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. .TONIGHT...E wind 20 kt becoming 10 to 25 kt after midnight. Seas 4 to 8 ft. Patchy fog. .WED...E wind 20 to 35 kt. Seas 8 to 13 ft. Rain. .WED NIGHT...N wind 30 to 45 kt. Seas 13 to 21 ft. Rain. .THU...N wind 30 to 45 kt. Seas 16 to 24 ft. .THU NIGHT...NW wind 20 to 35 kt. Seas 14 to 20 ft. .FRI THROUGH SUN...W wind 10 to 25 kt. Seas 8 to 13 ft.