Offshore Forecast
Issued by NWS
Issued by NWS
891 FZAK61 PAFC 290047 OFFAER Offshore Waters Forecast National Weather Service Anchorage AK 347 PM AKST Fri Nov 28 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. PKZ399-291500- 347 PM AKST Fri Nov 28 2025 .SYNOPSIS FOR THE WESTERN GULF OF ALASKA... A 1015 mb low 58N 145W continues to weaken through Sat morning as a front enters the western Gulf of Alaska and lifts across the Gulf by Sun morning. Then a 988 mb low develops near 58N 151W by Sun afternoon. $$ PKZ351-291500- Gulf of Alaska Offshore North of 57N and West of 144W- 347 PM AKST Fri Nov 28 2025 ...GALE WARNING SATURDAY NIGHT... .TONIGHT...NW wind up to 10 kt becoming E 10 kt after midnight. Seas 7 ft. .SAT...SE wind 10 to 25 kt. Seas 7 ft. Rain. .SAT NIGHT...SE wind 20 to 35 kt. Seas 9 to 14 ft. Rain. .SUN...SE wind 25 to 40 kt. Seas 13 to 17 ft. .SUN NIGHT...SW wind 15 to 25 kt. Seas 15 ft. .MON...SW wind 10 to 25 kt. Seas 11 to 15 ft. .TUE THROUGH WED...S wind 10 to 20 kt. Seas 6 to 11 ft. $$ PKZ352-291500- Gulf of Alaska Offshore South of 57N North of 55N and West of 144W- 347 PM AKST Fri Nov 28 2025 .TONIGHT...NE wind 10 kt becoming E after midnight. Seas 6 ft. .SAT...SE wind 10 to 25 kt increasing to 20 to 30 kt in the afternoon. Seas 6 to 11 ft. Rain. .SAT NIGHT...SE wind 15 to 30 kt. Seas 10 to 13 ft. Rain. .SUN...S wind 15 to 30 kt. Seas 10 to 16 ft. .SUN NIGHT...SW wind 20 to 30 kt. Seas 13 to 16 ft. .MON...SW wind 10 to 25 kt. Seas 13 ft. .TUE THROUGH WED...SW wind 10 to 20 kt. Seas 6 to 11 ft. $$