FZAK61 PAFC 200007 OFFAER Offshore Waters Forecast National Weather Service Anchorage AK 407 PM AKDT Thu Mar 19 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. PKZ399-201300- 407 PM AKDT Thu Mar 19 2026 .SYNOPSIS FOR THE WESTERN GULF OF ALASKA... A 994 mb low near 60N 148W moves onshore and reforms near 58N 150W at 1002 mb Fri afternoon. A 1001 mb low at 57N 142W lifts across the northern Gulf to 57N 149W at 998 mb by Sat afternoon before continuing into the North Pacific. $$ PKZ351-201300- Gulf of Alaska Offshore North of 57N and West of 144W- 407 PM AKDT Thu Mar 19 2026 .TONIGHT...SW wind 10 to 25 kt. Seas 8 to 11 ft. Snow showers. Freezing spray. .FRI...SW wind 10 to 15 kt. Seas 5 to 9 ft. .FRI NIGHT...SW wind 10 to 15 kt. Seas 3 to 7 ft. .SAT...SW wind up to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...NE wind 10 to 20 kt. Seas 4 to 8 ft. .SUN...NE wind 10 to 20 kt. Seas 8 ft. .MON THROUGH TUE...N wind 15 kt. Seas 3 to 6 ft. $$ PKZ352-201300- Gulf of Alaska Offshore South of 57N North of 55N and West of 144W- 407 PM AKDT Thu Mar 19 2026 .TONIGHT...W wind 25 kt diminishing to 10 to 20 kt after midnight. Seas 10 to 14 ft. Freezing spray. .FRI...W wind 10 to 15 kt. Seas 5 to 8 ft. Freezing spray. .FRI NIGHT...W wind 10 to 15 kt. Seas 3 to 7 ft. .SAT...W wind up to 20 kt. Seas 3 to 7 ft. .SAT NIGHT...W wind 10 to 20 kt. Seas 4 to 9 ft. .SUN THROUGH TUE...NW wind 15 to 30 kt. Seas 5 to 10 ft. $$