Tampa 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 9:43 PM CST on February 21, 2018

Rest Of Tonight

Northeast winds 15 to 20 kt. Mostly cloudy. Waves 2 to 4 ft.


Northeast winds 15 to 20 kt. Mostly cloudy. Waves 3 to 5 ft.

Thursday Night

East winds 15 to 25 kt becoming southeast 10 to 20 kt after midnight. Slight chance of rain in the evening, then rain likely and slight chance of light freezing rain after midnight. Waves 3 to 5 ft.


Southwest winds 10 to 15 kt becoming west in the afternoon. Chance of rain and light freezing rain in the morning. Waves 2 to 4 ft subsiding to 1 ft or less in the afternoon. Wave forecast is for ice free areas


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