332  
FZUS53 KLOT 021942  
NSHLOT  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
242 PM CDT THU OCT 2 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>742-030315-  
WINTHROP HARBOR TO WILMETTE HARBOR IL-  
WILMETTE HARBOR TO NORTHERLY ISLAND IL-  
NORTHERLY ISLAND TO CALUMET HARBOR IL-  
242 PM CDT THU OCT 2 2025  
   
TONIGHT
 
SOUTHEAST WINDS 10 TO 15 KT EASING TO 5 TO 10 KT  
THIS EVENING, THEN BECOMING SOUTH OVERNIGHT. CLEAR. WAVES 1 TO 2  
FT.   
FRIDAY
 
SOUTHWEST WINDS 5 TO 10 KT BECOMING SOUTHEAST LATE.  
MOSTLY SUNNY. WAVES 1 TO 2 FT.    
FRIDAY NIGHT
 
SOUTH WINDS 5 TO 10 KT IN THE EVENING. MOSTLY  
CLEAR. WAVES 1 TO 2 FT.    
SATURDAY
 
SOUTH WINDS 10 TO 15 KT. MOSTLY SUNNY. WAVES 1 TO  
2 FT.  
 

 
 
LMZ743>745-030315-  
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-  
BURNS HARBOR TO MICHIGAN CITY IN-  
242 PM CDT THU OCT 2 2025  
   
TONIGHT
 
NORTHEAST WINDS 5 TO 10 KT BECOMING EAST THIS EVENING,  
THEN SOUTH OVERNIGHT. MOSTLY CLEAR. WAVES AROUND 1 FT.    
FRIDAY
 
SOUTH WINDS 5 TO 10 KT BECOMING EAST LATE. MOSTLY  
SUNNY. WAVES 1 FT OR LESS.    
FRIDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KT BECOMING SOUTH  
OVERNIGHT. MOSTLY CLEAR. WAVES AROUND 1 FT.    
SATURDAY
 
SOUTH WINDS 10 TO 15 KT. MOSTLY SUNNY. WAVES AROUND  
1 FT.  
 

 
 
KJB  
 
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