Offshore Forecast
Issued by NWS
Issued by NWS
015 FZAK61 PAFC 070021 OFFAER Offshore Waters Forecast National Weather Service Anchorage AK 321 PM AKST Sat Dec 6 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. PKZ399-071445- 321 PM AKST Sat Dec 6 2025 .SYNOPSIS FOR THE WESTERN GULF OF ALASKA... A 972 mb low at 58N 149W moves to 56N 151W at 973 mb Sun morning. The low broadens as it weakens, then remains nearly stationary over the central Gulf until Mon afternoon. As the low sits over the central Gulf, a series of fronts will move west across the northern Gulf. $$ PKZ351-071445- Gulf of Alaska Offshore North of 57N and West of 144W- 321 PM AKST Sat Dec 6 2025 .TONIGHT...E wind 10 to 25 kt. Seas 6 to 10 ft. .SUN...E wind 10 to 25 kt. Seas 7 to 12 ft. Snow. .SUN NIGHT...E wind up to 15 kt becoming NE 10 to 25 kt after midnight. Seas 7 to 10 ft. .MON...NE wind 10 to 25 kt. Seas 8 to 11 ft. .MON NIGHT...N wind 15 to 25 kt. Seas 6 to 10 ft. .TUE THROUGH THU...NE wind 20 to 30 kt. Seas 6 to 9 ft. $$ PKZ352-071445- Gulf of Alaska Offshore South of 57N North of 55N and West of 144W- 321 PM AKST Sat Dec 6 2025 .TONIGHT...SW wind 10 to 25 kt. Seas 7 to 11 ft. .SUN...NW wind 10 to 25 kt becoming NE up to 15 kt in the afternoon. Seas 6 to 11 ft. .SUN NIGHT...NE wind 10 to 15 kt. Seas 9 ft. .MON...N wind 10 to 20 kt. Seas 8 ft. .MON NIGHT...NW wind 10 to 25 kt. Seas 8 to 11 ft. .TUE THROUGH THU...NE wind 15 to 30 kt. Seas 7 to 11 ft. $$