302 

FZAK63 PAFC 160031
OFFN12

$$






409 

FZAK61 PAFC 160031
OFFAER

Offshore Waters Forecast
National Weather Service Anchorage AK
431 PM AKDT Wed Apr 15 2026

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.

PKZ399-161300-
431 PM AKDT Wed Apr 15 2026
.SYNOPSIS FOR THE WESTERN GULF OF ALASKA...

A 1013 mb low at 58N 146W exits to Southeast Alaska by Thu morning.
A trough moves into the southwestern Gulf Thu morning, then
strengthens into a 1010 mb low at 58N 152W by Thu afternoon. It
moves to 59N 151W at 1007 mb by Fri afternoon.

$$

PKZ351-161300-
Gulf of Alaska Offshore North of 57N and West of 144W-
431 PM AKDT Wed Apr 15 2026

.TONIGHT...SW wind 10 to 20 kt. Seas 6 ft.
.THU...S wind 10 to 25 kt. Seas 6 ft. Rain.
.THU NIGHT...SW wind 10 to 20 kt. Seas 7 ft.
.FRI...SW wind up to 15 kt. Seas 6 ft.
.FRI NIGHT...SW wind up to 20 kt. Seas 5 ft.
.SAT THROUGH SUN...SW wind 10 to 25 kt. Seas 4 to 9 ft.
.MON...SW wind 25 kt. Seas 10 to 13 ft.

$$

PKZ352-161300-
Gulf of Alaska Offshore South of 57N North of 55N and West of
144W-
431 PM AKDT Wed Apr 15 2026

.TONIGHT...SW wind 20 kt. Seas 7 ft.
.THU...SW wind 15 to 25 kt. Seas 7 ft. Rain.
.THU NIGHT...SW wind 10 to 20 kt. Seas 7 ft. Rain.
.FRI...SW wind up to 15 kt. Seas 5 ft.
.FRI NIGHT...W wind up to 15 kt. Seas 5 ft.
.SAT...W wind 10 to 20 kt. Seas 4 to 8 ft.
.SUN THROUGH MON...SW wind 25 kt. Seas 9 to 15 ft.

$$