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...SE wind 25 kt. Seas 6 ft. Patchy fog. .WED...SE wind 30 kt. Seas 8 ft. Rain. .WED NIGHT...SW wind 40 kt. Seas 10 ft building to 16 ft after midnight. .THU...W wind 55 kt. Seas 32 ft. .THU NIGHT...W wind 50 kt. Seas 31 ft. .FRI...W wind 40 kt. Seas 22 ft. .SAT...W wind 30 kt. Seas 13 ft. .SUN...NW wind 25 kt. Seas 10 ft.