NWS Marine Forecast



 Hazardous marine condition(s):
 Hazardous Weather Outlook
   LMZ740>742-080900-  Winthrop Harbor to Wilmette Harbor IL-  Wilmette Harbor to Northerly Island IL-  Northerly Island to Calumet Harbor IL-  950 PM CDT Sat Sep 7 2024    REST OF TONIGHT  Northwest winds 10 to 15 kt becoming west  late. Mostly clear. Waves 3 to 5 ft subsiding to 2 to 4 ft.  SUNDAY  West winds 10 to 20 kt. Mostly sunny. Waves 1 to 3 ft.  SUNDAY NIGHT  Southwest winds 10 to 20 kt. Clear. Waves 1 to 2  ft.  MONDAY  West winds 10 to 20 kt. Sunny. Waves 1 to 2 ft.    $$