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. E wind 30 kt. Seas 8 ft. Rain. .THU. NE wind 35 kt. Seas 10 ft. Rain. .THU NIGHT. NE wind 35 kt becoming N 25 kt after midnight. Seas 9 ft subsiding to 6 ft after midnight. Rain. .FRI AND FRI NIGHT. NE wind 15 kt. Seas 3 ft. .SAT. NE wind 15 kt. Seas 4 ft. .SUN THROUGH MON. SE wind 20 kt. Seas 5 ft.