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Nearshore Marine Forecast
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
884 FZUS53 KLOT 170804 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 304 AM CDT Mon Jun 17 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>742-171545- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 304 AM CDT Mon Jun 17 2024 .TODAY...South winds 10 to 15 kt increasing to 15 to 25 kt. Slight chance of showers and thunderstorms in the afternoon. Waves 1 to 3 ft. .TONIGHT...South winds 15 to 20 kt. Slight chance of showers and thunderstorms. Waves 1 to 3 ft. .TUESDAY...South winds 15 to 25 kt. Slight chance of showers and thunderstorms. Waves 1 to 3 ft building to 2 to 4 ft. .TUESDAY NIGHT...South winds 15 to 20 kt diminishing to 10 to 15 kt. Partly cloudy in the evening then clearing. Waves 2 to 4 ft. $$ LMZ743>745-171545- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 304 AM CDT Mon Jun 17 2024 .TODAY...South winds 10 to 15 kt increasing to 15 to 25 kt. Slight chance of showers and thunderstorms in the afternoon. Waves 1 to 2 ft. .TONIGHT...South winds 15 to 20 kt. Slight chance of showers and thunderstorms. Waves 1 to 2 ft. .TUESDAY...South winds 15 to 25 kt. Slight chance of showers and thunderstorms. Waves 1 to 3 ft. .TUESDAY NIGHT...South winds 15 to 20 kt diminishing to 10 to 15 kt. Partly cloudy. Waves 1 to 3 ft. $$ Carlaw