National Weather Service Marine Forecast FZAK61 PAFC

FZAK61 PAFC 261150
OFFAER

Offshore Waters Forecast
National Weather Service Anchorage AK
350 AM AKDT Tue Sep 26 2023

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.

PKZ399-270045
350 AM AKDT Tue Sep 26 2023

SYNOPSIS FOR THE WESTERN GULF OF ALASKA

A 974 mb North Pacific low weakens as it moves to 56N 137W at 1006 mb for Thu morning. Its front extends into the eastern Gulf through Tue evening. A trough forms along the North Gulf Coast by Tue afternoon, then merges with the low by Thu morning.

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PKZ351-270045
Gulf of Alaska Offshore North of 57N and West of 144W
350 AM AKDT Tue Sep 26 2023

TODAY
NW wind 10 to 20 kt. Seas 10 ft.

TONIGHT
W wind 15 to 25 kt. Seas 10 ft.

WED
W wind 15 to 25 kt. Seas 7 to 10 ft.

WED NIGHT
W wind 15 to 25 kt. Seas 7 to 10 ft.

THU
W wind 15 to 25 kt. Seas 4 to 8 ft.

FRI THROUGH SAT
S wind 10 to 25 kt. Seas 4 to 9 ft.

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PKZ352-270045
Gulf of Alaska Offshore South of 57N North of 55N and West of 144W
350 AM AKDT Tue Sep 26 2023

TODAY
NW wind 20 kt. Seas 9 to 12 ft.

TONIGHT
W wind 15 to 25 kt. Seas 10 ft.

WED
W wind 25 kt. Seas 8 to 11 ft.

WED NIGHT
W wind 15 to 25 kt. Seas 6 to 10 ft.

THU
W wind 10 to 20 kt. Seas 4 to 8 ft.

FRI
SE wind 10 to 25 kt. Seas 5 to 10 ft.

SAT
SW wind 15 to 25 kt. Seas 10 to 18 ft.