Nearshore Marine Forecast
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
879 FZUS53 KLOT 280907 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 407 AM CDT Fri Jun 28 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>742-281600- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 407 AM CDT Fri Jun 28 2024 .TODAY...Southeast winds 15 to 20 kt becoming south. Slight chance of showers in the morning, then chance of showers in the afternoon. Waves 1 to 3 ft building to 2 to 4 ft. .TONIGHT...South winds 10 to 15 kt. Showers with a chance of thunderstorms. Waves 1 to 3 ft. .SATURDAY...Southwest winds 10 to 15 kt becoming west. Chance of showers and thunderstorms, mainly in the morning. Waves 1 to 2 ft. .SATURDAY NIGHT...Northwest winds 15 to 20 kt becoming north overnight. Mostly clear. Waves 1 to 2 ft building to 2 to 4 ft. $$ LMZ743>745-281600- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 407 AM CDT Fri Jun 28 2024 .TODAY...Southeast winds 15 to 20 kt becoming south 10 to 15 kt this afternoon. Chance of showers in the afternoon. Waves 1 to 2 ft. .TONIGHT...South winds 10 to 15 kt. Showers with a chance of thunderstorms. Waves 1 to 2 ft. .SATURDAY...Southwest winds 10 to 15 kt becoming west. Chance of showers and thunderstorms. Waves 1 to 2 ft. .SATURDAY NIGHT...Northwest winds 10 to 20 kt becoming north 15 to 25 kt overnight. Mostly clear. Waves 1 to 3 ft building to 3 to 5 ft. $$ Yack