NWS Marine Forecast


   LMZ740>742-112130-  Winthrop Harbor to Wilmette Harbor IL-  Wilmette Harbor to Northerly Island IL-  Northerly Island to Calumet Harbor IL-  846 AM CDT Sat May 11 2024    REST OF TODAY  Northwest winds 15 to 25 kt becoming north and  diminishing to 10 to 15 kt in the afternoon. Mostly sunny early,  then becoming partly cloudy. Waves 1 to 3 ft.  TONIGHT  Southeast winds 5 to 10 kt becoming southwest  overnight. Mostly clear. Waves 1 to 2 ft.  SUNDAY  South winds 10 to 15 kt increasing to 15 to 20 kt.  Mostly sunny. Waves 1 to 3 ft.  SUNDAY NIGHT  Southwest winds 10 to 15 kt. Chance of showers  and thunderstorms. Waves 1 to 2 ft.    $$