Alert archive / Alaska / Gale Warnings in 2021

Gale Warning 351, NWS Anchorage, AK

April 3, 2021

NWS Anchorage, AK issued this gale warning at Apr 3, 2021, 3:28 PM AKDT. It was in force for 48 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Apr 3, 2021, 3:28 PM AKDT (23:28 UTC)
Expired
Apr 5, 2021, 3:20 PM AKDT
In force
48 hr
Issued by
NWS Anchorage, AK

The text

As transmitted.

821 
FZAK52 PAFC 032328
CWFALU

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

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

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

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

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

$$

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

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

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

$$

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

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

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

$$

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

...SMALL CRAFT ADVISORY TONIGHT...

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

$$

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

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

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

$$

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

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

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

$$

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

...SMALL CRAFT ADVISORY TONIGHT...

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

$$

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

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

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

$$

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

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

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

$$

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

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

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

$$

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

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

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

$$

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

...SMALL CRAFT ADVISORY THROUGH SUNDAY...

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

$$

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

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

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

$$

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

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

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

$$

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

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

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

$$

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

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

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

$$

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

...BRISK WIND ADVISORY THROUGH SUNDAY...

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

$$

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

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

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

$$
4 follow-up statements
055 
FZAK52 PAFC 041147
CWFALU

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

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

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

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

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

$$

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

...SMALL CRAFT ADVISORY THROUGH MONDAY...

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

$$

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

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

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

$$

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

...HEAVY FREEZING SPRAY WARNING TONIGHT...

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

$$

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

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

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

$$

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

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

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

$$

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

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

$$

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

...SMALL CRAFT ADVISORY THROUGH MONDAY...

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

$$

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

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

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

$$

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

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

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

$$

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

...SMALL CRAFT ADVISORY THROUGH MONDAY...

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

$$

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

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

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

$$

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

...SMALL CRAFT ADVISORY THROUGH MONDAY...

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

$$

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

...GALE WARNING THROUGH MONDAY...

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

$$

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

...SMALL CRAFT ADVISORY THROUGH MONDAY...

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

$$

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

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

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

$$

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

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

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

$$

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

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

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

$$
430 
FZAK52 PAFC 042315
CWFALU

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

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

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

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

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

$$

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

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

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

$$

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

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

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

$$

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

...SMALL CRAFT ADVISORY MONDAY NIGHT...

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

$$

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

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

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

$$

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

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

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

$$

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

...SMALL CRAFT ADVISORY MONDAY NIGHT...

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

$$

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

...SMALL CRAFT ADVISORY MONDAY NIGHT...

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

$$

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

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

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

$$

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

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

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

$$

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

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

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

$$

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

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

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

$$

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

...GALE WARNING MONDAY...

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

$$

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

...GALE WARNING THROUGH MONDAY...

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

$$

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

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

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

$$

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

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

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

$$

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

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

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

$$

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

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

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

$$
487 
FZAK52 PAFC 051154
CWFALU

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

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

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

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

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

$$

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

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

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

$$

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

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

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

$$

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

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

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

$$

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

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

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

$$

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

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

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

$$

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

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

$$

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

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

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

$$

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

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

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

$$

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

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

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

$$

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

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

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

$$

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

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

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

$$

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

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

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

$$

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

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

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

$$

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

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

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

$$

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

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

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

$$

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

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

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

$$

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

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

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

$$
277 
FZAK52 PAFC 052320
CWFALU

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

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

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

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

$$

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

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

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

$$

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

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

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

$$

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

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

$$

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

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

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

$$

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

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

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

$$

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

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

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

$$

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

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

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

$$

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

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

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

$$

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

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

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

$$

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

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

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

$$

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

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

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

$$

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

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

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

$$

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

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

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

$$

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

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

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

$$

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

...SMALL CRAFT ADVISORY TONIGHT...

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

$$

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

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

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

$$

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

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

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

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 3, 3:33 AM AKDTGale WarningAFC3 days
Apr 3, 3:33 AM AKDTSmall Craft AdvisoryAFC4 days
Apr 3, 3:23 PM AKDTSmall Craft AdvisoryAFC4 days
Apr 3, 3:28 PM AKDTSmall Craft AdvisoryAFC12 hr

Nearby

Gale Warnings in Alaska, 2021Every gale warning 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.