Nearshore Marine Forecast
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
641 FZUS53 KLOT 312008 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 308 PM CDT Fri May 31 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>742-010445- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 308 PM CDT Fri May 31 2024 .TONIGHT...East winds 10 to 15 kt becoming south 5 to 10 kt late. Partly cloudy in the evening, then becoming mostly cloudy. Waves 1 to 2 ft. .SATURDAY...South winds 10 to 15 kt becoming southeast in the afternoon. Showers likely. Waves 1 to 2 ft. .SATURDAY NIGHT...Southeast winds 5 to 10 kt becoming northeast overnight. Slight chance of showers in the evening. Waves 1 to 2 ft. .SUNDAY...Northeast winds 5 to 10 kt becoming east in the afternoon. Mostly cloudy in the morning, then becoming partly cloudy. Waves around 1 ft. $$ LMZ743>745-010445- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 308 PM CDT Fri May 31 2024 .TONIGHT...East winds 10 to 15 kt becoming southeast 5 to 10 kt late. Partly cloudy in the evening, then becoming mostly cloudy. Waves around 1 ft. .SATURDAY...South winds 10 to 15 kt becoming southeast 5 to 10 kt. Showers. Waves 1 to 2 ft. .SATURDAY NIGHT...Southeast winds 5 to 10 kt becoming west overnight. Chance of showers in the evening. Waves 1 to 2 ft. .SUNDAY...North winds 5 to 10 kt becoming northeast. Mostly cloudy in the morning, then becoming partly cloudy. Waves around 1 ft. $$ - Izzi