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. S wind 30 kt becoming NW 35 kt after midnight, Seas 19 ft building to 35 ft after midnight. N of Dangerous Cape, SE wind 40 kt becoming E 25 kt after midnight. Rain. .SAT. W wind 40 kt except N 25 kt N of Dangerous Cape. Seas 34 ft subsiding to 27 ft in the afternoon. Rain. .SAT NIGHT. W wind 35 kt. Seas 20 ft. .SUN AND SUN NIGHT. W wind 25 kt. Seas 12 ft. .MON. S wind 35 kt. Seas 15 ft. .TUE. SW wind 40 kt. Seas 27 ft. .WED. S wind 30 kt. Seas 19 ft.