020  
FZUS53 KLOT 101428  
NSHLOT  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
928 AM CDT FRI JUL 10 2026  
 
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>742-102115-  
WINTHROP HARBOR TO WILMETTE HARBOR IL-  
WILMETTE HARBOR TO NORTHERLY ISLAND IL-  
NORTHERLY ISLAND TO CALUMET HARBOR IL-  
928 AM CDT FRI JUL 10 2026  
   
REST OF TODAY
 
NORTH WINDS 10 TO 15 KT. PARTLY SUNNY. WAVES 1  
TO 3 FT.   
TONIGHT
 
NORTH WINDS 10 TO 15 KT. MOSTLY CLOUDY. WAVES 1 TO  
3 FT.    
SATURDAY
 
NORTHEAST WINDS 10 TO 15 KT. PARTLY CLOUDY. WAVES  
1 TO 3 FT.    
SATURDAY NIGHT
 
NORTHEAST WINDS 10 TO 15 KT IN THE EVENING.  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY CLEAR. WAVES  
1 TO 3 FT.  
 

 
 
LMZ743>745-102115-  
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-  
BURNS HARBOR TO MICHIGAN CITY IN-  
928 AM CDT FRI JUL 10 2026  
   
REST OF TODAY
 
NORTH WINDS 10 TO 15 KT. PARTLY SUNNY. WAVES 1  
TO 3 FT.   
TONIGHT
 
NORTH WINDS 10 TO 15 KT. MOSTLY CLOUDY. WAVES 1 TO  
3 FT.    
SATURDAY
 
NORTHEAST WINDS 10 TO 15 KT. PARTLY CLOUDY. WAVES  
1 TO 3 FT.    
SATURDAY NIGHT
 
NORTHEAST WINDS 10 TO 15 KT BECOMING EAST  
OVERNIGHT. PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLEAR. WAVES 1 TO 3 FT.  
 

 
KJB  
 
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