![National Oceanic and Atmospheric Administration](/build/images/header/noaa.d87e0251.png)
![National Weather Service](/build/images/header/nws.4e6585d8.png)
![United States Department of Commerce](/build/images/header/doc.b38ba91a.png)
Nearshore Marine Forecast
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
110 FZUS53 KLOT 111457 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 957 AM CDT Sun Aug 11 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>742-112115- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 957 AM CDT Sun Aug 11 2024 .REST OF TODAY...West winds 10 to 15 kt becoming northwest. Mostly sunny. Waves 1 to 2 ft. .TONIGHT...Northwest winds 10 to 15 kt becoming west 5 to 10 kt. Mostly clear in the evening, then becoming partly cloudy. Waves 1 to 2 ft. .MONDAY...West winds 5 to 10 kt becoming east in the afternoon. Mostly cloudy. Waves around 1 ft. .MONDAY NIGHT...Southeast winds 5 to 10 kt becoming west overnight. Mostly cloudy in the evening, then becoming partly cloudy. Waves 1 ft or less. $$ LMZ743-744-112115- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- 957 AM CDT Sun Aug 11 2024 .REST OF TODAY...West winds 10 to 15 kt becoming northeast 5 to 10 kt late. Mostly sunny late in the morning, then becoming partly cloudy. Waves 1 to 3 ft. .TONIGHT...North winds 5 to 10 kt becoming west overnight. Partly cloudy. Waves around 1 ft. .MONDAY...West winds 5 to 10 kt becoming northeast in the afternoon. Slight chance of showers in the afternoon. Waves around 1 ft. .MONDAY NIGHT...Southeast winds 5 to 10 kt becoming southwest overnight. Partly cloudy. Waves 1 ft or less. $$ LMZ745-112115- Burns Harbor to Michigan City IN- 957 AM CDT Sun Aug 11 2024 .REST OF TODAY...West winds 10 to 15 kt becoming northeast 5 to 10 kt. Mostly sunny. Waves 2 to 4 ft subsiding to 1 to 2 ft. .TONIGHT...Northwest winds 5 to 10 kt becoming west overnight. Mostly clear in the evening, then becoming partly cloudy. Waves 1 to 2 ft. .MONDAY...West winds 5 to 10 kt becoming north in the afternoon. Partly cloudy in the morning, then becoming mostly cloudy. Waves around 1 ft. .MONDAY NIGHT...Southeast winds 5 to 10 kt becoming south overnight. Partly cloudy. Waves 1 ft or less. $$ Baker