National Weather Service

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

 Hazardous marine condition(s):
 Hazardous Weather Outlook
 Small Craft Advisory
   LMZ740>742-201530-  Winthrop Harbor to Wilmette Harbor-  Wilmette Harbor to Northerly Island-  Northerly Island to Calumet Harbor-  301 AM CDT Tue Mar 20 2018    SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON    TODAY  Northeast winds to 30 kt. Mostly cloudy. Waves 7 to 10  ft occasionally to 13 ft subsiding to 6 to 9 ft occasionally to  12 ft by early afternoon.  TONIGHT  Northeast winds to 30 kt diminishing to 20 to 25 kt by  late evening. Mostly cloudy. Waves 6 to 9 ft occasionally to 12 ft  subsiding to 5 to 8 ft occasionally to 10 ft.  WEDNESDAY  North winds 15 to 20 kt. Partly sunny. Waves 4 to  7 ft occasionally to 9 ft subsiding to 3 to 5 ft by late  afternoon.  WEDNESDAY NIGHT  North winds 10 to 20 kt becoming northwest  around 10 kt after midnight. Mostly clear. Waves 3 to 5 ft  subsiding to 2 to 4 ft after midnight.    $$

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