FZAK61 PAFC 201133 OFFAER Offshore Waters Forecast National Weather Service Anchorage AK 333 AM AKDT Fri Mar 20 2026 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. PKZ399-210145- 333 AM AKDT Fri Mar 20 2026 .SYNOPSIS FOR THE WESTERN GULF OF ALASKA... A developing 1003 mb low near 58N 151W Fri morning meanders just east of the city of Kodiak Island before dissipating Fri morning. A series of weak surface lows then rotate counterclockwise into the northern Gulf on Sat. $$ PKZ351-210145- Gulf of Alaska Offshore North of 57N and West of 144W- 333 AM AKDT Fri Mar 20 2026 .TODAY...SW wind 10 to 15 kt. Seas 6 to 9 ft. .TONIGHT...W wind 10 to 20 kt. Seas 6 ft. .SAT...W wind 20 kt. Seas 4 to 9 ft. .SAT NIGHT...SE wind 10 to 20 kt. Seas 6 to 9 ft. .SUN THROUGH TUE...N wind up to 20 kt. Seas 4 to 9 ft. $$ PKZ352-210145- Gulf of Alaska Offshore South of 57N North of 55N and West of 144W- 333 AM AKDT Fri Mar 20 2026 .TODAY...W wind 15 kt. Seas 5 to 9 ft. Freezing spray. .TONIGHT...NW wind 10 to 20 kt. Seas 4 to 7 ft. .SAT...W wind 10 to 20 kt. Seas 4 to 9 ft. Freezing spray. .SAT NIGHT...W wind 10 to 25 kt. Seas 5 to 9 ft. .SUN THROUGH TUE...N wind 10 to 25 kt. Seas 5 to 10 ft. $$