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 3:00 am CDT on May 30, 2016


West winds 5 to 10 kt becoming east around 10 kt in the afternoon. Sunny. Waves 2 ft or less.


Southeast winds 5 to 10 kt. Partly cloudy. Waves around 1 ft.


Southeast winds 10 to 15 kt. Chance of showers and thunderstorms in the afternoon. Waves around 1 ft building to 1 to 3 ft in the afternoon.

Tuesday Night

South winds around 10 kt. Chance of showers and thunderstorms. Waves 1 to 3 ft.


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