Storm Warning 166, NWS Anchorage, AK

960 
FZAK62 PAFC 301323
OFFALU

Offshore Waters Forecast
National Weather Service Anchorage AK
423 AM AKST Tue Nov 30 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.

PKZ499-010215-
423 AM AKST Tue Nov 30 2021
.SYNOPSIS FOR CENTRAL BERING SEA...

A 998 mb low at 55N 168E moves to 55N 168W at 1011 mb Tue night
and dissipates. A strong front associated with a Sea of Okhotsk
low moves into the Western Bering Wed evening.

$$

PKZ411-010215-
Bering Sea Offshore West of 180 and East of the International
Dateline-
423 AM AKST Tue Nov 30 2021

...STORM WARNING TONIGHT...

.TODAY...S wind 15 to 30 kt increasing to 30 to 45 kt in the
afternoon. Seas 7 to 12 ft. Snow and rain.
.TONIGHT...NW wind 35 to 50 kt. Seas 12 to 20 ft.
Snow showers and rain showers.
.WED...NW wind 30 to 45 kt becoming W 15 to 30 kt in the
afternoon. Seas 12 to 20 ft.
.WED NIGHT...SW wind 25 to 40 kt. Seas 8 to 13 ft.
.THU THROUGH FRI...SW wind 35 to 50 kt. Seas 15 to 28 ft.
.SAT...S wind 20 to 35 kt. Seas 11 to 17 ft.

$$

PKZ412-010215-
Bering Sea Offshore 171W to 180 and North of 56N-
423 AM AKST Tue Nov 30 2021

...GALE WARNING WEDNESDAY...

.TODAY...W wind 10 to 25 kt. Seas 4 to 8 ft. Freezing spray.
.TONIGHT...SE wind 15 to 30 kt. Seas 5 to 10 ft. Snow showers.
.WED...E wind 15 to 25 kt except NW wind 20 to 35 kt W of 178W. Seas
8 to 13 ft.
.WED NIGHT...NW wind 10 to 25 kt. Seas 9 to 14 ft.
.THU...S wind 30 to 45 kt. Seas 11 to 19 ft.
.FRI...SW wind 25 to 35 kt. Seas 16 to 26 ft.
.SAT...S wind 20 to 35 kt. Seas 14 to 19 ft.

$$

PKZ413-010215-
Bering Sea Offshore 171W to 180 and South of 56N-
423 AM AKST Tue Nov 30 2021

...STORM WARNING TONIGHT...

.TODAY...W wind 10 to 20 kt except SW 15 to 30 kt W of 176W in the
afternoon. Seas 6 to 9 ft. Freezing spray.
.TONIGHT...S wind 15 to 30 kt except W 35 to 50 kt W of 176W after 
midnight. Seas 6 to 10 ft building to 9 to 17 ft after midnight. Rain
showers and snow showers.
.WED...NW wind 30 to 45 kt. Seas 12 to 20 ft.
.WED NIGHT...NW wind 20 to 35 kt. Seas 10 to 18 ft.
.THU THROUGH FRI...SW wind 30 to 45 kt. Seas 13 to 21 ft.
.SAT...S wind 20 to 35 kt. Seas 12 to 20 ft.

$$

PKZ414-010215-
Bering Sea Offshore East of 171W-
423 AM AKST Tue Nov 30 2021

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

.TODAY...NW wind 20 to 35 kt. Seas 8 to 13 ft. Heavy freezing
spray.
.TONIGHT...NW wind 20 to 35 kt. Seas 6 to 11 ft. Heavy freezing 
spray.
.WED...N wind 10 to 25 kt. Seas 3 to 7 ft. Heavy freezing spray. 
Snow.
.WED NIGHT...N wind up to 20 kt. Seas 5 to 10 ft.
.THU THROUGH SAT...SW wind 15 to 30 kt. Seas 9 to 14 ft.

$$

822 
FZAK62 PAFC 302330
OFFALU

Offshore Waters Forecast
National Weather Service Anchorage AK
230 PM AKST Tue Nov 30 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.

PKZ499-011445-
230 PM AKST Tue Nov 30 2021
.SYNOPSIS FOR CENTRAL BERING SEA...

A 998 mb low 56N 176E moves to 54N 168W at 1011 mb Wed afternoon and
then exits the Bering to the south Wed night. A front approaches the
Western Aleutians Thu afternoon. 

$$

PKZ411-011445-
Bering Sea Offshore West of 180 and East of the International
Dateline-
230 PM AKST Tue Nov 30 2021

...STORM WARNING TONIGHT...

.TONIGHT...NW wind 35 to 50 kt. Seas 12 to 20 ft. Snow showers and
rain showers.
.WED...NW wind 30 to 45 kt becoming W 15 to 30 kt in the
afternoon. Seas 12 to 20 ft.
.WED NIGHT...SW wind 15 to 30 kt becoming S 25 to 40 kt after
midnight. Seas 8 to 13 ft.
.THU...S wind 35 to 50 kt. Seas 14 to 22 ft.
.THU NIGHT...SW wind 30 to 40 kt. Seas 21 to 27 ft.
.FRI...SW wind 25 to 40 kt. Seas 15 to 26 ft.
.SAT...S wind 20 to 35 kt. Seas 11 to 17 ft.
.SUN...W wind 25 to 40 kt. Seas 11 to 19 ft.

$$

PKZ412-011445-
Bering Sea Offshore 171W to 180 and North of 56N-
230 PM AKST Tue Nov 30 2021

...GALE WARNING WEDNESDAY...

.TONIGHT...SE wind 15 to 30 kt. Seas 5 to 10 ft. Snow showers.
.WED...NE wind 25 to 40 kt. Seas 8 to 13 ft.
.WED NIGHT...W wind 10 to 25 kt. Seas 9 to 14 ft.
.THU...SW wind 35 to 50 kt. Seas 8 to 16 ft.
.THU NIGHT...SW wind 30 to 45 kt. Seas 13 to 21 ft.
.FRI...W wind 30 to 40 kt. Seas 18 to 25 ft.
.SAT...S wind 20 to 35 kt. Seas 14 to 19 ft.
.SUN...SW wind 15 to 25 kt. Seas 12 to 17 ft.

$$

PKZ413-011445-
Bering Sea Offshore 171W to 180 and South of 56N-
230 PM AKST Tue Nov 30 2021

...STORM WARNING WEDNESDAY...

.TONIGHT...SW wind 15 to 30 kt increasing to 30 to 45 kt after
midnight. Seas 6 to 11 ft building to 9 to 17 ft after midnight.
Snow and rain showers.
.WED...NW wind 30 to 50 kt. Seas 12 to 20 ft.
.WED NIGHT...NW wind 20 to 35 kt becoming W 10 to 20 kt after
midnight. Seas 10 to 18 ft.
.THU...SW wind 35 to 50 kt. Seas 9 to 14 ft.
.THU NIGHT...SW wind 35 to 50 kt. Seas 11 to 19 ft.
.FRI...W wind 25 to 35 kt. Seas 15 to 22 ft.
.SAT...S wind 20 to 35 kt. Seas 12 to 20 ft.
.SUN...SW wind 25 to 35 kt. Seas 13 to 17 ft.

$$

PKZ414-011445-
Bering Sea Offshore East of 171W-
230 PM AKST Tue Nov 30 2021

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

.TONIGHT...NW wind 20 to 35 kt. Seas 6 to 11 ft. Heavy freezing 
spray E of 57N 166W.
.WED...NE wind 10 to 25 kt. Seas 3 to 7 ft. Heavy freezing spray E of
57N 165W. Snow.
.WED NIGHT...NW wind 10 to 20 kt. Seas 6 to 11 ft. Freezing spray.
.THU...W wind up to 20 kt. Seas 6 to 10 ft.
.THU NIGHT...S wind 20 to 35 kt. Seas 7 to 12 ft.
.FRI THROUGH SUN...S wind 15 to 30 kt. Seas 11 to 19 ft.

$$

060 
FZAK62 PAFC 011308
OFFALU

Offshore Waters Forecast
National Weather Service Anchorage AK
408 AM AKST Wed Dec 1 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.

PKZ499-020200-
408 AM AKST Wed Dec 1 2021

.SYNOPSIS FOR CENTRAL BERING SEA...

A 1004 mb low at 55N 177W moves to 53N 165W at 1021 mb Wed night.
This low then enters the North Pacific at 52N 161W at 1027 mb Thu
morning. A front approaches the western Aleutians Thu morning,
then moves across the Bering and the Aleutians through Fri 
morning.

$$

PKZ411-020200-
Bering Sea Offshore West of 180 and East of the International
Dateline-
408 AM AKST Wed Dec 1 2021

...STORM WARNING THURSDAY...

.TODAY...NW wind 30 to 45 kt becoming W 15 to 30 kt in the
afternoon. Seas 11 to 19 ft.
.TONIGHT...SW wind 15 to 30 kt becoming S 25 to 40 kt after
midnight. Seas 9 to 14 ft.
.THU...S wind 40 to 55 kt. Seas 15 to 23 ft. Rain.
.THU NIGHT...SW wind 30 to 40 kt. Seas 21 to 27 ft.
.FRI...SW wind 25 to 40 kt. Seas 16 to 24 ft.
.SAT...S wind 25 to 40 kt. Seas 13 to 21 ft.
.SUN...W wind 20 to 35 kt. Seas 18 to 24 ft.

$$

PKZ412-020200-
Bering Sea Offshore 171W to 180 and North of 56N-
408 AM AKST Wed Dec 1 2021

...STORM WARNING THURSDAY...

.TODAY...NE wind 25 to 40 kt, except SE wind 15 to 25 kt E of 178W.
Seas 8 to 16 ft.
.TONIGHT...W wind 10 to 25 kt. Seas 8 to 16 ft.
.THU...SW wind 25 to 40 kt becoming S 35 to 50 kt in the
afternoon. Seas 9 to 17 ft. Rain.
.THU NIGHT...SW wind 30 to 45 kt. Seas 13 to 21 ft.
.FRI...W wind 25 to 40 kt. Seas 15 to 25 ft.
.SAT...S wind 25 to 40 kt. Seas 15 to 23 ft.
.SUN...SW wind 20 to 30 kt. Seas 19 to 30 ft.

$$

PKZ413-020200-
Bering Sea Offshore 171W to 180 and South of 56N-
408 AM AKST Wed Dec 1 2021

...STORM WARNING THURSDAY...

.TODAY...NW wind 30 to 45 kt, except SE wind 10 to 25 kt E of 174W.
Seas 11 to 19 ft.
.TONIGHT...NW wind 20 to 35 kt becoming W 10 to 25 kt after
midnight. Seas 10 to 18 ft.
.THU...SW wind 20 to 35 kt becoming S 35 to 50 kt in the
afternoon.
Seas 8 to 11 ft building to 9 to 17 ft in the afternoon. Rain.
.THU NIGHT...SW wind 30 to 45 kt. Seas 11 to 19 ft.
.FRI...W wind 20 to 35 kt. Seas 13 to 21 ft.
.SAT...S wind 25 to 40 kt. Seas 13 to 21 ft.
.SUN...SW wind 20 to 30 kt. Seas 15 to 23 ft.

$$

PKZ414-020200-
Bering Sea Offshore East of 171W-
408 AM AKST Wed Dec 1 2021

...HEAVY FREEZING SPRAY WARNING TODAY...

.TODAY...N wind 10 to 25 kt, except E wind 10 to 25 kt E of 169W. 
Seas 3 to 7 ft. Freezing spray, except heavy freezing spray E of 166W.
.TONIGHT...N wind 10 to 20 kt. Seas 5 to 10 ft. Freezing spray.
.THU...W wind 10 to 20 kt. Seas 7 to 12 ft. Freezing spray.
.THU NIGHT...S wind 20 to 35 kt. Seas 7 to 12 ft.
.FRI THROUGH SAT...SW wind 20 to 35 kt. Seas 10 to 18 ft.
.SUN...S wind 20 to 35 kt. Seas 18 to 24 ft.

$$

220 
FZAK62 PAFC 020010
OFFALU

Offshore Waters Forecast
National Weather Service Anchorage AK
310 PM AKST Wed Dec 1 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.

PKZ499-021530-
310 PM AKST Wed Dec 1 2021
.SYNOPSIS FOR CENTRAL BERING SEA...

An 1016 mb low at 53N 167W this afternoon will rapidly move south
into the North Pacific this evening. A front moves across the
Bering/Aleutians Thu and Fri.

$$

PKZ411-021530-
Bering Sea Offshore West of 180 and East of the International
Dateline-
310 PM AKST Wed Dec 1 2021

...STORM WARNING THURSDAY...

.TONIGHT...SW wind 15 to 30 kt becoming S 25 to 40 kt after
midnight. Seas 9 to 14 ft.
.THU...S wind 40 to 55 kt. Seas 12 to 20 ft building to 18 to 25
ft in the afternoon. Rain.
.THU NIGHT...SW wind 30 to 40 kt. Seas 21 to 28 ft.
.FRI...W wind 25 to 40 kt. Seas 18 to 27 ft.
.FRI NIGHT...SW wind 30 kt. Seas 14 to 22 ft.
.SAT...S wind 25 to 40 kt. Seas 12 to 18 ft.
.SUN...W wind 20 to 35 kt. Seas 18 to 24 ft.
.MON...W wind 35 kt. Seas 13 to 18 ft.

$$

PKZ412-021530-
Bering Sea Offshore 171W to 180 and North of 56N-
310 PM AKST Wed Dec 1 2021

...STORM WARNING THURSDAY AND THURSDAY NIGHT...

.TONIGHT...W wind 10 to 25 kt. Seas 9 to 14 ft.
.THU...SW wind 25 to 40 kt becoming S 35 to 50 kt in the afternoon. 
Seas 8 to 12 ft building to 10 to 18 ft in the afternoon. Rain.
.THU NIGHT...SW wind 35 to 50 kt. Seas 14 to 22 ft. Rain and snow.
.FRI...W wind 25 to 35 kt. Seas 18 to 25 ft.
.FRI NIGHT...SW wind 20 to 35 kt. Seas 17 to 24 ft.
.SAT...S wind 25 to 40 kt. Seas 15 to 23 ft.
.SUN...SW wind 20 to 30 kt. Seas 19 to 30 ft.
.MON...W wind 30 kt. Seas 15 to 20 ft.

$$

PKZ413-021530-
Bering Sea Offshore 171W to 180 and South of 56N-
310 PM AKST Wed Dec 1 2021

...STORM WARNING THURSDAY AND THURSDAY NIGHT...

.TONIGHT...NW wind 20 to 35 kt becoming W 10 to 25 kt after
midnight. Seas 10 to 18 ft.
.THU...SW wind 20 to 35 kt becoming S 35 to 50 kt in the afternoon. 
Seas 8 to 11 ft building to 9 to 17 ft in the afternoon. Rain.
.THU NIGHT...SW wind 35 to 50 kt becoming W 25 to 35 kt after
midnight. Seas 12 to 20 ft. Rain.
.FRI...W wind 25 to 35 kt. Seas 15 to 23 ft.
.FRI NIGHT...SW wind 20 to 30 kt. Seas 13 to 20 ft.
.SAT...S wind 30 to 45 kt. Seas 14 to 22 ft.
.SUN THROUGH MON...W wind 20 to 35 kt. Seas 15 to 23 ft.

$$

PKZ414-021530-
Bering Sea Offshore East of 171W-
310 PM AKST Wed Dec 1 2021

...GALE WARNING THURSDAY NIGHT...

.TONIGHT...NW wind 10 to 20 kt. Seas 5 to 10 ft. Freezing spray.
.THU...W wind 10 to 20 kt. Seas 6 to 11 ft. Freezing spray.
.THU NIGHT...S wind 20 to 35 kt. Seas 6 to 11 ft. Freezing spray.
.FRI...W wind 20 to 30 kt. Seas 9 to 17 ft.
.FRI NIGHT...W wind 20 to 30 kt. Seas 12 to 19 ft.
.SAT...SW wind 20 to 35 kt. Seas 9 to 16 ft.
.SUN...S wind 20 to 35 kt. Seas 18 to 24 ft.
.MON...W wind 20 to 30 kt. Seas 13 to 18 ft.

$$

455 
FZAK62 PAFC 021303
OFFALU

Offshore Waters Forecast
National Weather Service Anchorage AK
403 AM AKST Thu Dec 2 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.

PKZ499-030215-
403 AM AKST Thu Dec 2 2021

.SYNOPSIS FOR CENTRAL BERING SEA...

A broad front moves across the Bering/Aleutians through Fri night.

$$

PKZ411-030215-
Bering Sea Offshore West of 180 and East of the International
Dateline-
403 AM AKST Thu Dec 2 2021

...STORM WARNING TODAY...

.TODAY...S wind 40 to 55 kt. Seas 12 to 20 ft building to 18 to
26 ft in the afternoon. Rain.
.TONIGHT...W wind 30 to 40 kt. Seas 21 to 27 ft.
.FRI...W wind 25 to 40 kt. Seas 18 to 26 ft.
.FRI NIGHT...SW wind 20 to 30 kt. Seas 14 to 22 ft.
.SAT THROUGH MON...SW wind 25 to 40 kt. Seas 14 to 22 ft.

$$

PKZ412-030215-
Bering Sea Offshore 171W to 180 and North of 56N-
403 AM AKST Thu Dec 2 2021

...STORM WARNING THROUGH TONIGHT...

.TODAY...SW wind 25 to 40 kt becoming S 35 to 50 kt in the afternoon. 
Seas 9 to 17 ft. Rain.
.TONIGHT...S wind 35 to 50 kt becoming SW 25 to 40 kt after
midnight. Seas 14 to 22 ft. Rain and snow.
.FRI...W wind 30 to 40 kt. Seas 17 to 25 ft.
.FRI NIGHT...W wind 20 to 35 kt. Seas 17 to 24 ft.
.SAT...S wind 25 to 40 kt. Seas 15 to 24 ft.
.SUN THROUGH MON...W wind 25 to 40 kt. Seas 15 to 23 ft.

$$

PKZ413-030215-
Bering Sea Offshore 171W to 180 and South of 56N-
403 AM AKST Thu Dec 2 2021

...STORM WARNING THROUGH TONIGHT...

.TODAY...SW wind 20 to 35 kt becoming S 35 to 50 kt in the afternoon.
Seas 9 ft building to 8 to 16 ft in the afternoon. Rain.
.TONIGHT...W wind 35 to 50 kt. Seas 12 to 20 ft. Rain.
.FRI...W wind 35 kt. Seas 15 to 21 ft.
.FRI NIGHT...W wind 20 to 30 kt. Seas 13 to 20 ft.
.SAT...S wind 25 to 45 kt. Seas 13 to 22 ft.
.SUN THROUGH MON...W wind 30 to 45 kt. Seas 14 to 22 ft.

$$

PKZ414-030215-
Bering Sea Offshore East of 171W-
403 AM AKST Thu Dec 2 2021

...GALE WARNING TONIGHT...
...HEAVY FREEZING SPRAY WARNING TONIGHT AND FRIDAY...

.TODAY...W wind 10 to 20 kt. Seas 6 to 10 ft. Freezing spray.
.TONIGHT...S wind 25 to 40 kt. Seas 7 to 12 ft. Freezing spray,
except heavy freezing spray N of 57N after midnight. Rain.
.FRI...W wind 20 to 30 kt. Seas 9 to 17 ft. Freezing spray,
except heavy freezing spray N of 57N before noon.
.FRI NIGHT...W wind 20 to 30 kt. Seas 12 to 19 ft.
.SAT THROUGH SUN...S wind 25 to 40 kt. Seas 11 to 19 ft.
.MON...W wind 25 to 35 kt. Seas 15 to 23 ft.

$$

045 
FZAK62 PAFC 030032
OFFALU

Offshore Waters Forecast
National Weather Service Anchorage AK
332 PM AKST Thu Dec 2 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.

PKZ499-031415-
332 PM AKST Thu Dec 2 2021
.SYNOPSIS FOR CENTRAL BERING SEA...

A front moves across the Bering/Aleutians this afternoon through
Friday night. A second front moves across the western 
Bering/Aleutians on Saturday. 

$$

PKZ411-031415-
Bering Sea Offshore West of 180 and East of the International
Dateline-
332 PM AKST Thu Dec 2 2021

...GALE WARNING THROUGH FRIDAY...

.TONIGHT...W wind 30 to 40 kt. Seas 21 to 27 ft.
.FRI...W wind 25 to 40 kt. Seas 17 to 25 ft.
.FRI NIGHT...SW wind 20 to 30 kt. Seas 13 to 21 ft. Rain.
.SAT...S wind 30 to 45 kt. Seas 13 to 21 ft.
.SAT NIGHT...SW wind 20 to 35 kt. Seas 13 to 21 ft.
.SUN THROUGH TUE...SW wind 30 to 45 kt. Seas 13 to 21 ft.

$$

PKZ412-031415-
Bering Sea Offshore 171W to 180 and North of 56N-
332 PM AKST Thu Dec 2 2021

...STORM WARNING TONIGHT...

.TONIGHT...S wind 35 to 50 kt becoming SW 30 to 40 kt after
midnight. Seas 14 to 22 ft. Rain and snow.
.FRI...W wind 30 to 40 kt. Seas 18 to 24 ft.
.FRI NIGHT...W wind 20 to 35 kt. Seas 17 to 22 ft.
.SAT...S wind 30 to 45 kt. Seas 14 to 20 ft.
.SAT NIGHT...SW wind 30 to 45 kt. Seas 17 to 22 ft.
.SUN THROUGH MON...W wind 25 to 40 kt. Seas 15 to 23 ft.
.TUE...SW wind 15 to 30 kt. Seas 13 to 18 ft.

$$

PKZ413-031415-
Bering Sea Offshore 171W to 180 and South of 56N-
332 PM AKST Thu Dec 2 2021

...STORM WARNING TONIGHT...

.TONIGHT...SW wind 35 to 50 kt becoming W 30 to 40 kt after
midnight. Seas 12 to 20 ft. Rain.
.FRI...W wind 30 kt. Seas 15 to 21 ft.
.FRI NIGHT...W wind 20 to 30 kt. Seas 12 to 19 ft.
.SAT...S wind 35 to 50 kt. Seas 13 to 21 ft.
.SAT NIGHT...SW wind 35 to 50 kt. Seas 15 to 22 ft.
.SUN...SW wind 25 to 40 kt. Seas 12 to 18 ft.
.MON THROUGH TUE...SW wind 35 kt. Seas 16 to 24 ft.

$$

PKZ414-031415-
Bering Sea Offshore East of 171W-
332 PM AKST Thu Dec 2 2021

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

.TONIGHT...S wind 25 to 40 kt. Seas 7 to 12 ft. Freezing spray,
except heavy freezing spray N of 57N after midnight.
.FRI...W wind 20 to 30 kt. Seas 9 to 17 ft. Freezing spray, except
heavy freezing spray N of 57N in the morning. Snow.
.FRI NIGHT...W wind 20 to 30 kt. Seas 11 to 18 ft.
.SAT...SW wind 15 to 30 kt. Seas 10 to 16 ft.
.SAT NIGHT...S wind 35 to 50 kt. Seas 12 to 20 ft.
.SUN THROUGH TUE...SW wind 30 to 45 kt. Seas 13 to 21 ft.

$$

321 
FZAK62 PAFC 031301
OFFALU

Offshore Waters Forecast
National Weather Service Anchorage AK
401 AM AKST Fri Dec 3 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.

PKZ499-040215-
401 AM AKST Fri Dec 3 2021

.SYNOPSIS FOR CENTRAL BERING SEA...

A front moves across the Bering/Aleutians through Friday night. A 
second front moves across the Bering and western to central Aleutians 
Saturday and Saturday night.

$$

PKZ411-040215-
Bering Sea Offshore West of 180 and East of the International
Dateline-
401 AM AKST Fri Dec 3 2021

...STORM WARNING SATURDAY...

.TODAY...W wind 25 to 40 kt. Seas 17 to 25 ft.
.TONIGHT...SW wind 20 to 35 kt. Seas 13 to 21 ft. Rain.
.SAT...S wind 35 to 50 kt. Seas 14 to 21 ft. Rain and snow.
.SAT NIGHT...SW wind 35 to 50 kt. Seas 16 to 28 ft.
.SUN...W wind 30 to 45 kt. Seas 19 to 29 ft.
.MON THROUGH TUE...SW wind 25 to 40 kt. Seas 11 to 19 ft.

$$

PKZ412-040215-
Bering Sea Offshore 171W to 180 and North of 56N-
401 AM AKST Fri Dec 3 2021

...STORM WARNING SATURDAY...

.TODAY...W wind 30 to 40 kt. Seas 18 to 24 ft. Rain and snow.
.TONIGHT...W wind 25 to 35 kt diminishing to 15 to 25 kt after
midnight. Seas 16 to 22 ft. Rain and snow.
.SAT...S wind 20 to 35 kt increasing to 35 to 50 kt in the
afternoon. Seas 14 to 21 ft. Rain and snow.
.SAT NIGHT...SW wind 35 to 50 kt. Seas 19 to 23 ft.
.SUN THROUGH MON...W wind 30 to 45 kt. Seas 17 to 27 ft.
.TUE...SW wind 15 to 30 kt. Seas 9 to 14 ft.

$$

PKZ413-040215-
Bering Sea Offshore 171W to 180 and South of 56N-
401 AM AKST Fri Dec 3 2021

...STORM WARNING SATURDAY...

.TODAY...W wind 30 kt. Seas 15 to 21 ft.
.TONIGHT...SW wind 20 to 30 kt. Seas 12 to 19 ft. Rain.
.SAT...S wind 25 to 40 kt increasing to 35 to 50 kt in the
afternoon. Seas 13 to 21 ft. Rain and snow.
.SAT NIGHT...SW wind 35 to 50 kt. Seas 15 to 20 ft.
.SUN THROUGH MON...W wind 25 to 40 kt. Seas 13 to 21 ft.
.TUE...SW wind 30 kt. Seas 11 to 14 ft.

$$

PKZ414-040215-
Bering Sea Offshore East of 171W-
401 AM AKST Fri Dec 3 2021

...HEAVY FREEZING SPRAY WARNING TODAY...

.TODAY...W wind 20 to 30 kt. Seas 9 to 17 ft. Heavy freezing spray E
of 166W. Snow.
.TONIGHT...W wind 15 to 30 kt. Seas 11 to 18 ft. Rain and snow.
.SAT...W wind 10 to 20 kt becoming S 15 to 30 kt in the afternoon.
Seas 10 to 15 ft. Rain and snow.
.SAT NIGHT...S wind 35 to 50 kt. Seas 12 to 20 ft.
.SUN THROUGH TUE...SW wind 25 to 40 kt. Seas 12 to 20 ft.

$$

574 
FZAK62 PAFC 040054
OFFALU

Offshore Waters Forecast
National Weather Service Anchorage AK
354 PM AKST Fri Dec 3 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.

PKZ499-041445-
354 PM AKST Fri Dec 3 2021
.SYNOPSIS FOR CENTRAL BERING SEA...

...Semisopochnoi volcano located 140 nautical miles west of Adak is
currently active...

A front will move across the Bering/Aleutians tonight through
Sunday afternoon. 


$$

PKZ411-041445-
Bering Sea Offshore West of 180 and East of the International
Dateline-
354 PM AKST Fri Dec 3 2021

...STORM WARNING SATURDAY AND SATURDAY NIGHT...

.TONIGHT...SW wind 20 to 35 kt. Seas 13 to 21 ft. Rain.
.SAT...S wind 35 to 50 kt. Seas 14 to 22 ft. Rain.
.SAT NIGHT...SW wind 35 to 50 kt. Seas 17 to 27 ft.
.SUN...W wind 35 to 50 kt. Seas 19 to 27 ft.
.SUN NIGHT...W wind 30 to 45 kt. Seas 18 to 25 ft.
.MON...W wind 25 to 40 kt. Seas 13 to 21 ft.
.TUE...SW wind 20 to 35 kt. Seas 9 to 17 ft.
.WED...W wind 25 kt. Seas 10 to 16 ft.

$$

PKZ412-041445-
Bering Sea Offshore 171W to 180 and North of 56N-
354 PM AKST Fri Dec 3 2021

...STORM WARNING SATURDAY AND SATURDAY NIGHT...

.TONIGHT...W wind 25 to 35 kt diminishing to 15 to 25 kt after
midnight. Seas 16 to 22 ft.
.SAT...S wind 20 to 35 kt increasing to 35 to 50 kt in the
afternoon. Seas 14 to 21 ft. Rain and snow.
.SAT NIGHT...SW wind 35 to 50 kt. Seas 18 to 23 ft.
.SUN...SW wind 30 to 45 kt. Seas 18 to 27 ft.
.SUN NIGHT...W wind 35 to 45 kt. Seas 22 to 26 ft.
.MON...W wind 30 to 40 kt. Seas 17 to 23 ft.
.TUE THROUGH WED...SW wind 15 to 30 kt. Seas 9 to 16 ft.

$$

PKZ413-041445-
Bering Sea Offshore 171W to 180 and South of 56N-
354 PM AKST Fri Dec 3 2021

...STORM WARNING SATURDAY AND SATURDAY NIGHT...

.TONIGHT...SW wind 20 to 30 kt. Seas 12 to 19 ft.
.SAT...S wind 25 to 40 kt increasing to 35 to 50 kt in the
afternoon. Seas 13 to 21 ft. Rain.
.SAT NIGHT...SW wind 35 to 50 kt diminishing to 25 to 40 kt after
midnight. Seas 15 to 21 ft. Rain.
.SUN...W wind 25 to 40 kt. Seas 13 to 21 ft.
.SUN NIGHT...W wind 35 kt. Seas 16 to 21 ft.
.MON...W wind 25 to 35 kt. Seas 16 to 21 ft.
.TUE THROUGH WED...SW wind 20 to 30 kt. Seas 11 to 17 ft.

$$

PKZ414-041445-
Bering Sea Offshore East of 171W-
354 PM AKST Fri Dec 3 2021

...STORM WARNING SATURDAY NIGHT...

.TONIGHT...W wind 15 to 30 kt. Seas 11 to 18 ft.
.SAT...W wind 10 to 20 kt becoming S 20 to 35 kt in the afternoon.
Seas 10 to 15 ft.
.SAT NIGHT...S wind 35 to 50 kt. Seas 12 to 20 ft. Rain and snow.
.SUN...SW wind 30 to 45 kt. Seas 14 to 21 ft.
.SUN NIGHT...W wind 20 to 35 kt. Seas 13 to 20 ft.
.MON THROUGH WED...SW wind 20 to 35 kt. Seas 11 to 19 ft.

$$

015 
FZAK62 PAFC 041233
OFFALU

Offshore Waters Forecast
National Weather Service Anchorage AK
333 AM AKST Sat Dec 4 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.

PKZ499-050200-
333 AM AKST Sat Dec 4 2021

.SYNOPSIS FOR CENTRAL BERING SEA...

A strong front will move across the Bering/Aleutians through 
Sunday afternoon, then move into the western Gulf Sunday night. A 
998 mb low near 48N 172E Sunday morning moves to 55N 159W at 982 mb 
Monday morning.

$$

PKZ411-050200-
Bering Sea Offshore West of 180 and East of the International
Dateline-
333 AM AKST Sat Dec 4 2021

...STORM WARNING THROUGH SUNDAY...

.TODAY...S wind 35 to 50 kt. Seas 14 to 22 ft. Rain.
.TONIGHT...SW wind 35 to 50 kt. Seas 18 to 30 ft.
.SUN...W wind 35 to 50 kt. Seas 20 to 30 ft. Snow.
.SUN NIGHT...W wind 30 to 45 kt. Seas 17 to 25 ft.
.MON THROUGH WED...S wind 25 to 40 kt. Seas 11 to 19 ft.

$$

PKZ412-050200-
Bering Sea Offshore 171W to 180 and North of 56N-
333 AM AKST Sat Dec 4 2021

...STORM WARNING THROUGH TONIGHT...

.TODAY...S wind 20 to 35 kt increasing to 35 to 50 kt in the
afternoon. Seas 14 to 21 ft. Rain and snow.
.TONIGHT...SW wind 35 to 50 kt. Seas 18 to 27 ft.
.SUN...SW wind 30 to 45 kt. Seas 20 to 30 ft. Snow.
.SUN NIGHT...W wind 35 to 45 kt. Seas 20 to 26 ft.
.MON THROUGH TUE...SW wind 25 to 40 kt. Seas 13 to 21 ft.
.WED...S wind 10 to 25 kt. Seas 12 to 19 ft.

$$

PKZ413-050200-
Bering Sea Offshore 171W to 180 and South of 56N-
333 AM AKST Sat Dec 4 2021

...STORM WARNING THROUGH TONIGHT...

.TODAY...S wind 25 to 40 kt increasing to 35 to 50 kt in the
afternoon. Seas 13 to 21 ft. Rain.
.TONIGHT...SW wind 35 to 50 kt diminishing to 25 to 40 kt after
midnight. Seas 16 to 23 ft. Rain.
.SUN...W wind 25 to 40 kt. Seas 15 to 25 ft. Snow.
.SUN NIGHT...W wind 35 kt. Seas 16 to 24 ft.
.MON THROUGH TUE...SW wind 20 to 35 kt. Seas 13 to 19 ft.
.WED...S wind 10 to 25 kt. Seas 9 to 17 ft.

$$

PKZ414-050200-
Bering Sea Offshore East of 171W-
333 AM AKST Sat Dec 4 2021

...STORM WARNING TONIGHT...

.TODAY...W wind 10 to 20 kt becoming S 20 to 35 kt in the afternoon.
Seas 10 to 15 ft.
.TONIGHT...S wind 35 to 50 kt. Seas 13 to 21 ft. Rain and snow.
.SUN...SW wind 30 to 45 kt diminishing to 25 to 35 kt in the
afternoon. Seas 16 to 22 ft. Rain with snow.
.SUN NIGHT...W wind 20 to 35 kt. Seas 16 to 23 ft.
.MON THROUGH WED...SW wind 20 to 35 kt. Seas 11 to 18 ft.

$$

063 
FZAK62 PAFC 050131
OFFALU

Offshore Waters Forecast
National Weather Service Anchorage AK
431 PM AKST Sat Dec 4 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.

PKZ499-051515-
431 PM AKST Sat Dec 4 2021
.SYNOPSIS FOR CENTRAL BERING SEA...

...Pavlof volcano located 30 nautical miles east of Cold Bay is 
currently active...

A strong front will move across the Bering/Aleutians through 
Sunday afternoon and then moves into the western Gulf Sunday 
night. A North Pacific low Sunday evening moves to 57N 155W at 982
mb Monday afternoon. 


$$

PKZ411-051515-
Bering Sea Offshore West of 180 and East of the International
Dateline-
431 PM AKST Sat Dec 4 2021

...STORM WARNING THROUGH SUNDAY...

.TONIGHT...SW wind 30 to 45 kt increasing to 40 to 55 kt after
midnight. Seas 20 to 30 ft. Rain and snow.
.SUN...W wind 40 to 50 kt in the morning diminishing to 25 to 40 kt
in the afternoon. Seas 17 to 29 ft. Snow.
.SUN NIGHT...W wind 25 to 40 kt becoming 35 kt after midnight.
Seas 16 to 23 ft. Snow.
.MON...W wind 20 to 35 kt. Seas 13 to 20 ft.
.MON NIGHT...SW wind 20 to 30 kt. Seas 11 to 17 ft.
.TUE THROUGH WED...S wind 20 to 35 kt. Seas 11 to 19 ft.
.THU...NW wind 35 kt. Seas 13 to 19 ft.

$$

PKZ412-051515-
Bering Sea Offshore 171W to 180 and North of 56N-
431 PM AKST Sat Dec 4 2021

...STORM WARNING THROUGH SUNDAY...

.TONIGHT...SW wind 35 to 50 kt. Seas 19 to 28 ft.  and snow.
.SUN...SW wind 40 to 50 kt. Seas 23 to 30 ft. Snow and rain.
.SUN NIGHT...W wind 25 to 35 kt. Seas 18 to 24 ft. Snow.
.MON...W wind 25 to 35 kt. Seas 17 to 20 ft.
.MON NIGHT...W wind 20 to 35 kt. Seas 12 to 19 ft.
.TUE THROUGH WED...S wind 20 to 35 kt. Seas 12 to 20 ft.
.THU...NW wind 20 to 35 kt. Seas 11 to 19 ft.

$$

PKZ413-051515-
Bering Sea Offshore 171W to 180 and South of 56N-
431 PM AKST Sat Dec 4 2021

...STORM WARNING TONIGHT...

.TONIGHT...SW wind 35 to 50 kt. Seas 17 to 24 ft. Rain.
.SUN...SW wind 30 to 45 kt becoming W 25 to 35 kt in the
afternoon. Seas 16 to 26 ft.
.SUN NIGHT...W wind 20 to 30 kt. Seas 14 to 22 ft.
.MON...W wind 35 kt. Seas 15 to 19 ft.
.MON NIGHT...W wind 20 to 30 kt. Seas 13 to 18 ft.
.TUE...SW wind 25 to 35 kt. Seas 13 to 18 ft.
.WED...S wind 10 to 25 kt. Seas 9 to 17 ft.
.THU...NW wind 35 kt. Seas 16 to 23 ft.

$$

PKZ414-051515-
Bering Sea Offshore East of 171W-
431 PM AKST Sat Dec 4 2021

...STORM WARNING TONIGHT...

.TONIGHT...S wind 35 to 50 kt. Seas 13 to 21 ft. Rain and snow.
.SUN...SW wind 25 to 40 kt. Seas 17 to 23 ft.
.SUN NIGHT...SW wind 20 to 35 kt becoming W 15 to 25 kt after
midnight. Seas 14 to 22 ft.
.MON...W wind 20 to 30 kt. Seas 11 to 18 ft.
.MON NIGHT...W wind 30 kt. Seas 12 to 18 ft.
.TUE THROUGH THU...W wind 20 to 35 kt. Seas 13 to 21 ft.

$$

590 
FZAK62 PAFC 051304
OFFALU

Offshore Waters Forecast
National Weather Service Anchorage AK
404 AM AKST Sun Dec 5 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.

PKZ499-060215-
404 AM AKST Sun Dec 5 2021

.SYNOPSIS FOR CENTRAL BERING SEA...

A 948 mb low at 63N 179W will move to 67N 169W Monday morning. Its 
front will move across the Bering/Aleutians and into the western Gulf
Sunday night. A North Pacific low Sunday evening moves to 55N 163W 
at 984 mb Monday morning.

$$

PKZ411-060215-
Bering Sea Offshore West of 180 and East of the International
Dateline-
404 AM AKST Sun Dec 5 2021

...STORM WARNING TODAY...

.TODAY...W wind 35 to 50 kt diminishing to 25 to 40 kt in the
afternoon. Seas 17 to 28 ft.
.TONIGHT AND MON...W wind 25 to 40 kt. Seas 15 to 22 ft.
.MON NIGHT...SW wind 20 to 35 kt. Seas 12 to 17 ft.
.TUE THROUGH THU...W wind 25 to 40 kt. Seas 12 to 20 ft.

$$

PKZ412-060215-
Bering Sea Offshore 171W to 180 and North of 56N-
404 AM AKST Sun Dec 5 2021

...STORM WARNING TODAY...

.TODAY...SW wind 35 to 50 kt. Seas 24 to 30 ft.
.TONIGHT AND MON...W wind 25 to 35 kt. Seas 17 to 23 ft.
.MON NIGHT...W wind 20 to 35 kt. Seas 13 to 20 ft.
.TUE THROUGH WED...SW wind 25 to 40 kt. Seas 15 to 23 ft.
.THU...NW wind 30 to 45 kt. Seas 11 to 19 ft.

$$

PKZ413-060215-
Bering Sea Offshore 171W to 180 and South of 56N-
404 AM AKST Sun Dec 5 2021

...GALE WARNING TODAY AND MONDAY...

.TODAY...W wind 30 to 45 kt. Seas 16 to 25 ft.
.TONIGHT...W wind 20 to 30 kt. Seas 15 to 20 ft.
.MON...W wind 35 kt. Seas 17 to 20 ft.
.MON NIGHT...W wind 20 to 35 kt. Seas 14 to 20 ft.
.TUE...SW wind 25 to 35 kt. Seas 13 to 20 ft.
.WED...S wind 25 to 45 kt. Seas 12 to 20 ft.
.THU...W wind 25 to 45 kt. Seas 16 to 23 ft.

$$

PKZ414-060215-
Bering Sea Offshore East of 171W-
404 AM AKST Sun Dec 5 2021

...GALE WARNING TODAY...

.TODAY...SW wind 30 to 45 kt. Seas 16 to 23 ft.
.TONIGHT...W wind 15 to 30 kt. Seas 13 to 21 ft.
.MON...W wind 20 to 30 kt. Seas 11 to 18 ft.
.MON NIGHT...W wind 25 to 35 kt. Seas 13 to 19 ft.
.TUE THROUGH WED...SW wind 20 to 35 kt. Seas 12 to 20 ft.
.THU...SW wind 35 to 50 kt. Seas 14 to 22 ft.

$$