FZAK61 PAFC 211100

OFFAER



Offshore Waters Forecast

National Weather Service Anchorage AK

300 AM AKDT Tue Jul 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-

300 AM AKDT Tue Jul 21 2026

.SYNOPSIS FOR THE WESTERN GULF OF ALASKA...



A series of troughs will lift into the Gulf through Wed afternoon.

A 1018 mb low developing near 59N 151W Wed morning will move into

the northern Gulf and dissipate through Thu morning.



$$



PKZ351-220015-

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

300 AM AKDT Tue Jul 21 2026



.TODAY...SW wind 10 to 20 kt becoming S 15 to 30 kt in the

afternoon. Seas 4 to 8 ft.

.TONIGHT...SW wind 15 to 30 kt. Seas 7 to 12 ft. Rain.

.WED...SW wind 15 to 30 kt. Seas 11 ft.

.WED NIGHT...SW wind 15 to 30 kt. Seas 8 ft.

.THU THROUGH FRI...NW wind 20 to 35 kt. Seas 8 to 13 ft.

.SAT...N wind 10 to 25 kt. Seas 4 to 7 ft.



$$



PKZ352-220015-

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

144W-

300 AM AKDT Tue Jul 21 2026



.TODAY...SW wind 15 to 30 kt. Seas 6 to 11 ft.

.TONIGHT...SW wind 15 to 30 kt. Seas 7 to 12 ft.

.WED...SW wind 20 to 30 kt. Seas 8 to 12 ft.

.WED NIGHT...SW wind 25 kt. Seas 8 ft.

.THU THROUGH SAT...NW wind 15 to 30 kt. Seas 6 to 11 ft.



$$