20 kt. Seas 7 ft.
.FRI...NE wind 15 kt. Seas 5 ft.
.FRI NIGHT...NE wind 15 kt. Seas 5 ft.
.SAT...NE wind 20 kt. Seas 5 ft.
.SUN THROUGH MON...NE wind 25 kt. Seas 7 ft.

$$

PKZ170-160030-
Cape Sarichef to Nikolski Bering Side-
316 AM AKDT Thu Apr 15 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...N wind 25 kt. Seas 8 ft.
.TONIGHT...N wind 20 kt. Seas 7 ft.
.FRI...NE wind 20 kt. Seas 5 ft.
.FRI NIGHT...E wind 15 kt. Seas 5 ft.
.SAT...NE wind 15 kt. Seas 5 ft.
.SUN...N wind 25 kt. Seas 7 ft.
.MON...N wind 30 kt. Seas 11 ft.

$$

PKZ171-160030-
Unalaska Bay-
316 AM AKDT Thu Apr 15 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...NW wind 25 kt. Seas 7 ft.
.TONIGHT...N wind 20 kt. Seas 7 ft.
.FRI...N wind 15 kt becoming NE in the afternoon. Seas 5 ft
subsiding to 3 ft in the afternoon.
.FRI NIGHT...SE wind 10 kt. Seas 3 ft.
.SAT THROUGH SUN...N wind 15 kt. Seas 4 ft.
.MON...NE wind 20 kt. Seas 7 ft.

$$

PKZ172-160030-
Cape Sarichef to Nikolski Pacific Side-
316 AM AKDT Thu Apr 15 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...N wind 30 kt. Seas 7 ft.
.TONIGHT...N wind 20 kt. Seas 7 ft.
.FRI...N wind 20 kt. Seas 5 ft.
.FRI NIGHT...NE wind 15 kt. Seas 4 ft.
.SAT...NE wind 20 kt. Seas 5 ft.
.SUN...N wind 25 kt. Seas 7 ft.
.MON...N wind 30 kt. Seas 12 ft.

$$

PKZ173-160030-
Nikolski to Seguam Island Bering Side-
316 AM AKDT Thu Apr 15 2021

.TODAY...N wind 20 kt. Seas 6 ft.
.TONIGHT...N wind 15 kt. Seas 5 ft.
.FRI...Variable wind 10 kt. Seas 5 ft.
.FRI NIGHT...SE wind 20 kt. Seas 5 ft.
.SAT...SE wind 20 kt. Seas 4 ft.
.SUN...N wind 20 kt. Seas 8 ft.
.MON...N wind 30 kt. Seas 11 ft.

$$

PKZ174-160030-
Nikolski to Seguam Island Pacific Side-
316 AM AKDT Thu Apr 15 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...N wind 25 kt. Seas 6 ft.
.TONIGHT...N wind 20 kt. Seas 6 ft.
.FRI...Variable wind 10 kt. Seas 5 ft.
.FRI NIGHT...SE wind 15 kt. Seas 4 ft.
.SAT...E wind 15 kt. Seas 4 ft.
.SUN...N wind 25 kt. Seas 8 ft.
.MON...N wind 30 kt. Seas 12 ft.

$$

PKZ175-160030-
Seguam Island to Adak Bering Side-
316 AM AKDT Thu Apr 15 2021

...SMALL CRAFT ADVISORY FRIDAY...

.TODAY...NW wind 20 kt. Seas 6 ft.
.TONIGHT...Variable wind 10 kt becoming S 15 kt after midnight.
Seas 6 ft.
.FRI...SE wind 15 kt increasing to 25 kt in the afternoon. Seas
6 ft.
.FRI NIGHT...SE wind 25 kt. Seas 6 ft.
.SAT...S wind 20 kt. Seas 8 ft.
.SUN...N wind 25 kt. Seas 8 ft.
.MON...N wind 30 kt. Seas 8 ft.

$$

PKZ176-160030-
Seguam Island to Adak Pacific Side-
316 AM AKDT Thu Apr 15 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...NW wind 25 kt. Seas 7 ft.
.TONIGHT...Variable wind 10 kt. Seas 5 ft.
.FRI...SE wind 20 kt. Seas 5 ft.
.FRI NIGHT...SE wind 20 kt. Seas 7 ft.
.SAT...SE wind 20 kt. Seas 7 ft.
.SUN...NW wind 25 kt. Seas 7 ft.
.MON...NW wind 30 kt. Seas 9 ft.

$$

PKZ177-160030-
Adak to Kiska-
316 AM AKDT Thu Apr 15 2021

...GALE WARNING FRIDAY...

.TODAY...W wind 20 kt. Seas 7 ft.
.TONIGHT...S wind 15 kt becoming SE 25 kt after midnight. Seas 6
ft building to 9 ft after midnight.
.FRI...SE wind 35 kt. Seas 11 ft.
.FRI NIGHT...S wind 30 kt. Seas 13 ft.
.SAT...NW wind 30 kt. Seas 10 ft.
.SUN...NW wind 25 kt. Seas 8 ft.
.MON...NW wind 30 kt. Seas 7 ft.

$$

PKZ178-160030-
Kiska to Attu-
316 AM AKDT Thu Apr 15 2021

...GALE WARNING TONIGHT AND FRIDAY...

.TODAY...SW wind 25 kt. Seas 9 ft.
.TONIGHT...SE wind 30 kt increasing to 40 kt after midnight. Seas
13 ft. Rain.
.FRI...SE wind 40 kt. Seas 17 ft. Rain.
.FRI NIGHT...NW wind 35 kt. Seas 15 ft.
.SAT...NW wind 30 kt. Seas 12 ft.
.SUN THROUGH MON...N wind 20 kt. Seas 6 ft.

$$

PKZ179-160030-
Pribilof Islands Near Shore Waters-
316 AM AKDT Thu Apr 15 2021

.TODAY...N wind 20 kt. Seas 6 ft.
.TONIGHT...Variable wind 10 kt. Seas 4 ft.
.FRI...Variable wind 10 kt. Seas 5 ft.
.FRI NIGHT...SE wind 20 kt. Seas 6 ft.
.SAT...SE wind 20 kt. Seas 5 ft.
.SUN...N wind 20 kt. Seas 7 ft.
.MON...N wind 25 kt. Seas 7 ft.

$$

PKZ180-160030-
Kuskokwim Delta and Etolin Strait-
316 AM AKDT Thu Apr 15 2021

.TODAY...N wind 20 kt. Seas in ice free waters 5 ft. Freezing
spray.
.TONIGHT...NW wind 20 kt. Seas in ice free waters 4 ft.
.FRI...N wind 15 kt becoming NE in the afternoon. Seas in ice free
waters 3 ft.
.FRI NIGHT...E wind 15 kt. Seas in ice free waters 4 ft.
.SAT THROUGH SUN...NE wind 20 kt. Seas in ice free waters 4 ft.
.MON...NE wind 25 kt. Seas in ice free waters 5 ft.

$$

PKZ181-160030-
North and West of Nunivak Island-
316 AM AKDT Thu Apr 15 2021

.TODAY...NW wind 15 kt. Seas in ice free waters 2 ft becoming 1
foot in the afternoon. Freezing spray.
.TONIGHT...SW wind 15 kt. Seas in ice free waters 2 ft.
.FRI...S wind 15 kt. Seas in ice free waters 3 ft.
.FRI NIGHT...SE wind 15 kt. Seas in ice free waters 3 ft.
.SAT...SE wind 20 kt. Seas in ice free waters 4 ft.
.SUN THROUGH MON...N wind 20 kt. Seas in ice free waters 4 ft.

$$

PKZ185-160030-
Saint Matthew Island Waters-
316 AM AKDT Thu Apr 15 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...NW wind 15 kt E of Saint Matthew Island...S 25 kt W of
Saint Matthew Island. Seas in ice free waters 5 ft.
.TONIGHT...S wind 25 kt. Seas in ice free waters 7 ft.
.FRI...S wind 20 kt E of Saint Matthew Island...S 30 kt W of Saint
Matthew Island. Seas in ice free waters 8 ft.
.FRI NIGHT...S wind 35 kt. Seas in ice free waters 11 ft.
.SAT...S wind 30 kt. Seas in ice free waters 12 ft.
.SUN...N wind 20 kt. Seas in ice free waters 9 ft.
.MON...N wind 25 kt. Seas in ice free waters 6 ft.

$$
380 
FZAK52 PAFC 152342
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
342 PM AKDT Thu Apr 15 2021

Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The
Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out.

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent an average of the highest
one-third of the combined wind wave and swell height.

PKZ199-161245-
342 PM AKDT Thu Apr 15 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A front over the central Bering dissipates through Thu night. A 1042
mb North Pacific high 260 NM southwest of Adak moves 130 NM 
northwest of Dutch Harbor Fri morning and moves to 30 NM south of 
Nunivak Fri night. A 1006 mb low will be 80 NM north of Attu Fri 
afternoon.

$$

PKZ150-161245-
South of the AK Peninsula Sitkinak to Castle Cape-
342 PM AKDT Thu Apr 15 2021

...SMALL CRAFT ADVISORY TONIGHT AND FRIDAY NIGHT...

.TONIGHT...NE wind 25 kt. Seas 6 ft.
.FRI...NE wind 20 kt. Seas 6 ft.
.FRI NIGHT...NE wind 25 kt. Seas 8 ft.
.SAT AND SAT NIGHT...NE wind 30 kt. Seas 12 ft.
.SUN...NE wind 30 kt. Seas 12 ft.
.MON...E wind 30 kt. Seas 17 ft.
.TUE...E wind 30 kt. Seas 12 ft.

$$

PKZ155-161245-
South of the AK Peninsula Castle Cape to Cape Sarichef-
342 PM AKDT Thu Apr 15 2021

...SMALL CRAFT ADVISORY FRIDAY AND FRIDAY NIGHT...

.TONIGHT...N wind 20 kt. Seas 6 ft.
.FRI...N wind 25 kt. Seas 6 ft.
.FRI NIGHT...NE wind 25 kt. Seas 6 ft.
.SAT...NE wind 25 kt. Seas 6 ft.
.SAT NIGHT...NE wind 30 kt. Seas 6 ft.
.SUN...NE wind 30 kt. Seas 11 ft.
.MON...NE wind 30 kt. Seas 15 ft.
.TUE...E wind 25 kt. Seas 12 ft.

$$

PKZ160-161245-
Bristol Bay-
342 PM AKDT Thu Apr 15 2021

.TONIGHT...N wind 15 kt. Seas in ice free waters 3 ft.
.FRI...NE wind 15 kt. Seas in ice free waters 3 ft.
.FRI NIGHT...NE wind 20 kt. Seas in ice free waters 4 ft.
.SAT AND SAT NIGHT...NE wind 20 kt. Seas in ice free waters 4 ft.
.SUN...NE wind 20 kt. Seas in ice free waters 4 ft.
.MON THROUGH TUE...E wind 25 kt. Seas in ice free waters 6 ft.

$$

PKZ165-161245-
Port Heiden to Cape Sarichef-
342 PM AKDT Thu Apr 15 2021

.TONIGHT...N wind 20 kt. Seas 7 ft.
.FRI...NE wind 20 kt. Seas 5 ft.
.FRI NIGHT...NE wind 15 kt. Seas 5 ft.
.SAT AND SAT NIGHT...NE wind 20 kt. Seas 5 ft.
.SUN THROUGH TUE...NE wind 25 kt. Seas 7 ft.

$$

PKZ170-161245-
Cape Sarichef to Nikolski Bering Side-
342 PM AKDT Thu Apr 15 2021

.TONIGHT...N wind 20 kt. Seas 7 ft.
.FRI...NE wind 20 kt. Seas 5 ft.
.FRI NIGHT...NE wind 15 kt. Seas 5 ft.
.SAT...Variable wind 10 kt. Seas 5 ft.
.SAT NIGHT...NE wind 15 kt. Seas 4 ft.
.SUN...N wind 25 kt. Seas 7 ft.
.MON...N wind 30 kt. Seas 11 ft.
.TUE...NE wind 25 kt. Seas 9 ft.

$$

PKZ171-161245-
Unalaska Bay-
342 PM AKDT Thu Apr 15 2021

.TONIGHT...N wind 20 kt. Seas 6 ft.
.FRI...N wind 15 kt. Seas 5 ft.
.FRI NIGHT...NE wind 10 kt in the evening becoming variable less
than 10 kt. Seas 3 ft.
.SAT...E wind 10 kt. Seas 2 ft.
.SAT NIGHT...N wind 10 kt. Seas 3 ft.
.SUN...N wind 15 kt. Seas 5 ft.
.MON...NE wind 20 kt. Seas 7 ft.
.TUE...NE wind 15 kt. Seas 5 ft.

$$

PKZ172-161245-
Cape Sarichef to Nikolski Pacific Side-
342 PM AKDT Thu Apr 15 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...N wind 25 kt. Seas 8 ft.
.FRI...N wind 20 kt. Seas 6 ft.
.FRI NIGHT...NE wind 20 kt. Seas 6 ft.
.SAT AND SAT NIGHT...NE wind 20 kt. Seas 6 ft.
.SUN...N wind 25 kt. Seas 8 ft.
.MON...N wind 30 kt. Seas 12 ft.
.TUE...NE wind 25 kt. Seas 12 ft.

$$

PKZ173-161245-
Nikolski to Seguam Island Bering Side-
342 PM AKDT Thu Apr 15 2021

.TONIGHT...N wind 15 kt. Seas 5 ft.
.FRI...Variable wind 10 kt. Seas 5 ft.
.FRI NIGHT...SE wind 20 kt. Seas 5 ft.
.SAT...SE wind 15 kt. Seas 4 ft.
.SAT NIGHT...NE wind 15 kt. Seas 3 ft.
.SUN...N wind 25 kt. Seas 8 ft.
.MON...N wind 30 kt. Seas 11 ft.
.TUE...N wind 25 kt. Seas 11 ft.

$$

PKZ174-161245-
Nikolski to Seguam Island Pacific Side-
342 PM AKDT Thu Apr 15 2021

.TONIGHT...N wind 15 kt. Seas 6 ft.
.FRI...Variable wind 10 kt. Seas 5 ft.
.FRI NIGHT...SE wind 15 kt. Seas 4 ft.
.SAT...SE wind 15 kt. Seas 4 ft.
.SAT NIGHT...NE wind 15 kt. Seas 4 ft.
.SUN...N wind 25 kt. Seas 8 ft.
.MON...N wind 30 kt. Seas 12 ft.
.TUE...N wind 25 kt. Seas 11 ft.

$$

PKZ175-161245-
Seguam Island to Adak Bering Side-
342 PM AKDT Thu Apr 15 2021

...SMALL CRAFT ADVISORY FRIDAY NIGHT...

.TONIGHT...Variable wind 10 kt becoming S 15 kt after midnight. Seas
5 ft.
.FRI...SE wind 20 kt. Seas 5 ft.
.FRI NIGHT...SE wind 25 kt. Seas 6 ft.
.SAT...SE wind 20 kt. Seas 5 ft.
.SAT NIGHT...E wind 15 kt. Seas 4 ft.
.SUN...N wind 25 kt. Seas 7 ft.
.MON THROUGH TUE...N wind 30 kt. Seas 9 ft.

$$

PKZ176-161245-
Seguam Island to Adak Pacific Side-
342 PM AKDT Thu Apr 15 2021

...SMALL CRAFT ADVISORY FRIDAY NIGHT...

.TONIGHT...N wind 15 kt becoming variable 10 kt after midnight. Seas
5 ft.
.FRI...SE wind 20 kt. Seas 4 ft.
.FRI NIGHT...SE wind 25 kt. Seas 7 ft.
.SAT...SE wind 20 kt. Seas 7 ft.
.SAT NIGHT...E wind 15 kt. Seas 6 ft.
.SUN...N wind 25 kt. Seas 7 ft.
.MON THROUGH TUE...N wind 30 kt. Seas 9 ft.

$$

PKZ177-161245-
Adak to Kiska-
342 PM AKDT Thu Apr 15 2021

...GALE WARNING FRIDAY...

.TONIGHT...S wind 15 kt becoming SE 25 kt after midnight. Seas 6
ft. Areas of fog.
.FRI...SE wind 25 kt increasing to 35 kt in the afternoon. Seas 7 ft
building to 11 ft in the afternoon. Areas of fog.
.FRI NIGHT...SE wind 30 kt. Seas 13 ft. Rain.
.SAT...NE wind 30 kt. Seas 10 ft.
.SAT NIGHT...N wind 25 kt. Seas 9 ft.
.SUN...NW wind 25 kt. Seas 8 ft.
.MON THROUGH TUE...NW wind 30 kt. Seas 7 ft.

$$

PKZ178-161245-
Kiska to Attu-
342 PM AKDT Thu Apr 15 2021

...GALE WARNING THROUGH FRIDAY...

.TONIGHT...SE wind 25 kt increasing to 35 kt after midnight. Seas 12
ft. Areas of fog.
.FRI...SE wind 40 kt. Seas 17 ft. Areas of fog. Rain showers.
.FRI NIGHT...W wind 30 kt. Seas 16 ft.
.SAT...NW wind 30 kt. Seas 14 ft.
.SAT NIGHT...NW wind 25 kt. Seas 10 ft.
.SUN THROUGH TUE...N wind 20 kt. Seas 7 ft.

$$

PKZ179-161245-
Pribilof Islands Near Shore Waters-
342 PM AKDT Thu Apr 15 2021

.TONIGHT...Variable wind 10 kt. Seas 4 ft.
.FRI...Variable wind 10 kt. Seas 5 ft.
.FRI NIGHT...SE wind 15 kt. Seas 5 ft.
.SAT...SE wind 15 kt. Seas 5 ft.
.SAT NIGHT...E wind 15 kt. Seas 5 ft.
.SUN...N wind 20 kt. Seas 6 ft.
.MON THROUGH TUE...NE wind 25 kt. Seas 7 ft.

$$

PKZ180-161245-
Kuskokwim Delta and Etolin Strait-
342 PM AKDT Thu Apr 15 2021

.TONIGHT...N wind 20 kt. Seas in ice free waters 5 ft. 
.FRI...N wind 15 kt becoming NE in the afternoon. Seas in ice free
waters 3 ft.
.FRI NIGHT...E wind 20 kt. Seas in ice free waters 4 ft.
.SAT...E wind 20 kt. Seas in ice free waters 4 ft.
.SAT NIGHT...NE wind 20 kt. Seas in ice free waters 4 ft.
.SUN...NE wind 20 kt. Seas in ice free waters 4 ft.
.MON THROUGH TUE...NE wind 25 kt. Seas in ice free waters 6 ft.

$$

PKZ181-161245-
North and West of Nunivak Island-
342 PM AKDT Thu Apr 15 2021

.TONIGHT...SW wind 15 kt. Seas in ice free waters 3 ft.
.FRI...S wind 15 kt. Seas in ice free waters 3 ft.
.FRI NIGHT...S wind 15 kt. Seas in ice free waters 3 ft.
.SAT AND SAT NIGHT...E wind 15 kt. Seas in ice free waters 3 ft.
.SUN THROUGH TUE...NE wind 20 kt. Seas in ice free waters 4 ft.

$$

PKZ185-161245-
Saint Matthew Island Waters-
342 PM AKDT Thu Apr 15 2021

...GALE WARNING FRIDAY NIGHT...

.TONIGHT...S wind 25 kt. Seas in ice free waters 7 ft.
.FRI...S wind 20 kt E of Saint Matthew Island...S 30 kt W of Saint
Matthew Island. Seas in ice free waters 7 ft.
.FRI NIGHT...S wind 20 kt E of Saint Matthew Island... S 40 kt W
of Saint Matthew Island. Seas in ice free waters 10 ft.
.SAT...SE wind 30 kt. Seas in ice free waters 11 ft.
.SAT NIGHT...SE wind 25 kt. Seas in ice free waters 11 ft.
.SUN...NE wind 20 kt. Seas in ice free waters 7 ft.
.MON THROUGH TUE...N wind 25 kt. Seas in ice free waters 6 ft.

$$

What forecasters said that day

The local office's own words before this small craft advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Anchorage, AK wrote its last area forecast discussion before this small craft advisory went out at Mar 31, 6:00 PM AKDT, 9 hours 47 minutes earlier.

Area forecast discussion, Mar 31, 6:00 PM AKDT, 9 hours 47 minutes before
Southcentral and Southwest Alaska Forecast Discussion
National Weather Service Anchorage AK
600 PM AKDT Wed Mar 31 2021

.ANALYSIS AND UPPER LEVELS...

An upper level trough stretches south across central Alaska into
the Gulf, bringing rain and snow to the favored areas around PWS.
Further west, weak upslope flow combined with weak instability
brought snow showers to eastern portions of the Valley and the
Anchorage Bowl, mainly along the Hillside.

A ridge of high pressure stretches north from the North Pacific,
across the western Aleutians into the western Bering. Between the
two features, strong northwesterly winds are ushering in cold air
across the central and eastern Aleutians as well as the AKPEN.
This is also causing gales and areas of freezing spray in the
eastern Bering, as well as from the Kennedy Entrance south to
around Castle Cape.

&&

.MODEL DISCUSSION...

Models are in good agreement on the main features on the synoptic
scale through Saturday. The low pressure trough that moved across
south central Alaska will interact with the low pressure
circulation just east of the Prince William Sound causing a bit of
a resurgence or slight deepening before it moves southeast of the
forecast area by Thursday night.

A ridge of high pressure will continue over the North Pacific
into the Bering over the next few days, slowly moving east through
the end of the week and over the weekend. Between the two main
features, especially across and just east of the AKPEN, expect
strong winds ushering in colder air, leading to gale to possibly
pockets of storm force winds and heavy freezing spray.

&&

.AVIATION...
PANC...VFR conditions and light winds are expected at the terminal
for the TAF package.

&&

.SHORT TERM FORECAST SOUTHCENTRAL ALASKA (Days 1 through 3)...

A vertically stacked low near Prince William Sound (PWS) will
continue the long duration snow event over the eastern coastal
areas and surrounding high elevations. The low is expected to
weaken as it migrates south and east of the central Gulf coast,
thus ending snow showers in the immediate coastal areas by
tomorrow afternoon. With temperatures above freezing and aided by
relatively warmer SSTs offshore, immediate coastal spots (e.g.,
PACV) may see rain only with snow in the mix. Moist, cyclonic
flow will keep the chances of scattered snow showers on the
backside of the low coupled with colder air advection in the
surrounding high elevations and offshore waters before tapering
off altogether by Friday night. In the wake of the low,
northwesterly gale to storm force winds will develop through the
usual gaps and passes with the threat of heavy freezing spray
west of the Barren Islands, including Kamishak Bay, and Shelikof
Strait late tonight and into Friday. Additionally, upper level
support with cold air advection will develop outflow winds will
also flow through usual gaps and passes over the southern
mainland through Friday night.

Radiational cooling will allow temperatures in the low-lying areas
and surrounding elevations to rapidly drop anywhere in the single
digits to the teens later tonight. With temperatures being below
normal for this time of season, our high March and April sun will
be the only source for warmth for the time being. Additionally,
there is chance for patchy fog to develop later tonight over
western Kenai Peninsula with lingering moisture left in the wake
of the aforementioned low.

&&

.SHORT TERM FORECAST SOUTHWEST ALASKA (Days 1 through 3)...

Northerly flow is bringing cold and dry conditions across the
Southwest, and will continue to do so through Thursday night.
After this, a front associated with a low in the northern Bering
will approach the Kuskokwim Delta coast from Thursday evening
through Friday morning. The Winter Storm Watch for potential
blizzard conditions remains in effect for this system, although,
recent model runs have blowing snow a possibility without a
blizzard. We will continue to hone in on this feature as the
situation develops. After this, expect a change of precipitation
type from snow, to rain and back to a wintry mix of precipitation
as the warm center of the low traverses the area through Saturday
night.

&&

.SHORT TERM FORECAST BERING SEA/ALEUTIANS (Days 1 through 3)...

Strong gusty winds continue to persist through bays and passes in
the eastern Aleutians and the Alaska Peninsula this afternoon.
These are anticipated to drop off later this evening. Concerns for
heavy freezing spray continue through tonight due to these strong
northerly winds for waters south of the Alaska Peninsula and
southwest of Shelikof Strait. Conditions should dry across much of
the Bering and the Aleutians tomorrow afternoon, before a front
moving across the northern Bering brings another round of active
weather across the area through Saturday night.

&&

.MARINE (Days 3 through 5: Saturday through Monday)...

Bering Sea:
Confidence is good for a low to track across the far northern
Bering from Thu to Fri. Southwesterly small craft to possibly
gales will track south of the low across the Bering with seas
building to 15 feet from west to east through Fri. A front
trailing from the low will track across the eastern Bering for
Sat. A region of westerly gales may move with this front through
Sat evening, but otherwise expect winds decreasing to small craft
or lower with seas subsiding to 10 feet on Sat.

Gulf of Alaska:
Northwest gales will continue Thu out of bays and passes along
the Alaska Peninsula including near Kodiak and Barren Islands,
subsiding to small craft or lower by Fri. Forecast confidence for
Thu and Fri is high. A low is expected to form over the northern
Gulf by Sat, however differences for this low formation are more
significant, and confidence for Sat is lower. Potential exists for
westerly gales increasing in the western Gulf on Sat south and
west of the low, particularly out of gaps along the AKPen. Seas
generally 10 to 15 feet or less through Sat.

&&

.LONG TERM FORECAST (Days 4 through 7: Sunday through Wednesday)...

By late Saturday/ early Sunday, the amplified pattern begins to
break down as a shortwave trough drops south over the northern
Bering, advancing a surface low pressure system inland over
Western Alaska near Norton Sound. In response to the digging
trough, the ridge will flatten out and shift east, with its axis
somewhere near the AKPEN or Kodiak Island. The movement of these
upper-level features will provide a more zonal west/east flow
across the state. Shortwaves will track quickly through the west
to east upper-level flow, yielding lingering chances of snow
showers into early next week, especially for higher elevations.
This flow will also keep the core of cold air farther north,
allowing for temperatures near or slightly below normal across the
southern mainland.

A more potent, fast-moving shortwave will move from the western
Aleutians Sunday to the northern Gulf for late Monday. This
feature will bring rain and snow from Bristol Bay to coastal
Southcentral Alaska through Monday. It looks as if this feature
will stall over the northern Gulf as a second shortwave drops from
the Bering into the central Gulf. It is looking more likely that
these shortwaves will help to re-amplify the upper-level pattern
with the long-wave trough over the state and a ridge extending
from the western Aleutians north to the Bering Strait. This
pattern would keep conditions winter-like into next week, with a
northerly flow resulting in drier and cooler weather across the
inland areas of the southern mainland and snow showers along the
coast, as well as over the eastern Bering/Aleutians.

&&

.AFC WATCHES/WARNINGS/ADVISORIES...
PUBLIC...Winter Storm Watch: 155.
MARINE...Storm: 130.
Gale: 131-136 138 150 171 172 174 176 178 185 352 411 412.
Heavy Freezing Spray: 130 138 139 150 160 180.

&&

SYNOPSIS AND MODEL DISCUSSION...NR
SOUTHCENTRAL ALASKA...MF
SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...CK
MARINE/LONG TERM...KZ/TM

The office that day

Everything else NWS Anchorage, AK issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 31, 4:00 PM AKDTBrisk Wind AdvisoryAFC12 hr
Mar 31, 4:00 PM AKDTGale WarningAFC36 hr
Mar 31, 4:00 PM AKDTSmall Craft AdvisoryAFC7 days
Mar 31, 4:00 PM AKDTHeavy Freezing Spray WarningAFC36 hr
Apr 1, 3:47 AM AKDTHeavy Freezing Spray WarningAFC24 hr
Apr 1, 3:57 AM AKDTWinter Weather AdvisoryAFC34 hr
Apr 1, 3:47 PM AKDTGale WarningAFC24 hr
Apr 1, 3:47 PM AKDTSmall Craft AdvisoryAFC12 hr

Nearby

Small Craft Advisories in Alaska, 2021Every small craft advisory in 2021

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.