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 9 ft. .WED...S wind 35 kt becoming NW 20 kt in the afternoon. Seas 8 ft. Rain. .WED NIGHT...N wind 15 kt becoming E after midnight. Seas 7 ft. .THU AND THU NIGHT...S wind 30 kt. Seas 10 ft. .FRI...SW wind 30 kt. Seas 14 ft. .SAT...NW wind 25 kt. Seas 16 ft. .SUN...S wind 30 kt. Seas 11 ft.