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 3:39 am CST on December 22, 2014
Small Craft Advisory in effect from noon CST today through late tonight
South winds 15 to 20 kt becoming southeast at 20 to 25 kt. Chance of rain in the morning...then periods of rain in the afternoon. Waves 2 to 4 ft building to 3 to 5 ft occasionally to 7 ft building.
Southeast winds 20 to 25 kt diminishing to 10 to 20 kt and becoming south late. Periods of rain. Waves 3 to 5 ft occasionally to 7 ft.
South winds 15 to 20 kt becoming southwest in the afternoon. Chance of rain in the morning. Waves 2 to 4 ft.
Southwest winds 10 to 20 kt. Slight chance of rain after midnight. Waves around 1 ft.