Alert archive / Alaska / Storm Warnings in 2021

Storm Warning 68, NWS Anchorage, AK

February 27, 2021

NWS Anchorage, AK issued this storm warning at Feb 27, 2021, 3:56 PM AKST. 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
Feb 27, 2021, 3:56 PM AKST (00:56 UTC)
Expired
Mar 1, 2021, 3:51 PM AKST
In force
48 hr
Issued by
NWS Anchorage, AK

The text

As transmitted.

987 
FZAK52 PAFC 280056
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
356 PM AKST Sat Feb 27 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.

PKZ199-281345-
356 PM AKST Sat Feb 27 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 979 mb 500 nm Southwest of Attu moves to 245 nm Northwest of 
Attu at 943 mb Sun morning then shifts to 115 nm West of St Paul 
Island at 966 mb for Mon afternoon. Its front moves across the 
Aleutians and Bering into Southwest Alaska through Mon afternoon.

$$

PKZ150-281345-
South of the AK Peninsula Sitkinak to Castle Cape-
356 PM AKST Sat Feb 27 2021

...STORM WARNING THROUGH SUNDAY...

.TONIGHT...NW wind 50 kt. Seas 20 ft. Freezing spray.
.SUN...NW wind 50 kt. Seas 20 ft. Freezing spray.
.SUN NIGHT...SW wind 30 kt increasing to 40 kt after midnight.
Seas 16 ft. Freezing spray. Rain and snow.
.MON...W wind 45 kt. Seas 21 ft.
.MON NIGHT...W wind 35 kt. Seas 22 ft.
.TUE...W wind 40 kt. Seas 25 ft.
.WED...NW wind 40 kt. Seas 18 ft.
.THU...NW wind 30 kt. Seas 13 ft.

$$

PKZ155-281345-
South of the AK Peninsula Castle Cape to Cape Sarichef-
356 PM AKST Sat Feb 27 2021

...GALE WARNING THROUGH SUNDAY NIGHT...

.TONIGHT...NW wind 40 kt. Seas 15 ft. Freezing spray along the coast.
.SUN...W wind 30 kt. From the Shumagin Islands E, NW wind 40 kt
becoming W 30 kt in the afternoon. Seas 14 ft.
.SUN NIGHT...S wind 40 kt. Seas 21 ft. Rain and snow.
.MON...W wind 40 kt. Seas 27 ft.
.MON NIGHT...W wind 50 kt. Seas 32 ft.
.TUE...NW wind 45 kt. Seas 31 ft.
.WED...NW wind 45 kt. Seas 20 ft.
.THU...W wind 30 kt. Seas 11 ft.

$$

PKZ160-281345-
Bristol Bay-
356 PM AKST Sat Feb 27 2021

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

.TONIGHT...NW wind 40 kt. Seas in ice free waters 11 ft. Heavy
freezing spray.
.SUN...NW wind 35 kt diminishing to 25 kt in the afternoon. Seas
in ice free waters 11 ft subsiding to 7 ft in the afternoon. Heavy 
freezing spray.
.SUN NIGHT...E wind 25 kt increasing to 35 kt after midnight. Seas
in ice free waters 6 ft. Heavy freezing spray. Snow.
.MON AND MON NIGHT...SW wind 30 kt. Seas in ice free waters 11 ft.
.TUE THROUGH WED...NW wind 35 kt. Seas in ice free waters 11 ft.
.THU...NE wind 15 kt. Seas in ice free waters 5 ft.

$$

PKZ165-281345-
Port Heiden to Cape Sarichef-
356 PM AKST Sat Feb 27 2021

...GALE WARNING THROUGH SUNDAY NIGHT...
...HEAVY FREEZING SPRAY WARNING TONIGHT AND SUNDAY...

.TONIGHT...NW wind 35 kt. Seas 12 ft. Heavy freezing spray.
.SUN...W wind 20 kt becoming SE 35 kt in the afternoon. From Port
Moller E, NW wind 30 kt becoming SW 20 kt in the afternoon. Seas
11 ft subsiding to 7 ft in the afternoon. Heavy freezing spray.
.SUN NIGHT...W wind 40 kt. From Port Moller E, SE wind 30 kt
becoming SW after midnight. Seas 10 ft building to 16 ft after
midnight. Freezing spray. Snow.
.MON...SW wind 40 kt. Seas 28 ft.
.MON NIGHT...SW wind 50 kt. Seas 37 ft.
.TUE...NW wind 40 kt. Seas 31 ft.
.WED...NW wind 40 kt. Seas 22 ft.
.THU...W wind 25 kt. Seas 16 ft.

$$

PKZ170-281345-
Cape Sarichef to Nikolski Bering Side-
356 PM AKST Sat Feb 27 2021

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

.TONIGHT...NW wind 25 kt. Seas 9 ft.
.SUN...S wind 45 kt. From Unalaska E, S wind 20 kt increasing to
40 kt in the afternoon. Seas 8 ft building to 14 ft in the
afternoon. Widespread rain showers and snow.
.SUN NIGHT...SW wind 35 kt increasing to 45 kt after midnight.
Seas 15 ft building to 23 ft after midnight. Snow showers and rain 
showers.
.MON...SW wind 50 kt. Seas 40 ft.
.MON NIGHT...W wind 55 kt. Seas 44 ft.
.TUE...NW wind 45 kt. Seas 33 ft.
.WED...NW wind 40 kt. Seas 23 ft.
.THU...SW wind 30 kt. Seas 17 ft.

$$

PKZ171-281345-
Unalaska Bay-
356 PM AKST Sat Feb 27 2021

...GALE WARNING SUNDAY NIGHT...

.TONIGHT...NW wind 25 kt becoming W 15 kt after midnight. Seas 7
ft subsiding to 2 ft after midnight.
.SUN...S wind 20 kt increasing to 30 kt in the afternoon. Seas 3
ft building to 5 ft in the afternoon. Rain with snow.
.SUN NIGHT...SW wind 35 kt. Seas 5 ft. Widespread rain and snow
showers.
.MON...SW wind 45 kt. Seas 6 ft.
.MON NIGHT...W wind 50 kt. Seas 8 ft.
.TUE...NW wind 45 kt. Seas 20 ft.
.WED...NW wind 30 kt. Seas 13 ft.
.THU...SW wind 20 kt. Seas 3 ft.

$$

PKZ172-281345-
Cape Sarichef to Nikolski Pacific Side-
356 PM AKST Sat Feb 27 2021

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

.TONIGHT...NW wind 30 kt. Seas 14 ft.
.SUN...SW wind 30 kt becoming S 40 kt in the afternoon. Seas 10 ft
building to 17 ft in the afternoon. Rain.
.SUN NIGHT...SW wind 45 kt. Seas 24 ft. Snow showers and rain.
.MON...SW wind 45 kt. Seas 33 ft.
.MON NIGHT...W wind 50 kt. Seas 35 ft.
.TUE...NW wind 45 kt. Seas 29 ft.
.WED...NW wind 40 kt. Seas 18 ft.
.THU...SW wind 25 kt. Seas 10 ft.

$$

PKZ173-281345-
Nikolski to Seguam Island Bering Side-
356 PM AKST Sat Feb 27 2021

...STORM WARNING SUNDAY NIGHT...

.TONIGHT...W wind 20 kt becoming S 30 kt after midnight. Seas 11
ft.
.SUN...S wind 45 kt. Seas 20 ft. Rain.
.SUN NIGHT...SW wind 50 kt. Seas 20 ft building to 29 ft after
midnight. Snow showers.
.MON...W wind 55 kt. Seas 43 ft.
.MON NIGHT...W wind 50 kt. Seas 43 ft.
.TUE...NW wind 40 kt. Seas 29 ft.
.WED...W wind 35 kt. Seas 19 ft.
.THU...SW wind 30 kt. Seas 16 ft.

$$

PKZ174-281345-
Nikolski to Seguam Island Pacific Side-
356 PM AKST Sat Feb 27 2021

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

.TONIGHT...S wind 30 kt. Seas 15 ft.
.SUN...S wind 45 kt. Seas 21 ft. Widespread rain showers.
.SUN NIGHT...SW wind 45 kt. Seas 23 ft building to 32 ft after
midnight. Snow showers.
.MON...W wind 50 kt. Seas 39 ft.
.MON NIGHT...W wind 45 kt. Seas 37 ft.
.TUE...NW wind 40 kt. Seas 30 ft.
.WED...W wind 35 kt. Seas 18 ft.
.THU...SW wind 30 kt. Seas 12 ft.

$$

PKZ175-281345-
Seguam Island to Adak Bering Side-
356 PM AKST Sat Feb 27 2021

...STORM WARNING SUNDAY AND SUNDAY NIGHT...

.TONIGHT...SW wind 25 kt becoming S 45 kt after midnight. Seas
12 ft. Snow.
.SUN...S wind 50 kt. Seas 20 ft. Widespread rain showers and snow.
.SUN NIGHT...SW wind 55 kt. Seas 27 ft building to 38 ft after
midnight. Snow showers.
.MON...W wind 55 kt. Seas 42 ft.
.MON NIGHT...W wind 50 kt. Seas 37 ft.
.TUE...NW wind 40 kt. Seas 24 ft.
.WED...SW wind 30 kt. Seas 14 ft.
.THU...SW wind 35 kt. Seas 16 ft.

$$

PKZ176-281345-
Seguam Island to Adak Pacific Side-
356 PM AKST Sat Feb 27 2021

...STORM WARNING SUNDAY AND SUNDAY NIGHT...

.TONIGHT...SW wind 25 kt becoming S 45 kt after midnight. Seas
16 ft. Rain.
.SUN...S wind 55 kt becoming SW 45 kt in the afternoon. Seas 26
ft. Rain.
.SUN NIGHT...SW wind 50 kt. Seas 32 ft building to 40 ft after
midnight. Snow showers.
.MON...W wind 50 kt. Seas 40 ft.
.MON NIGHT...W wind 45 kt. Seas 32 ft.
.TUE...NW wind 40 kt. Seas 25 ft.
.WED THROUGH THU...SW wind 30 kt. Seas 13 ft.

$$

PKZ177-281345-
Adak to Kiska-
356 PM AKST Sat Feb 27 2021

...STORM WARNING THROUGH SUNDAY NIGHT...

.TONIGHT...S wind 45 kt becoming SE 60 kt after midnight. Seas 15
ft building to 27 ft after midnight. Widespread rain showers and 
snow.
.SUN...SW wind 55 kt. Seas 34 ft. Snow showers and widespread rain
showers.
.SUN NIGHT...SW wind 60 kt. Seas 46 ft. Snow showers.
.MON...W wind 55 kt. Seas 42 ft.
.MON NIGHT...W wind 40 kt. Seas 27 ft.
.TUE...W wind 40 kt. Seas 22 ft.
.WED...S wind 35 kt. Seas 14 ft.
.THU...SW wind 35 kt. Seas 19 ft.

$$

PKZ178-281345-
Kiska to Attu-
356 PM AKST Sat Feb 27 2021

...HURRICANE FORCE WIND WARNING SUNDAY AND SUNDAY NIGHT...

.TONIGHT...S wind 60 kt. Seas 30 ft. Widespread rain and snow
showers.
.SUN...SW wind 65 kt. Bering side, seas 30 ft building to 38 ft in
the afternoon. Pacific side, seas 35 ft building to 46 ft in the
afternoon. Snow showers.
.SUN NIGHT...W wind 65 kt. Seas 49 ft. Snow showers.
.MON...W wind 55 kt. Seas 37 ft.
.MON NIGHT...W wind 40 kt. Seas 24 ft.
.TUE...SW wind 35 kt. Seas 21 ft.
.WED...S wind 40 kt. Seas 25 ft.
.THU...SW wind 40 kt. Seas 25 ft.

$$

PKZ179-281345-
Pribilof Islands Near Shore Waters-
356 PM AKST Sat Feb 27 2021

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

.TONIGHT...NW wind 20 kt in the evening becoming variable 10 kt.
Seas 7 ft. Freezing spray.
.SUN...SE wind 30 kt increasing to 40 kt in the afternoon. Seas 7
ft building to 15 ft in the afternoon. Heavy freezing spray. 
Widespread snow showers.
.SUN NIGHT...SW wind 35 kt. Seas 17 ft building to 23 ft after
midnight. Widespread snow showers.
.MON...SW wind 40 kt. Seas 34 ft.
.MON NIGHT...NW wind 40 kt. Seas 37 ft.
.TUE...NW wind 35 kt. Seas 23 ft.
.WED...W wind 30 kt. Seas 16 ft.
.THU...SW wind 30 kt. Seas 17 ft.

$$

PKZ180-281345-
Kuskokwim Delta and Etolin Strait-
356 PM AKST Sat Feb 27 2021

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

.TONIGHT...NW wind 30 kt. Seas in ice free waters 8 ft. Heavy
freezing spray.
.SUN...N wind 25 kt becoming E in the afternoon. Seas in ice free
waters 7 ft. Heavy freezing spray.
.SUN NIGHT...E wind 40 kt becoming S 30 kt after midnight. Seas in
ice free waters 10 ft. Heavy freezing spray. Snow.
.MON AND MON NIGHT...SW wind 30 kt. Seas in ice free waters 16 ft.
.TUE THROUGH WED...NW wind 40 kt. Seas in ice free waters 14 ft.
.THU...SE wind 20 kt. Seas in ice free waters 7 ft.

$$

PKZ181-281345-
North and West of Nunivak Island-
356 PM AKST Sat Feb 27 2021

...GALE WARNING SUNDAY NIGHT...

.TONIGHT...NW wind 20 kt.
.SUN...N wind 15 kt becoming E 30 kt in the afternoon.
.SUN NIGHT...E wind 40 kt diminishing to 30 kt after midnight.
Snow.
.MON...E wind 25 kt.
.MON NIGHT...N wind 30 kt.
.TUE THROUGH WED...N wind 35 kt.
.THU...SE wind 20 kt.

$$

PKZ185-281345-
Saint Matthew Island Waters-
356 PM AKST Sat Feb 27 2021

...STORM WARNING SUNDAY AND SUNDAY NIGHT...
...HEAVY FREEZING SPRAY WARNING THROUGH SUNDAY NIGHT...

.TONIGHT...E of Saint Matthew Island, NW wind 20 kt. W of Saint
Matthew Island, N wind 15 kt becoming NE 30 kt after midnight.
Seas in ice free waters 5 ft. Heavy freezing spray.
.SUN...E of Saint Matthew Island, E wind 30 kt increasing to 45 kt
in the afternoon. W of Saint Matthew Island, E wind 50 kt
increasing to 60 kt in the afternoon. Seas in ice free waters 12 ft 
building to 24 ft in the afternoon. Heavy freezing spray. Snow.
.SUN NIGHT...E of Saint Matthew Island, E wind 50 kt diminishing
to 30 kt after midnight. W of Saint Matthew Island, E wind 55 kt 
diminishing to 45 kt after midnight. Seas in ice free waters 24 ft. 
Heavy freezing spray. Widespread snow showers.
.MON...NE wind 45 kt. Seas in ice free waters 28 ft.
.MON NIGHT...N wind 35 kt. Seas in ice free waters 21 ft.
.TUE...NW wind 30 kt. Seas in ice free waters 12 ft.
.WED...E wind 30 kt. Seas in ice free waters 18 ft.
.THU...S wind 30 kt. Seas in ice free waters 23 ft.

$$
4 follow-up statements
082 
FZAK52 PAFC 281239
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
339 AM AKST Sun Feb 28 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.

PKZ199-010145-
339 AM AKST Sun Feb 28 2021

.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...A deepening 962 mb low 
130 nm northwest of Shemya moves across the central Bering to 100 nm 
east of Saint Paul Island at 975 mb by Tue morning. Its front moves 
across the Aleutians and Bering Sea into Southwest Alaska through Mon
morning. 

$$

PKZ150-010145-
South of the AK Peninsula Sitkinak to Castle Cape-
339 AM AKST Sun Feb 28 2021

...STORM WARNING TODAY...
...HEAVY FREEZING SPRAY WARNING MONDAY...

.TODAY...NW wind 50 kt. Seas 20 ft. Freezing spray.
.TONIGHT...SW wind 30 kt increasing to 40 kt after midnight. Seas
16 ft. Freezing spray. Rain and snow.
.MON...W wind 45 kt diminishing to 35 kt in the afternoon. Seas
21 ft. Heavy freezing spray. Snow showers and rain.
.MON NIGHT...W wind 35 kt. Seas 22 ft.
.TUE...W wind 40 kt. Seas 25 ft.
.WED...NW wind 35 kt. Seas 17 ft.
.THU...W wind 30 kt. Seas 10 ft.

$$

PKZ155-010145-
South of the AK Peninsula Castle Cape to Cape Sarichef-
339 AM AKST Sun Feb 28 2021

...GALE WARNING THROUGH MONDAY...

.TODAY...W wind 30 kt. From the Shumagin Islands E, NW wind 40 kt
becoming W 30 kt in the afternoon. Seas 14 ft.
.TONIGHT...S wind 40 kt. Seas 21 ft. Rain and snow.
.MON...W wind 40 kt. Seas 27 ft. Snow showers.
.MON NIGHT...W wind 50 kt. Seas 32 ft.
.TUE...NW wind 45 kt. Seas 31 ft.
.WED...NW wind 40 kt. Seas 20 ft.
.THU...W wind 25 kt. Seas 12 ft.

$$

PKZ160-010145-
Bristol Bay-
339 AM AKST Sun Feb 28 2021

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

.TODAY...NW wind 35 kt diminishing to 25 kt in the afternoon. Seas
in ice free waters 11 ft subsiding to 7 ft in the afternoon. Heavy
freezing spray.
.TONIGHT...E wind 25 kt increasing to 35 kt after midnight. Seas
in ice free waters 6 ft. Heavy freezing spray. Snow.
.MON...W wind 30 kt. Seas in ice free waters 10 ft. Heavy freezing
spray. Snow.
.MON NIGHT...SW wind 30 kt. Seas in ice free waters 12 ft.
.TUE...NW wind 35 kt. Seas in ice free waters 11 ft.
.WED...NW wind 30 kt. Seas in ice free waters 10 ft.
.THU...E wind 15 kt. Seas in ice free waters 4 ft.

$$

PKZ165-010145-
Port Heiden to Cape Sarichef-
339 AM AKST Sun Feb 28 2021

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

.TODAY...W wind 20 kt becoming SE 35 kt in the afternoon. From
Port Moller E, NW wind 30 kt becoming SW 20 kt in the afternoon. 
Seas 11 ft subsiding to 7 ft in the afternoon. Freezing spray.
.TONIGHT...W wind 40 kt. From Port Moller E, SE wind 30 kt
becoming SW after midnight. Seas 10 ft building to 16 ft after 
midnight. Freezing spray. Snow and widespread rain showers.
.MON...SW wind 40 kt. Seas 23 ft building to 31 ft in the afternoon. 
From Port Moller E, seas 20 ft. Heavy freezing spray. Snow showers.
.MON NIGHT...SW wind 50 kt. Seas 37 ft.
.TUE...NW wind 40 kt. Seas 31 ft.
.WED...NW wind 40 kt. Seas 21 ft.
.THU...SW wind 20 kt. Seas 18 ft.

$$

PKZ170-010145-
Cape Sarichef to Nikolski Bering Side-
339 AM AKST Sun Feb 28 2021

...STORM WARNING MONDAY...

.TODAY...S wind 45 kt. From Unalaska E, S wind 20 kt increasing to
40 kt in the afternoon. Seas 8 ft building to 14 ft in the afternoon. 
Widespread rain showers and snow.
.TONIGHT...SW wind 35 kt increasing to 45 kt after midnight. Seas
15 ft building to 23 ft after midnight. Snow showers and rain showers.
.MON...SW wind 50 kt. Seas 32 ft building to 40 ft in the
afternoon. Snow showers.
.MON NIGHT...W wind 55 kt. Seas 44 ft.
.TUE...NW wind 45 kt. Seas 33 ft.
.WED...NW wind 40 kt. Seas 23 ft.
.THU...SW wind 30 kt. Seas 19 ft.

$$

PKZ171-010145-
Unalaska Bay-
339 AM AKST Sun Feb 28 2021

...STORM WARNING MONDAY...

.TODAY...S wind 20 kt increasing to 30 kt in the afternoon. Seas
3 ft building to 5 ft in the afternoon. Rain with snow.
.TONIGHT...SW wind 35 kt. Seas 5 ft. Widespread rain and snow
showers. 
.MON...SW wind 35 kt increasing to 50 kt in the afternoon. Seas 5
ft building to 8 ft in the afternoon. Widespread snow showers.
.MON NIGHT...W wind 55 kt. Seas 9 ft.
.TUE...NW wind 45 kt. Seas 20 ft.
.WED...NW wind 30 kt. Seas 16 ft.
.THU...SW wind 25 kt. Seas 4 ft.

$$

PKZ172-010145-
Cape Sarichef to Nikolski Pacific Side-
339 AM AKST Sun Feb 28 2021

...GALE WARNING THROUGH MONDAY...

.TODAY...SW wind 30 kt becoming S 40 kt in the afternoon. Seas 10
ft building to 17 ft in the afternoon. Rain.
.TONIGHT...SW wind 45 kt. Seas 24 ft. Snow showers and rain.
.MON...SW wind 45 kt. Seas 33 ft. Snow showers.
.MON NIGHT...W wind 50 kt. Seas 35 ft.
.TUE...NW wind 45 kt. Seas 29 ft.
.WED...NW wind 40 kt. Seas 18 ft.
.THU...SW wind 25 kt. Seas 14 ft.

$$

PKZ173-010145-
Nikolski to Seguam Island Bering Side-
339 AM AKST Sun Feb 28 2021

...STORM WARNING TONIGHT AND MONDAY...

.TODAY...S wind 45 kt. Seas 20 ft. Rain.
.TONIGHT...SW wind 50 kt. Seas 20 ft building to 29 ft after
midnight. Snow showers.
.MON...W wind 55 kt. Seas 43 ft. Snow showers.
.MON NIGHT...W wind 50 kt. Seas 43 ft.
.TUE...NW wind 40 kt. Seas 29 ft.
.WED THROUGH THU...W wind 30 kt. Seas 19 ft.

$$

PKZ174-010145-
Nikolski to Seguam Island Pacific Side-
339 AM AKST Sun Feb 28 2021

...STORM WARNING MONDAY...

.TODAY...S wind 30 kt increasing to 45 kt. Seas 21 ft. Widespread 
rain showers.
.TONIGHT...SW wind 45 kt. Seas 23 ft building to 32 ft after
midnight. Snow showers.
.MON...SW wind 50 kt. Seas 39 ft. Snow showers.
.MON NIGHT...W wind 45 kt. Seas 37 ft.
.TUE...NW wind 40 kt. Seas 30 ft.
.WED...W wind 35 kt. Seas 19 ft.
.THU...W wind 30 kt. Seas 16 ft.

$$

PKZ175-010145-
Seguam Island to Adak Bering Side-
339 AM AKST Sun Feb 28 2021

...STORM WARNING THROUGH MONDAY...

.TODAY...S wind 50 kt. Seas 20 ft. Widespread rain showers and
snow.
.TONIGHT...SW wind 55 kt. Seas 27 ft building to 38 ft after
midnight. Snow showers.
.MON...W wind 55 kt. Seas 42 ft. Snow showers.
.MON NIGHT...W wind 50 kt. Seas 37 ft.
.TUE...NW wind 40 kt. Seas 24 ft.
.WED...S wind 35 kt. Seas 14 ft.
.THU...W wind 35 kt. Seas 19 ft.

$$

PKZ176-010145-
Seguam Island to Adak Pacific Side-
339 AM AKST Sun Feb 28 2021

...STORM WARNING THROUGH MONDAY...

.TODAY...S wind 55 kt becoming SW 45 kt in the afternoon. Seas
26 ft. Rain.
.TONIGHT...SW wind 50 kt. Seas 32 ft building to 40 ft after
midnight. Snow showers.
.MON...W wind 50 kt. Seas 40 ft. Snow showers.
.MON NIGHT...W wind 45 kt. Seas 32 ft.
.TUE...NW wind 40 kt. Seas 25 ft.
.WED...S wind 30 kt. Seas 13 ft.
.THU...W wind 30 kt. Seas 15 ft.

$$

PKZ177-010145-
Adak to Kiska-
339 AM AKST Sun Feb 28 2021

...STORM WARNING THROUGH MONDAY...

.TODAY...SW wind 55 kt. Seas 34 ft. Snow showers and widespread
rain showers.
.TONIGHT...SW wind 60 kt. Seas 46 ft. Snow showers.
.MON...W wind 55 kt. Seas 42 ft subsiding to 35 ft in the
afternoon. Snow showers.
.MON NIGHT...W wind 40 kt. Seas 27 ft.
.TUE...W wind 40 kt. Seas 22 ft.
.WED...S wind 35 kt. Seas 16 ft.
.THU...SW wind 35 kt. Seas 19 ft.

$$

PKZ178-010145-
Kiska to Attu-
339 AM AKST Sun Feb 28 2021

...HURRICANE FORCE WIND WARNING THROUGH TONIGHT...

.TODAY...SW wind 65 kt. Bering side, seas 30 ft building to 38 ft
in the afternoon. Pacific side, seas 35 ft building to 46 ft in the 
afternoon. Snow showers.
.TONIGHT...W wind 65 kt. Seas 49 ft. Snow showers.
.MON...W wind 55 kt diminishing to 40 kt in the afternoon. Seas
37 ft subsiding to 27 ft in the afternoon. Snow showers.
.MON NIGHT...W wind 40 kt. Seas 24 ft.
.TUE...SW wind 35 kt. Seas 21 ft.
.WED THROUGH THU...SW wind 40 kt. Seas 26 ft.

$$

PKZ179-010145-
Pribilof Islands Near Shore Waters-
339 AM AKST Sun Feb 28 2021

...GALE WARNING THROUGH MONDAY...

.TODAY...SE wind 30 kt increasing to 40 kt in the afternoon. Seas
7 ft building to 15 ft in the afternoon. Freezing spray.
Widespread snow showers.
.TONIGHT...SW wind 35 kt. Seas 17 ft building to 23 ft after
midnight. Snow showers.
.MON...SW wind 40 kt. Seas 34 ft. Snow showers.
.MON NIGHT...NW wind 40 kt. Seas 37 ft.
.TUE...NW wind 35 kt. Seas 23 ft.
.WED...NW wind 30 kt. Seas 16 ft.
.THU...SW wind 30 kt. Seas 17 ft.

$$

PKZ180-010145-
Kuskokwim Delta and Etolin Strait-
339 AM AKST Sun Feb 28 2021

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

.TODAY...N wind 25 kt becoming E in the afternoon. Seas in ice
free waters 7 ft. Heavy freezing spray.
.TONIGHT...E wind 40 kt becoming S 30 kt after midnight. Seas in
ice free waters 10 ft. Heavy freezing spray. Snow.
.MON...SW wind 30 kt. Seas in ice free waters 15 ft. Heavy
freezing spray. Snow.
.MON NIGHT...SW wind 30 kt. Seas in ice free waters 17 ft.
.TUE...NW wind 40 kt. Seas in ice free waters 15 ft.
.WED...NW wind 40 kt. Seas in ice free waters 11 ft.
.THU...SE wind 25 kt. Seas in ice free waters 8 ft.

$$

PKZ181-010145-
North and West of Nunivak Island-
339 AM AKST Sun Feb 28 2021

...GALE WARNING TONIGHT...

.TODAY...N wind 15 kt becoming E 30 kt in the afternoon.
.TONIGHT...E wind 40 kt diminishing to 30 kt after midnight.
Snow.
.MON...E wind 25 kt. Snow showers.
.MON NIGHT...N wind 30 kt.
.TUE...NW wind 35 kt.
.WED...N wind 30 kt.
.THU...SE wind 30 kt.

$$

PKZ185-010145-
Saint Matthew Island Waters-
339 AM AKST Sun Feb 28 2021

...STORM WARNING THROUGH TONIGHT...
...HEAVY FREEZING SPRAY WARNING THROUGH MONDAY...

.TODAY...E of Saint Matthew Island, E wind 30 kt increasing to 45
kt in the afternoon. W of Saint Matthew Island, E wind 50 kt 
increasing to 60 kt in the afternoon. Seas in ice free waters 12 ft 
building to 24 ft in the afternoon. Heavy freezing spray. Snow.
.TONIGHT...E of Saint Matthew Island, E wind 50 kt diminishing to
30 kt after midnight. W of Saint Matthew Island, E wind 55 kt
diminishing to 45 kt after midnight. Seas in ice free waters 24
ft. Heavy freezing spray. Widespread snow showers.
.MON...E wind 30 kt E of Saint Matthew Island...NE 45 kt W of
Saint Matthew Island. Seas in ice free waters 28 ft. Heavy freezing 
spray. Snow showers.
.MON NIGHT...N wind 35 kt. Seas in ice free waters 21 ft.
.TUE...NW wind 30 kt. Seas in ice free waters 12 ft.
.WED...E wind 40 kt. Seas in ice free waters 20 ft.
.THU...S wind 35 kt. Seas in ice free waters 22 ft.

$$
580 
FZAK52 PAFC 010058
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
358 PM AKST Sun Feb 28 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.

PKZ199-011415-
358 PM AKST Sun Feb 28 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 942 mb low 250 nm North of Attu moves to 55 nm Southeast of 
Chignik at 980 mb for Tue afternoon. Its front moves across the 
Bering and Southwest Alaska into the Gulf of Alaska through Tue 
afternoon. Several troughs move over the Bering by Tue afternoon. 

$$

PKZ150-011415-
South of the AK Peninsula Sitkinak to Castle Cape-
358 PM AKST Sun Feb 28 2021

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

.TONIGHT...SW wind 30 kt increasing to 40 kt after midnight. Seas
11 ft building to 17 ft after midnight. Freezing spray. Snow.
.MON...W wind 40 kt. Seas 20 ft. Heavy freezing spray. Snow.
.MON NIGHT...W wind 35 kt. Seas 21 ft. Snow showers.
.TUE...W wind 35 kt. Seas 21 ft.
.TUE NIGHT...NW wind 35 kt. Seas 19 ft.
.WED...NW wind 35 kt. Seas 16 ft.
.THU THROUGH FRI...W wind 30 kt. Seas 10 ft.

$$

PKZ155-011415-
South of the AK Peninsula Castle Cape to Cape Sarichef-
358 PM AKST Sun Feb 28 2021

...GALE WARNING THROUGH MONDAY NIGHT...

.TONIGHT...SW wind 40 kt. Seas 21 ft. Rain and snow.
.MON...W wind 40 kt. Seas 26 ft. Snow showers.
.MON NIGHT...W wind 45 kt. Seas 29 ft. Snow showers.
.TUE...W wind 45 kt. Seas 26 ft.
.TUE NIGHT...NW wind 40 kt. Seas 24 ft.
.WED...NW wind 40 kt. Seas 19 ft.
.THU THROUGH FRI...W wind 25 kt. Seas 12 ft.

$$

PKZ160-011415-
Bristol Bay-
358 PM AKST Sun Feb 28 2021

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

.TONIGHT...E wind 25 kt increasing to 35 kt after midnight. Seas
in ice free waters 6 ft. Heavy freezing spray. Snow.
.MON...W wind 30 kt. Seas in ice free waters 11 ft. Heavy freezing
spray. Snow.
.MON NIGHT...SW wind 30 kt. Seas in ice free waters 13 ft.
Freezing spray. Snow showers.
.TUE...N wind 20 kt. Seas in ice free waters 12 ft.
.TUE NIGHT...NW wind 30 kt. Seas in ice free waters 10 ft.
.WED...NW wind 30 kt. Seas in ice free waters 9 ft.
.THU...E wind 15 kt. Seas in ice free waters 4 ft.
.FRI...NW wind 20 kt. Seas in ice free waters 6 ft.

$$

PKZ165-011415-
Port Heiden to Cape Sarichef-
358 PM AKST Sun Feb 28 2021

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

.TONIGHT...S wind 40 kt except SE 30 kt from Port Moller E. Seas
11 ft building to 16 ft after midnight. Freezing spray. Snow.
.MON...SW wind 40 kt. Seas 25 ft building to 33 ft in the
afternoon. From Port Moller E, seas 22 ft. Heavy freezing spray. 
Snow showers.
.MON NIGHT...SW wind 45 kt except SW 40 kt from Port Moller E.
Seas 35 ft except 25 ft from Port Moller E. Freezing spray. Snow 
showers.
.TUE...NW wind 45 kt. Seas 32 ft.
.TUE NIGHT...NW wind 40 kt. Seas 24 ft.
.WED...NW wind 40 kt. Seas 20 ft.
.THU...SW wind 20 kt. Seas 18 ft.
.FRI...W wind 25 kt. Seas 18 ft.

$$

PKZ170-011415-
Cape Sarichef to Nikolski Bering Side-
358 PM AKST Sun Feb 28 2021

...STORM WARNING MONDAY AND MONDAY NIGHT...

.TONIGHT...SW wind 45 kt. Seas 16 ft building to 24 ft after
midnight. Snow showers and rain showers.
.MON...SW wind 50 kt. Seas 41 ft. Snow showers.
.MON NIGHT...W wind 50 kt. Seas 41 ft. Snow showers.
.TUE...NW wind 45 kt. Seas 33 ft.
.TUE NIGHT...NW wind 40 kt. Seas 25 ft.
.WED...NW wind 40 kt. Seas 20 ft.
.THU THROUGH FRI...W wind 30 kt. Seas 19 ft.

$$

PKZ171-011415-
Unalaska Bay-
358 PM AKST Sun Feb 28 2021

...STORM WARNING MONDAY NIGHT...

.TONIGHT...SW wind 40 kt. Seas 6 ft. Widespread rain and snow
showers.
.MON...SW wind 35 kt becoming W 45 kt in the afternoon. Seas 7 ft.
Widespread snow showers.
.MON NIGHT...W wind 50 kt. Seas 8 ft. Widespread snow showers.
.TUE...NW wind 45 kt. Seas 24 ft.
.TUE NIGHT...NW wind 40 kt. Seas 20 ft.
.WED...NW wind 35 kt. Seas 16 ft.
.THU THROUGH FRI...W wind 25 kt. Seas 4 ft.

$$

PKZ172-011415-
Cape Sarichef to Nikolski Pacific Side-
358 PM AKST Sun Feb 28 2021

...GALE WARNING THROUGH MONDAY NIGHT...

.TONIGHT...SW wind 45 kt. Seas 25 ft. Snow showers and rain.
.MON...SW wind 45 kt. Seas 33 ft. Snow showers.
.MON NIGHT...W wind 45 kt. Seas 33 ft. Snow showers.
.TUE...NW wind 45 kt. Seas 26 ft.
.TUE NIGHT...NW wind 40 kt. Seas 22 ft.
.WED...NW wind 40 kt. Seas 17 ft.
.THU...SW wind 25 kt. Seas 14 ft.
.FRI...W wind 30 kt. Seas 14 ft.

$$

PKZ173-011415-
Nikolski to Seguam Island Bering Side-
358 PM AKST Sun Feb 28 2021

...STORM WARNING THROUGH MONDAY NIGHT...

.TONIGHT...SW wind 50 kt. Seas 21 ft building to 31 ft after
midnight. Snow showers.
.MON...SW wind 50 kt. Seas 42 ft. Snow showers.
.MON NIGHT...W wind 50 kt. Seas 40 ft. Snow showers.
.TUE...NW wind 45 kt. Seas 29 ft.
.TUE NIGHT...NW wind 35 kt. Seas 22 ft.
.WED THROUGH FRI...SW wind 30 kt. Seas 18 ft.

$$

PKZ174-011415-
Nikolski to Seguam Island Pacific Side-
358 PM AKST Sun Feb 28 2021

...STORM WARNING MONDAY...

.TONIGHT...SW wind 45 kt. Seas 25 ft building to 33 ft after
midnight. Snow showers.
.MON...SW wind 50 kt. Seas 38 ft. Snow showers.
.MON NIGHT...W wind 45 kt. Seas 35 ft. Snow showers.
.TUE...NW wind 45 kt. Seas 29 ft.
.TUE NIGHT...NW wind 40 kt. Seas 23 ft.
.WED THROUGH FRI...W wind 30 kt. Seas 15 ft.

$$

PKZ175-011415-
Seguam Island to Adak Bering Side-
358 PM AKST Sun Feb 28 2021

...STORM WARNING THROUGH MONDAY...

.TONIGHT...SW wind 55 kt. Seas 28 ft building to 39 ft after
midnight. Snow showers.
.MON...W wind 55 kt. Seas 42 ft. Snow showers.
.MON NIGHT...W wind 45 kt. Seas 33 ft subsiding to 26 ft after
midnight. Snow showers.
.TUE...NW wind 40 kt. Seas 24 ft.
.TUE NIGHT...NW wind 30 kt. Seas 18 ft.
.WED...S wind 35 kt. Seas 12 ft.
.THU THROUGH FRI...SW wind 35 kt. Seas 20 ft.

$$

PKZ176-011415-
Seguam Island to Adak Pacific Side-
358 PM AKST Sun Feb 28 2021

...STORM WARNING THROUGH MONDAY...

.TONIGHT...SW wind 50 kt. Seas 38 ft. Snow showers.
.MON...W wind 50 kt. Seas 39 ft. Snow showers.
.MON NIGHT...W wind 45 kt. Seas 30 ft. Snow showers.
.TUE...NW wind 45 kt. Seas 26 ft.
.TUE NIGHT...NW wind 30 kt. Seas 18 ft.
.WED...S wind 30 kt. Seas 12 ft.
.THU THROUGH FRI...SW wind 30 kt. Seas 14 ft.

$$

PKZ177-011415-
Adak to Kiska-
358 PM AKST Sun Feb 28 2021

...STORM WARNING THROUGH MONDAY...

.TONIGHT...SW wind 60 kt. Seas 44 ft. Snow showers.
.MON...W wind 55 kt diminishing to 45 kt in the afternoon. Seas
40 ft subsiding to 33 ft in the afternoon. Snow showers.
.MON NIGHT...W wind 40 kt. Seas 26 ft.
.TUE...NW wind 40 kt. Seas 22 ft.
.TUE NIGHT...SW wind 25 kt. Seas 15 ft.
.WED...S wind 40 kt. Seas 16 ft.
.THU THROUGH FRI...SW wind 35 kt. Seas 20 ft.

$$

PKZ178-011415-
Kiska to Attu-
358 PM AKST Sun Feb 28 2021

...HURRICANE FORCE WIND WARNING TONIGHT...

.TONIGHT...W wind 65 kt. Seas 46 ft. Snow showers.
.MON...W wind 50 kt diminishing to 40 kt in the afternoon. Seas
35 ft subsiding to 25 ft in the afternoon.
.MON NIGHT...W wind 40 kt. Seas 24 ft.
.TUE...W wind 30 kt. Seas 20 ft.
.TUE NIGHT...S wind 35 kt. Seas 13 ft.
.WED...S wind 45 kt. Seas 26 ft.
.THU THROUGH FRI...S wind 40 kt. Seas 25 ft.

$$

PKZ179-011415-
Pribilof Islands Near Shore Waters-
358 PM AKST Sun Feb 28 2021

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

.TONIGHT...SW wind 30 kt increasing to 40 kt after midnight. Seas
19 ft building to 26 ft after midnight. Snow showers.
.MON...SW wind 45 kt. Seas 38 ft. Snow showers.
.MON NIGHT...W wind 45 kt. Seas 35 ft. Heavy freezing spray. Snow
showers.
.TUE...NW wind 40 kt. Seas 25 ft.
.TUE NIGHT...NW wind 35 kt. Seas 18 ft.
.WED...NW wind 30 kt. Seas 13 ft.
.THU THROUGH FRI...SW wind 30 kt. Seas 19 ft.

$$

PKZ180-011415-
Kuskokwim Delta and Etolin Strait-
358 PM AKST Sun Feb 28 2021

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

.TONIGHT...SE wind 40 kt. Seas in ice free waters 10 ft. Heavy
freezing spray. Snow.
.MON...SW wind 30 kt. Seas in ice free waters 16 ft. Heavy
freezing spray. Snow.
.MON NIGHT...S wind 30 kt. Seas in ice free waters 17 ft. Heavy
freezing spray.
.TUE...NW wind 35 kt. Seas in ice free waters 15 ft.
.TUE NIGHT...NW wind 40 kt. Seas in ice free waters 12 ft.
.WED...NW wind 40 kt. Seas in ice free waters 11 ft.
.THU...SE wind 25 kt. Seas in ice free waters 7 ft.
.FRI...SW wind 20 kt. Seas in ice free waters 8 ft.

$$

PKZ181-011415-
North and West of Nunivak Island-
358 PM AKST Sun Feb 28 2021

...GALE WARNING TONIGHT...

.TONIGHT...E wind 40 kt diminishing to 30 kt after midnight.
Snow.
.MON...E wind 25 kt. Snow.
.MON NIGHT...NE wind 30 kt.
.TUE AND TUE NIGHT...NW wind 30 kt.
.WED...N wind 30 kt.
.THU...SE wind 30 kt.
.FRI...S wind 20 kt.

$$

PKZ185-011415-
Saint Matthew Island Waters-
358 PM AKST Sun Feb 28 2021

...STORM WARNING TONIGHT...
...HEAVY FREEZING SPRAY WARNING THROUGH MONDAY NIGHT...

.TONIGHT...E of Saint Matthew Island, E wind 45 kt diminishing to
30 kt after midnight. W of Saint Matthew Island, E wind 55 kt
diminishing to 40 kt after midnight. Seas in ice free waters 25
ft. Heavy freezing spray. Widespread snow showers.
.MON...NE wind 35 kt E of Saint Matthew Island... NE 45 kt W of
Saint Matthew Island. Seas in ice free waters 29 ft. Heavy
freezing spray. Snow showers.
.MON NIGHT...N wind 40 kt. Seas in ice free waters 20 ft subsiding
to 15 ft after midnight. Heavy freezing spray.
.TUE AND TUE NIGHT...NW wind 30 kt. Seas in ice free waters 12 ft.
.WED...E wind 45 kt. Seas in ice free waters 20 ft.
.THU...S wind 35 kt. Seas in ice free waters 22 ft.
.FRI...SW wind 30 kt. Seas in ice free waters 22 ft.

$$
296 
FZAK52 PAFC 011229
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
329 AM AKST Mon Mar 1 2021

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

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

PKZ199-020130-
329 AM AKST Mon Mar 1 2021

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

A 959 mb complex low 180 nm southwest of Saint Matthew Island
moves to 90 nm west of Port Heiden at 975 mb by Tue morning, then
crosses the Alaska Peninsula into the North Pacific 330 nm 
southeast of Kodiak Island at 982 mb by early Wed morning. Its 
front moves across Southwest Alaska and the Gulf of Alaska through
Wed morning.

$$

PKZ150-020130-
South of the AK Peninsula Sitkinak to Castle Cape-
329 AM AKST Mon Mar 1 2021

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

.TODAY...W wind 40 kt. Seas 20 ft. Heavy freezing spray. Snow and
rain.
.TONIGHT...W wind 35 kt. Seas 21 ft. Snow showers.
.TUE...W wind 35 kt. Seas 21 ft.
.TUE NIGHT...NW wind 30 kt. Seas 19 ft.
.WED...NW wind 35 kt. Seas 16 ft.
.THU...SW wind 30 kt. Seas 9 ft.
.FRI...W wind 30 kt. Seas 13 ft.

$$

PKZ155-020130-
South of the AK Peninsula Castle Cape to Cape Sarichef-
329 AM AKST Mon Mar 1 2021

...GALE WARNING THROUGH TUESDAY...

.TODAY...W wind 40 kt. Seas 26 ft. Snow showers.
.TONIGHT...W wind 45 kt. Seas 29 ft. Snow showers.
.TUE...W wind 45 kt except W 40 kt from the Shumagin Islands E.
Seas 26 ft. Snow showers.
.TUE NIGHT...NW wind 45 kt. Seas 24 ft.
.WED...NW wind 40 kt. Seas 19 ft.
.THU...W wind 30 kt. Seas 14 ft.
.FRI...W wind 35 kt. Seas 15 ft.

$$

PKZ160-020130-
Bristol Bay-
329 AM AKST Mon Mar 1 2021

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

.TODAY...W wind 30 kt. Seas in ice free waters 11 ft. Heavy
freezing spray. Snow.
.TONIGHT...SW wind 30 kt. Seas in ice free waters 13 ft. Freezing
spray. Snow showers.
.TUE...E wind 20 kt becoming N in the afternoon. Seas in ice free
waters 12 ft.
.TUE NIGHT...NW wind 30 kt. Seas in ice free waters 10 ft.
.WED...N wind 30 kt. Seas in ice free waters 10 ft.
.THU...E wind 15 kt. Seas in ice free waters 7 ft.
.FRI...W wind 20 kt. Seas in ice free waters 8 ft.

$$

PKZ165-020130-
Port Heiden to Cape Sarichef-
329 AM AKST Mon Mar 1 2021

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

.TODAY...SW wind 40 kt. Seas 25 ft building to 33 ft in the
afternoon. From Port Moller E, seas 22 ft. Heavy freezing spray.
Snow showers.
.TONIGHT...SW wind 45 kt except SW 40 kt from Port Moller E. Seas
35 ft except 25 ft from Port Moller E. Freezing spray. Snow
showers.
.TUE...W wind 45 kt. Seas 33 ft subsiding to 27 ft in the
afternoon.
From Port Moller E, seas 24 ft. Freezing spray. Snow showers.
.TUE NIGHT...NW wind 40 kt. Seas 24 ft.
.WED...NW wind 40 kt. Seas 21 ft.
.THU THROUGH FRI...W wind 30 kt. Seas 21 ft.

$$

PKZ170-020130-
Cape Sarichef to Nikolski Bering Side-
329 AM AKST Mon Mar 1 2021

...STORM WARNING THROUGH TONIGHT...

.TODAY...SW wind 50 kt. Seas 41 ft. Snow showers.
.TONIGHT...W wind 50 kt. Seas 41 ft. Snow showers.
.TUE...NW wind 45 kt. Seas 33 ft. Snow showers.
.TUE NIGHT...NW wind 40 kt. Seas 25 ft.
.WED...NW wind 35 kt. Seas 21 ft.
.THU THROUGH FRI...SW wind 35 kt. Seas 26 ft.

$$

PKZ171-020130-
Unalaska Bay-
329 AM AKST Mon Mar 1 2021

...STORM WARNING THROUGH TONIGHT...

.TODAY...SW wind 35 kt becoming W 50 kt in the afternoon. Seas 5
ft building to 8 ft in the afternoon. Widespread snow showers.
.TONIGHT...W wind 50 kt. Seas 8 ft. Widespread snow showers.
.TUE...W wind 45 kt. Seas 24 ft. Widespread snow showers.
.TUE NIGHT...NW wind 40 kt. Seas 20 ft.
.WED...NW wind 35 kt. Seas 16 ft.
.THU THROUGH FRI...W wind 30 kt. Seas 5 ft.

$$

PKZ172-020130-
Cape Sarichef to Nikolski Pacific Side-
329 AM AKST Mon Mar 1 2021

...GALE WARNING THROUGH TUESDAY...

.TODAY...SW wind 45 kt. Seas 33 ft. Snow showers.
.TONIGHT...W wind 45 kt. Seas 33 ft. Snow showers.
.TUE...W wind 45 kt. Seas 26 ft. Snow showers.
.TUE NIGHT...NW wind 45 kt. Seas 22 ft.
.WED...NW wind 40 kt. Seas 17 ft.
.THU THROUGH FRI...W wind 35 kt. Seas 15 ft.

$$

PKZ173-020130-
Nikolski to Seguam Island Bering Side-
329 AM AKST Mon Mar 1 2021

...STORM WARNING THROUGH TONIGHT...

.TODAY...SW wind 50 kt. Seas 42 ft. Snow showers.
.TONIGHT...W wind 50 kt. Seas 40 ft. Snow showers.
.TUE...NW wind 45 kt. Seas 29 ft. Snow showers.
.TUE NIGHT...NW wind 35 kt. Seas 22 ft.
.WED...SW wind 35 kt. Seas 16 ft.
.THU THROUGH FRI...SW wind 35 kt. Seas 26 ft.

$$

PKZ174-020130-
Nikolski to Seguam Island Pacific Side-
329 AM AKST Mon Mar 1 2021

...STORM WARNING TODAY...

.TODAY...SW wind 50 kt. Seas 38 ft. Snow showers.
.TONIGHT...W wind 45 kt. Seas 35 ft. Snow showers.
.TUE...W wind 45 kt. Seas 29 ft. Snow showers.
.TUE NIGHT...NW wind 40 kt. Seas 23 ft.
.WED THROUGH FRI...SW wind 35 kt. Seas 18 ft.

$$

PKZ175-020130-
Seguam Island to Adak Bering Side-
329 AM AKST Mon Mar 1 2021

...STORM WARNING TODAY...

.TODAY...W wind 55 kt. Seas 42 ft. Snow showers.
.TONIGHT...W wind 45 kt. Seas 33 ft subsiding to 26 ft after
midnight. Snow showers.
.TUE...NW wind 40 kt. Seas 24 ft.
.TUE NIGHT...NW wind 30 kt. Seas 18 ft.
.WED...SW wind 40 kt. Seas 16 ft.
.THU...SW wind 40 kt. Seas 25 ft.
.FRI...SW wind 35 kt. Seas 25 ft.

$$

PKZ176-020130-
Seguam Island to Adak Pacific Side-
329 AM AKST Mon Mar 1 2021

...STORM WARNING TODAY...

.TODAY...W wind 50 kt. Seas 39 ft. Snow showers.
.TONIGHT...W wind 45 kt. Seas 30 ft. Snow showers.
.TUE...W wind 45 kt becoming NW 35 kt in the afternoon. 
Seas 26 ft.
.TUE NIGHT...NW wind 30 kt. Seas 18 ft.
.WED...SW wind 40 kt. Seas 15 ft.
.THU...W wind 30 kt. Seas 16 ft.
.FRI...SW wind 35 kt. Seas 16 ft.

$$

PKZ177-020130-
Adak to Kiska-
329 AM AKST Mon Mar 1 2021

...STORM WARNING TODAY...

.TODAY...W wind 55 kt diminishing to 45 kt in the afternoon. Seas
40 ft subsiding to 33 ft in the afternoon. Snow showers.
.TONIGHT...W wind 40 kt. Seas 26 ft.
.TUE...W wind 40 kt becoming NW 30 kt in the afternoon. 
Seas 22 ft.
.TUE NIGHT...SW wind 25 kt. Seas 15 ft.
.WED...SW wind 45 kt. Seas 21 ft.
.THU THROUGH FRI...SW wind 40 kt. Seas 23 ft.

$$

PKZ178-020130-
Kiska to Attu-
329 AM AKST Mon Mar 1 2021

...STORM WARNING TODAY...

.TODAY...W wind 50 kt diminishing to 40 kt in the afternoon. Seas
35 ft subsiding to 25 ft in the afternoon.
.TONIGHT...W wind 40 kt. Seas 24 ft.
.TUE...W wind 30 kt diminishing to 20 kt in the afternoon. 
Seas 20 ft.
.TUE NIGHT...S wind 40 kt. Seas 14 ft.
.WED...SW wind 50 kt. Seas 27 ft.
.THU...SW wind 40 kt. Seas 27 ft.
.FRI...S wind 45 kt. Seas 26 ft.

$$

PKZ179-020130-
Pribilof Islands Near Shore Waters-
329 AM AKST Mon Mar 1 2021

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

.TODAY...SW wind 45 kt. Seas 38 ft. Snow showers.
.TONIGHT...W wind 45 kt. Seas 35 ft. Heavy freezing spray. 
Snow showers.
.TUE...NW wind 40 kt. Seas 25 ft. Heavy freezing spray. 
Snow showers.
.TUE NIGHT...NW wind 35 kt. Seas 18 ft.
.WED...S wind 40 kt. Seas 13 ft.
.THU...SW wind 40 kt. Seas 25 ft.
.FRI...SW wind 30 kt. Seas 25 ft.

$$

PKZ180-020130-
Kuskokwim Delta and Etolin Strait-
329 AM AKST Mon Mar 1 2021

...GALE WARNING TUESDAY...
...HEAVY FREEZING SPRAY WARNING TODAY AND TUESDAY...

.TODAY...SW wind 30 kt. Seas in ice free waters 16 ft. Heavy
freezing spray. Snow.
.TONIGHT...S wind 30 kt. Seas in ice free waters 17 ft. Freezing
spray.
.TUE...NW wind 35 kt. Seas in ice free waters 15 ft. Heavy
freezing spray.
.TUE NIGHT...NW wind 40 kt. Seas in ice free waters 12 ft.
.WED...N wind 40 kt. Seas in ice free waters 11 ft.
.THU...S wind 30 kt. Seas in ice free waters 10 ft.
.FRI...SW wind 25 kt. Seas in ice free waters 12 ft.

$$

PKZ181-020130-
North and West of Nunivak Island-
329 AM AKST Mon Mar 1 2021

...BRISK WIND ADVISORY THROUGH TUESDAY...

.TODAY...E wind 25 kt. Snow.
.TONIGHT...NE wind 30 kt.
.TUE...N wind 30 kt.
.TUE NIGHT...NW wind 30 kt.
.WED...N wind 35 kt.
.THU...S wind 35 kt.
.FRI...S wind 20 kt.

$$

PKZ185-020130-
Saint Matthew Island Waters-
329 AM AKST Mon Mar 1 2021

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

.TODAY...NE wind 35 kt E of Saint Matthew Island...NE 45 kt W of 
Saint Matthew Island. Seas in ice free waters 29 ft. Heavy freezing 
spray. Snow showers.
.TONIGHT...N wind 40 kt. Seas in ice free waters 20 ft subsiding
to 15 ft after midnight. Heavy freezing spray.
.TUE...N wind 30 kt. Seas in ice free waters 13 ft. Heavy freezing
spray.
.TUE NIGHT...NW wind 30 kt. Seas in ice free waters 10 ft.
.WED...SE wind 50 kt. Seas in ice free waters 23 ft.
.THU...SW wind 45 kt. Seas in ice free waters 28 ft.
.FRI...SW wind 35 kt. Seas in ice free waters 28 ft.

$$
606 
FZAK52 PAFC 020051
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
351 PM AKST Mon Mar 1 2021

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

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

PKZ199-021400-
351 PM AKST Mon Mar 1 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 967 mb low 190 nm Southwest of Saint Matthew Island moves to 240 
nm South of Chignik at 985 mb Tue afternoon continuing into the 
North Pacific. Its front extends through Southwest Alaska into the
Gulf of Alaska and dissipating Wed afternoon. A Kamchatka front 
moves into the Western Aleutians and Bering by Wed afternoon.

$$

PKZ150-021400-
South of the AK Peninsula Sitkinak to Castle Cape-
351 PM AKST Mon Mar 1 2021

...GALE WARNING THROUGH TUESDAY...

.TONIGHT...W wind 35 kt. Seas 21 ft. Snow showers.
.TUE...W wind 25 kt increasing to 35 kt in the afternoon. Seas
20 ft.
.TUE NIGHT...NW wind 30 kt. Seas 17 ft. Freezing spray.
.WED...NW wind 35 kt. Seas 16 ft.
.WED NIGHT...NW wind 30 kt. Seas 13 ft.
.THU...SW wind 30 kt. Seas 8 ft.
.FRI THROUGH SAT...W wind 30 kt. Seas 12 ft.

$$

PKZ155-021400-
South of the AK Peninsula Castle Cape to Cape Sarichef-
351 PM AKST Mon Mar 1 2021

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

.TONIGHT...W wind 45 kt. Seas 28 ft. Snow showers.
.TUE...W wind 45 kt. From the Shumagin Islands E, W wind 30 kt
increasing to 40 kt in the afternoon. Seas 26 ft. Snow showers.
.TUE NIGHT...NW wind 45 kt. Seas 24 ft. Heavy freezing spray.
.WED...NW wind 40 kt. Seas 19 ft.
.WED NIGHT...NW wind 35 kt. Seas 13 ft.
.THU...W wind 30 kt. Seas 14 ft.
.FRI...W wind 35 kt. Seas 15 ft.
.SAT...W wind 30 kt. Seas 14 ft.

$$

PKZ160-021400-
Bristol Bay-
351 PM AKST Mon Mar 1 2021

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

.TONIGHT...SW wind 30 kt. Seas in ice free waters 13 ft. Freezing
spray. Snow showers.
.TUE...S wind 20 kt becoming NW in the afternoon. Seas in ice free
waters 10 ft.
.TUE NIGHT...NW wind 35 kt. Seas in ice free waters 10 ft. Heavy
freezing spray.
.WED...NW wind 30 kt. Seas in ice free waters 10 ft.
.WED NIGHT...N wind 20 kt. Seas in ice free waters 7 ft.
.THU...SE wind 20 kt. Seas in ice free waters 7 ft.
.FRI THROUGH SAT...SW wind 20 kt. Seas in ice free waters 7 ft.

$$

PKZ165-021400-
Port Heiden to Cape Sarichef-
351 PM AKST Mon Mar 1 2021

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

.TONIGHT...SW wind 45 kt except SW 40 kt from Port Moller E. Seas
33 ft except 24 ft from Port Moller E. Freezing spray. Snow
showers.
.TUE...W wind 40 kt. From Port Moller E, W wind 30 kt becoming NW
40 kt in the afternoon. Seas 28 ft except 20 ft from Port Moller
E. Freezing spray. Snow showers.
.TUE NIGHT...NW wind 40 kt. Seas 24 ft. Heavy freezing spray. Snow
showers.
.WED...NW wind 40 kt. Seas 20 ft.
.WED NIGHT...NW wind 30 kt. Seas 13 ft.
.THU THROUGH SAT...SW wind 30 kt. Seas 21 ft.

$$

PKZ170-021400-
Cape Sarichef to Nikolski Bering Side-
351 PM AKST Mon Mar 1 2021

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

.TONIGHT...W wind 50 kt. Seas 39 ft. Snow showers.
.TUE...NW wind 50 kt diminishing to 40 kt in the afternoon. Seas
34 ft subsiding to 28 ft in the afternoon. Snow showers.
.TUE NIGHT...NW wind 40 kt. Seas 25 ft. Heavy freezing spray.
.WED...NW wind 35 kt. Seas 20 ft.
.WED NIGHT...SW wind 40 kt. Seas 11 ft.
.THU THROUGH SAT...SW wind 35 kt. Seas 24 ft.

$$

PKZ171-021400-
Unalaska Bay-
351 PM AKST Mon Mar 1 2021

...STORM WARNING TONIGHT...

.TONIGHT...W wind 50 kt. Gusts to 65 kt. Seas 8 ft. Widespread snow 
showers.
.TUE...W wind 45 kt. Seas 24 ft. Snow showers.
.TUE NIGHT...NW wind 40 kt. Seas 20 ft. Freezing spray. Snow
showers.
.WED...NW wind 35 kt. Seas 16 ft.
.WED NIGHT...SW wind 20 kt. Seas 5 ft.
.THU THROUGH SAT...SW wind 30 kt. Seas 5 ft.

$$

PKZ172-021400-
Cape Sarichef to Nikolski Pacific Side-
351 PM AKST Mon Mar 1 2021

...GALE WARNING THROUGH TUESDAY NIGHT...

.TONIGHT...W wind 45 kt. Seas 32 ft. Snow showers.
.TUE...W wind 45 kt. Seas 29 ft. Snow showers.
.TUE NIGHT...NW wind 45 kt. Seas 22 ft. Freezing spray.
.WED...NW wind 40 kt. Seas 17 ft.
.WED NIGHT...W wind 30 kt. Seas 10 ft.
.THU THROUGH SAT...SW wind 35 kt. Seas 15 ft.

$$

PKZ173-021400-
Nikolski to Seguam Island Bering Side-
351 PM AKST Mon Mar 1 2021

...GALE WARNING THROUGH TUESDAY NIGHT...

.TONIGHT...W wind 45 kt. Seas 38 ft. Snow showers.
.TUE...NW wind 45 kt. Seas 32 ft.
.TUE NIGHT...NW wind 40 kt. Seas 23 ft. Freezing spray.
.WED...W wind 30 kt. Seas 16 ft.
.WED NIGHT...S wind 35 kt. Seas 14 ft.
.THU THROUGH SAT...SW wind 35 kt. Seas 24 ft.

$$

PKZ174-021400-
Nikolski to Seguam Island Pacific Side-
351 PM AKST Mon Mar 1 2021

...GALE WARNING THROUGH TUESDAY NIGHT...

.TONIGHT...W wind 45 kt. Seas 35 ft. Snow showers.
.TUE...NW wind 45 kt. Seas 32 ft.
.TUE NIGHT...NW wind 40 kt. Seas 23 ft.
.WED...NW wind 30 kt. Seas 15 ft.
.WED NIGHT...SW wind 35 kt. Seas 14 ft.
.THU THROUGH FRI...SW wind 35 kt. Seas 18 ft.
.SAT...SW wind 30 kt. Seas 17 ft.

$$

PKZ175-021400-
Seguam Island to Adak Bering Side-
351 PM AKST Mon Mar 1 2021

...GALE WARNING THROUGH TUESDAY...

.TONIGHT...W wind 45 kt. Seas 33 ft.
.TUE...NW wind 40 kt. Seas 26 ft.
.TUE NIGHT...NW wind 30 kt. Seas 18 ft.
.WED...SW wind 35 kt. Seas 11 ft.
.WED NIGHT...SW wind 40 kt. Seas 15 ft.
.THU THROUGH SAT...S wind 35 kt. Seas 23 ft.

$$

PKZ176-021400-
Seguam Island to Adak Pacific Side-
351 PM AKST Mon Mar 1 2021

...GALE WARNING THROUGH TUESDAY...

.TONIGHT...W wind 45 kt. Seas 31 ft. Snow showers.
.TUE...NW wind 45 kt diminishing to 35 kt in the afternoon. Seas
26 ft.
.TUE NIGHT...NW wind 30 kt. Seas 18 ft.
.WED...SW wind 30 kt. Seas 10 ft.
.WED NIGHT...SW wind 40 kt. Seas 16 ft.
.THU...W wind 30 kt. Seas 16 ft.
.FRI...SW wind 35 kt. Seas 16 ft.
.SAT...S wind 30 kt. Seas 14 ft.

$$

PKZ177-021400-
Adak to Kiska-
351 PM AKST Mon Mar 1 2021

...GALE WARNING THROUGH TUESDAY...

.TONIGHT...W wind 40 kt. Seas 28 ft.
.TUE...NW wind 40 kt diminishing to 30 kt in the afternoon. Seas
22 ft.
.TUE NIGHT...W wind 25 kt. Seas 15 ft.
.WED...S wind 45 kt. Seas 16 ft.
.WED NIGHT...W wind 45 kt. Seas 19 ft.
.THU...W wind 45 kt. Seas 24 ft.
.FRI THROUGH SAT...S wind 40 kt. Seas 20 ft.

$$

PKZ178-021400-
Kiska to Attu-
351 PM AKST Mon Mar 1 2021

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

.TONIGHT...W wind 40 kt. Seas 25 ft.
.TUE...W wind 30 kt diminishing to 20 kt in the afternoon. Seas
19 ft.
.TUE NIGHT...SW wind 25 kt becoming S 40 kt after midnight. Seas
14 ft.
.WED...S wind 50 kt. Seas 23 ft.
.WED NIGHT...W wind 40 kt. Seas 25 ft.
.THU THROUGH FRI...S wind 45 kt. Seas 28 ft.
.SAT...S wind 40 kt. Seas 21 ft.

$$

PKZ179-021400-
Pribilof Islands Near Shore Waters-
351 PM AKST Mon Mar 1 2021

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

.TONIGHT...W wind 45 kt. Seas 34 ft. Heavy freezing spray. Snow 
showers.
.TUE...NW wind 40 kt. Seas 23 ft. Heavy freezing spray. Snow 
showers.
.TUE NIGHT...NW wind 35 kt. Seas 18 ft. Heavy freezing spray.
.WED...NW wind 25 kt. Seas 12 ft.
.WED NIGHT...S wind 40 kt. Seas 15 ft.
.THU...W wind 35 kt. Seas 25 ft.
.FRI THROUGH SAT...SW wind 30 kt. Seas 23 ft.

$$

PKZ180-021400-
Kuskokwim Delta and Etolin Strait-
351 PM AKST Mon Mar 1 2021

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

.TONIGHT...SW wind 30 kt. Seas in ice free waters 17 ft. Freezing
spray.
.TUE...NW wind 35 kt. Seas in ice free waters 13 ft. Heavy
freezing spray.
.TUE NIGHT...NW wind 40 kt. Seas in ice free waters 13 ft. Heavy
freezing spray.
.WED...NW wind 40 kt. Seas in ice free waters 11 ft.
.WED NIGHT...NE wind 30 kt. Seas in ice free waters 7 ft.
.THU...SW wind 30 kt. Seas in ice free waters 10 ft.
.FRI...SW wind 25 kt. Seas in ice free waters 12 ft.
.SAT...SW wind 30 kt. Seas in ice free waters 10 ft.

$$

PKZ181-021400-
North and West of Nunivak Island-
351 PM AKST Mon Mar 1 2021

...GALE WARNING TUESDAY...

.TONIGHT...NE wind 30 kt. Snow showers.
.TUE...N wind 35 kt.
.TUE NIGHT...NW wind 30 kt.
.WED...NW wind 25 kt.
.WED NIGHT...E wind 40 kt.
.THU...SW wind 40 kt.
.FRI...S wind 20 kt.
.SAT...S wind 25 kt.

$$

PKZ185-021400-
Saint Matthew Island Waters-
351 PM AKST Mon Mar 1 2021

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

.TONIGHT...N wind 40 kt. Seas in ice free waters 18 ft. Heavy
freezing spray.
.TUE...N wind 30 kt. Seas in ice free waters 11 ft. Heavy freezing
spray.
.TUE NIGHT...E of Saint Matthew Island, NW wind 35 kt. W of Saint
Matthew Island, NW wind 30 kt becoming N 20 kt after midnight.
Seas in ice free waters 8 ft. Heavy freezing spray.
.WED...E wind 45 kt. Seas in ice free waters 13 ft.
.WED NIGHT...SE wind 50 kt. Seas in ice free waters 20 ft.
.THU...SW wind 40 kt. Seas in ice free waters 28 ft.
.FRI...SW wind 35 kt. Seas in ice free waters 28 ft.
.SAT...S wind 30 kt. Seas in ice free waters 26 ft.

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 27, 3:56 PM AKSTGale WarningAFC6 days
Feb 27, 4:01 PM AKSTHeavy Freezing Spray WarningAFC12 hr
Feb 27, 4:07 PM AKSTWinter Weather AdvisoryAFC26 hr
Feb 27, 5:06 PM AKSTHigh Wind WatchAFC8 hr
Feb 27, 5:29 PM AKSTWinter Weather AdvisoryAFC28 hr
Feb 28, 3:39 AM AKSTStorm WarningAFC48 hr
Feb 28, 3:39 AM AKSTStorm WarningAFC60 hr
Feb 28, 3:39 AM AKSTHeavy Freezing Spray WarningAFC36 hr
Feb 28, 11:07 AM AKSTHigh Wind WarningAFC3 hr
Feb 28, 2:53 PM AKSTGale WarningAFC36 hr
Feb 28, 2:53 PM AKSTGale WarningAFC4 days
Feb 28, 2:53 PM AKSTSmall Craft AdvisoryAFC48 hr

Nearby

Storm Warnings in Alaska, 2021Every storm 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.