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Nearshore Marine Forecast
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
957 FZUS53 KLOT 120850 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 350 AM CDT Wed Jun 12 2024 For waters within five nautical miles of shore on Lake Michigan Waves are provided as a range of significant wave heights, which is the average of the highest 1/3 of the waves, along with the average height of the highest 10 percent of the waves which will occasionally be encountered. LMZ740>742-122115- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 350 AM CDT Wed Jun 12 2024 .EARLY THIS MORNING...Southwest winds 15 to 20 kt. A chance of sprinkles. Waves 1 to 3 ft. .TODAY...Southwest winds 10 to 15 kt becoming southeast in the afternoon. Mostly sunny. Waves 1 to 2 ft. .TONIGHT...Southeast winds 10 to 15 kt becoming southwest 15 to 20 kt late. Slight chance of showers and thunderstorms after midnight. Waves 1 to 2 ft. .THURSDAY...Southwest winds 10 to 20 kt becoming west in the afternoon. Chance of showers and thunderstorms. Waves 1 to 2 ft. .THURSDAY NIGHT...Northwest winds 10 to 15 kt. Chance of showers and thunderstorms in the evening. Waves around 1 ft. $$ LMZ743>745-122115- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 350 AM CDT Wed Jun 12 2024 .EARLY THIS MORNING...Southwest winds 15 to 20 kt. A chance of sprinkles. Waves 1 to 3 ft. .TODAY...Southwest winds 10 to 15 kt becoming east and diminishing to 5 to 10 kt. Mostly sunny. Waves 1 to 2 ft. .TONIGHT...Southeast winds 10 to 15 kt becoming southwest 15 to 20 kt late. Partly cloudy. Waves 1 to 2 ft. .THURSDAY...Southwest winds 15 to 20 kt. Chance of showers and thunderstorms in the afternoon. Waves 1 to 3 ft. .THURSDAY NIGHT...West winds 10 to 15 kt becoming north overnight. Chance of showers and thunderstorms in the evening. Waves 1 to 2 ft. $$ Petr