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 30 kt. Seas 8 ft. Rain. .WED...NW wind 25 kt. Seas 7 ft. .WED NIGHT...N wind 15 kt becoming SE after midnight. Seas 4 ft. .THU...S wind 30 kt. Seas 9 ft. .THU NIGHT...SW wind 40 kt. Seas 15 ft. .FRI...SW wind 40 kt. Seas 16 ft. .SAT...NW wind 30 kt. Seas 11 ft. .SUN...S wind 30 kt. Seas 13 ft.