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. Seas 4 ft. .TONIGHT...Variable wind 10 kt becoming SE 15 kt after midnight. Seas 3 ft. Patchy fog. .SAT...E wind 30 kt increasing to 40 kt in the afternoon. Seas 6 ft building to 11 ft in the afternoon. Rain. .SAT NIGHT...SE wind 35 kt. Seas 11 ft. .SUN...SW wind 30 kt. Seas 11 ft. .MON...SW wind 25 kt. Seas 8 ft. .TUE...W wind 15 kt. Seas 6 ft.