Offshore Forecast
Issued by NWS Juneau, AK

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FZAK67 PAJK 202137
OFFAJK

Offshore Waters Forecast
National Weather Service Juneau AK
137 PM AKDT Wed Aug 20 2025

Offshore waters forecast for Gulf of Alaska east of 144W

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent the average of the highest
one-third of the combined windwave and swell height.

PKZ398-211545-
137 PM AKDT Wed Aug 20 2025
.SYNOPSIS FOR THE EASTERN GULF OF ALASKA...
A decaying area of low pressure moves northward Wednesday
evening into Thursday morning bringing increased winds along
outer coast through Friday. Lighter winds expected this weekend
as surface ridge lingers over Gulf and panhandle.

$$

PKZ311-211545-
Gulf of Alaska North of 57 Degrees North and East of 144 W-
137 PM AKDT Wed Aug 20 2025

.TONIGHT...SE wind 25 kt. Seas 6 ft or less then 7 ft late.
.THU...E wind 25 kt. Seas 8 ft.
.THU NIGHT...E wind 25 kt. Seas 8 ft. Rain late.
.FRI...E wind 25 kt. Seas 8 ft. Rain in the morning.
.FRI NIGHT...E wind 20 kt. Seas 6 ft in the evening then
subsiding.
.SAT...NE wind 15 kt. Seas 6 ft or less.
.SUN...W wind 15 kt. Seas 6 ft or less.
.MON...W wind 15 kt. Seas 6 ft or less.

$$

PKZ312-211545-
Gulf of Alaska South of 57 Degrees North and East of 144 W-
137 PM AKDT Wed Aug 20 2025

.TONIGHT...E wind 30 kt. Seas 8 ft. Rain showers late.
.THU...E wind 25 kt. Seas 9 ft. Rain.
.THU NIGHT...E wind 25 kt. Seas 9 ft. Rain.
.FRI...E wind 25 kt. Seas 7 ft. Rain in the morning.
.FRI NIGHT...E wind 20 kt. Seas 6 ft in the evening then
subsiding.
.SAT...E wind 15 kt. Seas 6 ft or less.
.SUN...W wind 15 kt. Seas 6 ft or less.
.MON...W wind 15 kt. Seas 6 ft or less.

$$