Winthrop Harbor To Wilmette Harbor-
Wilmette Harbor To Northerly Island-
Northerly Island To Calumet Harbor-
Northeast winds 10 to 20 kt easing to 10 to 15 kt this evening. Slight chance of rain. Waves 3 to 5 ft occasionally to 7 ft subsiding to 1 to 3 ft.
Monday And Monday Night
Northeast winds 5 to 10 kt. Mostly cloudy. Waves around 1 ft.
North winds 5 to 10 kt becoming east in the afternoon. Mostly sunny. Waves around 1 ft.