Nearshore Marine Forecast
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
645 FZUS53 KLOT 040856 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 356 AM CDT Tue Jun 4 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>742-041515- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 356 AM CDT Tue Jun 4 2024 .TODAY...South winds 10 to 15 kt becoming southeast this afternoon and increasing to 15 to 20 kt. Scattered showers and thunderstorms in the afternoon. Waves 1 to 3 ft. .TONIGHT...South winds 10 to 15 kt. Showers and thunderstorms likely. Waves 1 to 3 ft. .WEDNESDAY...Southwest winds 10 to 15 kt becoming west 15 to 20 kt in the afternoon. Chance of showers and thunderstorms in the morning. Waves 1 to 2 ft. .WEDNESDAY NIGHT...West winds 10 to 15 kt. Scattered showers and slight chance of thunderstorms in the evening. Waves 1 to 2 ft. $$ LMZ743>745-041515- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 356 AM CDT Tue Jun 4 2024 .TODAY...South winds 10 to 15 kt. Scattered showers and thunderstorms in the afternoon. Waves 1 to 2 ft. .TONIGHT...South winds 10 to 15 kt. Chance of showers and thunderstorms in the evening, then showers and thunderstorms likely overnight. Waves 1 to 2 ft. .WEDNESDAY...Southwest winds 10 to 20 kt becoming west in the afternoon. Showers likely and a chance of thunderstorms in the morning. Waves 1 to 2 ft. .WEDNESDAY NIGHT...West winds 10 to 15 kt. Slight chance of thunderstorms with isolated showers in the evening. Waves 1 to 2 ft. $$ Ratzer