FZAK61 PAFC 181206

OFFAER



Offshore Waters Forecast

National Weather Service Anchorage AK

306 AM AKST Tue Nov 18 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.



PKZ399-190200-

306 AM AKST Tue Nov 18 2025

.SYNOPSIS FOR THE WESTERN GULF OF ALASKA...



A 1000 mb low at 58N 144W moves to near 60N 141W and dissipates

Tue afternoon. A 981 mb North Pacific low moves to near 55N 141W

Wed afternoon. Its front moves north across the Gulf beginning Thu

morning. A 955 mb low moves to around 57N 156W Thu morning.



$$



PKZ351-190200-

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

306 AM AKST Tue Nov 18 2025



.TODAY...SW wind 10 to 15 kt. Seas 10 ft.

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

.WED...NE wind 15 to 30 kt. Seas 6 to 11 ft. Rain.

.WED NIGHT...E wind 15 to 30 kt. Seas 10 to 18 ft.

.THU THROUGH FRI...SW wind 20 to 35 kt. Seas 12 to 19 ft.

.SAT...W wind 10 to 20 kt. Seas 8 to 13 ft.



$$



PKZ352-190200-

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

144W-

306 AM AKST Tue Nov 18 2025



...GALE WARNING WEDNESDAY...



.TODAY...S wind up to 15 kt. Seas 11 ft.

.TONIGHT...NE wind up to 20 kt becoming N 15 to 30 kt after

midnight. Seas 9 ft.

.WED...N wind 20 to 35 kt. Seas 6 to 11 ft.

.WED NIGHT...S wind 15 to 30 kt. Seas 9 to 14 ft.

.THU THROUGH FRI...W wind 25 to 40 kt. Seas 13 to 21 ft.

.SAT...W wind 15 to 30 kt. Seas 10 to 15 ft.



$$