Offshore Forecast
Issued by NWS Juneau, AK

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Offshore Waters Forecast...UPDATED
National Weather Service Juneau AK
518 PM AKDT Fri Aug 29 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.

PKZ398-301930-
518 PM AKDT Fri Aug 29 2025
.SYNOPSIS FOR THE EASTERN GULF OF ALASKA...
High pressure persists over the eastern gulf as a front moves
over the northern gulf. The high will then move back into the
central gulf by the weekend. Winds along the eastern gulf coast
will increase tonight with a tightening pressure gradient. Winds
are expected to remain on the lighter side for the Inner
Channels aside from afternoon sea breezes.

$$

PKZ311-301930-
Gulf of Alaska North of 57 Degrees North and East of 144 W-
518 PM AKDT Fri Aug 29 2025

.TONIGHT...W wind 15 kt. Seas 7 ft.
.SAT...W wind 15 kt. Seas 6 ft.
.SAT NIGHT...NW wind 15 kt. Seas 6 ft or less.
.SUN...W wind 15 kt. Seas 6 ft or less.
.SUN NIGHT...W wind 20 kt. Seas 6 ft or less.
.MON...NW wind 20 kt. Seas 6 ft.
.TUE...NW wind 20 kt. Seas 6 ft.
.WED...S wind 15 kt. Seas 6 ft or less.

$$

PKZ312-301930-
Gulf of Alaska South of 57 Degrees North and East of 144 W-
518 PM AKDT Fri Aug 29 2025

.TONIGHT...W wind 15 kt. Seas 6 ft.
.SAT...Winds light increasing to NW 15 kt in the afternoon.
Seas 6 ft or less.
.SAT NIGHT...NW wind 15 kt. Seas 6 ft or less.
.SUN...NW wind 15 kt. Seas 6 ft or less.
.SUN NIGHT...NW wind 20 kt. Seas 6 ft or less.
.MON...NW wind 20 kt. Seas 7 ft.
.TUE...N wind 20 kt. Seas 7 ft.
.WED...S wind 15 kt. Seas 6 ft.

$$