Nearshore Marine Forecast
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
241 FZUS53 KLOT 030219 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 919 PM CDT Tue Jul 2 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>742-030900- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 919 PM CDT Tue Jul 2 2024 .REST OF TONIGHT...South winds 15 to 25 kt becoming southwest 10 to 20 kt late. Chance of showers and thunderstorms late in the evening, then showers likely and a chance of thunderstorms after midnight. Waves 2 to 4 ft subsiding to 1 to 3 ft. .WEDNESDAY...West winds 10 to 15 kt becoming southeast in the afternoon. Chance of showers and slight chance of thunderstorms in the morning. Waves 1 to 2 ft. .WEDNESDAY NIGHT...South winds 5 to 10 kt becoming west overnight. Partly cloudy in the evening, then becoming mostly cloudy. Waves 1 ft or less. .THURSDAY...North winds 5 to 10 kt becoming southeast in the afternoon. Slight chance of showers. Waves 1 ft or less. $$ LMZ743>745-030900- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 919 PM CDT Tue Jul 2 2024 .REST OF TONIGHT...South winds 15 to 20 kt becoming southwest late. Chance of showers and thunderstorms after midnight. Waves 1 to 3 ft. .WEDNESDAY...Southwest winds 10 to 20 kt becoming northeast 10 to 15 kt in the afternoon. Chance of showers and slight chance of thunderstorms in the morning. Waves 1 to 2 ft. .WEDNESDAY NIGHT...Southeast winds 5 to 10 kt becoming southwest overnight. Partly cloudy in the evening, then becoming mostly cloudy. Waves 1 ft or less. .THURSDAY...North winds 5 to 10 kt becoming southeast in the afternoon. Chance of showers in the morning, then chance of showers and slight chance of thunderstorms in the afternoon. Waves 1 ft or less. $$