FZAK61 PAFC 211041

OFFAER



Offshore Waters Forecast

National Weather Service Anchorage AK

241 AM AKDT Mon Sep 21 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.



PKZ399-220015-

241 AM AKDT Mon Sep 21 2026

.SYNOPSIS FOR THE WESTERN GULF OF ALASKA...



An elongated 993 mb low over Prince William Sound and the Kenai 

Peninsula dissipates over Cook Inlet through tonight. A 995 mb low

develops near 56N 153W late this morning. This low moves to 55N 

148W at 1000 mb late Tue morning and dissipates through Tue 

afternoon. A 1004 mb N Pacific low this morning moves to 57N 142W 

at 996 mb Wed morning. 



$$



PKZ351-220015-

Gulf of Alaska Offshore North of 57N and West of 144W-

241 AM AKDT Mon Sep 21 2026



.TODAY...S wind 10 to 20 kt. Seas 10 ft.

.TONIGHT...SE wind 10 to 20 kt. Seas 8 ft.

.TUE...NE wind 10 to 25 kt. Seas 5 to 8 ft.

.TUE NIGHT...NE wind 15 to 30 kt. Seas 7 to 11 ft.

.WED...N wind 10 to 25 kt. Seas 5 to 10 ft.

.THU...SE wind 15 to 30 kt. Seas 5 ft.

.FRI...S wind 25 kt. Seas 7 to 12 ft.



$$



PKZ352-220015-

Gulf of Alaska Offshore South of 57N North of 55N and West of

144W-

241 AM AKDT Mon Sep 21 2026



.TODAY...S wind 15 to 25 kt. Seas 10 ft.

.TONIGHT...SE wind 10 to 20 kt. Seas 6 to 9 ft.

.TUE...N wind 10 to 20 kt. Seas 7 ft. Rain showers.

.TUE NIGHT...N wind 15 to 25 kt. Seas 6 to 10 ft.

.WED...NW wind 15 to 30 kt. Seas 6 to 11 ft.

.THU THROUGH FRI...S wind 15 to 30 kt. Seas 6 to 11 ft.



$$