Coastal Waters Forecast for the Northern Gulf of Alaska Coast up to 100 nm out including Kodiak Island and Cook Inlet. 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. .TONIGHT...N wind 25 kt. Seas 6 ft. Rain. .MON...NE wind 15 kt diminishing to 10 kt in the afternoon. Seas 4 ft. .MON NIGHT...S wind 25 kt. Seas 4 ft. Rain. .TUE AND TUE NIGHT...W wind 25 kt. Seas 7 ft. .WED THROUGH FRI...SW wind 20 kt. Seas 5 ft.