Winthrop Harbor To Wilmette Harbor-
Wilmette Harbor To Northerly Island-
Northerly Island To Calumet Harbor-
East winds 10 to 15 kt. Partly cloudy early...then sunny. Waves 3 to 5 ft occasionally to 7 ft subsiding to 2 to 4 ft this morning and to 1 to 3 ft this afternoon.
Southeast winds 5 to 10 kt becoming south 10 to 15 kt after midnight. Clear. Waves around 1 ft.
South winds 10 to 20 kt. Slight chance of showers in the afternoon. Waves 1 to 3 ft.
Southwest winds 10 to 15 kt becoming west after midnight. Chance of showers in the evening. Waves 1 to 3 ft.