Alert archive / Alaska / Gale Warnings in 2021

Gale Warning 829, NWS Anchorage, AK

December 21, 2021

NWS Anchorage, AK issued this gale warning at Dec 21, 2021, 5:08 AM AKST. It was in force for 71 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
Dec 21, 2021, 5:08 AM AKST (14:08 UTC)
Expired
Dec 24, 2021, 3:52 AM AKST
In force
71 hr
Issued by
NWS Anchorage, AK

The text

As transmitted.

561 
FZAK61 PAFC 211408
OFFAER

Offshore Waters Forecast
National Weather Service Anchorage AK
508 AM AKST Tue Dec 21 2021

Offshore waters forecast for the Gulf of Alaska West of 144W

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.

PKZ399-220415-
508 AM AKST Tue Dec 21 2021
.SYNOPSIS FOR THE WESTERN GULF OF ALASKA...

A 1002 mb low at 59N 142W exits the southeast Gulf at 996 mb 
tonight. Low pressure develops across the northern Gulf Wed 
morning and moves to the southeast Gulf coast at 1000 mb by Thu 
morning.

$$

PKZ351-220415-
Gulf of Alaska Offshore North of 57N and West of 144W-
508 AM AKST Tue Dec 21 2021

...GALE WARNING TODAY...

.TODAY...NW wind 25 to 40 kt. Seas 11 to 17 ft.
.TONIGHT...NW wind 15 to 30 kt becoming 25 kt after midnight. Seas
9 to 14 ft.
.WED...NW wind 10 to 25 kt. Seas 8 ft.
.WED NIGHT...W wind 35 to 50 kt. Seas 10 to 18 ft.
.THU...NW wind 30 to 45 kt. Seas 12 to 20 ft.
.FRI...NW wind 20 to 35 kt. Seas 9 to 14 ft.
.SAT...W wind up to 15 kt. Seas 5 ft.

$$

PKZ352-220415-
Gulf of Alaska Offshore South of 57N North of 55N and West of
144W-
508 AM AKST Tue Dec 21 2021

...GALE WARNING TODAY...

.TODAY...NW wind 25 to 40 kt. Seas 10 to 18 ft.
.TONIGHT...NW wind 15 to 30 kt. Seas 8 to 16 ft.
.WED...W wind 15 to 30 kt. Seas 8 to 11 ft.
.WED NIGHT...W wind 30 to 45 kt. Seas 9 to 16 ft.
.THU...NW wind 30 to 45 kt. Seas 12 to 20 ft.
.FRI...NW wind 15 to 30 kt. Seas 9 to 17 ft.
.SAT...W wind 10 to 25 kt. Seas 7 ft.

$$
6 follow-up statements
788 
FZAK61 PAFC 220057
OFFAER

Offshore Waters Forecast
National Weather Service Anchorage AK
357 PM AKST Tue Dec 21 2021

Offshore waters forecast for the Gulf of Alaska West of 144W

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.

PKZ399-221415-
357 PM AKST Tue Dec 21 2021
.SYNOPSIS FOR THE WESTERN GULF OF ALASKA...

A 995 mb low exits the Southeast Gulf for Wed morning. A weak 
trough extends across the northern Gulf through Thu afternoon. 

$$

PKZ351-221415-
Gulf of Alaska Offshore North of 57N and West of 144W-
357 PM AKST Tue Dec 21 2021

...STORM WARNING WEDNESDAY NIGHT...

.TONIGHT...NW wind 15 to 30 kt. Seas 9 to 14 ft.
.WED...W wind 10 to 20 kt. Seas 8 ft.
.WED NIGHT...W wind 20 to 35 kt becoming NW 35 to 50 kt after
midnight. Seas 7 to 12 ft building to 13 to 21 ft after midnight.
.THU...NW wind 35 to 45 kt. Seas 16 to 22 ft.
.THU NIGHT...NW wind 25 to 40 kt. Seas 12 to 20 ft.
.FRI...NW wind 15 to 30 kt. Seas 8 to 13 ft.
.SAT THROUGH SUN...W wind up to 20 kt. Seas 4 to 7 ft.

$$

PKZ352-221415-
Gulf of Alaska Offshore South of 57N North of 55N and West of
144W-
357 PM AKST Tue Dec 21 2021

...GALE WARNING WEDNESDAY NIGHT...

.TONIGHT...NW wind 15 to 30 kt. Seas 9 to 14 ft.
.WED...W wind 15 to 25 kt. Seas 9 ft.
.WED NIGHT...W wind 25 to 35 kt becoming NW 30 to 45 kt after
midnight. Seas 9 to 17 ft.
.THU...NW wind 30 to 45 kt. Seas 14 to 22 ft.
.THU NIGHT...NW wind 25 to 40 kt. Seas 13 to 21 ft.
.FRI...NW wind 15 to 30 kt. Seas 9 to 14 ft.
.SAT THROUGH SUN...W wind 10 to 25 kt. Seas 8 ft.

$$
401 
FZAK61 PAFC 221254
OFFAER

Offshore Waters Forecast
National Weather Service Anchorage AK
354 AM AKST Wed Dec 22 2021

Offshore waters forecast for the Gulf of Alaska West of 144W

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.

PKZ399-230200-
354 AM AKST Wed Dec 22 2021
.SYNOPSIS FOR THE WESTERN GULF OF ALASKA...

A weak trough extends across the northern Gulf through Thursday 
afternoon. A ridge of high pressure begins to build in the 
western Gulf by Thursday night. 

$$

PKZ351-230200-
Gulf of Alaska Offshore North of 57N and West of 144W-
354 AM AKST Wed Dec 22 2021

...STORM WARNING TONIGHT AND THURSDAY...

.TODAY...W wind 10 to 20 kt. Seas 8 ft.
.TONIGHT...W wind 20 to 35 kt becoming NW 35 to 50 kt after
midnight. Seas 7 to 10 ft building to 12 to 20 ft after midnight.
.THU...NW wind 35 to 50 kt. Seas 15 to 23 ft.
.THU NIGHT...NW wind 25 to 40 kt. Seas 12 to 19 ft.
.FRI...NW wind 15 to 30 kt. Seas 9 to 14 ft.
.SAT THROUGH SUN...W wind 10 to 25 kt. Seas 4 to 7 ft.

$$

PKZ352-230200-
Gulf of Alaska Offshore South of 57N North of 55N and West of
144W-
354 AM AKST Wed Dec 22 2021

...GALE WARNING TONIGHT AND THURSDAY...

.TODAY...W wind 15 to 25 kt. Seas 9 ft.
.TONIGHT...W wind 30 to 45 kt. Seas 9 to 17 ft.
.THU...NW wind 30 to 45 kt. Seas 14 to 22 ft.
.THU NIGHT...NW wind 25 to 40 kt. Seas 13 to 21 ft.
.FRI...NW wind 15 to 30 kt. Seas 9 to 14 ft.
.SAT THROUGH SUN...W wind 15 to 30 kt. Seas 6 to 11 ft.

$$
594 
FZAK61 PAFC 230132
OFFAER

Offshore Waters Forecast
National Weather Service Anchorage AK
432 PM AKST Wed Dec 22 2021

Offshore waters forecast for the Gulf of Alaska West of 144W

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.

PKZ399-231445-
432 PM AKST Wed Dec 22 2021
.SYNOPSIS FOR THE WESTERN GULF OF ALASKA...

A 1007 mb low at 60N 147W exits the Southeast Gulf at 993 mb Thu 
morning.

$$

PKZ351-231445-
Gulf of Alaska Offshore North of 57N and West of 144W-
432 PM AKST Wed Dec 22 2021

...STORM WARNING THROUGH THURSDAY...

.TONIGHT...W wind 15 to 30 kt becoming NW 35 to 50 kt after
midnight. Seas 8 ft building to 10 to 18 ft after midnight.
.THU...NW wind 35 to 50 kt becoming 40 kt in the afternoon. Seas
14 to 21 ft.
.THU NIGHT...NW wind 35 to 45 kt diminishing to 25 to 40 kt after
midnight. Seas 12 to 19 ft.
.FRI...NW wind 15 to 30 kt. Seas 9 to 14 ft.
.FRI NIGHT...NW wind up to 20 kt. Seas 5 to 9 ft.
.SAT THROUGH SUN...W wind 10 to 25 kt. Seas 4 to 7 ft.
.MON...NW wind 10 to 20 kt. Seas 7 to 11 ft.

$$

PKZ352-231445-
Gulf of Alaska Offshore South of 57N North of 55N and West of
144W-
432 PM AKST Wed Dec 22 2021

...GALE WARNING THROUGH THURSDAY NIGHT...

.TONIGHT...W wind 20 to 35 kt becoming NW 30 to 40 kt after
midnight. Seas 9 to 14 ft.
.THU...NW wind 25 to 40 kt. Seas 13 to 21 ft.
.THU NIGHT...NW wind 30 to 40 kt. Seas 12 to 20 ft.
.FRI...NW wind 15 to 30 kt. Seas 10 to 17 ft.
.FRI NIGHT...W wind 10 to 25 kt. Seas 7 to 10 ft.
.SAT THROUGH MON...NW wind 15 to 30 kt. Seas 6 to 11 ft.

$$
471 
FZAK61 PAFC 231256
OFFAER

Offshore Waters Forecast
National Weather Service Anchorage AK
356 AM AKST Thu Dec 23 2021

Offshore waters forecast for the Gulf of Alaska West of 144W

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.

PKZ399-240230-
356 AM AKST Thu Dec 23 2021
.SYNOPSIS FOR THE WESTERN GULF OF ALASKA...

A 998 mb low at 57N 139W exits the southeast Gulf at 991 mb 
Thu morning. High pressure begins to build in the southwest 
Gulf Thursday night through Friday night.

$$

PKZ351-240230-
Gulf of Alaska Offshore North of 57N and West of 144W-
356 AM AKST Thu Dec 23 2021

...STORM WARNING TODAY...

.TODAY...NW wind 35 to 50 kt. Seas 15 to 22 ft.
.TONIGHT...NW wind 25 to 40 kt. Seas 13 to 20 ft.
.FRI...NW wind 15 to 30 kt. Seas 9 to 14 ft.
.FRI NIGHT...W wind up to 15 kt. Seas 5 to 8 ft.
.SAT...NW wind up to 15 kt. Seas 4 to 7 ft.
.SUN...W wind 10 to 25 kt. Seas 4 to 8 ft.
.MON...NW wind 10 to 25 kt. Seas 9 to 14 ft.

$$

PKZ352-240230-
Gulf of Alaska Offshore South of 57N North of 55N and West of
144W-
356 AM AKST Thu Dec 23 2021

...GALE WARNING THROUGH TONIGHT...

.TODAY...NW wind 30 to 45 kt. Seas 14 to 22 ft.
.TONIGHT...NW wind 30 to 45 kt. Seas 13 to 21 ft.
.FRI...NW wind 15 to 30 kt. Seas 10 to 18 ft.
.FRI NIGHT...W wind 10 to 25 kt. Seas 7 to 10 ft.
.SAT THROUGH SUN...W wind 15 to 30 kt. Seas 5 to 10 ft.
.MON...W wind 20 to 30 kt. Seas 12 to 15 ft.

$$
376 
FZAK61 PAFC 240033
OFFAER

Offshore Waters Forecast
National Weather Service Anchorage AK
333 PM AKST Thu Dec 23 2021

Offshore waters forecast for the Gulf of Alaska West of 144W

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.

PKZ399-241345-
333 PM AKST Thu Dec 23 2021
.SYNOPSIS FOR THE WESTERN GULF OF ALASKA...
High pressure over the eastern Bering Sea and an elongated low over 
the eastern Gulf will persist into Fri afternoon. A weak trough will
the develop across the Northern Gulf through Sat afternoon. 

$$

PKZ351-241345-
Gulf of Alaska Offshore North of 57N and West of 144W-
333 PM AKST Thu Dec 23 2021

...GALE WARNING TONIGHT...

.TONIGHT...NW wind 25 to 40 kt. Seas 12 to 20 ft.
.FRI...NW wind 15 to 30 kt. Seas 9 to 14 ft.
.FRI NIGHT...W wind 10 to 20 kt. Seas 5 to 8 ft.
.SAT...NW wind up to 20 kt. Seas 4 to 7 ft.
.SAT NIGHT...NW wind up to 15 kt. Seas 5 ft.
.SUN...W wind 10 to 25 kt. Seas 4 to 8 ft.
.MON THROUGH TUE...W wind 10 to 25 kt. Seas 8 to 13 ft.

$$

PKZ352-241345-
Gulf of Alaska Offshore South of 57N North of 55N and West of
144W-
333 PM AKST Thu Dec 23 2021

...GALE WARNING TONIGHT...

.TONIGHT...NW wind 25 to 40 kt. Seas 13 to 21 ft.
.FRI...NW wind 15 to 30 kt becoming 20 kt in the afternoon. Seas
9 to 17 ft.
.FRI NIGHT...W wind 20 kt becoming 10 to 25 kt after midnight.
Seas 7 to 10 ft.
.SAT...NW wind 10 to 25 kt. Seas 7 ft.
.SAT NIGHT...NW wind up to 20 kt. Seas 5 to 8 ft.
.SUN...W wind 15 to 30 kt. Seas 5 to 10 ft.
.MON...W wind 20 to 30 kt. Seas 12 to 15 ft.
.TUE...W wind 15 to 25 kt. Seas 8 to 11 ft.

$$
203 
FZAK61 PAFC 241252
OFFAER

Offshore Waters Forecast
National Weather Service Anchorage AK
352 AM AKST Fri Dec 24 2021

Offshore waters forecast for the Gulf of Alaska West of 144W

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.

PKZ399-250215-
352 AM AKST Fri Dec 24 2021
.SYNOPSIS FOR THE WESTERN GULF OF ALASKA...

High pressure over the eastern Bering Sea and an elongated 
low over the eastern Gulf will persist into Friday night. 
A weak trough will the develop across the northern Gulf 
through Saturday night.

$$

PKZ351-250215-
Gulf of Alaska Offshore North of 57N and West of 144W-
352 AM AKST Fri Dec 24 2021

.TODAY...NW wind 15 to 30 kt. Seas 9 to 14 ft.
.TONIGHT...NW wind 10 to 20 kt. Seas 5 to 9 ft.
.SAT...W wind 10 to 15 kt. Seas 3 to 6 ft.
.SAT NIGHT...NW wind up to 15 kt. Seas 5 ft.
.SUN THROUGH TUE...W wind 15 to 30 kt. Seas 7 to 12 ft.

$$

PKZ352-250215-
Gulf of Alaska Offshore South of 57N North of 55N and West of
144W-
352 AM AKST Fri Dec 24 2021

.TODAY...NW wind 15 to 30 kt. Seas 9 to 17 ft.
.TONIGHT...W wind 10 to 20 kt. Seas 7 to 10 ft.
.SAT...W wind 10 to 25 kt. Seas 5 to 8 ft.
.SAT NIGHT...NW wind 10 to 25 kt. Seas 7 ft.
.SUN THROUGH TUE...W wind 15 to 30 kt. Seas 9 to 14 ft.

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Dec 20, 3:15 PM AKSTGale WarningAFC13 hr
Dec 20, 3:15 PM AKSTStorm WarningAFC13 hr
Dec 20, 3:25 PM AKSTGale WarningAFC13 hr
Dec 20, 3:25 PM AKSTSmall Craft AdvisoryAFC13 hr
Dec 20, 3:57 PM AKSTGale WarningAFC4 days
Dec 20, 3:57 PM AKSTSmall Craft AdvisoryAFC49 hr
Dec 20, 4:26 PM AKSTBlizzard WarningAFC17 hr
Dec 21, 5:08 AM AKSTGale WarningAFC59 hr
Dec 21, 5:11 AM AKSTGale WarningAFC4 days
Dec 21, 5:11 AM AKSTGale WarningAFC4 days
Dec 21, 5:11 AM AKSTSmall Craft AdvisoryAFC8 days
Dec 21, 5:11 AM AKSTStorm WarningAFC11 hr
Dec 21, 5:29 AM AKSTWinter Weather AdvisoryAFC37 hr
Dec 21, 11:43 AM AKSTDense Fog AdvisoryAFC8 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.