Offshore Forecast
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
432
FZAK61 PAFC 122309
OFFAER

Offshore Waters Forecast
National Weather Service Anchorage AK
309 PM AKDT Sat Jul 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.

PKZ399-131345-
309 PM AKDT Sat Jul 12 2025
.SYNOPSIS FOR THE WESTERN GULF OF ALASKA...

A 1009 mb low at 56N 140W dissipates by the end of the weekend as
it tracks northeast into Canada. High pressure builds into the
Gulf through Mon afternoon.

$$

PKZ351-131345-
Gulf of Alaska Offshore North of 57N and West of 144W-
309 PM AKDT Sat Jul 12 2025

.TONIGHT...Variable wind 10 kt becoming W up to 10 kt after
midnight. Seas 5 ft.
.SUN...W wind up to 10 kt. Seas 6 ft.
.SUN NIGHT...SW wind 10 kt. Seas 5 ft.
.MON...S wind 10 kt. Seas 4 ft.
.MON NIGHT...SW wind 10 kt. Seas 4 ft.
.TUE...SW wind up to 15 kt. Seas 3 ft.
.WED THROUGH THU...W wind up to 15 kt. Seas 5 to 10 ft.

$$

PKZ352-131345-
Gulf of Alaska Offshore South of 57N North of 55N and West of
144W-
309 PM AKDT Sat Jul 12 2025

.TONIGHT...NE wind up to 10 kt. Seas 6 ft.
.SUN...SE wind up to 10 kt. Seas 5 ft.
.SUN NIGHT...S wind 10 kt. Seas 5 ft.
.MON...SE wind up to 10 kt. Seas 4 ft.
.MON NIGHT...Variable wind 10 kt. Seas 3 ft.
.TUE...S wind up to 15 kt. Seas 3 to 5 ft.
.WED THROUGH THU...W wind 20 kt. Seas 6 to 11 ft.

$$