Winthrop Harbor To Wilmette Harbor-
Wilmette Harbor To Northerly Island-
Northerly Island To Calumet Harbor-
Rest Of Today
East winds 10 to 15 kt. Slight chance of showers and thunderstorms. Waves 1 to 3 ft.
East winds 10 to 15 kt becoming southeast this evening and then south 10 to 20 kt after midnight. Showers and thunderstorms likely. Waves 1 to 3 ft building to 2 to 4 ft after midnight.
South winds 10 to 20 kt becoming southwest 15 to 25 kt in the afternoon. Chance of showers and thunderstorms. Waves 2 to 4 ft subsiding to 1 to 3 ft in the afternoon. A Small Craft Advisory may be needed.
Southwest winds 15 to 20 kt becoming west and increasing to 20 to 25 kt after midnight. Mostly cloudy. Waves 1 to 3 ft. A Small Craft Advisory may be needed.