Nearshore Marine Forecast
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
694 FZUS53 KLOT 060843 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 343 AM CDT Mon May 6 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>742-061515- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 343 AM CDT Mon May 6 2024 .TODAY...East winds 5 to 10 kt becoming northeast 10 to 15 kt. Mostly cloudy in the morning then clearing. Waves 1 to 2 ft. .TONIGHT...East winds 10 to 15 kt becoming southeast overnight. Mostly clear in the evening, then becoming mostly cloudy. Waves 1 to 3 ft. .TUESDAY...Southeast winds 10 to 20 kt becoming south in the afternoon. Showers and thunderstorms in the morning, then chance of showers and thunderstorms in the afternoon. Waves 2 to 4 ft. .TUESDAY NIGHT...Southwest winds 10 to 15 kt. Mostly clear. Waves 1 to 3 ft subsiding to around 1 ft. $$ LMZ743>745-061515- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 343 AM CDT Mon May 6 2024 .TODAY...East winds 5 to 10 kt becoming northeast 10 to 15 kt. Mostly cloudy in the morning, then becoming partly cloudy. Waves 1 to 2 ft. .TONIGHT...East winds 10 to 15 kt becoming southeast. Partly cloudy. Waves 1 to 2 ft. .TUESDAY...Southeast winds 10 to 20 kt becoming south in the afternoon. Showers and thunderstorms in the morning, then chance of showers and thunderstorms in the afternoon. Waves 1 to 2 ft. .TUESDAY NIGHT...Southwest winds 10 to 15 kt diminishing to 5 to 10 kt. Clear. Waves 1 to 2 ft. $$ Ratzer