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Nearshore Marine Forecast
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
084 FZUS53 KLOT 011956 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 256 PM 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. LMZ740-020315- Winthrop Harbor to Wilmette Harbor IL- 256 PM CDT Mon Jul 1 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY MORNING... .TONIGHT...Southeast winds 10 to 15 kt becoming south and increasing to 20 to 25 kt late. Slight chance of showers and thunderstorms after midnight. Waves 1 to 2 ft building to 3 to 5 ft toward sunrise. .TUESDAY...South winds 20 to 25 kt becoming southeast 15 to 25 kt by early afternoon. Chance of showers and slight chance of thunderstorms in the morning, then slight chance of showers and thunderstorms in the afternoon. Waves 3 to 5 ft. .TUESDAY NIGHT...South winds 15 to 20 kt becoming southwest overnight. Chance of showers and thunderstorms in the evening, then showers likely and a chance of thunderstorms overnight. Waves 2 to 4 ft. .WEDNESDAY...Southwest winds 10 to 15 kt becoming west. Chance of showers and slight chance of thunderstorms in the morning. Waves 1 to 2 ft. $$ LMZ741-742-020315- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 256 PM CDT Mon Jul 1 2024 .TONIGHT...Southeast winds 10 to 20 kt increasing to 15 to 25 kt. Slight chance of showers and thunderstorms after midnight. Waves 1 to 2 ft building to 2 to 4 ft. .TUESDAY...South winds 15 to 25 kt becoming southeast. Slight chance of showers and thunderstorms. Waves 2 to 4 ft. .TUESDAY NIGHT...South winds 15 to 20 kt becoming southwest. Slight chance of showers and thunderstorms in the evening, then showers likely and a chance of thunderstorms overnight. Waves 2 to 4 ft subsiding to 1 to 3 ft. .WEDNESDAY...Southwest winds 10 to 15 kt. Chance of showers and thunderstorms in the morning, then slight chance of showers and thunderstorms in the afternoon. Waves 1 to 2 ft. $$ LMZ743>745-020315- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 256 PM CDT Mon Jul 1 2024 .TONIGHT...East winds 10 to 15 kt becoming southeast 15 to 25 kt late. Partly cloudy. Waves 1 to 3 ft. .TUESDAY...Southeast winds 15 to 20 kt becoming south. Mostly cloudy. Waves 1 to 3 ft. .TUESDAY NIGHT...South winds 15 to 20 kt becoming southwest. Chance of showers and thunderstorms overnight. Waves 1 to 3 ft. .WEDNESDAY...Southwest winds 15 to 20 kt becoming west 10 to 15 kt. Chance of showers and slight chance of thunderstorms in the morning, then chance of showers and thunderstorms in the afternoon. Waves 1 to 3 ft. $$ Kluber