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Nearshore Marine Forecast
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
341 FZUS53 KLOT 230254 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 854 PM CST Sat Feb 22 2025 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>745-231015- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 854 PM CST Sat Feb 22 2025 .REST OF TONIGHT...Southwest winds 5 to 10 kt. Partly cloudy. Waves around 1 ft. .SUNDAY...Southwest winds 10 to 15 kt. Mostly cloudy in the morning, then becoming partly cloudy. Waves around 1 ft. .SUNDAY NIGHT...Southwest winds 10 to 20 kt. Partly cloudy in the evening, then becoming mostly cloudy. Waves 1 to 2 ft. .MONDAY...Southwest winds 15 to 20 kt. Mostly cloudy. Waves 1 to 2 ft. Wave heights are for ice free areas. $$ Borchardt