Offshore Forecast
Issued by NWS Juneau, AK

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FZAK67 PAJK 302221
OFFAJK

Offshore Waters Forecast
National Weather Service Juneau AK
221 PM AKDT Sat Aug 30 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.

PKZ398-311630-
221 PM AKDT Sat Aug 30 2025
.SYNOPSIS FOR THE EASTERN GULF OF ALASKA...
High pressure persists over the central gulf through mid next
week at least. NW winds of fresh to strong breezes, 17 to
27 kts, continue along the eastern gulf coast. These winds will
persist through the weekend into the start of the week, due to a
tightening pressure gradient. Winds are expected to remain on
the lighter side for the Inner Channels aside from afternoon sea
breezes.

$$

PKZ311-311630-
Gulf of Alaska North of 57 Degrees North and East of 144 W-
221 PM AKDT Sat Aug 30 2025

.TONIGHT...Winds light increasing to W 15 kt late. 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 or less then 6 ft in the
afternoon.
.MON NIGHT...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.
.THU...SW wind 15 kt. Seas 6 ft or less.

$$

PKZ312-311630-
Gulf of Alaska South of 57 Degrees North and East of 144 W-
221 PM AKDT Sat Aug 30 2025

.TONIGHT...Winds light increasing to NW 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.
.MON NIGHT...NW wind 20 kt. Seas 8 ft.
.TUE...N wind 20 kt. Seas 7 ft.
.WED...S wind 15 kt. Seas 6 ft.
.THU...SW wind 15 kt. Seas 6 ft or less.

$$