Marine DataBelow you'll find the latest marine forecast for our area. This forecast updates daily.
Winthrop Harbor To Wilmette Harbor-
Wilmette Harbor To Northerly Island-
Northerly Island To Calumet Harbor-
Forecast as of 9:09 PM CDT on October 20, 2014
Small Craft Advisory in effect through Wednesday morning
Rest Of Tonight
North winds 15 to 25 kt increasing to 20 to 25 kt overnight. Slight chance of showers after midnight. Waves 3 to 6 ft occasionally to 8 ft building to 4 to 7 ft occasionally to 9 ft.
North winds 20 to 25 kt. Slight chance of showers. Waves 5 to 8 ft occasionally to 10 ft.
Northeast winds 15 to 20 kt. Partly cloudy. Waves subsiding to 4 to 6 ft occasionally to 8 ft.
Northeast winds around 10 kt. Sunny. Waves subsiding to 2 to 4 ft.