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Nearshore Marine Forecast
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
627 FZUS53 KLOT 191457 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 957 AM CDT Wed Jun 19 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>742-192130- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 957 AM CDT Wed Jun 19 2024 .REST OF TODAY...Southwest winds 10 to 15 kt becoming southeast in the afternoon. Chance of showers and thunderstorms in the afternoon. Waves 1 to 2 ft. .TONIGHT...Northeast winds 5 to 10 kt becoming north overnight. Chance of showers and thunderstorms in the evening. Patchy fog overnight. Waves 1 to 2 ft. .THURSDAY...North winds 5 to 10 kt increasing to 10 to 15 kt. Patchy fog in the morning. Slight chance of showers and thunderstorms. Waves 1 to 3 ft. .THURSDAY NIGHT...North winds 10 to 15 kt diminishing to 5 to 10 kt. Slight chance of showers and thunderstorms overnight. Waves 1 to 3 ft. $$ LMZ743>745-192130- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 957 AM CDT Wed Jun 19 2024 .REST OF TODAY...Southwest winds 10 to 15 kt becoming south late. Slight chance of showers and thunderstorms in the afternoon. Waves around 1 ft. .TONIGHT...Northeast winds 5 to 10 kt becoming north. Slight chance of showers and thunderstorms in the evening. Waves around 1 ft. .THURSDAY...North winds 5 to 10 kt. Slight chance of showers and thunderstorms in the afternoon. Waves 1 to 2 ft. .THURSDAY NIGHT...North winds 10 to 15 kt diminishing to 5 to 10 kt. Partly cloudy. Waves 1 to 2 ft. $$ Petr