


Offshore Forecast
Issued by NWS
Issued by NWS
688 FZAK61 PAFC 052320 OFFAER Offshore Waters Forecast National Weather Service Anchorage AK 320 PM AKDT Tue Aug 5 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. PKZ399-061330- 320 PM AKDT Tue Aug 5 2025 .SYNOPSIS FOR THE WESTERN GULF OF ALASKA... High pressure remains in place over much of the western Gulf through Thu afternoon. A front moves into the southwestern Gulf Wed morning. $$ PKZ351-061330- Gulf of Alaska Offshore North of 57N and West of 144W- 320 PM AKDT Tue Aug 5 2025 ...GALE WARNING WEDNESDAY NIGHT... .TONIGHT...SW wind 15 kt. Seas 4 ft. .WED...S wind up to 20 kt becoming SE 15 to 30 kt in the afternoon. Seas 4 to 9 ft. Rain. .WED NIGHT...SE wind 20 to 35 kt. Seas 8 to 13 ft. Rain. .THU...S wind 20 to 35 kt. Seas 8 to 12 ft. .THU NIGHT...S wind 15 kt. Seas 6 to 9 ft. .FRI THROUGH SUN...SW wind 10 to 20 kt. Seas 4 to 7 ft. $$ PKZ352-061330- Gulf of Alaska Offshore South of 57N North of 55N and West of 144W- 320 PM AKDT Tue Aug 5 2025 ...GALE WARNING WEDNESDAY AND WEDNESDAY NIGHT... .TONIGHT...SE wind 10 to 25 kt. Seas 4 to 7 ft. .WED...SE wind 20 to 35 kt. Seas 6 to 11 ft. Rain showers. .WED NIGHT...S wind 20 to 35 kt diminishing to 15 to 25 kt after midnight. Seas 8 to 11 ft. Rain. .THU...SW wind 20 kt. Seas 8 ft. .THU NIGHT...SW wind 20 kt. Seas 7 ft. .FRI THROUGH SUN...SW wind up to 20 kt. Seas 4 to 8 ft. $$