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 3:00 PM CST on November 20, 2017

Small Craft Advisory in effect through Tuesday afternoon


Southwest winds to 30 kt. Partly cloudy. Waves 3 to 5 ft.


West winds to 30 kt becoming northwest 20 to 25 kt in the afternoon. Partly sunny. Waves 2 to 4 ft.

Tuesday Night

Northwest winds 15 to 25 kt. Mostly clear. Waves 3 to 5 ft.


Northwest winds 10 to 15 kt becoming west in the afternoon. Sunny. Waves 2 to 4 ft subsiding to 1 to 3 ft in the afternoon.


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