Offshore Forecast
Issued by NWS
Issued by NWS
263 FZAK61 PAFC 101223 OFFAER Offshore Waters Forecast National Weather Service Anchorage AK 323 AM AKST Wed Dec 10 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. PKZ399-110300- 323 AM AKST Wed Dec 10 2025 .SYNOPSIS FOR THE WESTERN GULF OF ALASKA... A 1001 mb low develops at 59N 149W Wed morning and moves to 56N 145W at 1013 mb Thursday morning before dissipating by Fri morning. $$ PKZ351-110300- Gulf of Alaska Offshore North of 57N and West of 144W- 323 AM AKST Wed Dec 10 2025 .TODAY...W wind 10 to 20 kt. Seas 6 to 9 ft. .TONIGHT...N wind 10 to 25 kt. Seas 7 ft. .THU...NE wind 15 to 25 kt. Seas 7 ft. .THU NIGHT...NE wind up to 20 kt. Seas 5 to 8 ft. .FRI...NW wind 15 to 30 kt. Seas 4 to 9 ft. .SAT...NE wind 20 to 35 kt. Seas 7 to 12 ft. .SUN...NE wind 20 to 30 kt. Seas 11 to 18 ft. $$ PKZ352-110300- Gulf of Alaska Offshore South of 57N North of 55N and West of 144W- 323 AM AKST Wed Dec 10 2025 .TODAY...W wind 10 to 20 kt. Seas 8 ft. .TONIGHT...NW wind 10 to 25 kt. Seas 6 to 10 ft. .THU...N wind 10 to 25 kt. Seas 6 to 10 ft. .THU NIGHT...NE wind 25 kt. Seas 6 to 10 ft. .FRI...N wind 15 to 30 kt. Seas 6 to 11 ft. .SAT THROUGH SUN...N wind 25 to 40 kt. Seas 9 to 17 ft. $$