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...SW wind 20 kt becoming S 40 kt after midnight. Seas 8 ft. Rain. .WED...S wind 45 kt increasing to 55 kt in the afternoon. Seas 14 ft building to 27 ft in the afternoon. Rain. .WED NIGHT...S wind 65 kt becoming W 35 kt after midnight. Seas 29 ft subsiding to 21 ft after midnight. Rain. .THU...SW wind 35 kt. Seas 20 ft. .THU NIGHT...SW wind 40 kt. Seas 22 ft. .FRI...SW wind 40 kt. Seas 22 ft. .SAT...W wind 30 kt. Seas 19 ft. .SUN...W wind 25 kt. Seas 15 ft.