Nearshore Marine Forecast
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
416 FZUS53 KLOT 151957 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 257 PM CDT Mon Jul 15 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>742-160315- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 257 PM CDT Mon Jul 15 2024 .TONIGHT...South winds 10 to 15 kt becoming southwest late. Showers and thunderstorms in the evening, then chance of showers and thunderstorms after midnight. Some thunderstorms may be severe in the evening. Waves 1 to 2 ft. .TUESDAY...West winds 10 to 15 kt becoming north in the afternoon. Slight chance of showers and thunderstorms in the morning. Waves 1 to 2 ft. .TUESDAY NIGHT...Northeast winds 5 to 10 kt becoming northwest overnight. Partly cloudy. Waves around 1 ft. .WEDNESDAY...North winds around 10 kt increasing to around 15 kt. Mostly sunny. Waves 1 to 3 ft. $$ LMZ743>745-160315- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 257 PM CDT Mon Jul 15 2024 .TONIGHT...Southwest winds 15 to 20 kt diminishing to 10 to 15 kts late. Showers and thunderstorms in the evening, then chance of showers and thunderstorms after midnight. Some thunderstorms may be severe in the evening. Waves 1 to 3 ft. .TUESDAY...West winds 10 to 15 kt becoming north in the afternoon. Chance of showers and thunderstorms, mainly in the morning. Waves 1 to 3 ft. .TUESDAY NIGHT...Northeast winds 5 to 10 kt becoming northwest overnight. Partly cloudy. Waves around 1 ft. .WEDNESDAY...North winds 10 to 15 kt. Partly cloudy in the morning then clearing. Waves 1 to 3 ft. $$ Carothers