Offshore Forecast
Issued by NWS
Issued by NWS
466 FZAK61 PAFC 100031 OFFAER Offshore Waters Forecast National Weather Service Anchorage AK 331 PM AKST Tue Dec 9 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. PKZ399-101515- 331 PM AKST Tue Dec 9 2025 .SYNOPSIS FOR THE WESTERN GULF OF ALASKA... A 1001 mb low develops 60 nm S of Seward Wed morning and moves to 185 nm S of Cape Suckling at 1022 mb for Thu afternoon. $$ PKZ351-101515- Gulf of Alaska Offshore North of 57N and West of 144W- 331 PM AKST Tue Dec 9 2025 .TONIGHT...NE wind 10 to 20 kt. Seas 6 to 11 ft. .WED...W wind 10 to 15 kt. Seas 5 to 8 ft. .WED NIGHT...N wind 10 to 20 kt. Seas 5 to 8 ft. .THU...NE wind 10 to 25 kt. Seas 6 ft. .THU NIGHT...NE wind up to 20 kt. Seas 5 ft. .FRI...NW wind 10 to 25 kt. Seas 3 to 8 ft. .SAT...NE wind 20 to 35 kt. Seas 7 to 12 ft. .SUN...NE wind 15 to 30 kt. Seas 12 to 18 ft. $$ PKZ352-101515- Gulf of Alaska Offshore South of 57N North of 55N and West of 144W- 331 PM AKST Tue Dec 9 2025 .TONIGHT...N wind 10 to 20 kt. Seas 9 ft. .WED...NW wind 10 to 15 kt. Seas 7 to 10 ft. .WED NIGHT...NW wind 10 to 25 kt. Seas 6 to 9 ft. .THU...N wind 10 to 25 kt. Seas 6 to 9 ft. .THU NIGHT...NE wind 15 to 25 kt. Seas 7 ft. .FRI...NE wind 10 to 25 kt. Seas 3 to 7 ft. .SAT THROUGH SUN...NE wind 15 to 30 kt. Seas 8 to 16 ft. $$