winthrop harbor to wilmette harbor- wilmette harbor to northerly island- northerly island to calumet harbor-
915 AM CDT SAT JUL 22 2017
REST OF TODAYNortheast winds 5 to 10 kt. Waves 1 ft or less.
TONIGHTNorth winds 5 to 10 kt becoming northwest after midnight. Mostly cloudy. Waves 1 to 2 ft.
SUNDAYWest winds 10 to 15 kt. Slight chance of showers and thunderstorms in the afternoon. Waves 1 ft or less.
SUNDAY NIGHTNorth winds 10 to 20 kt. Slight chance of showers in the evening. Waves 1 ft or less building to 2 to 4 ft after midnight. $$