Storm Warning 135, NWS Anchorage, AK

Issued

Sep 30, 2021, 4:01 PM AKDT (00:01 UTC)

Expired

Oct 1, 2021, 4:14 AM AKDT

In force

12 hr

Issued by

NWS Anchorage, AK

079 
FZAK52 PAFC 010001
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
401 PM AKDT Thu Sep 30 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.

PKZ199-011245-
401 PM AKDT Thu Sep 30 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 980 Bering mb low exits the Bering over the Alaska Peninsula
this afternoon and moves into the Gulf of Alaska. High pressure
builds over the Western Bering creating strong northerly flow
across the Bering through Saturday.


$$

PKZ150-011245-
South of the AK Peninsula Sitkinak to Castle Cape-
401 PM AKDT Thu Sep 30 2021

...STORM WARNING TONIGHT...

.TONIGHT...W wind 50 kt early diminishing to 35 kt. Seas 17 ft.
.FRI...NW wind 35 kt. Seas 11 ft.
.FRI NIGHT...NW wind 40 kt. Seas 14 ft.
.SAT AND SAT NIGHT...NW wind 40 kt. Seas 15 ft.
.SUN...NW wind 35 kt. Seas 12 ft.
.MON...W wind 20 kt. Seas 7 ft.
.TUE...SW wind 15 kt. Seas 6 ft.

$$

PKZ155-011245-
South of the AK Peninsula Castle Cape to Cape Sarichef-
401 PM AKDT Thu Sep 30 2021

...GALE WARNING FRIDAY NIGHT...

.TONIGHT...NW wind 30 kt. Seas 12 ft.
.FRI...NW wind 30 kt. Seas 10 ft.
.FRI NIGHT...NW wind 35 kt. Seas 12 ft.
.SAT AND SAT NIGHT...NW wind 35 kt. Seas 12 ft.
.SUN...NW wind 30 kt. Seas 8 ft.
.MON THROUGH TUE...S wind 20 kt. Seas 8 ft.

$$

PKZ160-011245-
Bristol Bay-
401 PM AKDT Thu Sep 30 2021

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

.TONIGHT...W wind 40 kt in the evening becoming N 25 kt. Seas 13 ft 
subsiding to 9 ft after midnight.
.FRI...NW wind 30 kt. Seas 10 ft.
.FRI NIGHT...NW wind 35 kt. Seas 11 ft.
.SAT AND SAT NIGHT...NW wind 35 kt. Seas 11 ft.
.SUN...NW wind 30 kt. Seas 8 ft.
.MON...SE wind 15 kt. Seas 5 ft.
.TUE...S wind 20 kt. Seas 8 ft.

$$

PKZ165-011245-
Port Heiden to Cape Sarichef-
401 PM AKDT Thu Sep 30 2021

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

.TONIGHT...W wind 35 kt in the evening becoming N 30 kt. Seas 15 ft.
.FRI...NW wind 30 kt. Seas 15 ft. Rain showers.
.FRI NIGHT...NW wind 35 kt. Seas 15 ft. Rain and snow showers.
.SAT...NW wind 35 kt. Seas 13 ft.
.SAT NIGHT...NW wind 30 kt. Seas 11 ft.
.SUN...W wind 25 kt. Seas 8 ft.
.MON...S wind 25 kt. Seas 9 ft.
.TUE...S wind 20 kt. Seas 12 ft.

$$

PKZ170-011245-
Cape Sarichef to Nikolski Bering Side-
401 PM AKDT Thu Sep 30 2021

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

.TONIGHT...N wind 30 kt. Seas 16 ft.
.FRI...NW wind 30 kt. Seas 16 ft.
.FRI NIGHT...NW wind 30 kt. Seas 13 ft.
.SAT AND SAT NIGHT...W wind 25 kt. Seas 10 ft.
.SUN...SW wind 25 kt. Seas 7 ft.
.MON...S wind 25 kt. Seas 11 ft.
.TUE...S wind 20 kt. Seas 14 ft.

$$

PKZ171-011245-
Unalaska Bay-
401 PM AKDT Thu Sep 30 2021

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

.TONIGHT...W wind 20 kt becoming N 30 kt after midnight. Seas 7 ft 
building to 13 ft after midnight.
.FRI...NW wind 30 kt. Seas 13 ft.
.FRI NIGHT...NW wind 30 kt. Seas 10 ft.
.SAT...NW wind 25 kt. Seas 10 ft.
.SAT NIGHT...W wind 20 kt. Seas 7 ft.
.SUN...SW wind 15 kt. Seas 2 ft.
.MON...S wind 20 kt. Seas 2 ft.
.TUE...S wind 15 kt. Seas 2 ft.

$$

PKZ172-011245-
Cape Sarichef to Nikolski Pacific Side-
401 PM AKDT Thu Sep 30 2021

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

.TONIGHT...NW wind 30 kt. Seas 9 ft.
.FRI...NW wind 30 kt. Seas 9 ft.
.FRI NIGHT...NW wind 30 kt. Seas 10 ft.
.SAT...NW wind 30 kt. Seas 8 ft.
.SAT NIGHT...W wind 25 kt. Seas 7 ft.
.SUN...W wind 25 kt. Seas 6 ft.
.MON...S wind 25 kt. Seas 8 ft.
.TUE...S wind 20 kt. Seas 7 ft.

$$

PKZ173-011245-
Nikolski to Seguam Island Bering Side-
401 PM AKDT Thu Sep 30 2021

...GALE WARNING TONIGHT...

.TONIGHT...N wind 35 kt diminishing to 25 kt after midnight. Seas
19 ft.
.FRI...NW wind 25 kt. Seas 14 ft.
.FRI NIGHT...NW wind 25 kt. Seas 12 ft.
.SAT AND SAT NIGHT...W wind 20 kt. Seas 8 ft.
.SUN...S wind 30 kt. Seas 8 ft.
.MON...S wind 30 kt. Seas 14 ft.
.TUE...S wind 25 kt. Seas 13 ft.

$$

PKZ174-011245-
Nikolski to Seguam Island Pacific Side-
401 PM AKDT Thu Sep 30 2021

...GALE WARNING TONIGHT...

.TONIGHT...NW wind 40 kt becoming N 30 kt after midnight. Seas
16 ft.
.FRI...NW wind 25 kt. Seas 12 ft.
.FRI NIGHT...NW wind 25 kt. Seas 10 ft.
.SAT...NW wind 20 kt. Seas 7 ft.
.SAT NIGHT...W wind 15 kt. Seas 6 ft.
.SUN THROUGH MON...S wind 25 kt. Seas 9 ft.
.TUE...S wind 20 kt. Seas 10 ft.

$$

PKZ175-011245-
Seguam Island to Adak Bering Side-
401 PM AKDT Thu Sep 30 2021

...GALE WARNING TONIGHT...

.TONIGHT...N wind 40 kt diminishing to 25 kt after midnight. Seas 21
ft.
.FRI...N wind 20 kt. Seas 12 ft.
.FRI NIGHT...NW wind 20 kt. Seas 10 ft.
.SAT AND SAT NIGHT...SW wind 15 kt. Seas 6 ft.
.SUN...S wind 30 kt. Seas 9 ft.
.MON THROUGH TUE...S wind 25 kt. Seas 14 ft.

$$

PKZ176-011245-
Seguam Island to Adak Pacific Side-
401 PM AKDT Thu Sep 30 2021

...GALE WARNING TONIGHT...

.TONIGHT...N wind 35 kt diminishing to 25 kt after midnight. Seas
11 ft.
.FRI...N wind 20 kt. Seas 8 ft.
.FRI NIGHT...N wind 15 kt. Seas 7 ft.
.SAT...W wind 15 kt. Seas 6 ft.
.SAT NIGHT...SW wind 15 kt. Seas 4 ft.
.SUN...S wind 25 kt. Seas 8 ft.
.MON...SW wind 25 kt. Seas 12 ft.
.TUE...S wind 20 kt. Seas 11 ft.

$$

PKZ177-011245-
Adak to Kiska-
401 PM AKDT Thu Sep 30 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TONIGHT...N wind 30 kt diminishing to 20 kt after midnight. Seas
16 ft.
.FRI...N wind 15 kt. Seas 11 ft.
.FRI NIGHT...Variable wind 10 kt. Seas 7 ft.
.SAT...S wind 15 kt. Seas 6 ft.
.SAT NIGHT...S wind 25 kt. Seas 6 ft.
.SUN...S wind 40 kt. Seas 15 ft.
.MON THROUGH TUE...S wind 30 kt. Seas 15 ft.

$$

PKZ178-011245-
Kiska to Attu-
401 PM AKDT Thu Sep 30 2021

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TONIGHT...N wind 25 kt. Seas 13 ft.
.FRI...NE wind 15 kt. Seas 10 ft.
.FRI NIGHT...S wind 15 kt. Seas 7 ft.
.SAT...S wind 20 kt. Seas 7 ft.
.SAT NIGHT...S wind 40 kt. Seas 12 ft.
.SUN...S wind 50 kt. Seas 28 ft.
.MON...S wind 35 kt. Seas 25 ft.
.TUE...S wind 30 kt. Seas 20 ft.

$$

PKZ179-011245-
Pribilof Islands Near Shore Waters-
401 PM AKDT Thu Sep 30 2021

...GALE WARNING TONIGHT...

.TONIGHT...N wind 35 kt. Seas 15 ft.
.FRI...NW wind 30 kt. Seas 11 ft. Rain showers.
.FRI NIGHT...NW wind 30 kt. Seas 10 ft.
.SAT...NW wind 30 kt. Seas 9 ft.
.SAT NIGHT...W wind 20 kt. Seas 7 ft.
.SUN...SW wind 30 kt. Seas 9 ft.
.MON...S wind 30 kt. Seas 17 ft.
.TUE...S wind 25 kt. Seas 18 ft.

$$

PKZ180-011245-
Kuskokwim Delta and Etolin Strait-
401 PM AKDT Thu Sep 30 2021

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

.TONIGHT...N wind 30 kt. Seas 12 ft.
.FRI...NW wind 35 kt. Seas 11 ft. Rain and snow showers.
.FRI NIGHT...NW wind 35 kt. Seas 12 ft. Rain and snow showers.
.SAT...NW wind 35 kt. Seas 11 ft.
.SAT NIGHT...NW wind 30 kt. Seas 9 ft.
.SUN...W wind 25 kt. Seas 6 ft.
.MON...S wind 30 kt. Seas 11 ft.
.TUE...S wind 25 kt. Seas 14 ft.

$$

PKZ181-011245-
North and West of Nunivak Island-
401 PM AKDT Thu Sep 30 2021

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

.TONIGHT...N wind 30 kt. Seas 12 ft.
.FRI...N wind 35 kt. Seas 12 ft. Snow showers.
.FRI NIGHT...NW wind 35 kt. Seas 10 ft.
.SAT...NW wind 30 kt. Seas 9 ft.
.SAT NIGHT...NW wind 25 kt. Seas 5 ft.
.SUN...S wind 20 kt. Seas 7 ft.
.MON...SE wind 30 kt. Seas 13 ft.
.TUE...S wind 25 kt. Seas 17 ft.

$$

PKZ185-011245-
Saint Matthew Island Waters-
401 PM AKDT Thu Sep 30 2021

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

.TONIGHT...N wind 30 kt. Seas 13 ft.
.FRI...NW wind 30 kt. Seas 11 ft.
.FRI NIGHT...NW wind 25 kt. Seas 8 ft.
.SAT...W wind 20 kt. Seas 7 ft.
.SAT NIGHT...SW wind 20 kt. Seas 7 ft.
.SUN...S wind 30 kt. Seas 14 ft.
.MON...SE wind 30 kt. Seas 23 ft.
.TUE...S wind 25 kt. Seas 18 ft.

$$

037 
FZAK52 PAFC 011214
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
414 AM AKDT Fri Oct 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-
414 AM AKDT Fri Oct 1 2021
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

Semisopochnoi Volcano 140 nm west of Adak is currently active.

A ridge of high pressure moves from the western Bering to the
eastern Aleutians by Sunday morning. A front associated with a 968
mb Kamchatka low approaches the western Aleutians by Sunday 
morning.

$$

PKZ150-020130-
South of the AK Peninsula Sitkinak to Castle Cape-
414 AM AKDT Fri Oct 1 2021

...GALE WARNING THROUGH SATURDAY...

.TODAY...NW wind 40 kt. Seas 12 ft. Higher gusts through bays and
passes. 
.TONIGHT...NW wind 45 kt. Seas 15 ft. Higher gusts through bays and
passes. 
.SAT...NW wind 40 kt. Seas 15 ft. Higher gusts through bays and
passes. 
.SAT NIGHT...NW wind 40 kt. Seas 13 ft.
.SUN...NW wind 35 kt. Seas 11 ft.
.MON...SW wind 25 kt. Seas 8 ft.
.TUE...SW wind 20 kt. Seas 8 ft.

$$

PKZ155-020130-
South of the AK Peninsula Castle Cape to Cape Sarichef-
414 AM AKDT Fri Oct 1 2021

...GALE WARNING THROUGH SATURDAY...

.TODAY...NW wind 35 kt. Seas 11 ft. Higher gusts through bays and
passes.
.TONIGHT...NW wind 30 kt except NW 40 kt from the Shumagin Islands
E. Seas 12 ft. Higher gusts through bays and passes. 
.SAT...NW wind 35 kt. Seas 11 ft. Higher gusts through bays and
passes.
.SAT NIGHT...NW wind 30 kt. Seas 9 ft.
.SUN...W wind 30 kt. Seas 7 ft.
.MON...SW wind 25 kt. Seas 9 ft.
.TUE...S wind 20 kt. Seas 9 ft.

$$

PKZ160-020130-
Bristol Bay-
414 AM AKDT Fri Oct 1 2021

...GALE WARNING THROUGH SATURDAY...

.TODAY...NW wind 35 kt. Seas 10 ft.
.TONIGHT...NW wind 35 kt. Seas 11 ft.
.SAT...NW wind 35 kt. Seas 10 ft.
.SAT NIGHT...NW wind 30 kt. Seas 10 ft.
.SUN...NW wind 30 kt. Seas 8 ft.
.MON...S wind 25 kt. Seas 7 ft.
.TUE...S wind 20 kt. Seas 8 ft.

$$

PKZ165-020130-
Port Heiden to Cape Sarichef-
414 AM AKDT Fri Oct 1 2021

...GALE WARNING THROUGH TONIGHT...

.TODAY...NW wind 35 kt. Seas 15 ft.
.TONIGHT...NW wind 35 kt. Seas 14 ft. Rain showers and widespread
snow showers.
.SAT...NW wind 30 kt. Seas 13 ft. Rain showers and snow showers.
.SAT NIGHT...NW wind 30 kt. Seas 9 ft.
.SUN...W wind 25 kt. Seas 7 ft.
.MON THROUGH TUE...S wind 25 kt. Seas 12 ft.

$$

PKZ170-020130-
Cape Sarichef to Nikolski Bering Side-
414 AM AKDT Fri Oct 1 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...NW wind 30 kt. Seas 15 ft.
.TONIGHT...NW wind 25 kt. Seas 12 ft.
.SAT...NW wind 25 kt. Seas 10 ft.
.SAT NIGHT...W wind 20 kt. Seas 8 ft.
.SUN...SW wind 35 kt. Seas 8 ft.
.MON...SW wind 35 kt. Seas 13 ft.
.TUE...S wind 25 kt. Seas 13 ft.

$$

PKZ171-020130-
Unalaska Bay-
414 AM AKDT Fri Oct 1 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...NW wind 30 kt. Seas 13 ft.
.TONIGHT...NW wind 25 kt. Seas 10 ft.
.SAT...W wind 20 kt. Seas 3 ft. Rain showers.
.SAT NIGHT...W wind 20 kt. Seas 3 ft.
.SUN...SW wind 15 kt. Seas 3 ft.
.MON THROUGH TUE...S wind 20 kt. Seas 2 ft.

$$

PKZ172-020130-
Cape Sarichef to Nikolski Pacific Side-
414 AM AKDT Fri Oct 1 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

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

$$

PKZ173-020130-
Nikolski to Seguam Island Bering Side-
414 AM AKDT Fri Oct 1 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...NW wind 25 kt. Seas 14 ft.
.TONIGHT...NW wind 20 kt. Seas 10 ft.
.SAT...W wind 20 kt. Seas 8 ft.
.SAT NIGHT...W wind 20 kt. Seas 7 ft.
.SUN THROUGH MON...SW wind 35 kt. Seas 12 ft.
.TUE...S wind 25 kt. Seas 13 ft.

$$

PKZ174-020130-
Nikolski to Seguam Island Pacific Side-
414 AM AKDT Fri Oct 1 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...N wind 25 kt. Seas 12 ft.
.TONIGHT...NW wind 25 kt diminishing to 15 kt after midnight. Seas
9 ft.
.SAT...NW wind 20 kt. Seas 7 ft.
.SAT NIGHT...W wind 20 kt. Seas 6 ft.
.SUN THROUGH MON...SW wind 30 kt. Seas 9 ft.
.TUE...S wind 20 kt. Seas 10 ft.

$$

PKZ175-020130-
Seguam Island to Adak Bering Side-
414 AM AKDT Fri Oct 1 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...N wind 20 kt. Seas 12 ft.
.TONIGHT...NW wind 15 kt. Seas 9 ft.
.SAT...W wind 15 kt. Seas 6 ft.
.SAT NIGHT...SW wind 15 kt. Seas 5 ft.
.SUN THROUGH MON...SW wind 35 kt. Seas 12 ft.
.TUE...S wind 25 kt. Seas 17 ft.

$$

PKZ176-020130-
Seguam Island to Adak Pacific Side-
414 AM AKDT Fri Oct 1 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...N wind 20 kt. Seas 8 ft.
.TONIGHT...N wind 15 kt. Seas 6 ft.
.SAT...Variable wind 10 kt. Seas 5 ft.
.SAT NIGHT...SW wind 15 kt. Seas 5 ft.
.SUN...S wind 30 kt. Seas 9 ft.
.MON THROUGH TUE...S wind 25 kt. Seas 12 ft.

$$

PKZ177-020130-
Adak to Kiska-
414 AM AKDT Fri Oct 1 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...NE wind 15 kt. Seas 11 ft.
.TONIGHT...S wind 15 kt. Seas 7 ft.
.SAT...S wind 15 kt. Seas 6 ft.
.SAT NIGHT...S wind 25 kt. Seas 6 ft.
.SUN...S wind 35 kt. Seas 13 ft.
.MON THROUGH TUE...S wind 30 kt. Seas 19 ft.

$$

PKZ178-020130-
Kiska to Attu-
414 AM AKDT Fri Oct 1 2021

...SMALL CRAFT ADVISORY TODAY...

.TODAY...N wind 15 kt in the morning becoming variable 10 kt. Seas
10 ft.
.TONIGHT...S wind 15 kt. Seas 7 ft.
.SAT...S wind 20 kt. Seas 6 ft.
.SAT NIGHT...S wind 40 kt. Seas 13 ft.
.SUN...SW wind 45 kt. Seas 24 ft.
.MON...SW wind 40 kt. Seas 23 ft.
.TUE...SW wind 30 kt. Seas 25 ft.

$$

PKZ179-020130-
Pribilof Islands Near Shore Waters-
414 AM AKDT Fri Oct 1 2021

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

.TODAY...NW wind 30 kt. Seas 12 ft.
.TONIGHT...NW wind 25 kt. Seas 9 ft.
.SAT...W wind 25 kt. Seas 7 ft.
.SAT NIGHT...W wind 20 kt. Seas 6 ft.
.SUN...SW wind 35 kt. Seas 11 ft.
.MON...SW wind 35 kt. Seas 18 ft.
.TUE...S wind 30 kt. Seas 18 ft.

$$

PKZ180-020130-
Kuskokwim Delta and Etolin Strait-
414 AM AKDT Fri Oct 1 2021

...GALE WARNING THROUGH TONIGHT...

.TODAY...N wind 35 kt. Seas 11 ft. Widespread rain and snow
showers.
.TONIGHT...NW wind 35 kt. Seas 12 ft. Rain showers and snow
showers.
.SAT...NW wind 30 kt. Seas 10 ft.
.SAT NIGHT...NW wind 25 kt. Seas 8 ft.
.SUN...SW wind 25 kt. Seas 6 ft.
.MON...S wind 30 kt. Seas 12 ft.
.TUE...S wind 25 kt. Seas 13 ft.

$$

PKZ181-020130-
North and West of Nunivak Island-
414 AM AKDT Fri Oct 1 2021

...GALE WARNING TODAY...

.TODAY...N wind 35 kt. Seas 11 ft.
.TONIGHT...NW wind 30 kt. Seas 9 ft.
.SAT...NW wind 25 kt. Seas 7 ft.
.SAT NIGHT...NW wind 20 kt. Seas 5 ft.
.SUN...S wind 25 kt. Seas 6 ft.
.MON THROUGH TUE...S wind 30 kt. Seas 16 ft.

$$

PKZ185-020130-
Saint Matthew Island Waters-
414 AM AKDT Fri Oct 1 2021

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...NW wind 30 kt. Seas 10 ft.
.TONIGHT...NW wind 25 kt. Seas 8 ft. Rain.
.SAT...W wind 20 kt. Seas 6 ft. Rain.
.SAT NIGHT...SE wind 15 kt. Seas 6 ft.
.SUN...S wind 30 kt. Seas 12 ft.
.MON THROUGH TUE...S wind 30 kt. Seas 21 ft.

$$

Storm Warnings in Alaska, 2021Every storm warning in 2021

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.