Winthrop Harbor To Wilmette Harbor-
Wilmette Harbor To Northerly Island-
Northerly Island To Calumet Harbor-
Rest Of Tonight
Southeast winds 10 to 15 kt becoming south after midnight. Mostly clear. Waves 2 to 4 ft subsiding to 1 to 3 ft.
South winds 10 to 20 kt diminishing to 10 to 15 kt in the afternoon. Becoming partly cloudy. Waves 2 to 4 ft subsiding to 1 to 3 ft.
Southwest winds 5 to 10 kt becoming northwest after midnight. Slight chance of showers in the evening. Waves 1 ft or less.
North winds 5 to 10 kt becoming northeast in the afternoon. Mostly sunny. Waves 1 ft or less.