Nearshore Marine Forecast
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
592 FZUS53 KLOT 011444 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 944 AM CDT Wed May 1 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>742-012115- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 944 AM CDT Wed May 1 2024 .REST OF TODAY...West winds 15 to 25 kt becoming northwest 10 to 20 kt late. Mostly sunny late, becoming partly cloudy late afternoon. Waves 1 to 2 ft. .TONIGHT...North winds 5 to 10 kt becoming northeast overnight. Chance of showers overnight. Waves around 1 ft. .THURSDAY...East winds 10 to 15 kt. Chance of showers and slight chance of thunderstorms. Waves 1 to 3 ft. .THURSDAY NIGHT...Southeast winds 10 to 15 kt becoming south overnight. Chance of showers and thunderstorms in the evening, then showers likely and a chance of thunderstorms overnight. Waves 1 to 3 ft. $$ LMZ743>745-012115- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 944 AM CDT Wed May 1 2024 .REST OF TODAY...West winds 15 to 20 kt becoming northwest 10 to 15 kt late. Mostly sunny. Waves 1 to 3 ft. .TONIGHT...North winds 5 to 10 kt becoming northeast overnight. Slight chance of showers overnight. Waves 1 to 2 ft. .THURSDAY...East winds 10 to 15 kt. Chance of showers and slight chance of thunderstorms. Waves 1 to 2 ft. .THURSDAY NIGHT...Southeast winds 10 to 15 kt becoming south. Chance of showers and thunderstorms. Waves 1 to 2 ft. $$ DK