


Offshore Forecast
Issued by NWS
Issued by NWS
802 FZAK61 PAFC 312355 OFFAER Offshore Waters Forecast National Weather Service Anchorage AK 355 PM AKDT Sun Aug 31 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. PKZ399-011400- 355 PM AKDT Sun Aug 31 2025 .SYNOPSIS FOR THE WESTERN GULF OF ALASKA... A near stationary high pressure builds over the Gulf and slowly begins to transition eastward early Tue as a front moves into the western Gulf. $$ PKZ351-011400- Gulf of Alaska Offshore North of 57N and West of 144W- 355 PM AKDT Sun Aug 31 2025 .TONIGHT...SW wind 15 kt. Seas 4 ft. .MON...SW wind 15 kt. Seas 4 ft. .MON NIGHT...SW wind 15 kt. Seas 5 ft. .TUE...SW wind 15 kt. Seas 4 ft. .TUE NIGHT...SW wind 15 kt. Seas 5 ft. .WED THROUGH FRI...SW wind 15 to 25 kt. Seas 3 to 8 ft. $$ PKZ352-011400- Gulf of Alaska Offshore South of 57N North of 55N and West of 144W- 355 PM AKDT Sun Aug 31 2025 .TONIGHT...S wind 15 kt. Seas 3 to 6 ft. .MON...S wind 10 to 20 kt. Seas 4 to 7 ft. .MON NIGHT...SW wind 10 to 20 kt. Seas 6 ft. .TUE...SW wind 15 kt. Seas 5 ft. .TUE NIGHT...SW wind up to 15 kt. Seas 5 ft. .WED THROUGH FRI...SW wind 10 to 25 kt. Seas 4 to 8 ft. $$