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. .TODAY...Variable wind 10 kt becoming SE 15 kt in the afternoon. Seas 3 ft. .TONIGHT...SE wind 15 kt. Seas 4 ft. Rain. .WED...SE wind 25 kt increasing to 35 kt in the afternoon. Seas 4 ft building to 10 ft in the afternoon. Rain. .WED NIGHT...S wind 35 kt. Seas 14 ft. .THU...SW wind 45 kt. Seas 22 ft. .FRI...W wind 40 kt. Seas 19 ft. .SAT...W wind 30 kt. Seas 9 ft.