LMZ740>742-200315-
 Winthrop Harbor to Wilmette Harbor IL-
 Wilmette Harbor to Northerly Island IL-
 Northerly Island to Calumet Harbor IL-
 706 PM CDT Sun Apr 19 2026
 

 TONIGHT
 Northeast winds 10 to 15 kt. Slight chance of showers
 in the evening. Waves 2 to 4 ft subsiding to 1 to 3 ft.

 MONDAY
 East winds 10 to 15 kt becoming southeast in the
 afternoon. Mostly sunny. Waves 1 to 3 ft.

 MONDAY NIGHT
 Southeast winds 10 to 15 kt becoming south 15 to
 20 kt overnight. Mostly cloudy. Waves building to 2 to 4 ft.

 TUESDAY
 Southwest winds 10 to 20 kt. Partly cloudy. Waves 2 to
 4 ft subsiding to 1 to 2 ft.
 
 $$