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Nearshore Marine Forecast
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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566 FZUS53 KLOT 122159 AAA NSHLOT Nearshore Marine Forecast...UPDATED National Weather Service Chicago/Romeoville IL 459 PM CDT Wed Jun 12 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>742-130315- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 459 PM CDT Wed Jun 12 2024 .TONIGHT...Southwest winds 10 to 15 kt. A chance of showers and thunderstorms this evening, mainly near the Wisconsin border. A slight chance of shower and thunderstorms again late. Waves 1 to 2 ft. .THURSDAY...Southwest winds 15 to 25 kt becoming west in the afternoon. Slight chance of thunderstorms with isolated showers in the morning, then chance of thunderstorms in the afternoon. Waves 1 to 2 ft. .THURSDAY NIGHT...Northwest winds 10 to 15 kt diminishing to 5 to 10 kt overnight. Chance of thunderstorms in the evening, then slight chance of thunderstorms overnight. Waves 1 to 2 ft. .FRIDAY...North winds 5 to 10 kt becoming northeast in the afternoon. Sunny. Waves 1 to 2 ft. Winds and waves will be variable and higher in and near thunderstorms. $$ LMZ743>745-130315- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 459 PM CDT Wed Jun 12 2024 .TONIGHT...South winds 5 to 10 kt becoming southwest around 15 kt. Partly cloudy. Waves 1 to 2 ft. .THURSDAY...Southwest winds 10 to 20 kt. Chance of thunderstorms in the afternoon. Waves 1 to 2 ft. .THURSDAY NIGHT...West winds 10 to 15 kt becoming northwest overnight. Chance of thunderstorms in the evening, then slight chance of thunderstorms overnight. Waves 1 to 2 ft. .FRIDAY...North winds 5 to 10 kt. Sunny. Waves 1 to 2 ft. Winds and waves will be variable and higher in and near thunderstorms. $$ - Izzi