Marine DataBelow you'll find the latest marine forecast for our area. This forecast updates daily.
Wilmette Harbor To Northerly Island-
Northerly Island To Calumet Harbor-
Forecast as of 9:14 PM CDT on October 30, 2014
Gale Warning in effect from Friday evening through late Friday night
Rest Of Tonight
West winds 10 to 15 kt becoming northwest early overnight and increasing to gales to 35 kt late. Chance of showers overnight. Waves 1 to 2 ft building to 4 to 7 ft occasionally to 9 ft late.
North storm force winds to 50 kt. Rain and snow showers likely. Isolated thunderstorms in the afternoon. Waves 14 to 18 ft occasionally to 23 ft building to 18 to 23 ft occasionally to 28 ft in the afternoon.
North gales to 45 kt easing to gales to 35 kt after midnight. Rain and snow showers likely. Waves 18 to 23 ft occasionally to 28 ft subsiding to 14 to 18 ft occasionally to 23 ft after midnight.
North winds to 30 kt easing to 15 to 20 kt in the afternoon. Sunny. Waves 12 to 16 ft occasionally to 20 ft subsiding to 8 to 12 ft occasionally to 15 ft in the afternoon.