Chicago Weather

Marine Data

Below 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 9:05 am CDT on October 22, 2016

Rest Of Today

West winds 10 to 15 kt becoming southwest. Partly cloudy. Waves 1 to 3 ft.


Southwest winds 10 to 15 kt. Mostly clear. Waves 1 to 2 ft.


Southwest winds 10 to 20 kt becoming west 15 to 20 kt in the afternoon. Sunny. Waves 1 to 3 ft.

Sunday Night

North winds 15 to 25 kt. Partly cloudy. Waves 3 to 6 ft occasionally to 8 ft. A Small Craft Advisory will likely be needed.


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