Alert archive / Alaska / Storm Warnings in 2021

Storm Warning 125, NWS Anchorage, AK

October 10, 2021

NWS Anchorage, AK issued this storm warning at Oct 10, 2021, 8:45 AM AKDT. It was in force for 19 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
Oct 10, 2021, 8:45 AM AKDT (16:45 UTC)
Expired
Oct 11, 2021, 3:27 AM AKDT
In force
19 hr
Issued by
NWS Anchorage, AK

The text

As transmitted.

678 
FZAK62 PAFC 101645
OFFALU

Offshore Waters Forecast
National Weather Service Anchorage AK
845 AM AKDT Sun Oct 10 2021

Offshore Waters Forecast for the Bering Sea

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.

PKZ499-110315-
845 AM AKDT Sun Oct 10 2021
.SYNOPSIS FOR CENTRAL BERING SEA...

A 989 mb low at 58N 173W this morning moves over Bristol Bay Monday 
morning, then inland Monday afternoon. A second 979 mb low at 55N 
171E Monday afternoon moves to 57N 173W at 983 mb Tuesday morning.

$$

PKZ411-110315-
Bering Sea Offshore West of 180 and East of the International
Dateline-
845 AM AKDT Sun Oct 10 2021

...GALE WARNING MONDAY...

.TODAY...NW wind 10 to 25 kt. Seas 6 to 10 ft. 
.TONIGHT...SW wind 10 to 25 kt. Seas 5 to 9 ft. 
.MON...S wind 20 to 35 kt. Seas 8 to 13 ft. Rain. 
.MON NIGHT...SW wind 25 to 40 kt. Seas 13 to 21 ft. 
.TUE...NW wind 20 to 35 kt. Seas 11 to 19 ft. 
.WED THROUGH THU...W wind 15 to 30 kt. Seas 8 to 13 ft.

$$

PKZ412-110315-
Bering Sea Offshore 171W to 180 and North of 56N-
845 AM AKDT Sun Oct 10 2021

...STORM WARNING THROUGH TONIGHT...

.TODAY...NW wind 35 to 50 kt. Seas 15 to 25 ft. Rain.

.TONIGHT...NW wind 35 to 50 kt becoming NW 25 to 40 kt after
midnight. Seas 15 to 24 ft. 
.MON...W wind 15 to 30 kt becoming S in the afternoon. Seas 7 to
12 ft. Rain. 
.MON NIGHT...SE wind 20 to 35 kt. Seas 7 to 12 ft. 
.TUE...NW wind 15 to 30 kt. Seas 10 to 18 ft. 
.WED THROUGH THU...NW wind 15 to 30 kt. Seas 8 to 13 ft.

$$

PKZ413-110315-
Bering Sea Offshore 171W to 180 and South of 56N-
845 AM AKDT Sun Oct 10 2021

...STORM WARNING TODAY...

.TODAY...W wind 35 to 50 kt. Seas 15 to 25 ft. 
.TONIGHT...W wind 30 to 45 kt. Seas 13 to 22 ft. 
.MON...SW wind 10 to 25 kt becoming S 20 to 35 kt in the
afternoon. Seas 8 to 13 ft. Rain. 
.MON NIGHT...SW wind 25 to 35 kt. Seas 11 to 19 ft. 
.TUE...W wind 25 to 40 kt. Seas 14 to 22 ft. 
.WED THROUGH THU...W wind 20 to 35 kt. Seas 9 to 17 ft.

$$

PKZ414-110315-
Bering Sea Offshore East of 171W-
845 AM AKDT Sun Oct 10 2021

...STORM WARNING THROUGH TONIGHT...

.TODAY...SW wind 20 to 35 kt becoming W 35 to 50 kt in the
afternoon. Seas 14 to 22 ft.
.TONIGHT...W wind 35 to 50 kt. Seas 17 to 26 ft. Rain. 
.MON...W wind 25 to 40 kt. Seas 10 to 18 ft. 
.MON NIGHT...SW wind 15 to 30 kt. Seas 7 to 12 ft. 
.TUE THROUGH THU...W wind 15 to 30 kt. Seas 8 to 16 ft.

$$
2 follow-up statements
969 
FZAK62 PAFC 102348
OFFALU

Offshore Waters Forecast
National Weather Service Anchorage AK
348 PM AKDT Sun Oct 10 2021

Offshore Waters Forecast for the Bering Sea

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.

PKZ499-111400-
348 PM AKDT Sun Oct 10 2021
.SYNOPSIS FOR CENTRAL BERING SEA...

A 989 mb low at 58N 170W moves inland near 60N 162W for Mon 
morning. Its front moves over the Alaska Peninsula through Mon 
morning. A 975 mb Sea of Okhotsk low moves to 58N 165W at 985 mb 
by Tue afternoon. Its front stretches across the Alaska Peninsula 
and Aleutians through Tue afternoon.

$$

PKZ411-111400-
Bering Sea Offshore West of 180 and East of the International
Dateline-
348 PM AKDT Sun Oct 10 2021

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

.TONIGHT...SW wind 10 to 25 kt. Seas 6 to 9 ft.
.MON...S wind 20 to 35 kt. Seas 8 to 16 ft. Rain.
.MON NIGHT...SW wind 20 to 35 kt becoming NW after midnight. Seas
12 to 20 ft.
.TUE...N wind 15 to 30 kt. Seas 12 to 19 ft.
.TUE NIGHT...W wind up to 15 kt. Seas 9 to 13 ft.
.WED THROUGH THU...W wind 15 to 30 kt. Seas 8 to 13 ft.
.FRI...SE wind 10 to 25 kt. Seas 5 to 8 ft.

$$

PKZ412-111400-
Bering Sea Offshore 171W to 180 and North of 56N-
348 PM AKDT Sun Oct 10 2021

...STORM WARNING TONIGHT...

.TONIGHT...NW wind 35 to 50 kt diminishing to 20 to 35 kt after 
midnight. Seas 12 to 20 ft.
.MON...W wind 15 to 30 kt becoming SE 20 to 35 kt in the afternoon. 
Seas 8 to 13 ft.
.MON NIGHT...S wind 20 to 35 kt. Seas 8 to 13 ft. Rain.
.TUE...N wind 15 to 30 kt. Seas 9 to 16 ft.
.TUE NIGHT...NW wind 15 to 30 kt. Seas 9 to 15 ft.
.WED THROUGH FRI...W wind 10 to 25 kt. Seas 7 to 12 ft.

$$

PKZ413-111400-
Bering Sea Offshore 171W to 180 and South of 56N-
348 PM AKDT Sun Oct 10 2021

...GALE WARNING THROUGH MONDAY NIGHT...

.TONIGHT...W wind 30 to 45 kt becoming W 20 to 35 kt after midnight.
Seas 12 to 20 ft.
.MON...SW wind 20 to 35 kt. Seas 8 to 13 ft. Rain.
.MON NIGHT...SW wind 25 to 35 kt. Seas 10 to 18 ft.
.TUE...W wind 20 to 35 kt. Seas 14 to 19 ft.
.TUE NIGHT...NW wind 15 to 30 kt. Seas 9 to 16 ft.
.WED THROUGH THU...W wind 20 to 35 kt. Seas 9 to 17 ft.
.FRI...S wind 10 to 20 kt. Seas 6 to 10 ft.

$$

PKZ414-111400-
Bering Sea Offshore East of 171W-
348 PM AKDT Sun Oct 10 2021

...STORM WARNING TONIGHT...

.TONIGHT...W wind 35 to 50 kt. Seas 17 to 25 ft. Rain showers.
.MON...W wind 25 to 40 kt. Seas 12 to 20 ft.
.MON NIGHT...S wind 15 to 30 kt. Seas 8 to 13 ft. Rain.
.TUE...SW wind 15 to 30 kt. Seas 8 to 13 ft.
.TUE NIGHT...NW wind 15 to 30 kt. Seas 9 to 14 ft.
.WED THROUGH FRI...W wind 15 to 30 kt. Seas 9 to 14 ft.

$$
462 
FZAK62 PAFC 111127
OFFALU

Offshore Waters Forecast
National Weather Service Anchorage AK
327 AM AKDT Mon Oct 11 2021

Offshore Waters Forecast for the Bering Sea

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.

PKZ499-120130-
327 AM AKDT Mon Oct 11 2021

.SYNOPSIS FOR CENTRAL BERING SEA...

A 989 mb low at 59N 164W moves to 59N 158W Mon afternoon. The low 
continues weakening as it moves onshore and inland in Bristol Bay. A 
983 mb low at 54N 163E moves to 56N 172E at 981 mb Mon afternoon. The
low continues to 58N 165W at 986 mb Tue afternoon and then meanders 
to 58N 160W at 988 mb Tue night.

$$

PKZ411-120130-
Bering Sea Offshore West of 180 and East of the International
Dateline-
327 AM AKDT Mon Oct 11 2021

...GALE WARNING THROUGH TONIGHT...

.TODAY...S wind 20 to 35 kt. Seas 8 to 13 ft. Rain.
.TONIGHT...SW wind 25 to 40 kt becoming NW after midnight. Seas
12 to 20 ft. Rain showers.
.TUE...N wind 15 to 30 kt. Seas 13 to 19 ft.
.TUE NIGHT...W wind up to 20 kt. Seas 9 to 13 ft.
.WED THROUGH THU...W wind 25 to 40 kt. Seas 9 to 17 ft.
.FRI...SE wind 15 to 30 kt. Seas 5 to 10 ft.

$$

PKZ412-120130-
Bering Sea Offshore 171W to 180 and North of 56N-
327 AM AKDT Mon Oct 11 2021

...GALE WARNING THROUGH TONIGHT...

.TODAY...W wind 15 to 30 kt becoming SE 20 to 35 kt in the
afternoon. Seas 7 to 12 ft. Rain.
.TONIGHT...SE wind 20 to 35 kt. Seas 7 to 12 ft. Rain.
.TUE...N wind 15 to 30 kt. Seas 9 to 16 ft. Rain showers.
.TUE NIGHT...NW wind 15 to 30 kt. Seas 9 to 15 ft.
.WED THROUGH THU...W wind 15 to 30 kt. Seas 8 to 13 ft.
.FRI...SW wind 10 to 25 kt. Seas 6 to 11 ft.

$$

PKZ413-120130-
Bering Sea Offshore 171W to 180 and South of 56N-
327 AM AKDT Mon Oct 11 2021

...GALE WARNING THROUGH TUESDAY...

.TODAY...SW wind 20 to 35 kt. Seas 8 to 17 ft. Rain.
.TONIGHT...SW wind 25 to 35 kt. Seas 10 to 18 ft. Rain showers.
.TUE...W wind 20 to 35 kt. Seas 13 to 20 ft.
.TUE NIGHT...NW wind 15 to 30 kt. Seas 9 to 15 ft.
.WED THROUGH THU...W wind 20 to 35 kt. Seas 10 to 18 ft.
.FRI...S wind 15 to 30 kt. Seas 6 to 10 ft.

$$

PKZ414-120130-
Bering Sea Offshore East of 171W-
327 AM AKDT Mon Oct 11 2021

...GALE WARNING TODAY...

.TODAY...W wind 25 to 40 kt. Seas 11 to 19 ft.
.TONIGHT...S wind 15 to 30 kt. Seas 8 to 13 ft. Rain.
.TUE...W wind 15 to 30 kt. Seas 8 to 13 ft. Rain showers.
.TUE NIGHT...NW wind 15 to 25 kt. Seas 9 to 14 ft.
.WED THROUGH FRI...W wind 15 to 30 kt. Seas 8 to 13 ft.

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Oct 9, 4:06 PM AKDTSmall Craft AdvisoryAFC11 hr
Oct 10, 3:27 AM AKDTGale WarningAFC24 hr
Oct 10, 3:30 AM AKDTGale WarningAFC48 hr
Oct 10, 3:30 AM AKDTSmall Craft AdvisoryAFC4 days
Oct 10, 3:54 AM AKDTSmall Craft AdvisoryAFC12 hr
Oct 10, 8:52 AM AKDTStorm WarningAFC19 hr
Oct 10, 3:01 PM AKDTGale WarningAFC48 hr
Oct 10, 3:01 PM AKDTSmall Craft AdvisoryAFC48 hr
Oct 10, 3:01 PM AKDTStorm WarningAFC37 hr
Oct 10, 3:02 PM AKDTGale WarningAFC24 hr
Oct 10, 3:48 PM AKDTGale WarningAFC48 hr
Oct 10, 3:58 PM AKDTGale WarningAFC9 days

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.