Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. 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 10 kt increasing to 15 kt after midnight. Seas 2 ft. Rain. .MON...SW wind 20 kt. Seas 3 ft. .MON NIGHT...W wind 25 kt. Seas 4 ft. .TUE...W wind 20 kt. Seas 3 ft. .TUE NIGHT...W wind 15 kt. Seas 2 ft. .WED...S wind 10 kt. Seas 2 ft. .THU THROUGH FRI...SW wind 15 kt. Seas 2 ft.