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...Variable wind 10 kt. Seas 4 ft. Rain. .TUE...S wind 20 kt. Seas 3 ft. Rain. .TUE NIGHT...SE wind 25 kt. Seas 5 ft. Rain. .WED...S wind 25 kt. Seas 6 ft. .WED NIGHT...W wind 35 kt. Seas 12 ft. .THU...W wind 50 kt. Seas 22 ft. .FRI THROUGH SAT...W wind 30 kt. Seas 10 ft.