Offshore Waters Forecast for the Bering Sea 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...SE wind 10 to 20 kt. Seas 4 ft. .TONIGHT...SE wind 25 kt. Seas 5 to 8 ft. Rain. .WED...E wind 20 to 30 kt becoming SE 25 to 40 kt in the afternoon. Seas 8 to 13 ft. Rain. .WED NIGHT...SW wind 30 to 45 kt. Seas 11 to 19 ft. .THU...W wind 30 to 45 kt. Seas 15 to 23 ft. .FRI THROUGH SAT...NW wind 20 to 35 kt. Seas 9 to 14 ft.