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Nearshore Marine Forecast
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
054 FZUS53 KLOT 010830 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 330 AM CDT Mon Jul 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>742-012130- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 330 AM CDT Mon Jul 1 2024 .EARLY THIS MORNING...Northeast winds 10 to 20 kt. Clear. Waves 2 to 4 ft. .TODAY...East winds 10 to 15 kt. Mostly sunny. Waves 2 to 4 ft subsiding to 1 to 3 ft. .TONIGHT...East winds 10 to 20 kt becoming south late. Mostly clear in the evening, then becoming partly cloudy. Waves 1 to 3 ft building to 2 to 4 ft. .TUESDAY...South winds 10 to 20 kt becoming southeast. Chance of showers and slight chance of thunderstorms in the morning, then slight chance of showers and thunderstorms in the afternoon. Waves 2 to 4 ft. .TUESDAY NIGHT...South winds 15 to 20 kt becoming southwest. Chance of showers and thunderstorms in the evening, then showers likely and a chance of thunderstorms overnight. Waves 2 to 4 ft subsiding to 1 to 3 ft. $$ LMZ743>745-012130- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 330 AM CDT Mon Jul 1 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM CDT THIS MORNING... .EARLY THIS MORNING...Northeast winds 15 to 20 kt. Clear. Waves 3 to 6 ft occasionally to 8 ft. .TODAY...East winds 10 to 15 kt becoming northeast. Mostly sunny. Waves 2 to 4 ft subsiding to 1 to 2 ft. .TONIGHT...East winds 10 to 20 kt becoming southeast late. Mostly clear in the evening, then becoming partly cloudy. Waves 1 to 2 ft. .TUESDAY...South winds 10 to 20 kt. Mostly cloudy in the morning, then becoming partly cloudy. Waves 1 to 2 ft. .TUESDAY NIGHT...South winds 15 to 20 kt becoming southwest. Slight chance of showers and thunderstorms in the evening, then chance of showers and thunderstorms overnight. Waves 1 to 2 ft. $$ - Izzi