FZUS53 KLOT 250235

NSHLOT



Nearshore Marine Forecast

National Weather Service Chicago/Romeoville IL

935 PM CDT Fri Oct 24 2025



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>742-251000-

Winthrop Harbor to Wilmette Harbor IL-

Wilmette Harbor to Northerly Island IL-

Northerly Island to Calumet Harbor IL-

935 PM CDT Fri Oct 24 2025



.REST OF TONIGHT...Southeast winds around 10 kt. Mostly clear.

Waves 1 to 3 ft. 

.SATURDAY...Southeast winds around 10 kt becoming east. Partly 

cloudy. Waves 1 to 3 ft. 

.SATURDAY NIGHT...East winds 10 to 15 kt becoming southeast.

Partly cloudy. Waves 1 to 3 ft building to 2 to 4 ft. 

.SUNDAY...Southeast winds 10 to 15 kt becoming east. Mostly

sunny. Waves 3 to 5 ft.  



$$



LMZ743>745-251000-

Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-

Burns Harbor to Michigan City IN-

935 PM CDT Fri Oct 24 2025



.REST OF TONIGHT...East winds around 10 kt becoming southeast.

Mostly clear. Waves 1 to 3 ft. 

.SATURDAY...Southeast winds around 10 kt becoming east. Partly 

cloudy. Waves 1 to 2 ft. 

.SATURDAY NIGHT...East winds 10 to 15 kt becoming southeast.

Partly cloudy. Waves 1 to 2 ft. 

.SUNDAY...Southeast winds 10 to 15 kt becoming east. Mostly

sunny. Waves 1 to 3 ft.  



$$



Carlaw