Nearshore Marine Forecast
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
629 FZUS53 KLOT 100801 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 301 AM CDT Fri May 10 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>742-101530- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 301 AM CDT Fri May 10 2024 .TODAY...North winds 5 to 10 kt becoming southeast 10 to 15 kt late. Partly cloudy. Waves 1 to 3 ft. .TONIGHT...South winds 10 to 20 kt becoming west overnight. Showers likely and slight chance of thunderstorms. Waves 1 to 2 ft. .SATURDAY...Northwest winds 10 to 20 kt becoming north in the afternoon. Mostly sunny in the morning, then becoming partly cloudy. Waves 1 to 3 ft. .SATURDAY NIGHT...Southeast winds 5 to 10 kt becoming southwest overnight. Mostly clear. Waves 1 to 2 ft. $$ LMZ743>745-101530- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 301 AM CDT Fri May 10 2024 .TODAY...North winds 5 to 10 kt becoming east late. Partly cloudy. Waves 1 to 3 ft. .TONIGHT...South winds 10 to 15 kt becoming west 15 to 20 kt overnight. Showers likely and slight chance of thunderstorms. Waves 1 to 3 ft. .SATURDAY...West winds 10 to 20 kt becoming north in the afternoon. Mostly sunny in the morning, then becoming partly cloudy. Waves 1 to 3 ft. .SATURDAY NIGHT...North winds 5 to 10 kt becoming southwest overnight. Clear. Waves 1 to 2 ft. $$ Yack