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 3:09 PM CDT on April 26, 2015

Small Craft Advisory in effect through Monday morning

Tonight

North winds 15 to 25 kt. Clear. Waves 3 to 6 ft occasionally to 8 ft.

Monday

North winds 15 to 20 kt becoming northeast in the afternoon. Mostly sunny. Waves 2 to 4 ft.

Monday Night

North winds 10 to 15 kt. Mostly clear. Waves 2 to 4 ft subsiding to 1 to 3 ft after midnight.

Tuesday

North winds 10 to 15 kt becoming northeast in the afternoon. Sunny. Waves 1 to 3 ft subsiding to around 1 ft in the afternoon.