Alert archive / Alaska / Small Craft Advisories in 2021

Small Craft Advisory 232, NWS Anchorage, AK

March 18, 2021

NWS Anchorage, AK issued this small craft advisory at Mar 18, 2021, 3:57 AM AKDT. It was in force for 5 days.

The area

The counties it named.

The facts

Issued
Mar 18, 2021, 3:57 AM AKDT (11:57 UTC)
Expired
Mar 23, 2021, 4:03 AM AKDT
In force
5 days
Issued by
NWS Anchorage, AK

The text

As transmitted.

321 
FZAK52 PAFC 181157
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
357 AM AKDT Thu Mar 18 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.

PKZ199-190015-
357 AM AKDT Thu Mar 18 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A front over the Western Aleutians moves to the central Bering
late Thu night, then moves along the Southwest Alaska coastline
through late Fri night. Several weak embedded lows may form and
move along the front. The strongest of the lows forms 75 nm west 
of Adak at 990 mb this evening, moves to 250 nm southwest of Saint
Matthew Island at 986 mb late Thu night, then stalls 300 nm
southwest of Saint Matthew Island at 987 mb through late Fri 
night.

$$

PKZ150-190015-
South of the AK Peninsula Sitkinak to Castle Cape-
357 AM AKDT Thu Mar 18 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TODAY...NW wind 20 kt. Seas 5 ft. Freezing spray.
.TONIGHT...N wind 25 kt diminishing to 15 kt after midnight. W of
Chirikof Island, NE wind 15 kt becoming variable less than 10 kt
after midnight. Seas 5 ft. Freezing spray.
.FRI...SE wind 10 kt increasing to 20 kt in the afternoon. Seas 6 
ft. Rain.
.FRI NIGHT...SE wind 25 kt. Seas 7 ft.
.SAT...NW wind 30 kt. Seas 12 ft.
.SUN...W wind 15 kt. Seas 11 ft.
.MON...NE wind 30 kt. Seas 8 ft.

$$

PKZ155-190015-
South of the AK Peninsula Castle Cape to Cape Sarichef-
357 AM AKDT Thu Mar 18 2021

...SMALL CRAFT ADVISORY FRIDAY...

.TODAY...Variable wind 10 kt. Seas 7 ft.
.TONIGHT...SE wind 15 kt. Seas 7 ft.
.FRI...S wind 25 kt. Seas 8 ft. Rain.
.FRI NIGHT...SW wind 25 kt. Seas 11 ft.
.SAT...W wind 30 kt. Seas 12 ft.
.SUN...NW wind 20 kt. Seas 10 ft.
.MON...N wind 35 kt. Seas 9 ft.

$$

PKZ160-190015-
Bristol Bay-
357 AM AKDT Thu Mar 18 2021

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

.TODAY...N wind 15 kt becoming NE 10 kt in the afternoon. Seas in 
ice free waters 4 ft. Heavy freezing spray in the morning.
.TONIGHT...NE wind 10 kt increasing to 20 kt after midnight. Seas in
ice free waters 2 ft. Heavy freezing spray after midnight.
.FRI...E wind 20 kt increasing to 30 kt in the afternoon. Seas in 
ice free waters 4 ft. Heavy freezing spray.
.FRI NIGHT...E wind 30 kt. Seas in ice free waters 5 ft.
.SAT...E wind 30 kt. Seas in ice free waters 5 ft.
.SUN...NW wind 15 kt. Seas in ice free waters 5 ft.
.MON...N wind 20 kt. Seas in ice free waters 6 ft.

$$

PKZ165-190015-
Port Heiden to Cape Sarichef-
357 AM AKDT Thu Mar 18 2021

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

.TODAY...NE wind 20 kt. Seas 4 ft. Freezing spray.
.TONIGHT...E wind 25 kt. Seas 5 ft. Freezing spray.
.FRI...SE wind 25 kt. Seas 6 ft. Freezing spray. Snow.
.FRI NIGHT...S wind 25 kt. Seas 6 ft.
.SAT...W wind 20 kt. Seas 6 ft.
.SUN...NW wind 20 kt. Seas 6 ft.
.MON...N wind 30 kt. Seas 9 ft.

$$

PKZ170-190015-
Cape Sarichef to Nikolski Bering Side-
357 AM AKDT Thu Mar 18 2021

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

.TODAY...SE wind 15 kt. Seas 4 ft.
.TONIGHT...SE wind 20 kt increasing to 30 kt after midnight. Seas 7 
ft.
.FRI...S wind 25 kt becoming SW 15 kt in the afternoon. Seas 7 ft. 
Rain.
.FRI NIGHT...SW wind 20 kt. Seas 5 ft.
.SAT...W wind 25 kt. Seas 7 ft.
.SUN...NW wind 30 kt. Seas 7 ft.
.MON...NW wind 30 kt. Seas 11 ft.

$$

PKZ171-190015-
Unalaska Bay-
357 AM AKDT Thu Mar 18 2021

.TODAY...SE wind 10 kt. Seas 2 ft.
.TONIGHT...SE wind 10 kt becoming SW 20 kt. Seas 3 ft. Rain.
.FRI...S wind 15 kt becoming SW 10 kt in the afternoon. Seas 2 ft. 
Rain.
.FRI NIGHT...W wind 15 kt. Seas 2 ft.
.SAT...W wind 25 kt. Seas 4 ft.
.SUN...N wind 20 kt. Seas 5 ft.
.MON...NW wind 25 kt. Seas 9 ft.

$$

PKZ172-190015-
Cape Sarichef to Nikolski Pacific Side-
357 AM AKDT Thu Mar 18 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...Variable wind 15 kt. Seas 8 ft.
.TONIGHT...S wind 15 kt increasing to 25 kt after midnight. Seas 9 
ft.
.FRI...S wind 25 kt. Seas 9 ft. Rain.
.FRI NIGHT...W wind 30 kt. Seas 11 ft.
.SAT...W wind 30 kt. Seas 13 ft.
.SUN...N wind 25 kt. Seas 11 ft.
.MON...NW wind 35 kt. Seas 10 ft.

$$

PKZ173-190015-
Nikolski to Seguam Island Bering Side-
357 AM AKDT Thu Mar 18 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...Variable wind 10 kt becoming S 25 kt in the afternoon.
Seas 6 ft.
.TONIGHT...S wind 25 kt. Seas 8 ft. Rain.
.FRI...SW wind 25 kt diminishing to 15 kt in the afternoon. Seas
7 ft.
.FRI NIGHT...SW wind 25 kt. Seas 7 ft.
.SAT...W wind 25 kt. Seas 9 ft.
.SUN THROUGH MON...NW wind 30 kt. Seas 11 ft.

$$

PKZ174-190015-
Nikolski to Seguam Island Pacific Side-
357 AM AKDT Thu Mar 18 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...Variable wind 10 kt becoming S 20 kt in the afternoon.
Seas 10 ft.
.TONIGHT...S wind 25 kt. Seas 10 ft.
.FRI...SW wind 25 kt diminishing to 15 kt in the afternoon. Seas 10 
ft.
.FRI NIGHT...SW wind 30 kt. Seas 14 ft.
.SAT...W wind 30 kt. Seas 14 ft.
.SUN...N wind 30 kt. Seas 11 ft.
.MON...NW wind 35 kt. Seas 12 ft.

$$

PKZ175-190015-
Seguam Island to Adak Bering Side-
357 AM AKDT Thu Mar 18 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...S wind 25 kt. Seas 5 ft. Rain.
.TONIGHT...S wind 30 kt. Seas 7 ft. Rain.
.FRI...SW wind 20 kt. Seas 6 ft. Rain and snow.
.FRI NIGHT...SW wind 25 kt. Seas 6 ft.
.SAT...W wind 30 kt. Seas 10 ft.
.SUN THROUGH MON...NW wind 30 kt. Seas 10 ft.

$$

PKZ176-190015-
Seguam Island to Adak Pacific Side-
357 AM AKDT Thu Mar 18 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...S wind 25 kt. Seas 10 ft. Rain.
.TONIGHT...S wind 25 kt. Seas 11 ft.
.FRI...SW wind 20 kt. Seas 10 ft. Rain and snow showers.
.FRI NIGHT...SW wind 30 kt. Seas 14 ft.
.SAT...W wind 25 kt. Seas 14 ft.
.SUN THROUGH MON...NW wind 30 kt. Seas 10 ft.

$$

PKZ177-190015-
Adak to Kiska-
357 AM AKDT Thu Mar 18 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...S wind 20 kt increasing to 30 kt in the afternoon. Seas
9 ft. Rain.
.TONIGHT...SW wind 30 kt. Seas 10 ft.
.FRI...SW wind 25 kt. Seas 10 ft. Rain showers and snow showers.
.FRI NIGHT...W wind 25 kt. Seas 12 ft.
.SAT...W wind 25 kt. Seas 12 ft.
.SUN...NW wind 30 kt. Seas 9 ft.
.MON...SW wind 40 kt. Seas 16 ft.

$$

PKZ178-190015-
Kiska to Attu-
357 AM AKDT Thu Mar 18 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...S wind 20 kt. Seas 10 ft.
.TONIGHT...S wind 20 kt. Seas 10 ft. Rain and snow.
.FRI...SW wind 20 kt becoming NW in the afternoon. Seas 10 ft.
.FRI NIGHT...NW wind 20 kt. Seas 11 ft.
.SAT...N wind 20 kt. Seas 12 ft.
.SUN...NW wind 25 kt. Seas 8 ft.
.MON...S wind 40 kt. Seas 23 ft.

$$

PKZ179-190015-
Pribilof Islands Near Shore Waters-
357 AM AKDT Thu Mar 18 2021

...GALE WARNING TONIGHT...

.TODAY...E wind increasing to 30 kt. Seas 8 ft. Freezing spray.
.TONIGHT...SE wind 35 kt. Seas 12 ft. Rain and snow.
.FRI...SE wind 30 kt becoming SW 15 kt in the afternoon. Seas 11
ft. Rain.
.FRI NIGHT...Variable wind 10 kt. Seas 8 ft.
.SAT...W wind 15 kt. Seas 7 ft.
.SUN...NW wind 20 kt. Seas 7 ft.
.MON...NW wind 25 kt. Seas 7 ft.

$$

PKZ180-190015-
Kuskokwim Delta and Etolin Strait-
357 AM AKDT Thu Mar 18 2021

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

.TODAY...NE wind 15 kt. Seas in ice free waters 3 ft. Heavy
freezing spray.
.TONIGHT...E wind 15 kt increasing to 25 kt after midnight. Seas in 
ice free waters 4 ft. Heavy freezing spray.
.FRI...E wind 35 kt. Seas in ice free waters 10 ft. Heavy freezing
spray. Snow.
.FRI NIGHT...E wind 35 kt. Seas in ice free waters 10 ft.
.SAT...NE wind 30 kt. Seas in ice free waters 7 ft.
.SUN...NW wind 15 kt. Seas in ice free waters 4 ft.
.MON...NW wind 25 kt. Seas in ice free waters 6 ft.

$$

PKZ181-190015-
North and West of Nunivak Island-
357 AM AKDT Thu Mar 18 2021

...GALE WARNING FRIDAY...

.TODAY...NE wind 15 kt.
.TONIGHT...NE wind 20 kt becoming E 30 kt after midnight. N of
Nunivak Island, NE wind 20 kt. 
.FRI...E wind 35 kt, except 25 kt N of Nunivak Island.
.FRI NIGHT...E wind 35 kt.
.SAT...NE wind 25 kt.
.SUN...NW wind 15 kt.
.MON...NW wind 25 kt.

$$

PKZ185-190015-
Saint Matthew Island Waters-
357 AM AKDT Thu Mar 18 2021

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

.TODAY...NE wind 20 kt E of Saint Matthew Island...E 30 kt W of
Saint Matthew Island. Seas in ice free waters 8 ft. Heavy freezing
spray.
.TONIGHT...E wind 35 kt E of Saint Matthew Island...E 45 kt W of
Saint Matthew Island. Seas in ice free waters 16 ft. Heavy
freezing spray. Snow.
.FRI...E wind 45 kt. Seas in ice free waters 20 ft. Heavy freezing
spray. Snow.
.FRI NIGHT...E wind 40 kt. Seas in ice free waters 16 ft.
.SAT...NE wind 25 kt. Seas in ice free waters 11 ft.
.SUN...NW wind 20 kt. Seas in ice free waters 6 ft.
.MON...W wind 30 kt. Seas in ice free waters 10 ft.

$$
10 follow-up statements
433 
FZAK52 PAFC 182358
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
358 PM AKDT Thu Mar 18 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.

PKZ199-191245-
358 PM AKDT Thu Mar 18 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 986 mb low 220 nm Southwest of Attu merges with a 982 mb low 
365 nm North of Kiska for Fri afternoon then moves to 80 nm North of
Adak at 998 mb Sat afternoon. Its front extends over Bristol Bay 
through Sat afternoon. A 989 mb low forms on the front 180 nm 
Northwest of Cold Bay Fri night and moves to 80 nm Southwest of Cape 
Newenham Sat afternoon.

$$

PKZ150-191245-
South of the AK Peninsula Sitkinak to Castle Cape-
358 PM AKDT Thu Mar 18 2021

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

.TONIGHT...N wind 25 kt diminishing to 15 kt after midnight. Seas
5 ft. Freezing spray.
.FRI...SE wind 20 kt. Seas 6 ft. Rain.
.FRI NIGHT...SE wind 25 kt. Seas 7 ft. Rain and snow.
.SAT AND SAT NIGHT...NW wind 30 kt. Seas 13 ft.
.SUN...W wind 20 kt. Seas 10 ft.
.MON...NE wind 30 kt. Seas 8 ft.
.TUE...W wind 35 kt. Seas 12 ft.

$$

PKZ155-191245-
South of the AK Peninsula Castle Cape to Cape Sarichef-
358 PM AKDT Thu Mar 18 2021

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

.TONIGHT...E wind 15 kt. Seas 7 ft.
.FRI...S wind 25 kt. Seas 8 ft. Rain.
.FRI NIGHT...SW wind 30 kt. Seas 11 ft.
.SAT AND SAT NIGHT...W wind 30 kt. Seas 13 ft.
.SUN...W wind 20 kt. Seas 10 ft.
.MON...N wind 35 kt. Seas 9 ft.
.TUE...W wind 35 kt. Seas 14 ft.

$$

PKZ160-191245-
Bristol Bay-
358 PM AKDT Thu Mar 18 2021

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

.TONIGHT...NE wind 20 kt. Seas in ice free waters 4 ft. Heavy
freezing spray.
.FRI...E wind 30 kt. Seas in ice free waters 6 ft. Heavy freezing
spray.
.FRI NIGHT...E wind 30 kt. Seas in ice free waters 6 ft. Freezing
spray. Snow.
.SAT...E wind 30 kt. Seas in ice free waters 6 ft.
.SAT NIGHT...E wind 20 kt. Seas in ice free waters 4 ft.
.SUN...NW wind 15 kt. Seas in ice free waters 3 ft.
.MON...N wind 20 kt. Seas in ice free waters 6 ft.
.TUE...W wind 25 kt. Seas in ice free waters 8 ft.

$$

PKZ165-191245-
Port Heiden to Cape Sarichef-
358 PM AKDT Thu Mar 18 2021

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

.TONIGHT...E wind 25 kt. Seas 5 ft. Freezing spray.
.FRI...SE wind 30 kt. Seas 6 ft. Freezing spray. Snow.
.FRI NIGHT...SE wind 25 kt. Seas 6 ft. Rain.
.SAT AND SAT NIGHT...W wind 25 kt. Seas 7 ft.
.SUN...NW wind 20 kt. Seas 6 ft.
.MON...N wind 30 kt. Seas 9 ft.
.TUE...SW wind 30 kt. Seas 16 ft.

$$

PKZ170-191245-
Cape Sarichef to Nikolski Bering Side-
358 PM AKDT Thu Mar 18 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TONIGHT...S wind 30 kt. Seas 7 ft.
.FRI...S wind 25 kt. Seas 7 ft. Rain.
.FRI NIGHT...W wind 20 kt. Seas 6 ft. Rain showers and snow
showers.
.SAT AND SAT NIGHT...W wind 25 kt. Seas 7 ft.
.SUN...NW wind 30 kt. Seas 7 ft.
.MON...NW wind 30 kt. Seas 11 ft.
.TUE...SW wind 35 kt. Seas 18 ft.

$$

PKZ171-191245-
Unalaska Bay-
358 PM AKDT Thu Mar 18 2021

.TONIGHT...S wind 20 kt. Seas 3 ft. Rain.
.FRI...S wind 15 kt. Seas 2 ft. Rain.
.FRI NIGHT...W wind 15 kt. Seas 2 ft. Rain showers and snow
showers.
.SAT...W wind 25 kt. Seas 4 ft.
.SAT NIGHT...SW wind 20 kt. Seas 3 ft.
.SUN...NW wind 20 kt. Seas 5 ft.
.MON...NW wind 25 kt. Seas 9 ft.
.TUE...SW wind 30 kt. Seas 5 ft.

$$

PKZ172-191245-
Cape Sarichef to Nikolski Pacific Side-
358 PM AKDT Thu Mar 18 2021

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

.TONIGHT...S wind 25 kt. Seas 9 ft.
.FRI...S wind 25 kt. Seas 9 ft. Rain.
.FRI NIGHT...SW wind 30 kt. Seas 12 ft. Rain showers and snow
showers.
.SAT...W wind 30 kt. Seas 13 ft.
.SAT NIGHT...W wind 25 kt. Seas 13 ft.
.SUN...NW wind 25 kt. Seas 10 ft.
.MON...NW wind 35 kt. Seas 10 ft.
.TUE...SW wind 35 kt. Seas 15 ft.

$$

PKZ173-191245-
Nikolski to Seguam Island Bering Side-
358 PM AKDT Thu Mar 18 2021

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

.TONIGHT...S wind 25 kt. Seas 8 ft. Rain.
.FRI...SW wind 25 kt diminishing to 15 kt in the afternoon. Seas
8 ft.
.FRI NIGHT...SW wind 25 kt. Seas 7 ft. Rain showers.
.SAT AND SAT NIGHT...W wind 25 kt. Seas 9 ft.
.SUN THROUGH MON...NW wind 30 kt. Seas 11 ft.
.TUE...SW wind 40 kt. Seas 18 ft.

$$

PKZ174-191245-
Nikolski to Seguam Island Pacific Side-
358 PM AKDT Thu Mar 18 2021

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

.TONIGHT...S wind 25 kt. Seas 10 ft.
.FRI...SW wind 25 kt. Seas 11 ft.
.FRI NIGHT...SW wind 30 kt. Seas 13 ft.
.SAT...W wind 30 kt. Seas 14 ft.
.SAT NIGHT...W wind 25 kt. Seas 13 ft.
.SUN...NW wind 30 kt. Seas 10 ft.
.MON...NW wind 35 kt. Seas 12 ft.
.TUE...SW wind 40 kt. Seas 17 ft.

$$

PKZ175-191245-
Seguam Island to Adak Bering Side-
358 PM AKDT Thu Mar 18 2021

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

.TONIGHT...S wind 30 kt. Seas 7 ft. Rain.
.FRI...SW wind 20 kt. Seas 6 ft. Rain and snow.
.FRI NIGHT...W wind 25 kt. Seas 7 ft.
.SAT AND SAT NIGHT...W wind 30 kt. Seas 9 ft.
.SUN THROUGH MON...NW wind 30 kt. Seas 10 ft.
.TUE...S wind 40 kt. Seas 17 ft.

$$

PKZ176-191245-
Seguam Island to Adak Pacific Side-
358 PM AKDT Thu Mar 18 2021

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

.TONIGHT...S wind 30 kt. Seas 12 ft.
.FRI...SW wind 25 kt. Seas 10 ft. Rain and snow showers.
.FRI NIGHT...SW wind 30 kt. Seas 14 ft.
.SAT AND SAT NIGHT...W wind 25 kt. Seas 13 ft.
.SUN THROUGH MON...NW wind 30 kt. Seas 9 ft.
.TUE...SW wind 40 kt. Seas 18 ft.

$$

PKZ177-191245-
Adak to Kiska-
358 PM AKDT Thu Mar 18 2021

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

.TONIGHT...SW wind 30 kt. Seas 10 ft.
.FRI...SW wind 25 kt. Seas 10 ft. Rain and snow.
.FRI NIGHT...W wind 25 kt. Seas 12 ft.
.SAT AND SAT NIGHT...NW wind 25 kt. Seas 11 ft.
.SUN...NW wind 30 kt. Seas 11 ft.
.MON THROUGH TUE...SW wind 40 kt. Seas 18 ft.

$$

PKZ178-191245-
Kiska to Attu-
358 PM AKDT Thu Mar 18 2021

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

.TONIGHT...S wind 20 kt. Seas 10 ft. Rain and snow.
.FRI...SW wind 20 kt. Seas 10 ft.
.FRI NIGHT...NW wind 25 kt. Seas 12 ft.
.SAT...NW wind 25 kt. Seas 13 ft.
.SAT NIGHT...N wind 15 kt. Seas 9 ft.
.SUN...NW wind 25 kt. Seas 8 ft.
.MON THROUGH TUE...SW wind 40 kt. Seas 23 ft.

$$

PKZ179-191245-
Pribilof Islands Near Shore Waters-
358 PM AKDT Thu Mar 18 2021

...GALE WARNING TONIGHT...

.TONIGHT...E wind 35 kt. Seas 12 ft. Rain and snow.
.FRI...SE wind 30 kt becoming SW 15 kt in the afternoon. Seas 11
ft. Rain.
.FRI NIGHT...Variable wind 10 kt. Seas 8 ft.
.SAT AND SAT NIGHT...NW wind 15 kt. Seas 6 ft.
.SUN...NW wind 20 kt. Seas 6 ft.
.MON...NW wind 25 kt. Seas 7 ft.
.TUE...S wind 30 kt. Seas 18 ft.

$$

PKZ180-191245-
Kuskokwim Delta and Etolin Strait-
358 PM AKDT Thu Mar 18 2021

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

.TONIGHT...E wind 25 kt. Seas in ice free waters 4 ft. Heavy
freezing spray.
.FRI...E wind 35 kt. Seas in ice free waters 10 ft. Heavy freezing
spray. Snow.
.FRI NIGHT...E wind 35 kt. Seas in ice free waters 10 ft. Heavy
freezing spray. Snow.
.SAT...NE wind 30 kt. Seas in ice free waters 7 ft.
.SAT NIGHT...NE wind 15 kt. Seas in ice free waters 4 ft.
.SUN...N wind 15 kt. Seas in ice free waters 3 ft.
.MON...NW wind 25 kt. Seas in ice free waters 6 ft.
.TUE...S wind 25 kt. Seas in ice free waters 12 ft.

$$

PKZ181-191245-
North and West of Nunivak Island-
358 PM AKDT Thu Mar 18 2021

...GALE WARNING FRIDAY AND FRIDAY NIGHT...

.TONIGHT...NE wind 20 kt becoming E 30 kt after midnight.
.FRI...E wind 35 kt.
.FRI NIGHT...E wind 35 kt.
.SAT...NE wind 25 kt.
.SAT NIGHT...NE wind 15 kt.
.SUN...NW wind 15 kt.
.MON...NW wind 25 kt.
.TUE...S wind 25 kt.

$$

PKZ185-191245-
Saint Matthew Island Waters-
358 PM AKDT Thu Mar 18 2021

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

.TONIGHT...E wind 35 kt E of Saint Matthew Island...E 45 kt W of
Saint Matthew Island. Seas in ice free waters 16 ft. Heavy
freezing spray. Snow.
.FRI...E wind 45 kt. Seas in ice free waters 20 ft. Heavy freezing
spray. Snow.
.FRI NIGHT...E wind 40 kt. Seas in ice free waters 16 ft. Heavy
freezing spray. Snow.
.SAT...NE wind 25 kt. Seas in ice free waters 10 ft.
.SAT NIGHT...NE wind 20 kt. Seas in ice free waters 6 ft.
.SUN...NW wind 20 kt. Seas in ice free waters 5 ft.
.MON...W wind 30 kt. Seas in ice free waters 10 ft.
.TUE...S wind 30 kt. Seas in ice free waters 17 ft.

$$
683 
FZAK52 PAFC 191200
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
400 AM AKDT Fri Mar 19 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.

PKZ199-200100-
400 AM AKDT Fri Mar 19 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 980 mb low 275 nm west of Saint Paul moves to 300 nm west of
Saint Paul at 986 mb late Fri night, then moves to 100 nm south of
Saint George at 1005 mb late Sat night. Its front over the 
central Bering moves to the Southwest Alaska coast late Fri night.
A 990 mb low forms along the front 125 nm northwest of Cold Bay 
Fri evening, moves to 75 nm southwest of Cape Newenham late Fri 
night, then moves to near Dillingham late Sat night.

$$

PKZ150-200100-
South of the AK Peninsula Sitkinak to Castle Cape-
400 AM AKDT Fri Mar 19 2021

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

.TODAY...Variable wind 10 kt becoming SE 20 kt in the afternoon. 
Seas 6 ft. Rain and snow.
.TONIGHT...S wind 25 kt. Seas 9 ft. Rain.
.SAT...SW wind 30 kt. Seas 13 ft.
.SAT NIGHT...W wind 30 kt. Seas 12 ft.
.SUN...W wind 15 kt. Seas 10 ft.
.MON...N wind 25 kt. Seas 9 ft.
.TUE...W wind 30 kt. Seas 9 ft.

$$

PKZ155-200100-
South of the AK Peninsula Castle Cape to Cape Sarichef-
400 AM AKDT Fri Mar 19 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...S wind 30 kt. Seas 9 ft. Rain.
.TONIGHT...SW wind 30 kt. Seas 11 ft.
.SAT...W wind 30 kt. Seas 12 ft.
.SAT NIGHT...W wind 25 kt. Seas 12 ft.
.SUN...W wind 20 kt. Seas 10 ft.
.MON...NW wind 30 kt. Seas 9 ft.
.TUE...W wind 30 kt. Seas 10 ft.

$$

PKZ160-200100-
Bristol Bay-
400 AM AKDT Fri Mar 19 2021

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

.TODAY...E wind increasing 30 kt. Seas in ice free waters 4 ft. 
Heavy freezing spray. Snow.
.TONIGHT...E wind 30 kt. Seas in ice free waters 5 ft. Rain and snow.
.SAT...E wind 30 kt becoming S 20 kt in the afternoon. S of Cape
Constantine, SE wind 25 kt becoming SW 15 kt in the afternoon. Seas 
in ice free waters 4 ft. Rain and snow.
.SAT NIGHT...SW wind 20 kt. Seas in ice free waters 5 ft.
.SUN...W wind 15 kt. Seas in ice free waters 4 ft.
.MON...NW wind 25 kt. Seas in ice free waters 6 ft.
.TUE...SW wind 25 kt. Seas in ice free waters 7 ft.

$$

PKZ165-200100-
Port Heiden to Cape Sarichef-
400 AM AKDT Fri Mar 19 2021

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

.TODAY...SE wind 30 kt. Seas 7 ft. Heavy freezing spray. Snow.
.TONIGHT...W of Port Moller...W wind 20 kt. E of Port Moller...SE
wind 25 kt becoming W 20 kt after midnight. Seas 6 ft. Rain and snow.
.SAT...W wind 25 kt. Seas 6 ft.
.SAT NIGHT...W wind 25 kt. Seas 6 ft.
.SUN...NW wind 20 kt. Seas 6 ft.
.MON...NW wind 30 kt. Seas 10 ft.
.TUE...SW wind 30 kt. Seas 15 ft.

$$

PKZ170-200100-
Cape Sarichef to Nikolski Bering Side-
400 AM AKDT Fri Mar 19 2021

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

.TODAY...S wind 25 kt becoming W 15 kt in the afternoon. Seas 7 ft. 
Rain.
.TONIGHT...W wind 20 kt. Seas 6 ft. Rain and snow showers.
.SAT...W wind 25 kt. Seas 8 ft.
.SAT NIGHT...W wind 20 kt. Seas 8 ft.
.SUN THROUGH MON...NW wind 30 kt. Seas 9 ft.
.TUE...SW wind 35 kt. Seas 20 ft.

$$

PKZ171-200100-
Unalaska Bay-
400 AM AKDT Fri Mar 19 2021

.TODAY...S wind 15 kt becoming W 10 kt in the afternoon. Seas 2 ft. 
Rain.
.TONIGHT...W wind 10 kt. Seas 2 ft. Rain and snow showers.
.SAT...W wind 20 kt. Seas 3 ft.
.SAT NIGHT...SW wind 15 kt. Seas 2 ft.
.SUN...NW wind 20 kt. Seas 5 ft.
.MON...NW wind 25 kt. Seas 9 ft.
.TUE...SW wind 25 kt. Seas 4 ft.

$$

PKZ172-200100-
Cape Sarichef to Nikolski Pacific Side-
400 AM AKDT Fri Mar 19 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...S wind 25 kt. Seas 10 ft. Rain.
.TONIGHT...SW wind 30 kt. Seas 12 ft. Rain and snow showers.
.SAT...W wind 30 kt. Seas 13 ft.
.SAT NIGHT...W wind 25 kt. Seas 12 ft.
.SUN...NW wind 25 kt. Seas 10 ft.
.MON...NW wind 30 kt. Seas 10 ft.
.TUE...SW wind 35 kt. Seas 12 ft.

$$

PKZ173-200100-
Nikolski to Seguam Island Bering Side-
400 AM AKDT Fri Mar 19 2021

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

.TODAY...SW wind 20 kt. Seas 7 ft.
.TONIGHT...SW wind 25 kt. Seas 8 ft. Rain and snow.
.SAT...W wind 25 kt. Seas 9 ft.
.SAT NIGHT...W wind 25 kt. Seas 10 ft.
.SUN THROUGH MON...NW wind 30 kt. Seas 10 ft.
.TUE...S wind 35 kt. Seas 19 ft.

$$

PKZ174-200100-
Nikolski to Seguam Island Pacific Side-
400 AM AKDT Fri Mar 19 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...SW wind 20 kt. Seas 10 ft.
.TONIGHT...SW wind 25 kt. Seas 13 ft. Rain showers.
.SAT...W wind 30 kt. Seas 14 ft.
.SAT NIGHT...W wind 25 kt. Seas 13 ft.
.SUN THROUGH MON...NW wind 30 kt. Seas 11 ft.
.TUE...SW wind 35 kt. Seas 16 ft.

$$

PKZ175-200100-
Seguam Island to Adak Bering Side-
400 AM AKDT Fri Mar 19 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...SW wind 25 kt. Seas 7 ft. Rain and snow showers.
.TONIGHT...W wind 25 kt. Seas 7 ft.
.SAT...W wind 25 kt. Seas 10 ft.
.SAT NIGHT...W wind 25 kt. Seas 11 ft.
.SUN...NW wind 25 kt. Seas 9 ft.
.MON...W wind 30 kt. Seas 9 ft.
.TUE...S wind 35 kt. Seas 18 ft.

$$

PKZ176-200100-
Seguam Island to Adak Pacific Side-
400 AM AKDT Fri Mar 19 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...SW wind 25 kt. Seas 10 ft. Rain and snow showers.
.TONIGHT...SW wind 30 kt. Seas 14 ft.
.SAT...W wind 30 kt. Seas 14 ft.
.SAT NIGHT...W wind 25 kt. Seas 12 ft.
.SUN THROUGH MON...W wind 30 kt. Seas 9 ft.
.TUE...S wind 35 kt. Seas 19 ft.

$$

PKZ177-200100-
Adak to Kiska-
400 AM AKDT Fri Mar 19 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...SW wind 25 kt. Seas 10 ft. Rain and snow showers.
.TONIGHT...W wind 25 kt. Seas 12 ft.
.SAT...W wind 25 kt. Seas 12 ft.
.SAT NIGHT...NW wind 20 kt. Seas 10 ft.
.SUN...NW wind 25 kt. Seas 8 ft.
.MON...SW wind 35 kt. Seas 14 ft.
.TUE...S wind 35 kt. Seas 20 ft.

$$

PKZ178-200100-
Kiska to Attu-
400 AM AKDT Fri Mar 19 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...Variable wind 10 kt becoming NW 20 kt in the afternoon. 
Seas 9 ft.
.TONIGHT...NW wind 20 kt. Seas 12 ft.
.SAT...NW wind 15 kt. Seas 13 ft.
.SAT NIGHT...N wind 15 kt. Seas 10 ft.
.SUN...NW wind 20 kt. Seas 7 ft.
.MON THROUGH TUE...SW wind 35 kt. Seas 23 ft.

$$

PKZ179-200100-
Pribilof Islands Near Shore Waters-
400 AM AKDT Fri Mar 19 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...S wind 30 kt becoming SW 15 kt in the afternoon. Seas
11 ft. Rain.
.TONIGHT...SW wind 10 kt. Seas 8 ft.
.SAT...SW wind 10 kt. Seas 7 ft.
.SAT NIGHT...NW wind 15 kt. Seas 7 ft.
.SUN THROUGH MON...NW wind 25 kt. Seas 8 ft.
.TUE...S wind 30 kt. Seas 20 ft.

$$

PKZ180-200100-
Kuskokwim Delta and Etolin Strait-
400 AM AKDT Fri Mar 19 2021

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

.TODAY...E wind increasing to 40 kt. Seas in ice free waters 11 ft. 
Heavy freezing spray. Snow.
.TONIGHT...E wind 35 kt. Seas in ice free waters 10 ft. Heavy
freezing spray. Snow. 
.SAT...NE wind 15 kt. Seas in ice free waters 6 ft.
.SAT NIGHT...NW wind 20 kt. Seas in ice free waters 4 ft.
.SUN THROUGH MON...NW wind 25 kt. Seas in ice free waters 6 ft.
.TUE...SW wind 30 kt. Seas in ice free waters 13 ft.

$$

PKZ181-200100-
North and West of Nunivak Island-
400 AM AKDT Fri Mar 19 2021

...GALE WARNING TODAY...

.TODAY...E wind 40 kt, except 30 kt N of Nunivak Island. Snow.
.TONIGHT...E wind 30 kt diminishing to 20 kt after midnight. Snow.
.SAT...NE wind 20 kt.
.SAT NIGHT...N wind 15 kt.
.SUN...NW wind 20 kt.
.MON...NW wind 25 kt.
.TUE...S wind 30 kt.

$$

PKZ185-200100-
Saint Matthew Island Waters-
400 AM AKDT Fri Mar 19 2021

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

.TODAY...E wind 45 kt. Seas in ice free waters 20 ft. Heavy
freezing spray. Snow.
.TONIGHT...E wind 40 kt. Seas in ice free waters 16 ft. Heavy
freezing spray. Snow.
.SAT...NE wind 25 kt. Seas in ice free waters 10 ft. Freezing
spray.
.SAT NIGHT...N wind 15 kt. Seas in ice free waters 6 ft.
.SUN...NW wind 20 kt. Seas in ice free waters 5 ft.
.MON...W wind 35 kt. Seas in ice free waters 10 ft.
.TUE...S wind 35 kt. Seas in ice free waters 17 ft.

$$
390 
FZAK52 PAFC 192350
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
350 PM AKDT Fri Mar 19 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.

PKZ199-201245-
350 PM AKDT Fri Mar 19 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 977 mb low complex 300 nm Southwest of St Matthew Island merges
to form a 1006 mb low over Dillingham by Sun afternoon. Its front
extends into the Gulf of Alaska for Sun afternoon. Several 
troughs moves over the Bering through Sun afternoon.

$$

PKZ150-201245-
South of the AK Peninsula Sitkinak to Castle Cape-
350 PM AKDT Fri Mar 19 2021

...GALE WARNING SATURDAY NIGHT...

.TONIGHT...SE wind 25 kt. Seas 10 ft. Rain.
.SAT...SW wind 30 kt. Seas 12 ft.
.SAT NIGHT...W wind 35 kt diminishing to 20 kt after midnight.
Seas 13 ft.
.SUN...W wind 20 kt. Seas 10 ft.
.SUN NIGHT...Variable wind 10 kt. Seas 9 ft.
.MON...N wind 25 kt. Seas 8 ft.
.TUE...W wind 30 kt. Seas 9 ft.
.WED...SW wind 30 kt. Seas 12 ft.

$$

PKZ155-201245-
South of the AK Peninsula Castle Cape to Cape Sarichef-
350 PM AKDT Fri Mar 19 2021

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

.TONIGHT...SW wind 30 kt. Seas 12 ft.
.SAT...W wind 30 kt. Seas 13 ft.
.SAT NIGHT...W wind 25 kt. Seas 12 ft.
.SUN...W wind 20 kt. Seas 11 ft.
.SUN NIGHT...N wind 20 kt. Seas 7 ft.
.MON...NW wind 30 kt. Seas 9 ft.
.TUE...W wind 30 kt. Seas 10 ft.
.WED...SW wind 35 kt. Seas 13 ft.

$$

PKZ160-201245-
Bristol Bay-
350 PM AKDT Fri Mar 19 2021

...GALE WARNING TONIGHT...

.TONIGHT...E wind 35 kt. Seas in ice free waters 5 ft. Snow and
rain.
.SAT...SE wind 30 kt becoming S 20 kt in the afternoon. Seas in
ice free waters 5 ft. Snow and rain.
.SAT NIGHT...SW wind 25 kt. Seas in ice free waters 7 ft.
.SUN...W wind 15 kt. Seas in ice free waters 5 ft.
.SUN NIGHT...W wind 10 kt. Seas in ice free waters 3 ft.
.MON...NW wind 25 kt. Seas in ice free waters 6 ft.
.TUE...SW wind 25 kt. Seas in ice free waters 6 ft.
.WED...SW wind 30 kt. Seas in ice free waters 9 ft.

$$

PKZ165-201245-
Port Heiden to Cape Sarichef-
350 PM AKDT Fri Mar 19 2021

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

.TONIGHT...S wind 25 kt. Seas 6 ft.
.SAT...W wind 25 kt. Seas 8 ft.
.SAT NIGHT...W wind 25 kt. Seas 8 ft.
.SUN...W wind 15 kt. Seas 7 ft.
.SUN NIGHT...NW wind 25 kt. Seas 6 ft.
.MON...NW wind 30 kt. Seas 10 ft.
.TUE THROUGH WED...SW wind 30 kt. Seas 16 ft.

$$

PKZ170-201245-
Cape Sarichef to Nikolski Bering Side-
350 PM AKDT Fri Mar 19 2021

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

.TONIGHT...W wind 20 kt. Seas 6 ft. Rain and snow.
.SAT...W wind 25 kt. Seas 9 ft.
.SAT NIGHT...W wind 25 kt. Seas 9 ft.
.SUN...NW wind 15 kt. Seas 9 ft.
.SUN NIGHT...N wind 30 kt. Seas 8 ft.
.MON...NW wind 30 kt. Seas 12 ft.
.TUE THROUGH WED...SW wind 35 kt. Seas 20 ft.

$$

PKZ171-201245-
Unalaska Bay-
350 PM AKDT Fri Mar 19 2021

...SMALL CRAFT ADVISORY SATURDAY...

.TONIGHT...W wind 20 kt. Seas 2 ft. Snow and rain showers.
.SAT...W wind 25 kt. Seas 3 ft.
.SAT NIGHT...W wind 20 kt. Seas 2 ft.
.SUN...W wind 15 kt. Seas 3 ft.
.SUN NIGHT...N wind 25 kt. Seas 7 ft.
.MON...NW wind 30 kt. Seas 11 ft.
.TUE THROUGH WED...SW wind 25 kt. Seas 4 ft.

$$

PKZ172-201245-
Cape Sarichef to Nikolski Pacific Side-
350 PM AKDT Fri Mar 19 2021

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

.TONIGHT...SW wind 30 kt. Seas 12 ft. Rain showers and snow
showers.
.SAT...W wind 30 kt. Seas 13 ft.
.SAT NIGHT...W wind 25 kt. Seas 12 ft.
.SUN...W wind 15 kt. Seas 10 ft.
.SUN NIGHT...N wind 30 kt. Seas 7 ft.
.MON...NW wind 30 kt. Seas 12 ft.
.TUE THROUGH WED...SW wind 35 kt. Seas 13 ft.

$$

PKZ173-201245-
Nikolski to Seguam Island Bering Side-
350 PM AKDT Fri Mar 19 2021

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

.TONIGHT...SW wind 25 kt. Seas 8 ft. Rain and snow.
.SAT...W wind 25 kt. Seas 10 ft.
.SAT NIGHT...W wind 25 kt. Seas 10 ft.
.SUN...NW wind 20 kt. Seas 9 ft.
.SUN NIGHT...N wind 30 kt. Seas 10 ft.
.MON...NW wind 30 kt. Seas 11 ft.
.TUE THROUGH WED...SW wind 35 kt. Seas 19 ft.

$$

PKZ174-201245-
Nikolski to Seguam Island Pacific Side-
350 PM AKDT Fri Mar 19 2021

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

.TONIGHT...SW wind 30 kt. Seas 13 ft. Rain.
.SAT...W wind 30 kt. Seas 14 ft.
.SAT NIGHT...W wind 25 kt. Seas 13 ft.
.SUN...NW wind 20 kt. Seas 10 ft.
.SUN NIGHT...N wind 30 kt. Seas 11 ft.
.MON...NW wind 30 kt. Seas 13 ft.
.TUE THROUGH WED...SW wind 35 kt. Seas 16 ft.

$$

PKZ175-201245-
Seguam Island to Adak Bering Side-
350 PM AKDT Fri Mar 19 2021

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

.TONIGHT...W wind 25 kt. Seas 7 ft.
.SAT...W wind 25 kt. Seas 11 ft.
.SAT NIGHT...W wind 25 kt. Seas 11 ft.
.SUN...NW wind 25 kt. Seas 8 ft.
.SUN NIGHT...NW wind 30 kt. Seas 9 ft.
.MON...W wind 30 kt. Seas 9 ft.
.TUE THROUGH WED...SW wind 35 kt. Seas 17 ft.

$$

PKZ176-201245-
Seguam Island to Adak Pacific Side-
350 PM AKDT Fri Mar 19 2021

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

.TONIGHT...SW wind 30 kt. Seas 14 ft.
.SAT...W wind 30 kt. Seas 14 ft.
.SAT NIGHT...W wind 25 kt. Seas 11 ft.
.SUN...NW wind 20 kt. Seas 8 ft.
.SUN NIGHT...N wind 30 kt. Seas 9 ft.
.MON...NW wind 30 kt. Seas 9 ft.
.TUE THROUGH WED...SW wind 35 kt. Seas 19 ft.

$$

PKZ177-201245-
Adak to Kiska-
350 PM AKDT Fri Mar 19 2021

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

.TONIGHT...W wind 25 kt. Seas 12 ft.
.SAT...W wind 25 kt. Seas 12 ft.
.SAT NIGHT...W wind 15 kt. Seas 11 ft.
.SUN...N wind 20 kt. Seas 8 ft.
.SUN NIGHT...NW wind 25 kt. Seas 9 ft.
.MON...SW wind 35 kt. Seas 14 ft.
.TUE THROUGH WED...SW wind 35 kt. Seas 20 ft.

$$

PKZ178-201245-
Kiska to Attu-
350 PM AKDT Fri Mar 19 2021

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

.TONIGHT...NW wind 20 kt. Seas 13 ft.
.SAT...NW wind 20 kt. Seas 12 ft.
.SAT NIGHT...N wind 15 kt. Seas 10 ft.
.SUN...N wind 20 kt. Seas 7 ft.
.SUN NIGHT...W wind 20 kt. Seas 6 ft.
.MON...S wind 40 kt. Seas 23 ft.
.TUE...SW wind 35 kt. Seas 23 ft.
.WED...SW wind 35 kt. Seas 17 ft.

$$

PKZ179-201245-
Pribilof Islands Near Shore Waters-
350 PM AKDT Fri Mar 19 2021

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

.TONIGHT...Variable wind 10 kt. Seas 9 ft.
.SAT...W wind 15 kt. Seas 6 ft.
.SAT NIGHT...Variable wind 10 kt. Seas 8 ft.
.SUN...NW wind 20 kt. Seas 6 ft.
.SUN NIGHT...NW wind 25 kt. Seas 7 ft.
.MON...NW wind 25 kt. Seas 8 ft.
.TUE THROUGH WED...SW wind 30 kt. Seas 20 ft.

$$

PKZ180-201245-
Kuskokwim Delta and Etolin Strait-
350 PM AKDT Fri Mar 19 2021

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

.TONIGHT...E wind 35 kt. Seas in ice free waters 8 ft. Heavy
freezing spray. Snow.
.SAT...NE wind 25 kt. Seas in ice free waters 6 ft.
.SAT NIGHT...NW wind 20 kt. Seas in ice free waters 3 ft.
.SUN...W wind 15 kt. Seas in ice free waters 4 ft.
.SUN NIGHT...NW wind 25 kt. Seas in ice free waters 4 ft.
.MON...NW wind 30 kt. Seas in ice free waters 6 ft.
.TUE THROUGH WED...SW wind 30 kt. Seas in ice free waters 13 ft.

$$

PKZ181-201245-
North and West of Nunivak Island-
350 PM AKDT Fri Mar 19 2021

...GALE WARNING TONIGHT...

.TONIGHT...E wind 35 kt becoming NE 25 kt after midnight.  Snow.
.SAT...NE wind 25 kt.
.SAT NIGHT...NE wind 15 kt.
.SUN...NW wind 15 kt.
.SUN NIGHT...NW wind 20 kt.
.MON...NW wind 20 kt.
.TUE...S wind 30 kt.
.WED...SW wind 20 kt.

$$

PKZ185-201245-
Saint Matthew Island Waters-
350 PM AKDT Fri Mar 19 2021

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

.TONIGHT...E wind 40 kt. Seas in ice free waters 16 ft. Heavy
freezing spray. Snow.
.SAT...NE wind 25 kt. Seas in ice free waters 10 ft. Heavy
freezing spray.
.SAT NIGHT...N wind 20 kt. Seas in ice free waters 6 ft. Freezing
spray.
.SUN AND SUN NIGHT...NW wind 20 kt. Seas in ice free waters 5 ft.
.MON...W wind 35 kt. Seas in ice free waters 10 ft.
.TUE...S wind 35 kt. Seas in ice free waters 17 ft.
.WED...SW wind 25 kt. Seas in ice free waters 16 ft.

$$
575 
FZAK52 PAFC 201136
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
336 AM AKDT Sat Mar 20 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.

PKZ199-210045-
336 AM AKDT Sat Mar 20 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 987 mb low near 58N 164W drifts into Southwest Alaska by Sat
night. A 984 mb low near 57N 178W becomes a trough of low pressure
by late Sat night near 56N 167W. A large area of high pressure
builds into the western Bering Sun night.

$$

PKZ150-210045-
South of the AK Peninsula Sitkinak to Castle Cape-
336 AM AKDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...SW wind 30 kt. Seas 12 ft. Rain and snow showers.
.TONIGHT...W wind 30 kt diminishing to 20 kt after midnight. Seas 12
ft.
.SUN...W wind 20 kt. Seas 10 ft.
.SUN NIGHT...E wind 15 kt. Seas 8 ft.
.MON...N wind 25 kt. Seas 10 ft.
.TUE...NW wind 30 kt. Seas 11 ft.
.WED...SW wind 30 kt. Seas 11 ft.

$$

PKZ155-210045-
South of the AK Peninsula Castle Cape to Cape Sarichef-
336 AM AKDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...W wind 30 kt. Seas 13 ft. Rain and snow showers.
.TONIGHT...W wind 25 kt. Seas 12 ft.
.SUN...W wind 20 kt diminishing to 10 kt in the afternoon. Seas 10 
ft.
.SUN NIGHT...NE wind 20 kt. Seas 8 ft.
.MON...N wind 35 kt. Seas 12 ft.
.TUE...W wind 30 kt. Seas 11 ft.
.WED...SW wind 30 kt. Seas 11 ft.

$$

PKZ160-210045-
Bristol Bay-
336 AM AKDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...N of Cape Constantine...NE wind 30 kt diminishing to 15 kt
in the afternoon. S of Cape Constantine...SW wind 20 kt. Seas in ice
free waters 5 ft.
.TONIGHT...SW wind 20 kt. Seas in ice free waters 6 ft.
.SUN...SW wind 15 kt diminishing to 10 kt in the afternoon. Seas
in ice free waters 4 ft.
.SUN NIGHT...NW wind 10 kt. Seas in ice free waters 3 ft.
.MON...NW wind 25 kt. Seas in ice free waters 5 ft.
.TUE...W wind 25 kt. Seas in ice free waters 5 ft.
.WED...SW wind 30 kt. Seas in ice free waters 8 ft.

$$

PKZ165-210045-
Port Heiden to Cape Sarichef-
336 AM AKDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...W wind 25 kt. Seas 6 ft.
.TONIGHT...W wind 25 kt. Seas 8 ft.
.SUN...SW wind 15 kt. Seas 8 ft.
.SUN NIGHT...N wind 25 kt. Seas 6 ft.
.MON...NW wind 30 kt. Seas 11 ft.
.TUE...W wind 35 kt. Seas 10 ft.
.WED...SW wind 35 kt. Seas 16 ft.

$$

PKZ170-210045-
Cape Sarichef to Nikolski Bering Side-
336 AM AKDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...SW wind 25 kt. Seas 9 ft.
.TONIGHT...SW wind 25 kt. Seas 11 ft.
.SUN...W wind 20 kt becoming N in the afternoon. Seas 10 ft.
.SUN NIGHT...N wind 30 kt. Seas 9 ft.
.MON...N wind 30 kt. Seas 12 ft.
.TUE THROUGH WED...SW wind 40 kt. Seas 18 ft.

$$

PKZ171-210045-
Unalaska Bay-
336 AM AKDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...W wind 20 kt increasing to 25 kt in the afternoon. Seas 4 
ft.
.TONIGHT...W wind 20 kt diminishing to 15 kt after midnight. Seas 3 
ft.
.SUN...SW wind 15 kt becoming N in the afternoon. Seas 2 ft building
to 5 ft in the afternoon.
.SUN NIGHT...N wind 30 kt. Seas 8 ft.
.MON...NW wind 30 kt. Seas 11 ft.
.TUE THROUGH WED...SW wind 30 kt. Seas 6 ft.

$$

PKZ172-210045-
Cape Sarichef to Nikolski Pacific Side-
336 AM AKDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...W wind 30 kt. Seas 13 ft.
.TONIGHT...W wind 25 kt. Seas 13 ft.
.SUN...W wind 15 kt becoming N after midnight. Seas 10 ft.
.SUN NIGHT...N wind 30 kt. Seas 8 ft.
.MON...N wind 35 kt. Seas 12 ft.
.TUE...SW wind 35 kt. Seas 9 ft.
.WED...SW wind 35 kt. Seas 13 ft.

$$

PKZ173-210045-
Nikolski to Seguam Island Bering Side-
336 AM AKDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...W wind 30 kt. Seas 10 ft.
.TONIGHT...W wind 25 kt. Seas 11 ft.
.SUN...NW wind 15 kt becoming N 25 kt in the afternoon. Seas 8 ft.
.SUN NIGHT...N wind 30 kt. Seas 10 ft.
.MON...NW wind 30 kt. Seas 11 ft.
.TUE...S wind 40 kt. Seas 18 ft.
.WED...SW wind 35 kt. Seas 18 ft.

$$

PKZ174-210045-
Nikolski to Seguam Island Pacific Side-
336 AM AKDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...W wind 30 kt. Seas 14 ft.
.TONIGHT...W wind 25 kt diminishing to 15 kt after midnight. Seas 13
ft.
.SUN...N wind 20 kt. Seas 9 ft.
.SUN NIGHT...N wind 35 kt. Seas 12 ft.
.MON...N wind 30 kt. Seas 13 ft.
.TUE THROUGH WED...SW wind 35 kt. Seas 15 ft.

$$

PKZ175-210045-
Seguam Island to Adak Bering Side-
336 AM AKDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...W wind 25 kt. Seas 11 ft.
.TONIGHT...W wind 25 kt becoming NW 15 kt after midnight. Seas 11 
ft.
.SUN...NW wind 15 kt becoming N 25 kt in the afternoon. Seas 8 ft.
.SUN NIGHT...N wind 30 kt. Seas 10 ft.
.MON...NW wind 25 kt. Seas 8 ft.
.TUE...S wind 40 kt. Seas 17 ft.
.WED...SW wind 35 kt. Seas 16 ft.

$$

PKZ176-210045-
Seguam Island to Adak Pacific Side-
336 AM AKDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...W wind 30 kt. Seas 14 ft.
.TONIGHT...W wind 20 kt becoming NW 10 kt after midnight. Seas 11 
ft.
.SUN...NW wind 15 kt increasing to 25 kt in the afternoon. Seas 8
ft.
.SUN NIGHT...N wind 30 kt. Seas 10 ft.
.MON...NW wind 25 kt. Seas 10 ft.
.TUE...S wind 40 kt. Seas 19 ft.
.WED...SW wind 35 kt. Seas 19 ft.

$$

PKZ177-210045-
Adak to Kiska-
336 AM AKDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

.TODAY...W wind 25 kt diminishing to 15 kt in the afternoon. Seas 11
ft.
.TONIGHT...NW wind 15 kt. Seas 10 ft.
.SUN...N wind 15 kt increasing to 25 kt in the afternoon. Seas 8 ft.
.SUN NIGHT...NW wind 30 kt. Seas 9 ft.
.MON...SW wind 40 kt. Seas 12 ft.
.TUE...S wind 45 kt. Seas 20 ft.
.WED...SW wind 30 kt. Seas 17 ft.

$$

PKZ178-210045-
Kiska to Attu-
336 AM AKDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...N wind 15 kt. Seas 12 ft.
.TONIGHT...N wind 15 kt. Seas 10 ft.
.SUN...NW wind 20 kt. Seas 7 ft.
.SUN NIGHT...W wind 20 kt. Seas 7 ft.
.MON THROUGH TUE...SW wind 45 kt. Seas 24 ft.
.WED...SW wind 40 kt. Seas 19 ft.

$$

PKZ179-210045-
Pribilof Islands Near Shore Waters-
336 AM AKDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TODAY...Variable wind 10 kt becoming W 20 kt in the afternoon.
Seas 6 ft.
.TONIGHT...Variable wind 10 kt becoming NW 15 kt after midnight. 
Seas 9 ft. Freezing spray.
.SUN...NW wind 20 kt. Seas 7 ft. Freezing spray.
.SUN NIGHT...NW wind 25 kt. Seas 8 ft.
.MON...NW wind 30 kt. Seas 8 ft.
.TUE...S wind 40 kt. Seas 19 ft.
.WED...SW wind 30 kt. Seas 19 ft.

$$

PKZ180-210045-
Kuskokwim Delta and Etolin Strait-
336 AM AKDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...N of Cape Newenham...E wind 25 kt becoming variable 10 kt
in the afternoon. S of Cape Newenham...E wind 25 kt becoming W in 
the afternoon. Seas in ice free waters 5 ft.
.TONIGHT...NW wind 20 kt, except variable 10 kt N of Cape Newenham. 
Seas in ice free waters 4 ft.
.SUN...NW wind 10 kt. Seas in ice free waters 5 ft.
.SUN NIGHT...NW wind 25 kt. Seas in ice free waters 4 ft.
.MON...NW wind 30 kt. Seas in ice free waters 6 ft.
.TUE...S wind 35 kt. Seas in ice free waters 10 ft.
.WED...SW wind 30 kt. Seas in ice free waters 12 ft.

$$

PKZ181-210045-
North and West of Nunivak Island-
336 AM AKDT Sat Mar 20 2021

.TODAY...NE wind 20 kt.
.TONIGHT...Variable wind 10 kt.
.SUN...NW wind 15 kt.
.SUN NIGHT...NW wind 20 kt.
.MON...NW wind 20 kt.
.TUE...S wind 40 kt.
.WED...SW wind 25 kt.

$$

PKZ185-210045-
Saint Matthew Island Waters-
336 AM AKDT Sat Mar 20 2021

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

.TODAY...NE wind 30 kt. Seas in ice free waters 11 ft. Heavy
freezing spray.
.TONIGHT...N wind 20 kt. Seas in ice free waters 6 ft. Heavy
freezing spray.
.SUN...NW wind 20 kt. Seas in ice free waters 5 ft. Heavy freezing
spray.
.SUN NIGHT...NW wind 25 kt. Seas in ice free waters 5 ft.
.MON...W wind 45 kt. Seas in ice free waters 11 ft.
.TUE...S wind 45 kt. Seas in ice free waters 21 ft.
.WED...SW wind 30 kt. Seas in ice free waters 18 ft.

$$
037 
FZAK52 PAFC 202345
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
345 PM AKDT Sat Mar 20 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.

PKZ199-211300-
345 PM AKDT Sat Mar 20 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 994 mb low 135 nm Southwest of St Paul Island moves to 75 nm 
West of Cold Bay at 1008 mb and dissipates Sun afternoon. Its 
front moves into Western Alaska by Sun afternoon. Several troughs 
move over the Bering through Mon afternoon.

$$

PKZ150-211300-
South of the AK Peninsula Sitkinak to Castle Cape-
345 PM AKDT Sat Mar 20 2021

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

.TONIGHT...W wind 30 kt. Seas 12 ft.
.SUN...W wind 20 kt. Seas 10 ft.
.SUN NIGHT...Variable wind 10 kt becoming E 15 kt after midnight.
Seas 8 ft.
.MON...NE wind 25 kt. Seas 7 ft.
.MON NIGHT...NW wind 25 kt. Seas 10 ft.
.TUE...NW wind 30 kt. Seas 11 ft.
.WED THROUGH THU...SW wind 30 kt. Seas 11 ft.

$$

PKZ155-211300-
South of the AK Peninsula Castle Cape to Cape Sarichef-
345 PM AKDT Sat Mar 20 2021

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

.TONIGHT...W wind 25 kt. Seas 12 ft.
.SUN...W wind 20 kt diminishing to 10 kt in the afternoon. Seas 10 
ft.
.SUN NIGHT...Variable wind 10 kt becoming N 20 kt after midnight. 
Seas 8 ft.
.MON...N wind 30 kt. Seas 10 ft.
.MON NIGHT...NW wind 35 kt. Seas 12 ft.
.TUE...W wind 30 kt. Seas 11 ft.
.WED THROUGH THU...SW wind 30 kt. Seas 11 ft.

$$

PKZ160-211300-
Bristol Bay-
345 PM AKDT Sat Mar 20 2021

.TONIGHT...SW wind 20 kt. Seas in ice free waters 6 ft.
.SUN...SW wind 15 kt diminishing to 10 kt in the afternoon. Seas
in ice free waters 4 ft.
.SUN NIGHT...Variable wind less than 10 kt becoming N 10 kt after
midnight. Seas in ice free waters 3 ft.
.MON...NW wind 20 kt. Seas in ice free waters 4 ft.
.MON NIGHT...NW wind 25 kt. Seas in ice free waters 5 ft.
.TUE...W wind 25 kt. Seas in ice free waters 5 ft.
.WED...SW wind 30 kt. Seas in ice free waters 8 ft.
.THU...SW wind 20 kt. Seas in ice free waters 7 ft.

$$

PKZ165-211300-
Port Heiden to Cape Sarichef-
345 PM AKDT Sat Mar 20 2021

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

.TONIGHT...W wind 25 kt. Seas 8 ft.
.SUN...SW wind 20 kt. Seas 8 ft.
.SUN NIGHT...N wind 25 kt. Seas 9 ft. Freezing spray.
.MON AND MON NIGHT...NW wind 30 kt. Seas 11 ft.
.TUE...W wind 35 kt. Seas 10 ft.
.WED...SW wind 35 kt. Seas 16 ft.
.THU...SW wind 25 kt. Seas 12 ft.

$$

PKZ170-211300-
Cape Sarichef to Nikolski Bering Side-
345 PM AKDT Sat Mar 20 2021

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

.TONIGHT...W wind 25 kt. Seas 11 ft.
.SUN...W wind 20 kt becoming N in the afternoon. Seas 10 ft.
.SUN NIGHT...N wind 30 kt. Seas 9 ft.
.MON AND MON NIGHT...N wind 30 kt. Seas 12 ft.
.TUE THROUGH WED...SW wind 40 kt. Seas 18 ft.
.THU...SW wind 30 kt. Seas 14 ft.

$$

PKZ171-211300-
Unalaska Bay-
345 PM AKDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY SUNDAY NIGHT...

.TONIGHT...W wind 20 kt. Seas 3 ft.
.SUN...SW wind 15 kt becoming N in the afternoon. Seas 2 ft building
to 5 ft in the afternoon.
.SUN NIGHT...N wind 20 kt increasing to 30 kt after midnight. Seas
8 ft. Snow showers.
.MON AND MON NIGHT...NW wind 30 kt. Seas 11 ft.
.TUE THROUGH WED...SW wind 30 kt. Seas 6 ft.
.THU...SW wind 20 kt. Seas 3 ft.

$$

PKZ172-211300-
Cape Sarichef to Nikolski Pacific Side-
345 PM AKDT Sat Mar 20 2021

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

.TONIGHT...W wind 25 kt. Seas 13 ft.
.SUN...W wind 15 kt. Seas 10 ft.
.SUN NIGHT...N wind 30 kt. Seas 8 ft.
.MON AND MON NIGHT...N wind 35 kt. Seas 12 ft.
.TUE...SW wind 35 kt. Seas 9 ft.
.WED...SW wind 35 kt. Seas 13 ft.
.THU...SW wind 25 kt. Seas 11 ft.

$$

PKZ173-211300-
Nikolski to Seguam Island Bering Side-
345 PM AKDT Sat Mar 20 2021

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

.TONIGHT...W wind 25 kt. Seas 11 ft.
.SUN...NW wind 15 kt becoming N 25 kt in the afternoon. Seas 8 ft.
.SUN NIGHT...N wind 30 kt. Seas 10 ft.
.MON...NW wind 30 kt. Seas 11 ft.
.MON NIGHT...NW wind 25 kt. Seas 9 ft.
.TUE...S wind 40 kt. Seas 18 ft.
.WED...SW wind 35 kt. Seas 18 ft.
.THU...SW wind 30 kt. Seas 15 ft.

$$

PKZ174-211300-
Nikolski to Seguam Island Pacific Side-
345 PM AKDT Sat Mar 20 2021

...GALE WARNING SUNDAY NIGHT...

.TONIGHT...W wind 25 kt. Seas 13 ft.
.SUN...N wind 20 kt. Seas 9 ft.
.SUN NIGHT...N wind 35 kt. Seas 12 ft.
.MON...N wind 30 kt. Seas 13 ft.
.MON NIGHT...N wind 25 kt. Seas 11 ft.
.TUE THROUGH WED...SW wind 35 kt. Seas 15 ft.
.THU...SW wind 25 kt. Seas 12 ft.

$$

PKZ175-211300-
Seguam Island to Adak Bering Side-
345 PM AKDT Sat Mar 20 2021

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

.TONIGHT...W wind 25 kt. Seas 11 ft.
.SUN...NW wind 15 kt becoming N 25 kt in the afternoon. Seas 8 ft.
.SUN NIGHT...N wind 30 kt. Seas 10 ft.
.MON...NW wind 25 kt. Seas 8 ft.
.MON NIGHT...SW wind 25 kt. Seas 8 ft.
.TUE...S wind 40 kt. Seas 17 ft.
.WED...SW wind 35 kt. Seas 16 ft.
.THU...SW wind 30 kt. Seas 17 ft.

$$

PKZ176-211300-
Seguam Island to Adak Pacific Side-
345 PM AKDT Sat Mar 20 2021

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

.TONIGHT...NW wind 15 kt. Seas 11 ft.
.SUN...N wind 15 kt increasing to 25 kt in the afternoon. Seas 8
ft.
.SUN NIGHT...N wind 30 kt. Seas 10 ft.
.MON...NW wind 25 kt. Seas 10 ft.
.MON NIGHT...W wind 20 kt. Seas 7 ft.
.TUE...S wind 40 kt. Seas 19 ft.
.WED...SW wind 35 kt. Seas 19 ft.
.THU...SW wind 30 kt. Seas 13 ft.

$$

PKZ177-211300-
Adak to Kiska-
345 PM AKDT Sat Mar 20 2021

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

.TONIGHT...NW wind 15 kt. Seas 10 ft.
.SUN...N wind 25 kt. Seas 8 ft.
.SUN NIGHT...NW wind 30 kt. Seas 9 ft.
.MON...NW wind 25 kt. Seas 7 ft.
.MON NIGHT...S wind 40 kt. Seas 12 ft.
.TUE...S wind 45 kt. Seas 20 ft.
.WED...SW wind 30 kt. Seas 17 ft.
.THU...SW wind 35 kt. Seas 17 ft.

$$

PKZ178-211300-
Kiska to Attu-
345 PM AKDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...N wind 15 kt. Seas 10 ft.
.SUN...N wind 20 kt. Seas 7 ft.
.SUN NIGHT...NW wind 20 kt. Seas 7 ft.
.MON...S wind 40 kt. Seas 12 ft.
.MON NIGHT...S wind 45 kt. Seas 24 ft.
.TUE...SW wind 45 kt. Seas 24 ft.
.WED THROUGH THU...SW wind 40 kt. Seas 20 ft.

$$

PKZ179-211300-
Pribilof Islands Near Shore Waters-
345 PM AKDT Sat Mar 20 2021

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

.TONIGHT...NW wind 15 kt. Seas 9 ft. Freezing spray.
.SUN...NW wind 20 kt. Seas 7 ft. Freezing spray.
.SUN NIGHT...N wind 25 kt. Seas 8 ft. Freezing spray.
.MON...NW wind 30 kt. Seas 8 ft.
.MON NIGHT...NW wind 25 kt. Seas 7 ft.
.TUE...S wind 40 kt. Seas 19 ft.
.WED...SW wind 30 kt. Seas 19 ft.
.THU...SW wind 30 kt. Seas 15 ft.

$$

PKZ180-211300-
Kuskokwim Delta and Etolin Strait-
345 PM AKDT Sat Mar 20 2021

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

.TONIGHT...NW wind 10 kt except NW wind 20 kt S of Cape Newenham. 
Seas in ice free waters 4 ft.
.SUN...W wind 10 kt becoming NW in the afternoon. Seas in ice free
waters 5 ft.
.SUN NIGHT...NW wind 25 kt. Seas in ice free waters 4 ft. Heavy
freezing spray.
.MON AND MON NIGHT...NW wind 30 kt. Seas in ice free waters 6 ft.
.TUE...S wind 35 kt. Seas in ice free waters 10 ft.
.WED...SW wind 30 kt. Seas in ice free waters 12 ft.
.THU...SW wind 20 kt. Seas in ice free waters 8 ft.

$$

PKZ181-211300-
North and West of Nunivak Island-
345 PM AKDT Sat Mar 20 2021

.TONIGHT...N wind 15 kt.
.SUN...NW wind 15 kt.
.SUN NIGHT...NW wind 20 kt.
.MON AND MON NIGHT...NW wind 20 kt.
.TUE...S wind 40 kt.
.WED...SW wind 25 kt.
.THU...S wind 20 kt.

$$

PKZ185-211300-
Saint Matthew Island Waters-
345 PM AKDT Sat Mar 20 2021

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

.TONIGHT...N wind 20 kt. Seas in ice free waters 6 ft. Heavy
freezing spray.
.SUN...NW wind 20 kt. Seas in ice free waters 5 ft. Heavy freezing
spray.
.SUN NIGHT...NW wind 25 kt. Seas in ice free waters 5 ft. Heavy
freezing spray.
.MON...NW wind 25 kt. Seas in ice free waters 5 ft.
.MON NIGHT...S wind 45 kt. Seas in ice free waters 11 ft.
.TUE...S wind 45 kt. Seas in ice free waters 21 ft.
.WED...SW wind 30 kt. Seas in ice free waters 18 ft.
.THU...S wind 25 kt. Seas in ice free waters 16 ft.

$$
700 
FZAK52 PAFC 211157
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
357 AM AKDT Sun Mar 21 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.

PKZ199-220115-
357 AM AKDT Sun Mar 21 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

Weak low pressure lingers over the Eastern Bering through Sun
afternoon. High pressure moves over the Bering for Mon. A front
approaches the Western Bering by Tue morning. 

$$

PKZ150-220115-
South of the AK Peninsula Sitkinak to Castle Cape-
357 AM AKDT Sun Mar 21 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...W wind 15 kt. Seas 9 ft.
.TONIGHT...Variable wind 10 kt. Seas 8 ft.
.MON...NE wind 10 kt increasing to 20 kt in the afternoon. Seas 6 
ft. Rain showers.
.MON NIGHT...N wind 25 kt. Seas 8 ft.
.TUE...NW wind 25 kt. Seas 9 ft.
.WED THROUGH THU...SW wind 25 kt. Seas 9 ft.

$$

PKZ155-220115-
South of the AK Peninsula Castle Cape to Cape Sarichef-
357 AM AKDT Sun Mar 21 2021

...GALE WARNING MONDAY...

.TODAY...W wind 20 kt in the morning becoming variable 10 kt. Seas
10 ft.
.TONIGHT...Variable wind 10 kt becoming NE 20 kt after midnight.
Seas 8 ft.
.MON...N wind 35 kt, except 25 kt from the Shumagin Islands E. Seas 
9 ft. Freezing spray. Snow showers.
.MON NIGHT...N wind 35 kt. Seas 11 ft.
.TUE...NW wind 30 kt. Seas 10 ft.
.WED...SW wind 25 kt. Seas 7 ft.
.THU...SW wind 20 kt. Seas 9 ft.

$$

PKZ160-220115-
Bristol Bay-
357 AM AKDT Sun Mar 21 2021

...HEAVY FREEZING SPRAY WARNING MONDAY...

.TODAY...W wind 10 kt. Seas in ice free waters 3 ft.
.TONIGHT...NW wind 10 kt. Seas in ice free waters 3 ft.
.MON...NW wind 10 kt increasing to 20 kt in the afternoon. Seas in 
ice free waters 3 ft. Heavy freezing spray in the afternoon.
.MON NIGHT...NW wind 20 kt. Seas in ice free waters 4 ft.
.TUE...W wind 15 kt. Seas in ice free waters 3 ft.
.WED...SW wind 25 kt. Seas in ice free waters 5 ft.
.THU...SW wind 15 kt. Seas in ice free waters 5 ft.

$$

PKZ165-220115-
Port Heiden to Cape Sarichef-
357 AM AKDT Sun Mar 21 2021

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

.TODAY...Variable wind 15 kt. Seas 8 ft.
.TONIGHT...N wind 20 kt. Seas 5 ft.
.MON...N wind 30 kt. Seas 10 ft. Freezing spray.
.MON NIGHT...N wind 30 kt. Seas 10 ft.
.TUE...W wind 25 kt. Seas 7 ft.
.WED THROUGH THU...SW wind 25 kt. Seas 12 ft.

$$

PKZ170-220115-
Cape Sarichef to Nikolski Bering Side-
357 AM AKDT Sun Mar 21 2021

...GALE WARNING MONDAY...

.TODAY...NW wind 20 kt becoming NE 15 kt in the afternoon. Seas 9 
ft.
.TONIGHT...N wind 30 kt. Seas 9 ft.
.MON...N wind 35 kt. Seas 12 ft. Freezing spray.
.MON NIGHT...N wind 30 kt. Seas 12 ft.
.TUE THROUGH WED...S wind 30 kt. Seas 14 ft.
.THU...SW wind 25 kt. Seas 11 ft.

$$

PKZ171-220115-
Unalaska Bay-
357 AM AKDT Sun Mar 21 2021

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

.TODAY...W wind 15 kt becoming NE 10 kt in the afternoon. Seas 3 ft.
.TONIGHT...N wind 15 kt increasing to 25 kt in the afternoon. Seas 6
ft. Snow showers.
.MON...N wind 30 kt. Seas 11 ft. Freezing spray.
.MON NIGHT...N wind 30 kt. Seas 11 ft.
.TUE...SW wind 15 kt. Seas 5 ft.
.WED...S wind 20 kt. Seas 3 ft.
.THU...SW wind 20 kt. Seas 2 ft.

$$

PKZ172-220115-
Cape Sarichef to Nikolski Pacific Side-
357 AM AKDT Sun Mar 21 2021

...GALE WARNING MONDAY...

.TODAY...W wind 20 kt in the morning becoming variable 10 kt. Seas
10 ft.
.TONIGHT...NE wind 30 kt. Seas 7 ft.
.MON...N wind 40 kt. Seas 13 ft.
.MON NIGHT...N wind 40 kt. Seas 13 ft.
.TUE...W wind 25 kt. Seas 9 ft.
.WED...S wind 25 kt. Seas 10 ft.
.THU...W wind 20 kt. Seas 10 ft.

$$

PKZ173-220115-
Nikolski to Seguam Island Bering Side-
357 AM AKDT Sun Mar 21 2021

...GALE WARNING MONDAY...

.TODAY...N wind 20 kt. Seas 8 ft.
.TONIGHT...N wind 30 kt. Seas 11 ft.
.MON...N wind 35 kt. Seas 13 ft.
.MON NIGHT...N wind 30 kt. Seas 11 ft.
.TUE THROUGH WED...S wind 30 kt. Seas 14 ft.
.THU...W wind 25 kt. Seas 10 ft.

$$

PKZ174-220115-
Nikolski to Seguam Island Pacific Side-
357 AM AKDT Sun Mar 21 2021

...GALE WARNING TONIGHT AND MONDAY...

.TODAY...Variable wind 10 kt becoming N 20 kt in the afternoon.
Seas 10 ft.
.TONIGHT...N wind 25 kt increasing to 35 kt in the evening. Seas 12 
ft.
.MON...N wind 40 kt. Seas 16 ft.
.MON NIGHT...N wind 30 kt. Seas 14 ft.
.TUE THROUGH WED...S wind 30 kt. Seas 11 ft.
.THU...W wind 20 kt. Seas 10 ft.

$$

PKZ175-220115-
Seguam Island to Adak Bering Side-
357 AM AKDT Sun Mar 21 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TODAY...N wind 15 kt increasing to 25 kt in the afternoon. Seas
7 ft.
.TONIGHT...N wind 30 kt. Seas 11 ft.
.MON...N wind 30 kt diminishing to 20 kt in the afternoon. Seas 10 
ft.
.MON NIGHT...W wind 20 kt. Seas 7 ft.
.TUE THROUGH WED...SW wind 35 kt. Seas 14 ft.
.THU...SW wind 25 kt. Seas 11 ft.

$$

PKZ176-220115-
Seguam Island to Adak Pacific Side-
357 AM AKDT Sun Mar 21 2021

...GALE WARNING TONIGHT AND MONDAY...

.TODAY...N wind 15 kt increasing to 25 kt in the afternoon. Seas
8 ft.
.TONIGHT...N wind 35 kt. Seas 12 ft.
.MON...N wind 35 kt diminishing to 25 kt in the afternoon. Seas 12 
ft.
.MON NIGHT...NW wind 20 kt. Seas 9 ft.
.TUE THROUGH WED...SW wind 35 kt. Seas 14 ft.
.THU...W wind 20 kt. Seas 10 ft.

$$

PKZ177-220115-
Adak to Kiska-
357 AM AKDT Sun Mar 21 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...N wind 15 kt increasing to 25 kt in the afternoon. Seas 8 
ft.
.TONIGHT...N wind 30 kt. Seas 10 ft.
.MON...NW wind 20 kt becoming variable 10 kt in the afternoon. Seas 
7 ft.
.MON NIGHT...SW wind 35 kt. Seas 10 ft.
.TUE...SW wind 40 kt. Seas 17 ft.
.WED...SW wind 35 kt. Seas 16 ft.
.THU...SW wind 25 kt. Seas 12 ft.

$$

PKZ178-220115-
Kiska to Attu-
357 AM AKDT Sun Mar 21 2021

...GALE WARNING MONDAY...

.TODAY...N wind 20 kt. Seas 7 ft.
.TONIGHT...Variable wind 15 kt. Seas 6 ft.
.MON...S wind 30 kt increasing to 40 kt in the afternoon. Seas 5
ft building to 11 ft in the afternoon.
.MON NIGHT...S wind 45 kt. Seas 23 ft.
.TUE...W wind 40 kt. Seas 22 ft.
.WED THROUGH THU...SW wind 30 kt. Seas 16 ft.

$$

PKZ179-220115-
Pribilof Islands Near Shore Waters-
357 AM AKDT Sun Mar 21 2021

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

.TODAY...NW wind 15 kt. Seas 7 ft. Freezing spray.
.TONIGHT...N wind 25 kt. Seas 7 ft. Freezing spray.
.MON...N wind 25 kt. Seas 8 ft. Freezing spray.
.MON NIGHT...NW wind 20 kt. Seas 6 ft.
.TUE...S wind 35 kt. Seas 17 ft.
.WED...S wind 30 kt. Seas 17 ft.
.THU...SW wind 25 kt. Seas 11 ft.

$$

PKZ180-220115-
Kuskokwim Delta and Etolin Strait-
357 AM AKDT Sun Mar 21 2021

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

.TODAY...NW wind 15 kt. Seas in ice free waters 4 ft.
.TONIGHT...NW wind 20 kt. Seas in ice free waters 4 ft. Heavy
freezing spray.
.MON...NW wind 30 kt. Seas in ice free waters 5 ft. Heavy freezing
spray.
.MON NIGHT...NW wind 30 kt. Seas in ice free waters 5 ft.
.TUE THROUGH WED...SW wind 30 kt. Seas in ice free waters 7 ft.
.THU...SW wind 20 kt. Seas in ice free waters 8 ft.

$$

PKZ181-220115-
North and West of Nunivak Island-
357 AM AKDT Sun Mar 21 2021

.TODAY...NW wind 15 kt.
.TONIGHT...NW wind 20 kt.
.MON...NW wind 20 kt.
.MON NIGHT...NW wind 20 kt.
.TUE...S wind 35 kt.
.WED...SW wind 25 kt.
.THU...SW wind 15 kt.

$$

PKZ185-220115-
Saint Matthew Island Waters-
357 AM AKDT Sun Mar 21 2021

...HEAVY FREEZING SPRAY WARNING THROUGH MONDAY...

.TODAY...NW wind 20 kt. Seas in ice free waters 5 ft. Heavy
freezing spray.
.TONIGHT...NW wind 20 kt. Seas in ice free waters 4 ft. Heavy
freezing spray.
.MON...NW wind 20 kt. Seas in ice free waters 4 ft. Heavy freezing
spray.
.MON NIGHT...S wind 40 kt. Seas in ice free waters 11 ft.
.TUE...SW wind 45 kt. Seas in ice free waters 20 ft.
.WED THROUGH THU...SW wind 20 kt. Seas in ice free waters 14 ft.

$$
618 
FZAK52 PAFC 212350
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
350 PM AKDT Sun Mar 21 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.

PKZ199-221245-
350 PM AKDT Sun Mar 21 2021

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

Weak low pressure lingers over the eastern Bering through Sun
evening. A 999 mb North Pacific low front approaches the central 
Aleutians Mon morning. Mon night the low will be near Kodiak 
Island at 1001 mb.

$$

PKZ150-221245-
South of the AK Peninsula Sitkinak to Castle Cape-
350 PM AKDT Sun Mar 21 2021

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

.TONIGHT...Variable wind 10 kt becoming SE 15 kt after midnight.
Seas 8 ft.
.MON...NE wind 25 kt. Seas 7 ft. Snow and rain.
.MON NIGHT...N wind 25 kt. Seas 9 ft. Freezing spray.
.TUE...NW wind 25 kt. Seas 10 ft.
.TUE NIGHT...W wind 20 kt. Seas 8 ft.
.WED THROUGH THU...SW wind 25 kt. Seas 9 ft.
.FRI...NW wind 25 kt. Seas 12 ft.

$$

PKZ155-221245-
South of the AK Peninsula Castle Cape to Cape Sarichef-
350 PM AKDT Sun Mar 21 2021

...GALE WARNING MONDAY AND MONDAY NIGHT...

.TONIGHT...E wind 20 kt. Seas 8 ft.
.MON...N wind 35 kt except NE 25 kt from the Shumagin Islands E.
Seas 9 ft. Freezing spray in the afternoon. Snow and rain.
.MON NIGHT...N wind 35 kt. Seas 12 ft. Freezing spray.
.TUE...NW wind 25 kt. Seas 10 ft.
.TUE NIGHT...SW wind 20 kt. Seas 5 ft.
.WED THROUGH THU...SW wind 20 kt. Seas 8 ft.
.FRI...NW wind 20 kt. Seas 10 ft.

$$

PKZ160-221245-
Bristol Bay-
350 PM AKDT Sun Mar 21 2021

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

.TONIGHT...W wind 10 kt. Seas in ice free waters 3 ft.
.MON...N wind 20 kt. Seas in ice free waters 3 ft. Heavy freezing 
spray in the afternoon.
.MON NIGHT...N wind 25 kt. Seas in ice free waters 4 ft. Heavy
freezing spray.
.TUE...NW wind 15 kt. Seas in ice free waters 3 ft.
.TUE NIGHT...SW wind 20 kt. Seas in ice free waters 3 ft.
.WED...S wind 20 kt. Seas in ice free waters 5 ft.
.THU...SW wind 15 kt. Seas in ice free waters 5 ft.
.FRI...W wind 20 kt. Seas in ice free waters 4 ft.

$$

PKZ165-221245-
Port Heiden to Cape Sarichef-
350 PM AKDT Sun Mar 21 2021

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

.TONIGHT...N wind 25 kt. Seas 6 ft.
.MON...N wind 30 kt. Seas 10 ft. Heavy freezing spray from Port
Heiden E in the afternoon.
.MON NIGHT...N wind 30 kt. Seas 11 ft. Heavy freezing spray from Port
Heiden E.
.TUE...NW wind 20 kt. Seas 7 ft.
.TUE NIGHT...SW wind 25 kt. Seas 8 ft.
.WED...S wind 30 kt. Seas 13 ft.
.THU...SW wind 25 kt. Seas 11 ft.
.FRI...W wind 20 kt. Seas 11 ft.

$$

PKZ170-221245-
Cape Sarichef to Nikolski Bering Side-
350 PM AKDT Sun Mar 21 2021

...GALE WARNING MONDAY...

.TONIGHT...NE wind 30 kt. Seas 9 ft.
.MON...N wind 35 kt. Seas 13 ft. Freezing spray.
.MON NIGHT...N wind 30 kt. Seas 12 ft. Freezing spray.
.TUE...SW wind 25 kt. Seas 7 ft.
.TUE NIGHT...SW wind 30 kt. Seas 14 ft.
.WED...S wind 30 kt. Seas 15 ft.
.THU...SW wind 25 kt. Seas 11 ft.
.FRI...W wind 20 kt. Seas 13 ft.

$$

PKZ171-221245-
Unalaska Bay-
350 PM AKDT Sun Mar 21 2021

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

.TONIGHT...NE wind 20 kt becoming N 30 kt after midnight. Seas 4
ft building to 7 ft after midnight. Snow with rain.
.MON...N wind 30 kt. Seas 12 ft. Freezing spray. Snow.
.MON NIGHT...N wind 30 kt. Seas 12 ft subsiding to 7 ft after
midnight. Freezing spray.
.TUE...W wind 15 kt. Seas 5 ft.
.TUE NIGHT...S wind 15 kt. Seas 2 ft.
.WED...S wind 20 kt. Seas 2 ft.
.THU...SW wind 20 kt. Seas 2 ft.
.FRI...W wind 15 kt. Seas 2 ft.

$$

PKZ172-221245-
Cape Sarichef to Nikolski Pacific Side-
350 PM AKDT Sun Mar 21 2021

...GALE WARNING THROUGH MONDAY NIGHT...

.TONIGHT...NE wind 25 kt increasing to 35 kt after midnight. Seas
7 ft.
.MON...N wind 40 kt. Seas 13 ft.
.MON NIGHT...N wind 40 kt diminishing to 30 kt after midnight.
Seas 13 ft. Freezing spray.
.TUE...NW wind 25 kt. Seas 8 ft.
.TUE NIGHT...SW wind 25 kt. Seas 6 ft.
.WED...S wind 25 kt. Seas 10 ft.
.THU THROUGH FRI...W wind 20 kt. Seas 10 ft.

$$

PKZ173-221245-
Nikolski to Seguam Island Bering Side-
350 PM AKDT Sun Mar 21 2021

...GALE WARNING THROUGH MONDAY...

.TONIGHT...N wind 35 kt. Seas 12 ft.
.MON...N wind 40 kt diminishing to 30 kt in the afternoon. Seas 14 
ft.
.MON NIGHT...N wind 25 kt diminishing to 15 kt after midnight.
Seas 11 ft.
.TUE...SW wind 30 kt. Seas 8 ft.
.TUE NIGHT...SW wind 30 kt. Seas 15 ft.
.WED...SW wind 30 kt. Seas 15 ft.
.THU...W wind 25 kt. Seas 10 ft.
.FRI...SW wind 20 kt. Seas 13 ft.

$$

PKZ174-221245-
Nikolski to Seguam Island Pacific Side-
350 PM AKDT Sun Mar 21 2021

...GALE WARNING THROUGH MONDAY...

.TONIGHT...NE wind 30 kt becoming N 40 kt after midnight. Seas
13 ft.
.MON...N wind 40 kt. Seas 17 ft.
.MON NIGHT...N wind 30 kt. Seas 14 ft.
.TUE...SW wind 25 kt. Seas 7 ft.
.TUE NIGHT...SW wind 30 kt. Seas 10 ft.
.WED...SW wind 30 kt. Seas 14 ft.
.THU THROUGH FRI...W wind 20 kt. Seas 10 ft.

$$

PKZ175-221245-
Seguam Island to Adak Bering Side-
350 PM AKDT Sun Mar 21 2021

...GALE WARNING MONDAY...

.TONIGHT...N wind 30 kt. Seas 12 ft.
.MON...N wind 35 kt diminishing to 25 kt in the afternoon. Seas
11 ft.
.MON NIGHT...NW wind 15 kt becoming SW 25 kt after midnight. Seas
7 ft. Patchy fog.
.TUE...SW wind 35 kt. Seas 13 ft.
.TUE NIGHT...S wind 30 kt. Seas 15 ft.
.WED...W wind 30 kt. Seas 12 ft.
.THU THROUGH FRI...SW wind 25 kt. Seas 11 ft.

$$

PKZ176-221245-
Seguam Island to Adak Pacific Side-
350 PM AKDT Sun Mar 21 2021

...GALE WARNING THROUGH MONDAY...

.TONIGHT...N wind 35 kt. Seas 12 ft.
.MON...N wind 40 kt diminishing to 30 kt in the afternoon. Seas
13 ft.
.MON NIGHT...N wind 20 kt. Seas 8 ft. Patchy fog.
.TUE...SW wind 30 kt. Seas 9 ft.
.TUE NIGHT...SW wind 30 kt. Seas 15 ft.
.WED...SW wind 30 kt. Seas 16 ft.
.THU...W wind 20 kt. Seas 10 ft.
.FRI...SW wind 25 kt. Seas 12 ft.

$$

PKZ177-221245-
Adak to Kiska-
350 PM AKDT Sun Mar 21 2021

...GALE WARNING MONDAY NIGHT...

.TONIGHT...N wind 30 kt. Seas 10 ft.
.MON...NW wind 25 kt becoming W 15 kt in the afternoon. Seas 7 ft.
Patchy fog.
.MON NIGHT...SW wind 30 kt becoming S 40 kt after midnight. Seas
6 ft building to 11 ft after midnight. Patchy fog.
.TUE...SW wind 40 kt. Seas 18 ft.
.TUE NIGHT...SW wind 30 kt. Seas 17 ft.
.WED THROUGH THU...SW wind 25 kt. Seas 13 ft.
.FRI...S wind 30 kt. Seas 20 ft.

$$

PKZ178-221245-
Kiska to Attu-
350 PM AKDT Sun Mar 21 2021

...GALE WARNING MONDAY AND MONDAY NIGHT...

.TONIGHT...N wind 20 kt. Seas 7 ft. Patchy fog and freezing fog.
.MON...S wind 30 kt increasing to 40 kt in the afternoon. Seas 5
ft
building to 12 ft in the afternoon. Patchy fog.
.MON NIGHT...S wind 45 kt. Seas 22 ft. Rain and snow.
.TUE...SW wind 40 kt. Seas 21 ft.
.TUE NIGHT...W wind 20 kt. Seas 15 ft.
.WED THROUGH THU...SW wind 30 kt. Seas 16 ft.
.FRI...S wind 25 kt. Seas 16 ft.

$$

PKZ179-221245-
Pribilof Islands Near Shore Waters-
350 PM AKDT Sun Mar 21 2021

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TONIGHT...N wind 25 kt. Seas 7 ft. Freezing spray.
.MON...N wind 30 kt. Seas 8 ft. Freezing spray.
.MON NIGHT...N wind 20 kt in the evening becoming variable 10 kt.
Seas 6 ft. Freezing spray.
.TUE...S wind 40 kt. Seas 12 ft.
.TUE NIGHT...SW wind 35 kt. Seas 18 ft.
.WED...SW wind 30 kt. Seas 16 ft.
.THU THROUGH FRI...SW wind 25 kt. Seas 13 ft.

$$

PKZ180-221245-
Kuskokwim Delta and Etolin Strait-
350 PM AKDT Sun Mar 21 2021

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

.TONIGHT...NW wind 20 kt. Seas in ice free waters 4 ft. Heavy
freezing spray.
.MON...N wind 30 kt. Seas in ice free waters 5 ft. Heavy freezing
spray.
.MON NIGHT...N wind 30 kt. Seas in ice free waters 5 ft. Heavy
freezing spray.
.TUE...SW wind 30 kt. Seas in ice free waters 3 ft.
.TUE NIGHT...S wind 35 kt. Seas in ice free waters 7 ft.
.WED...S wind 30 kt. Seas in ice free waters 9 ft.
.THU THROUGH FRI...W wind 20 kt. Seas in ice free waters 7 ft.

$$

PKZ181-221245-
North and West of Nunivak Island-
350 PM AKDT Sun Mar 21 2021

.TONIGHT...NW wind 20 kt.
.MON...NW wind 20 kt.
.MON NIGHT...NW wind 15 kt becoming variable 10 kt or less after
midnight.
.TUE...S wind 15 kt increasing to 40 kt in the afternoon.
.TUE NIGHT...SW wind 35 kt.
.WED THROUGH FRI...SW wind 15 kt.

$$

PKZ185-221245-
Saint Matthew Island Waters-
350 PM AKDT Sun Mar 21 2021

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

.TONIGHT...NW wind 20 kt. Seas in ice free waters 4 ft. Heavy
freezing spray.
.MON...NW wind 20 kt. Seas in ice free waters 4 ft. Heavy freezing
spray.
.MON NIGHT...E of Saint Matthew Island, NW wind 15 kt becoming S
after midnight. W of Saint Matthew Island, S wind 30 kt increasing
to 45 kt after midnight. Seas in ice free waters 5 ft building to
12 ft after midnight. Freezing spray. Snow.
.TUE...S wind 45 kt. Seas in ice free waters 21 ft.
.TUE NIGHT...SW wind 30 kt. Seas in ice free waters 18 ft.
.WED THROUGH FRI...SW wind 20 kt. Seas in ice free waters 14 ft.

$$
014 
FZAK52 PAFC 221151
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
351 AM AKDT Mon Mar 22 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.

PKZ199-230030-
351 AM AKDT Mon Mar 22 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A North Pacific low extends a front south of the Alaska Peninsula
through Mon evening. Another front crosses the Aleutians and
Bering Mon night through Wed morning.

$$

PKZ150-230030-
South of the AK Peninsula Sitkinak to Castle Cape-
351 AM AKDT Mon Mar 22 2021

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...E wind increasing to 25 kt. Seas 8 ft. Rain and snow.
.TONIGHT...N wind 25 kt. Seas 10 ft. Freezing spray.
.TUE...NW wind 25 kt. Seas 11 ft. Freezing spray.
.TUE NIGHT...W wind 20 kt. Seas 8 ft.
.WED THROUGH FRI...W wind 25 kt. Seas 9 ft.

$$

PKZ155-230030-
South of the AK Peninsula Castle Cape to Cape Sarichef-
351 AM AKDT Mon Mar 22 2021

...GALE WARNING THROUGH TONIGHT...

.TODAY...N wind 35 kt except NE 25 kt from the Shumagin Islands E.
Seas 10 ft. Rain.
.TONIGHT...N wind 40 kt except N 30 kt from the Shumagin Islands
E. Seas 12 ft. Freezing spray.
.TUE...N wind 25 kt becoming NW 15 kt in the afternoon. Seas 11
ft. Freezing spray in the morning.
.TUE NIGHT...SW wind 25 kt. Seas 6 ft.
.WED THROUGH FRI...W wind 25 kt. Seas 10 ft.

$$

PKZ160-230030-
Bristol Bay-
351 AM AKDT Mon Mar 22 2021

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

.TODAY...N wind increasing to 20 kt. Seas in ice free waters 3 ft. 
Freezing spray.
.TONIGHT...N wind 25 kt. Seas in ice free waters 4 ft. Heavy
freezing spray.
.TUE...N wind 15 kt becoming variable less than 10 kt in the 
afternoon. Seas in ice free waters 3 ft.
.TUE NIGHT...SW wind 25 kt. Seas in ice free waters 3 ft.
.WED...SW wind 25 kt. Seas in ice free waters 6 ft.
.THU...W wind 20 kt. Seas in ice free waters 6 ft.
.FRI...SW wind 25 kt. Seas in ice free waters 7 ft.

$$

PKZ165-230030-
Port Heiden to Cape Sarichef-
351 AM AKDT Mon Mar 22 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...N wind 30 kt. Seas 11 ft. Freezing spray.
.TONIGHT...N wind 30 kt. Seas 11 ft. Freezing spray.
.TUE...N wind 20 kt becoming W 15 kt in the afternoon. Seas 7 ft.
Freezing spray in the morning.
.TUE NIGHT...SW wind 30 kt. Seas 8 ft.
.WED...SW wind 30 kt. Seas 14 ft.
.THU...W wind 25 kt. Seas 10 ft.
.FRI...W wind 25 kt. Seas 14 ft.

$$

PKZ170-230030-
Cape Sarichef to Nikolski Bering Side-
351 AM AKDT Mon Mar 22 2021

...GALE WARNING TODAY...

.TODAY...N wind 35 kt. Seas 13 ft.
.TONIGHT...N wind 30 kt. Seas 12 ft. Freezing spray.
.TUE...NW wind 15 kt becoming SW 25 kt in the afternoon. Seas 7
ft.
.TUE NIGHT...SW wind 30 kt. Seas 15 ft.
.WED...SW wind 30 kt. Seas 16 ft.
.THU...W wind 25 kt. Seas 10 ft.
.FRI...W wind 25 kt. Seas 14 ft.

$$

PKZ171-230030-
Unalaska Bay-
351 AM AKDT Mon Mar 22 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...N wind 30 kt. Seas 12 ft. Freezing spray in the morning. 
Snow.
.TONIGHT...N wind 30 kt diminishing to 20 kt after midnight. Seas 12
ft. Freezing spray.
.TUE...N wind 15 kt becoming S 10 kt in the afternoon. Seas 5 ft
subsiding to 2 ft in the afternoon.
.TUE NIGHT...S wind 15 kt. Seas 2 ft.
.WED THROUGH FRI...W wind 20 kt. Seas 3 ft.

$$

PKZ172-230030-
Cape Sarichef to Nikolski Pacific Side-
351 AM AKDT Mon Mar 22 2021

...GALE WARNING THROUGH TONIGHT...

.TODAY...N wind 40 kt. Seas 14 ft.
.TONIGHT...N wind 40 kt diminishing to 30 kt after midnight. Seas
14 ft.
.TUE...N wind 25 kt becoming W 15 kt in the afternoon. Seas 8 ft.
.TUE NIGHT...SW wind 30 kt. Seas 7 ft.
.WED...SW wind 30 kt. Seas 11 ft.
.THU...W wind 20 kt. Seas 10 ft.
.FRI...W wind 25 kt. Seas 9 ft.

$$

PKZ173-230030-
Nikolski to Seguam Island Bering Side-
351 AM AKDT Mon Mar 22 2021

...GALE WARNING TODAY...

.TODAY...N wind 40 kt becoming 30 kt in the afternoon. Seas 14 ft.
.TONIGHT...N wind 25 kt becoming variable 10 kt after midnight. Seas
11 ft.
.TUE...SW wind 20 kt increasing to 30 kt in the afternoon. Seas 8 
ft.
.TUE NIGHT...SW wind 30 kt. Seas 15 ft.
.WED...SW wind 30 kt. Seas 15 ft.
.THU THROUGH FRI...SW wind 25 kt. Seas 12 ft.

$$

PKZ174-230030-
Nikolski to Seguam Island Pacific Side-
351 AM AKDT Mon Mar 22 2021

...GALE WARNING TODAY...

.TODAY...N wind 40 kt. Seas 17 ft.
.TONIGHT...N wind 30 kt diminishing to 20 kt after midnight. Seas 13
ft.
.TUE...Variable wind 10 kt becoming SW 25 kt in the afternoon. Seas 
7 ft.
.TUE NIGHT...SW wind 30 kt. Seas 11 ft.
.WED...SW wind 30 kt. Seas 14 ft.
.THU THROUGH FRI...W wind 25 kt. Seas 10 ft.

$$

PKZ175-230030-
Seguam Island to Adak Bering Side-
351 AM AKDT Mon Mar 22 2021

...GALE WARNING TUESDAY...

.TODAY...N wind 30 kt diminishing to 20 kt in the afternoon. Seas 11
ft.
.TONIGHT...N wind 15 kt becoming S 25 kt after midnight. Seas 8
ft. Patchy fog.
.TUE...S wind 35 kt. Seas 8 ft building to 13 ft in the afternoon.
.TUE NIGHT...SW wind 30 kt. Seas 15 ft.
.WED...W wind 30 kt. Seas 12 ft.
.THU THROUGH FRI...SW wind 25 kt. Seas 12 ft.

$$

PKZ176-230030-
Seguam Island to Adak Pacific Side-
351 AM AKDT Mon Mar 22 2021

...GALE WARNING TODAY...

.TODAY...N wind 40 kt diminishing to 30 kt in the afternoon. Seas
13 ft.
.TONIGHT...N wind 20 kt becoming SW 15 kt after midnight. Seas 9 ft.
Patchy fog.
.TUE...SW wind 30 kt. Seas 6 ft building to 10 ft in the
afternoon.
.TUE NIGHT...SW wind 35 kt. Seas 16 ft.
.WED...W wind 35 kt. Seas 17 ft.
.THU...W wind 25 kt. Seas 11 ft.
.FRI...SW wind 20 kt. Seas 9 ft.

$$

PKZ177-230030-
Adak to Kiska-
351 AM AKDT Mon Mar 22 2021

...GALE WARNING TONIGHT AND TUESDAY...

.TODAY...N wind 25 kt becoming variable 15 kt in the afternoon. Seas
7 ft. Patchy fog.
.TONIGHT...SW wind 20 kt increasing to 40 kt after midnight. Seas 6 
ft building to 11 ft after midnight. Patchy fog.
.TUE...S wind 40 kt. Seas 17 ft. Rain.
.TUE NIGHT...SW wind 30 kt. Seas 17 ft.
.WED...W wind 25 kt. Seas 14 ft.
.THU...SW wind 30 kt. Seas 12 ft.
.FRI...SW wind 35 kt. Seas 11 ft.

$$

PKZ178-230030-
Kiska to Attu-
351 AM AKDT Mon Mar 22 2021

...GALE WARNING THROUGH TUESDAY...

.TODAY...S wind 30 kt increasing to 45 kt in the afternoon. Seas
5 ft building to 12 ft in the afternoon. Patchy fog.
.TONIGHT...S wind 45 kt. Seas 22 ft. Rain.
.TUE...SW wind 40 kt becoming W 25 kt in the afternoon. Seas 21
ft. Rain.
.TUE NIGHT...W wind 20 kt. Seas 15 ft.
.WED THROUGH THU...SW wind 30 kt. Seas 15 ft.
.FRI...S wind 30 kt. Seas 16 ft.

$$

PKZ179-230030-
Pribilof Islands Near Shore Waters-
351 AM AKDT Mon Mar 22 2021

...GALE WARNING TUESDAY...

.TODAY...N wind 25 kt. Seas 8 ft. Freezing spray.
.TONIGHT...N wind 20 kt in the evening becoming variable less than 
10 kt. Seas 6 ft. Freezing spray.
.TUE...S wind 20 kt increasing to 40 kt in the afternoon. Seas 5
ft building to 12 ft in the afternoon. Freezing spray. Snow.
.TUE NIGHT...SW wind 35 kt. Seas 17 ft.
.WED THROUGH FRI...W wind 25 kt. Seas 14 ft.

$$

PKZ180-230030-
Kuskokwim Delta and Etolin Strait-
351 AM AKDT Mon Mar 22 2021

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

.TODAY...N wind 30 kt. Seas in ice free waters 5 ft. Heavy
freezing spray.
.TONIGHT...N wind 30 kt. Seas in ice free waters 5 ft. Heavy
freezing spray.
.TUE...N wind 20 kt becoming S 30 kt in the afternoon. Seas in ice
free waters 3 ft. Heavy freezing spray in the morning. Snow.
.TUE NIGHT...SW wind 35 kt. Seas in ice free waters 8 ft.
.WED...SW wind 30 kt. Seas in ice free waters 9 ft.
.THU...SW wind 20 kt. Seas in ice free waters 7 ft.
.FRI...SW wind 25 kt. Seas in ice free waters 10 ft.

$$

PKZ181-230030-
North and West of Nunivak Island-
351 AM AKDT Mon Mar 22 2021

...GALE WARNING TUESDAY...

.TODAY...NW wind 20 kt.
.TONIGHT...NW wind 15 kt in the evening becoming variable 10 kt.
.TUE...S wind 20 kt increasing to 35 kt in the afternoon. Snow.
.TUE NIGHT...SW wind 35 kt.
.WED THROUGH FRI...SW wind 15 kt.

$$

PKZ185-230030-
Saint Matthew Island Waters-
351 AM AKDT Mon Mar 22 2021

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

.TODAY...NW wind 20 kt. Seas in ice free waters 4 ft. Heavy
freezing spray.
.TONIGHT...E of Saint Matthew Island, NW wind 15 kt becoming S
after midnight. W of Saint Matthew Island, S wind 30 kt increasing 
to 45 kt after midnight. Seas in ice free waters 5 ft building to 12 
ft after midnight. Heavy freezing spray. Snow.
.TUE...S wind 45 kt. Seas in ice free waters 21 ft. Heavy freezing
spray in the morning. Snow.
.TUE NIGHT...SW wind 30 kt. Seas in ice free waters 19 ft.
.WED...SW wind 25 kt. Seas in ice free waters 15 ft.
.THU...S wind 20 kt. Seas in ice free waters 13 ft.
.FRI...W wind 25 kt. Seas in ice free waters 15 ft.

$$
136 
FZAK52 PAFC 230008
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
408 PM AKDT Mon Mar 22 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.

PKZ199-231300-
408 PM AKDT Mon Mar 22 2021

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

A North Pacific low extends a front south of the Alaska Peninsula
through Mon evening. Another front crosses the Aleutians and
Bering Mon night through Wed morning.

$$

PKZ150-231300-
South of the AK Peninsula Sitkinak to Castle Cape-
408 PM AKDT Mon Mar 22 2021

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

.TONIGHT...N wind 30 kt. Seas 10 ft. Freezing spray.
.TUE...N wind 25 kt. Seas 11 ft. Freezing spray.
.TUE NIGHT...W wind 25 kt. Seas 8 ft. Freezing spray.
.WED...SW wind 30 kt. Seas 8 ft.
.WED NIGHT...SW wind 25 kt. Seas 9 ft.
.THU THROUGH SAT...W wind 25 kt. Seas 10 ft.

$$

PKZ155-231300-
South of the AK Peninsula Castle Cape to Cape Sarichef-
408 PM AKDT Mon Mar 22 2021

...GALE WARNING TONIGHT...

.TONIGHT...N wind 40 kt except N 30 kt from the Shumagin Islands
E. Seas 13 ft. Freezing spray.
.TUE...N wind 30 kt becoming NW 15 kt in the afternoon. Seas 11
ft subsiding to 7 ft in the afternoon. Freezing spray.
.TUE NIGHT...SW wind 15 kt in the evening increasing to 30 kt. Seas 
7 ft.
.WED AND WED NIGHT...SW wind 25 kt. Seas 9 ft.
.THU THROUGH SAT...W wind 25 kt. Seas 10 ft.

$$

PKZ160-231300-
Bristol Bay-
408 PM AKDT Mon Mar 22 2021

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

.TONIGHT...N wind 25 kt. Seas in ice free waters 4 ft. Heavy
freezing spray.
.TUE...N wind 15 kt becoming W in the afternoon. Seas in ice free
waters 3 ft.
.TUE NIGHT...SW wind 20 kt increasing to 30 kt after midnight.
Seas in ice free waters 5 ft. Heavy freezing spray. Snow.
.WED AND WED NIGHT...SW wind 25 kt. Seas in ice free waters 7 ft.
.THU THROUGH SAT...W wind 25 kt. Seas in ice free waters 7 ft.

$$

PKZ165-231300-
Port Heiden to Cape Sarichef-
408 PM AKDT Mon Mar 22 2021

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

.TONIGHT...N wind 30 kt. Seas 11 ft. Freezing spray.
.TUE...N wind 20 kt becoming W in the afternoon. Seas 8 ft.
Freezing spray.
.TUE NIGHT...SW wind 30 kt. Seas 6 ft building to 10 ft after
midnight. Freezing spray E of Port Heiden. Snow and rain.
.WED AND WED NIGHT...SW wind 25 kt. Seas 13 ft.
.THU THROUGH SAT...W wind 25 kt. Seas 13 ft.

$$

PKZ170-231300-
Cape Sarichef to Nikolski Bering Side-
408 PM AKDT Mon Mar 22 2021

...GALE WARNING TONIGHT AND TUESDAY NIGHT...

.TONIGHT...N wind 35 kt diminishing to 25 kt after midnight. Seas
13 ft subsiding to 9 ft after midnight. Freezing spray.
.TUE...NW wind 15 kt becoming SW 30 kt in the afternoon. Seas 7 ft. 
.TUE NIGHT...SW wind 35 kt. Seas 10 ft building to 15 ft after
midnight. 
.WED AND WED NIGHT...W wind 30 kt. Seas 15 ft.
.THU...W wind 25 kt. Seas 10 ft.
.FRI...W wind 25 kt. Seas 14 ft.
.SAT...S wind 35 kt. Seas 14 ft.

$$

PKZ171-231300-
Unalaska Bay-
408 PM AKDT Mon Mar 22 2021

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...N wind 30 kt. Seas 12 ft. Freezing spray.
.TUE...NW wind 15 kt becoming SW in the afternoon. Seas 5 ft
subsiding to 2 ft in the afternoon. Freezing spray.
.TUE NIGHT...SW wind 20 kt. Seas 3 ft.
.WED AND WED NIGHT...SW wind 20 kt. Seas 3 ft.
.THU THROUGH FRI...W wind 20 kt. Seas 3 ft.
.SAT...SW wind 25 kt. Seas 4 ft.

$$

PKZ172-231300-
Cape Sarichef to Nikolski Pacific Side-
408 PM AKDT Mon Mar 22 2021

...GALE WARNING TONIGHT...

.TONIGHT...N wind 40 kt. Seas 14 ft.
.TUE...N wind 25 kt. Seas 9 ft.
.TUE NIGHT...SW wind 30 kt. Seas 8 ft.
.WED AND WED NIGHT...SW wind 30 kt. Seas 11 ft.
.THU...W wind 20 kt. Seas 10 ft.
.FRI...W wind 25 kt. Seas 9 ft.
.SAT...SW wind 35 kt. Seas 15 ft.

$$

PKZ173-231300-
Nikolski to Seguam Island Bering Side-
408 PM AKDT Mon Mar 22 2021

...GALE WARNING TUESDAY AND TUESDAY NIGHT...

.TONIGHT...N wind 30 kt diminishing to 20 kt after midnight. Seas
12 ft.
.TUE...SW wind 25 kt increasing to 35 kt in the afternoon. Seas
9 ft.
.TUE NIGHT...SW wind 35 kt. Seas 15 ft.
.WED...SW wind 30 kt. Seas 14 ft.
.WED NIGHT...W wind 25 kt. Seas 11 ft.
.THU THROUGH FRI...SW wind 25 kt. Seas 12 ft.
.SAT...S wind 35 kt. Seas 17 ft.

$$

PKZ174-231300-
Nikolski to Seguam Island Pacific Side-
408 PM AKDT Mon Mar 22 2021

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

.TONIGHT...N wind 30 kt. Seas 13 ft.
.TUE...W wind 15 kt becoming SW 30 kt in the afternoon. Seas 7 ft.
.TUE NIGHT...SW wind 30 kt. Seas 10 ft.
.WED...SW wind 30 kt. Seas 14 ft.
.WED NIGHT...W wind 30 kt. Seas 14 ft.
.THU THROUGH FRI...W wind 25 kt. Seas 10 ft.
.SAT...S wind 35 kt. Seas 21 ft.

$$

PKZ175-231300-
Seguam Island to Adak Bering Side-
408 PM AKDT Mon Mar 22 2021

...GALE WARNING TUESDAY...

.TONIGHT...N wind 20 kt becoming SW after midnight. Seas 9 ft.
Patchy fog.
.TUE...SW wind 30 kt in the morning increasing to 40 kt. Seas 9 ft 
building to 14 ft in the afternoon. Rain.
.TUE NIGHT...SW wind 30 kt. Seas 15 ft. Rain.
.WED AND WED NIGHT...W wind 25 kt. Seas 9 ft.
.THU THROUGH FRI...SW wind 25 kt. Seas 12 ft.
.SAT...S wind 35 kt. Seas 16 ft.

$$

PKZ176-231300-
Seguam Island to Adak Pacific Side-
408 PM AKDT Mon Mar 22 2021

...GALE WARNING TUESDAY...

.TONIGHT...N wind 25 kt becoming W after midnight. Seas 9 ft.
Patchy fog.
.TUE...SW wind 35 kt. Seas 6 ft building to 10 ft in the
afternoon.
.TUE NIGHT...SW wind 30 kt. Seas 14 ft.
.WED...SW wind 30 kt. Seas 16 ft.
.WED NIGHT...W wind 20 kt. Seas 13 ft.
.THU...W wind 25 kt. Seas 10 ft.
.FRI...SW wind 20 kt. Seas 9 ft.
.SAT...S wind 35 kt. Seas 26 ft.

$$

PKZ177-231300-
Adak to Kiska-
408 PM AKDT Mon Mar 22 2021

...GALE WARNING THROUGH TUESDAY...

.TONIGHT...SW wind 25 kt becoming S 40 kt after midnight. Seas 6 ft 
building to 11 ft after midnight. Patchy fog.
.TUE...S wind 40 kt. Seas 18 ft. Rain.
.TUE NIGHT...SW wind 30 kt. Seas 16 ft. Rain and snow.
.WED...NW wind 25 kt. Seas 13 ft.
.WED NIGHT...W wind 25 kt. Seas 11 ft.
.THU...W wind 30 kt. Seas 12 ft.
.FRI...SW wind 35 kt. Seas 11 ft.
.SAT...S wind 35 kt. Seas 27 ft.

$$

PKZ178-231300-
Kiska to Attu-
408 PM AKDT Mon Mar 22 2021

...STORM WARNING TONIGHT...

.TONIGHT...S wind 50 kt. Seas 23 ft. Rain and snow.
.TUE...SW wind 40 kt becoming W 25 kt in the afternoon. Seas 21 ft. 
Rain.
.TUE NIGHT...W wind 20 kt. Seas 15 ft. Snow.
.WED AND WED NIGHT...W wind 30 kt. Seas 13 ft.
.THU...SW wind 30 kt. Seas 15 ft.
.FRI...S wind 30 kt. Seas 16 ft.
.SAT...S wind 35 kt. Seas 24 ft.

$$

PKZ179-231300-
Pribilof Islands Near Shore Waters-
408 PM AKDT Mon Mar 22 2021

...GALE WARNING TUESDAY AND TUESDAY NIGHT...

.TONIGHT...N wind 20 kt in the evening becoming variable 10 kt.
Seas 7 ft. Freezing spray.
.TUE...S wind 20 kt in the morning increasing to 40 kt. Seas 6 ft 
building to 13 ft in the afternoon. Freezing spray. Snow.
.TUE NIGHT...SW wind 35 kt diminishing to 25 kt after midnight.
Seas 18 ft. Rain and snow.
.WED...SW wind 15 kt. Seas 13 ft.
.WED NIGHT...NW wind 15 kt. Seas 11 ft.
.THU...SW wind 25 kt. Seas 12 ft.
.FRI...W wind 25 kt. Seas 16 ft.
.SAT...S wind 30 kt. Seas 18 ft.

$$

PKZ180-231300-
Kuskokwim Delta and Etolin Strait-
408 PM AKDT Mon Mar 22 2021

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

.TONIGHT...N wind 30 kt. Seas in ice free waters 5 ft. Heavy freezing 
spray.
.TUE...N wind 20 kt becoming S 35 kt in the afternoon. Seas in ice
free waters 3 ft. Heavy freezing spray. Snow.
.TUE NIGHT...S wind 35 kt. Seas in ice free waters 7 ft. Freezing
spray. Snow.
.WED AND WED NIGHT...W wind 25 kt. Seas in ice free waters 8 ft.
.THU...SW wind 15 kt. Seas in ice free waters 7 ft.
.FRI THROUGH SAT...W wind 25 kt. Seas in ice free waters 10 ft.

$$

PKZ181-231300-
North and West of Nunivak Island-
408 PM AKDT Mon Mar 22 2021

...GALE WARNING TUESDAY AND TUESDAY NIGHT...

.TONIGHT...NW wind 15 kt in the evening becoming variable 10 kt.
.TUE...S wind 30 kt increasing to 40 kt in the afternoon. Snow.
.TUE NIGHT...SW wind 35 kt diminishing to 25 kt after midnight.
.WED...SW wind 20 kt.
.WED NIGHT...W wind 15 kt.
.THU...Variable wind 10 kt.
.FRI...SW wind 15 kt.
.SAT...N wind 25 kt.

$$

PKZ185-231300-
Saint Matthew Island Waters-
408 PM AKDT Mon Mar 22 2021

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

.TONIGHT...E of Saint Matthew Island, W wind 15 kt becoming S 25 kt 
after midnight. W of Saint Matthew Island, S wind 35 kt increasing to
45 kt after midnight. Seas in ice free waters 5 ft building to 12 ft
after midnight. Heavy freezing spray. Snow.
.TUE...S wind 45 kt. Seas in ice free waters 21 ft. Heavy freezing
spray. Snow and rain.
.TUE NIGHT...SW wind 30 kt. Seas in ice free waters 20 ft.
.WED...W wind 25 kt. Seas in ice free waters 16 ft.
.WED NIGHT...SW wind 20 kt. Seas in ice free waters 10 ft.
.THU...SW wind 25 kt. Seas in ice free waters 13 ft.
.FRI...W wind 25 kt. Seas in ice free waters 15 ft.
.SAT...E wind 25 kt. Seas in ice free waters 15 ft.

$$
046 
FZAK52 PAFC 231203
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
403 AM AKDT Tue Mar 23 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.

PKZ199-240115-
403 AM AKDT Tue Mar 23 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A front crosses the Aleutians and Bering Mon through Wed morning.
The front then becomes nearly stationary over the Southern Bering
as it weakens through Thu morning. Another front approaches the
Western Bering by Thu morning.

$$

PKZ150-240115-
South of the AK Peninsula Sitkinak to Castle Cape-
403 AM AKDT Tue Mar 23 2021

...HEAVY FREEZING SPRAY WARNING TUESDAY MORNING...
...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...NW wind 30 kt. Seas 11 ft. Heavy freezing spray near the
coast in the morning.
.TONIGHT...W wind 20 kt becoming SW 30 kt after midnight. Seas 9
ft. Freezing spray.
.WED...SW wind 30 kt. Seas 8 ft.
.WED NIGHT...SW wind 30 kt. Seas 9 ft.
.THU THROUGH FRI...W wind 25 kt. Seas 9 ft.
.SAT...W wind 30 kt. Seas 11 ft.

$$

PKZ155-240115-
South of the AK Peninsula Castle Cape to Cape Sarichef-
403 AM AKDT Tue Mar 23 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...N wind 30 kt becoming W 15 kt in the afternoon. Seas 11
ft. Freezing spray.
.TONIGHT...SW wind 30 kt. Seas 7 ft.
.WED...SW wind 25 kt. Seas 8 ft.
.WED NIGHT...SW wind 25 kt. Seas 9 ft.
.THU...W wind 20 kt. Seas 9 ft.
.FRI THROUGH SAT...W wind 25 kt. Seas 10 ft.

$$

PKZ160-240115-
Bristol Bay-
403 AM AKDT Tue Mar 23 2021

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

.TODAY...NW wind 15 kt becoming W in the afternoon. Seas in ice
free waters 3 ft. Heavy freezing spray.
.TONIGHT...SW wind 30 kt. Seas in ice free waters 6 ft. Heavy
freezing spray. Snow.
.WED...SW wind 30 kt. Seas in ice free waters 7 ft. Heavy freezing
spray. Snow.
.WED NIGHT...SW wind 25 kt. Seas in ice free waters 7 ft.
.THU...W wind 25 kt. Seas in ice free waters 6 ft.
.FRI...SW wind 20 kt. Seas in ice free waters 6 ft.
.SAT...W wind 25 kt. Seas in ice free waters 8 ft.

$$

PKZ165-240115-
Port Heiden to Cape Sarichef-
403 AM AKDT Tue Mar 23 2021

...GALE WARNING TONIGHT...

.TODAY...N wind 20 kt becoming SW in the afternoon. Seas 7 ft.
Freezing spray.
.TONIGHT...SW wind 35 kt. Seas 10 ft. Snow.
.WED...SW wind 30 kt. Seas 14 ft. Freezing spray. Snow.
.WED NIGHT...SW wind 30 kt. Seas 13 ft.
.THU THROUGH SAT...W wind 25 kt. Seas 12 ft.

$$

PKZ170-240115-
Cape Sarichef to Nikolski Bering Side-
403 AM AKDT Tue Mar 23 2021

...GALE WARNING THROUGH TONIGHT...

.TODAY...NW wind 15 kt becoming SW 35 kt in the afternoon. Seas
7 ft.
.TONIGHT...SW wind 35 kt. Seas 10 ft building to 15 ft after
midnight.
.WED...SW wind 30 kt. Seas 15 ft.
.WED NIGHT...SW wind 30 kt. Seas 14 ft.
.THU THROUGH FRI...W wind 25 kt. Seas 12 ft.
.SAT...SW wind 30 kt. Seas 13 ft.

$$

PKZ171-240115-
Unalaska Bay-
403 AM AKDT Tue Mar 23 2021

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

.TODAY...NW wind 15 kt becoming S in the afternoon. Seas 5 ft
subsiding to 2 ft in the afternoon. Freezing spray.
.TONIGHT...SW wind 30 kt. Seas 4 ft.
.WED...SW wind 25 kt. Seas 3 ft.
.WED NIGHT...SW wind 25 kt. Seas 3 ft.
.THU THROUGH SAT...SW wind 20 kt. Seas 3 ft.

$$

PKZ172-240115-
Cape Sarichef to Nikolski Pacific Side-
403 AM AKDT Tue Mar 23 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...NW wind 25 kt becoming SW 20 kt in the afternoon. Seas 8 
ft.
.TONIGHT...SW wind 20 kt increasing to 30 kt after midnight. Seas 8 
ft.
.WED...SW wind 30 kt. Seas 10 ft.
.WED NIGHT...SW wind 30 kt. Seas 11 ft.
.THU...W wind 20 kt. Seas 10 ft.
.FRI...W wind 25 kt. Seas 10 ft.
.SAT...SW wind 30 kt. Seas 13 ft.

$$

PKZ173-240115-
Nikolski to Seguam Island Bering Side-
403 AM AKDT Tue Mar 23 2021

...GALE WARNING THROUGH TONIGHT...

.TODAY...SW wind 30 kt increasing to 40 kt in the afternoon. Seas
10 ft.
.TONIGHT...SW wind 35 kt. Seas 15 ft.
.WED...SW wind 30 kt. Seas 15 ft. Rain.
.WED NIGHT...W wind 25 kt. Seas 12 ft.
.THU THROUGH FRI...W wind 25 kt. Seas 11 ft.
.SAT...S wind 30 kt. Seas 16 ft.

$$

PKZ174-240115-
Nikolski to Seguam Island Pacific Side-
403 AM AKDT Tue Mar 23 2021

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...W wind 20 kt becoming SW 30 kt in the afternoon. Seas 7
ft.
.TONIGHT...SW wind 30 kt. Seas 10 ft.
.WED...SW wind 30 kt. Seas 14 ft.
.WED NIGHT...W wind 30 kt. Seas 14 ft.
.THU...W wind 20 kt. Seas 10 ft.
.FRI...W wind 25 kt. Seas 10 ft.
.SAT...S wind 30 kt. Seas 20 ft.

$$

PKZ175-240115-
Seguam Island to Adak Bering Side-
403 AM AKDT Tue Mar 23 2021

...GALE WARNING THROUGH TONIGHT...

.TODAY...S wind 40 kt. Seas 9 ft building to 14 ft in the
afternoon. Rain.
.TONIGHT...SW wind 35 kt. Seas 15 ft. Rain.
.WED...SW wind 30 kt. Seas 11 ft. Rain.
.WED NIGHT...W wind 20 kt. Seas 8 ft.
.THU THROUGH FRI...SW wind 25 kt. Seas 11 ft.
.SAT...SE wind 30 kt. Seas 20 ft.

$$

PKZ176-240115-
Seguam Island to Adak Pacific Side-
403 AM AKDT Tue Mar 23 2021

...GALE WARNING TODAY...

.TODAY...SW wind 15 increasing to 35 kt in the afternoon. Seas 10 
ft.
.TONIGHT...SW wind 30 kt. Seas 15 ft.
.WED...S wind 30 kt. Seas 16 ft. Rain.
.WED NIGHT...W wind 20 kt. Seas 13 ft.
.THU THROUGH FRI...SW wind 20 kt. Seas 10 ft.
.SAT...S wind 30 kt. Seas 29 ft.

$$

PKZ177-240115-
Adak to Kiska-
403 AM AKDT Tue Mar 23 2021

...GALE WARNING THROUGH TONIGHT...

.TODAY...S wind 45 kt. Seas 18 ft. Rain.
.TONIGHT...SW wind 35 kt. Seas 17 ft. Rain and snow.
.WED...NW wind 25 kt. Seas 13 ft.
.WED NIGHT...W wind 30 kt. Seas 12 ft.
.THU...W wind 25 kt. Seas 12 ft.
.FRI...SW wind 25 kt. Seas 12 ft.
.SAT...SE wind 35 kt. Seas 32 ft.

$$

PKZ178-240115-
Kiska to Attu-
403 AM AKDT Tue Mar 23 2021

...GALE WARNING TODAY...

.TODAY...SW wind 45 kt becoming W 25 kt in the afternoon. Seas
21 ft. Rain.
.TONIGHT...W wind 20 kt. Seas 15 ft. Snow.
.WED...W wind 20 kt becoming SW 30 kt in the afternoon. Seas 12
ft.
.WED NIGHT...W wind 30 kt. Seas 15 ft.
.THU...SW wind 30 kt. Seas 14 ft.
.FRI...S wind 30 kt. Seas 14 ft.
.SAT...SE wind 30 kt. Seas 26 ft.

$$

PKZ179-240115-
Pribilof Islands Near Shore Waters-
403 AM AKDT Tue Mar 23 2021

...GALE WARNING THROUGH TONIGHT...

.TODAY...S wind 35 kt increasing to 45 kt in the afternoon. Seas
7 ft building to 13 ft in the afternoon. Freezing spray. Snow.
.TONIGHT...SW wind 35 kt diminishing to 25 kt after midnight. Seas
18 ft. Rain and snow.
.WED...SW wind 15 kt. Seas 14 ft. Snow.
.WED NIGHT...NW wind 15 kt. Seas 11 ft.
.THU...W wind 25 kt. Seas 9 ft.
.FRI...W wind 25 kt. Seas 15 ft.
.SAT...S wind 25 kt. Seas 15 ft.

$$

PKZ180-240115-
Kuskokwim Delta and Etolin Strait-
403 AM AKDT Tue Mar 23 2021

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

.TODAY...NW wind 20 kt becoming S 40 kt in the afternoon. Seas in
ice free waters 3 ft. Heavy freezing spray. Snow.
.TONIGHT...SW wind 40 kt diminishing to 30 kt after midnight. Seas
in ice free waters 7 ft. Heavy freezing spray. Snow.
.WED...SW wind 25 kt. Seas in ice free waters 8 ft. Heavy freezing
spray in the morning. Snow.
.WED NIGHT...W wind 25 kt. Seas in ice free waters 8 ft.
.THU THROUGH FRI...SW wind 20 kt. Seas in ice free waters 8 ft.
.SAT...W wind 20 kt. Seas in ice free waters 8 ft.

$$

PKZ181-240115-
North and West of Nunivak Island-
403 AM AKDT Tue Mar 23 2021

...GALE WARNING THROUGH TONIGHT...

.TODAY...S wind 30 kt increasing to 40 kt in the afternoon.  Snow.
.TONIGHT...SW wind 35 kt diminishing to 25 kt after midnight.
.WED...SW wind 25 kt diminishing to 15 kt in the afternoon.
.WED NIGHT...W wind 15 kt.
.THU...Variable wind 10 kt.
.FRI...SW wind 15 kt.
.SAT...NW wind 20 kt.

$$

PKZ185-240115-
Saint Matthew Island Waters-
403 AM AKDT Tue Mar 23 2021

...GALE WARNING TODAY...
...HEAVY FREEZING SPRAY WARNING TODAY...

.TODAY...E of Saint Matthew Island, S wind 45 kt. W of Saint
Matthew Island, S wind 45 kt becoming SW 35 kt in the afternoon. 
Seas in ice free waters 21 ft. Heavy freezing spray in the morning. 
Snow.
.TONIGHT...SW wind 30 kt. Seas in ice free waters 20 ft.
.WED...W wind 25 kt. Seas in ice free waters 16 ft.
.WED NIGHT...SW wind 20 kt. Seas in ice free waters 10 ft.
.THU...SW wind 25 kt. Seas in ice free waters 12 ft.
.FRI...W wind 25 kt. Seas in ice free waters 14 ft.
.SAT...NE wind 25 kt. Seas in ice free waters 17 ft.

$$

The office that day

Everything else NWS Anchorage, AK issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 18, 3:34 AM AKDTGale WarningAFC3 days
Mar 18, 3:34 AM AKDTSmall Craft AdvisoryAFC36 hr
Mar 18, 3:34 AM AKDTHeavy Freezing Spray WarningAFC36 hr
Mar 18, 3:57 AM AKDTGale WarningAFC48 hr
Mar 18, 3:46 PM AKDTBrisk Wind AdvisoryAFC60 hr
Mar 18, 3:46 PM AKDTGale WarningAFC60 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.