623
FZAK61 PAFC 212329
OFFAER

Offshore Waters Forecast
National Weather Service Anchorage AK
329 PM AKDT Mon Jul 21 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.

PKZ399-221215-
329 PM AKDT Mon Jul 21 2025
.SYNOPSIS FOR THE WESTERN GULF OF ALASKA...

A series of weak troughs move northeast across the western Gulf
through Tue afternoon. High pressure builds northward across the
Gulf through Wed afternoon.

$$

PKZ351-221215-
Gulf of Alaska Offshore North of 57N and West of 144W-
329 PM AKDT Mon Jul 21 2025

.TONIGHT...W wind 15 to 25 kt. Seas 6 to 10 ft.
.TUE...W wind 15 to 25 kt. Seas 8 ft.
.TUE NIGHT...W wind 15 to 30 kt. Seas 7 to 11 ft.
.WED...W wind 20 to 30 kt. Seas 8 to 12 ft.
.WED NIGHT...W wind 15 to 30 kt. Seas 7 to 11 ft.
.THU THROUGH SAT...NE wind 10 to 25 kt. Seas 4 to 9 ft.

$$

PKZ352-221215-
Gulf of Alaska Offshore South of 57N North of 55N and West of
144W-
329 PM AKDT Mon Jul 21 2025

.TONIGHT...W wind 20 kt. Seas 7 ft.
.TUE...W wind 15 to 25 kt. Seas 7 ft.
.TUE NIGHT...W wind 25 kt. Seas 8 ft.
.WED...W wind 15 to 25 kt. Seas 8 ft.
.WED NIGHT...W wind 25 kt. Seas 7 to 10 ft.
.THU THROUGH SAT...N wind 10 to 25 kt. Seas 4 to 9 ft.

$$