Offshore Forecast
Issued by NWS
Issued by NWS
402 FZAK61 PAFC 160015 OFFAER Offshore Waters Forecast National Weather Service Anchorage AK 315 PM AKST Sat Nov 15 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. PKZ399-161430- 315 PM AKST Sat Nov 15 2025 .SYNOPSIS FOR THE WESTERN GULF OF ALASKA... A 991 mb low near 56N 142W moves to 53N 136W at 998 mb Sun morning then dissipates. Weak low pressure lingers across the northern Gulf through Sun morning. A front enters the southwestern Gulf Sun afternoon and moves across the Gulf through Mon afternoon. $$ PKZ351-161430- Gulf of Alaska Offshore North of 57N and West of 144W- 315 PM AKST Sat Nov 15 2025 .TONIGHT...W wind 10 to 25 kt. Seas 11 ft. .SUN...SW wind 10 to 25 kt. Seas 8 ft. .SUN NIGHT...S wind 10 to 25 kt. Seas 6 to 10 ft. Rain. .MON...SW wind 10 to 25 kt. Seas 9 to 13 ft. .MON NIGHT...SW wind 15 kt. Seas 10 to 13 ft. .TUE THROUGH WED...SE wind 10 to 25 kt. Seas 7 to 12 ft. .THU...S wind 20 to 35 kt. Seas 13 to 19 ft. $$ PKZ352-161430- Gulf of Alaska Offshore South of 57N North of 55N and West of 144W- 315 PM AKST Sat Nov 15 2025 .TONIGHT...NW wind 15 to 30 kt becoming W after midnight. Seas 11 to 14 ft. .SUN...SW wind 20 kt becoming 15 to 30 kt in the afternoon. Seas 8 to 11 ft. .SUN NIGHT...S wind 15 to 25 kt. Seas 9 to 14 ft. Rain. .MON...SW wind 10 to 20 kt. Seas 10 to 15 ft. .MON NIGHT...SW wind 10 to 20 kt. Seas 12 ft. .TUE THROUGH WED...SE wind 15 to 30 kt. Seas 8 to 13 ft. .THU...SW wind 30 kt. Seas 14 to 19 ft. $$