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. .WED...Variable wind 10 kt. Seas 3 ft. .WED NIGHT...SE wind 20 kt increasing to 30 kt after midnight. Seas 4 ft. .THU...SE wind 40 kt. Seas 6 ft. .THU NIGHT...S wind 25 kt. Seas 5 ft. .FRI...SW wind 25 kt. Seas 10 ft. .SAT THROUGH SUN...NW wind 25 kt. Seas 5 ft.