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 3:05 am CDT on April 26, 2018

Today

West winds around 5 kt becoming southeast late in the morning, then increasing to 10 to 15 kt in the afternoon. Mostly sunny. Waves 1 to 3 ft.

Tonight

South winds 10 to 15 kt becoming north 15 to 25 kt after midnight. Slight chance of showers after midnight. Waves 1 ft or less building to 2 to 4 ft after midnight.

Friday

North winds 10 to 20 kt becoming southeast 10 to 15 kt in the afternoon. Rain showers and slight chance of thunderstorms in the afternoon. Waves 2 to 4 ft.

Friday Night

North winds 15 to 25 kt. Chance of showers and slight chance of thunderstorms in the evening. Waves 2 to 4 ft building to 3 to 5 ft after midnight.

 

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