winthrop harbor to wilmette harbor- wilmette harbor to northerly island- northerly island to calumet harbor-
907 PM CDT MON MAY 20 2019
Rest of tonight...northeast winds around 10 kt. Slight chance of showers after midnight. Waves 1 to 3 ft.
TUESDAYEast winds 10 to 20 kt increasing to 15 to 25 kt in the afternoon. Chance of showers through the day. Waves 1 to 3 ft building to 2 to 4 ft in the afternoon.
TUESDAY NIGHTSoutheast winds to 30 kt. Chance of showers in the evening. Chance of thunderstorms through the night. Rain showers after midnight. Waves 4 to 6 ft occasionally to 8 ft building to 4 to 7 ft occasionally to 9 ft after midnight. A
small craft advisory will likely be needed.
WEDNESDAYSouth winds 15 to 20 kt. Slight chance of showers in the morning. Waves 4 to 6 ft occasionally to 8 ft subsiding to 2 to 4 ft in the afternoon. $$