Offshore Forecast
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511
FZAK61 PAFC 121155
OFFAER

Offshore Waters Forecast
National Weather Service Anchorage AK
255 AM AKST Wed Nov 12 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.

PKZ399-130130-
255 AM AKST Wed Nov 12 2025
.SYNOPSIS FOR THE WESTERN GULF OF ALASKA...

Weak low pressure sits over the northern Gulf through Thu
afternoon. A front moves into the Southwestern Gulf by Fri
morning.

$$

PKZ351-130130-
Gulf of Alaska Offshore North of 57N and West of 144W-
255 AM AKST Wed Nov 12 2025

.TODAY...W wind 15 kt. Seas 8 ft.
.TONIGHT...SW wind 10 kt in the evening becoming variable 10 kt.
Seas 6 ft.
.THU...Variable wind 10 kt. Seas 4 ft.
.THU NIGHT...E wind up to 15 kt. Seas 4 ft.
.FRI...SE wind 10 to 25 kt. Seas 6 to 11 ft.
.SAT THROUGH SUN...SW wind up to 20 kt. Seas 7 to 12 ft.

$$

PKZ352-130130-
Gulf of Alaska Offshore South of 57N North of 55N and West of
144W-
255 AM AKST Wed Nov 12 2025

.TODAY...SW wind 15 kt. Seas 8 ft.
.TONIGHT...SW wind up to 15 kt in the evening becoming variable
10 kt. Seas 6 ft.
.THU...E wind up to 10 kt. Seas 4 to 7 ft.
.THU NIGHT...E wind up to 20 kt. Seas 4 to 7 ft.
.FRI...S wind 15 to 30 kt. Seas 8 to 13 ft.
.SAT...NW wind up to 20 kt. Seas 11 to 16 ft.
.SUN...SW wind 20 kt. Seas 7 to 10 ft.

$$