National Weather Service

NWS Marine Forecast
NWS Homepage
  Cell Phone Weather/Marine Page URL:
  PDA Weather/Marine Page URL:

   LMZ740>742-190330-  Winthrop Harbor to Wilmette Harbor-  Wilmette Harbor to Northerly Island-  Northerly Island to Calumet Harbor-  317 PM CDT Sat Aug 18 2018    TONIGHT  North winds 10 to 15 kt. Partly cloudy. Waves 2 to  4 ft subsiding to 1 to 3 ft after midnight.  SUNDAY  North winds 5 to 10 kt becoming east 10 to 15 kt in the  afternoon. Mostly sunny. Waves 1 to 3 ft.  SUNDAY NIGHT  East winds 10 to 15 kt becoming southeast after  midnight. Partly cloudy. Waves 1 to 3 ft.  MONDAY  Southeast winds 10 to 15 kt. Slight chance of showers  in the morning. Chance of thunderstorms through the day. Showers  likely in the afternoon. Waves 1 to 3 ft building to 2 to 4 ft in  the afternoon.    $$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
Page last modified: Mar 4, 2014
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE