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...S wind 30 kt. Seas 11 ft. Patchy fog. Rain. .WED...SW wind 30 kt. Seas 13 ft. Rain. .WED NIGHT...W wind 30 kt increasing to 40 kt after midnight. Seas 16 ft. .THU...W wind 55 kt. Seas 31 ft. .THU NIGHT...W wind 50 kt. Seas 32 ft. .FRI...SW wind 35 kt. Seas 21 ft. .SAT THROUGH SUN...NW wind 25 kt. Seas 14 ft.