543
FZAK61 PAFC 201109
OFFAER

Offshore Waters Forecast
National Weather Service Anchorage AK
309 AM AKDT Sun Apr 20 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.

PKZ399-210100-
309 AM AKDT Sun Apr 20 2025
.SYNOPSIS FOR THE WESTERN GULF OF ALASKA...

A front over the southwestern Gulf of Alaska pushes to the north
Gulf coast by Mon afternoon before moving inland through Tue
morning. A 1014 mb low forms on the front near 59N 152W Mon
morning and moves along the front to 60N 149W through Tue morning.

$$

PKZ351-210100-
Gulf of Alaska Offshore North of 57N and West of 144W-
309 AM AKDT Sun Apr 20 2025

.TODAY...SW wind 15 kt. Seas 6 ft.
.TONIGHT...SW wind 20 kt. Seas 6 ft.
.MON...SW wind 20 kt. Seas 7 ft.
.MON NIGHT...SW wind up to 20 kt. Seas 7 ft.
.TUE THROUGH WED...SE wind 15 to 30 kt. Seas 5 to 10 ft.
.THU...E wind up to 15 kt. Seas 4 to 7 ft.

$$

PKZ352-210100-
Gulf of Alaska Offshore South of 57N North of 55N and West of
144W-
309 AM AKDT Sun Apr 20 2025

.TODAY...SW wind 10 to 20 kt. Seas 7 ft.
.TONIGHT...SW wind 20 kt. Seas 6 to 9 ft.
.MON...SW wind 20 kt. Seas 6 to 9 ft.
.MON NIGHT...SW wind 20 kt. Seas 8 ft.
.TUE THROUGH WED...SE wind up to 20 kt. Seas 4 to 9 ft.
.THU...NE wind up to 15 kt. Seas 4 to 7 ft.

$$