Nearshore Marine Forecast
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
151 FZUS53 KLOT 080857 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 357 AM CDT Mon Jul 8 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>742-081515- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 357 AM CDT Mon Jul 8 2024 .TODAY...South winds 10 to 15 kt. Scattered showers and thunderstorms in the afternoon. Waves 1 to 2 ft. .TONIGHT...Southwest winds around 10 kt becoming west overnight. Scattered showers and thunderstorms in the evening. Waves around 1 ft. .TUESDAY...Northwest winds 5 to 10 kt becoming east in the afternoon. Slight chance of showers and thunderstorms in the afternoon. Waves 1 ft or less. .TUESDAY NIGHT...Northeast winds 5 to 10 kt increasing to 10 to 15 kt overnight. Slight chance of showers and thunderstorms in the evening, then chance of showers and slight chance of thunderstorms overnight. Waves around 1 ft. $$ LMZ743>745-081515- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 357 AM CDT Mon Jul 8 2024 .TODAY...South winds around 10 kt becoming southwest 10 to 15 kt this afternoon. Slight chance of showers in the morning, then scattered showers and thunderstorms in the afternoon. Waves 1 to 2 ft. .TONIGHT...South winds 5 to 10 kt becoming southwest. Chance of showers and thunderstorms in the evening. Waves around 1 ft. .TUESDAY...Northwest winds 5 to 10 kt becoming northeast in the afternoon. Slight chance of showers and thunderstorms in the afternoon. Waves 1 ft or less. .TUESDAY NIGHT...Northeast winds 5 to 10 kt increasing to 10 to 15 kt. Chance of showers and slight chance of thunderstorms. Waves around 1 ft. $$ KJB