National Weather Service Marine Forecast FZAK61 PAFC

FZAK61 PAFC 292220
OFFAER

Offshore Waters Forecast
National Weather Service Anchorage AK
220 PM AKDT Fri May 29 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.

PKZ399-301245
220 PM AKDT Fri May 29 2026

SYNOPSIS FOR THE WESTERN GULF OF ALASKA

A 1008 mb low at 56N 145W moves to 55N 148W at 1013 mb Sat morning before dissipating over the North Pacific Sat night.

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PKZ351-301245
Gulf of Alaska Offshore North of 57N and West of 144W
220 PM AKDT Fri May 29 2026

TONIGHT
E wind 15 kt. Seas 5 ft.

SAT
E wind 10 to 15 kt. Seas 4 ft.

SAT NIGHT
E wind 15 kt. Seas 4 ft.

SUN
E wind 10 to 20 kt. Seas 4 ft.

SUN NIGHT
E wind 15 to 25 kt. Seas 4 to 7 ft.

MON THROUGH TUE
NE wind 15 to 30 kt. Seas 8 to 13 ft.

WED
NE wind 10 kt. Seas 5 to 8 ft.

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PKZ352-301245
Gulf of Alaska Offshore South of 57N North of 55N and West of 144W
220 PM AKDT Fri May 29 2026

TONIGHT
NE wind up to 15 kt. Seas 3 to 6 ft.

SAT
NE wind up to 15 kt becoming E in the afternoon. Seas 4 ft.

SAT NIGHT
E wind 10 to 15 kt. Seas 4 ft.

SUN
E wind 10 to 25 kt. Seas 3 to 7 ft.

SUN NIGHT
E wind 20 to 30 kt. Seas 6 to 11 ft.

MON THROUGH TUE
E wind 25 to 40 kt. Seas 11 to 19 ft.

WED
NE wind 15 kt. Seas 5 to 8 ft.