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FZAK61 PAFC 132247

OFFAER



Offshore Waters Forecast

National Weather Service Anchorage AK

247 PM AKDT Tue May 13 2025



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.



PKZ399-141400-

247 PM AKDT Tue May 13 2025

.SYNOPSIS FOR THE WESTERN GULF OF ALASKA...



A ridge moves into Southeast Alaska for Wed afternoon. A front 

enters the Southern Gulf Wed morning and extends across the Gulf 

through Thu afternoon. A 983 mb Low at 55N 159W moves to 57N 156W 

at 997 mb by Thu afternoon.



$$



PKZ351-141400-

Gulf of Alaska Offshore North of 57N and West of 144W-

247 PM AKDT Tue May 13 2025



...GALE WARNING WEDNESDAY AND WEDNESDAY NIGHT...



.TONIGHT...S wind 15 kt becoming SE after midnight. Seas 8 ft.

.WED...SE wind 25 to 40 kt. Seas 8 to 13 ft. Rain.

.WED NIGHT...SE wind 20 to 35 kt diminishing to 10 to 20 kt after midnight.

Seas 10 to 13 ft.

.THU...SE wind up to 15 kt. Seas 10 ft.

.THU NIGHT...SW wind up to 15 kt. Seas 9 ft.

.FRI THROUGH SUN...SE wind 10 to 25 kt. Seas 6 to 11 ft.



$$



PKZ352-141400-

Gulf of Alaska Offshore South of 57N North of 55N and West of

144W-

247 PM AKDT Tue May 13 2025



...GALE WARNING THROUGH WEDNESDAY...



.TONIGHT...S wind 10 to 25 kt becoming SE 20 to 35 kt after midnight.

Seas 7 to 11 ft. Rain.

.WED...SE wind 20 to 35 kt. Seas 9 to 12 ft. Rain.

.WED NIGHT...S wind 10 to 20 kt. Seas 9 to 12 ft.

.THU...SW wind 10 to 20 kt. Seas 8 to 11 ft.

.THU NIGHT...W wind 15 to 25 kt. Seas 9 ft.

.FRI THROUGH SUN...S wind 10 to 25 kt. Seas 5 to 10 ft.



$$