Offshore Forecast
Issued by NWS
Issued by NWS
555 FZAK61 PAFC 301220 OFFAER Offshore Waters Forecast National Weather Service Anchorage AK 320 AM AKST Sun Nov 30 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. PKZ399-010130- 320 AM AKST Sun Nov 30 2025 .SYNOPSIS FOR THE WESTERN GULF OF ALASKA... A 990 mb low develops at 57N 149W this morning and moves over the Prince William Sound and dissipates through Mon morning. A separate front moves into the southwestern Gulf Mon afternoon. $$ PKZ351-010130- Gulf of Alaska Offshore North of 57N and West of 144W- 320 AM AKST Sun Nov 30 2025 ...GALE WARNING TODAY... .TODAY...SE wind 25 to 40 kt becoming S 20 to 30 kt in the afternoon. Seas 12 to 15 ft. .TONIGHT...SW wind 20 kt. Seas 14 ft. .MON...SW wind 20 kt. Seas 12 ft. .MON NIGHT...S wind 10 to 25 kt. Seas 10 to 13 ft. .TUE...S wind 15 to 30 kt. Seas 9 to 14 ft. .WED...SW wind 10 kt. Seas 8 to 13 ft. .THU...E wind up to 10 kt. Seas 5 to 8 ft. $$ PKZ352-010130- Gulf of Alaska Offshore South of 57N North of 55N and West of 144W- 320 AM AKST Sun Nov 30 2025 .TODAY...S wind 15 to 30 kt becoming 25 kt in the afternoon. Seas 11 to 14 ft. .TONIGHT...SW wind 25 kt. Seas 13 ft. .MON...SW wind 25 kt. Seas 12 to 16 ft. .MON NIGHT...S wind 20 to 35 kt. Seas 10 to 16 ft. .TUE...S wind 15 to 30 kt. Seas 11 to 18 ft. .WED THROUGH THU...E wind up to 15 kt. Seas 7 to 12 ft. $$