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...NW wind 10 kt. Seas 4 ft. .WED...NE wind 10 kt. Seas 2 ft. .WED NIGHT...E wind 20 kt becoming SE 30 kt after midnight. Seas 2 ft building to 5 ft after midnight. .THU AND THU NIGHT...SE wind 45 kt. Seas 13 ft. .FRI...S wind 30 kt. Seas 11 ft. .SAT...SW wind 20 kt. Seas 7 ft. .SUN...NW wind 25 kt. Seas 5 ft.