734  
FZUS53 KLOT 150216  
NSHLOT  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
916 PM CDT MON JUL 14 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>742-150930-  
WINTHROP HARBOR TO WILMETTE HARBOR IL-  
WILMETTE HARBOR TO NORTHERLY ISLAND IL-  
NORTHERLY ISLAND TO CALUMET HARBOR IL-  
916 PM CDT MON JUL 14 2025  
   
REST OF TONIGHT
 
SOUTHEAST WINDS 5 TO 10 KT BECOMING SOUTH  
LATE. CLEAR. WAVES 1 FT OR LESS.    
TUESDAY
 
SOUTH WINDS 5 TO 10 KT BECOMING SOUTHEAST IN THE  
AFTERNOON. MOSTLY SUNNY. WAVES AROUND 1 FT.    
TUESDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KT BECOMING SOUTH  
OVERNIGHT. PARTLY CLOUDY. WAVES AROUND 1 FT.   
WEDNESDAY
 
SOUTH WINDS 5 TO 10 KT. CHANCE OF SHOWERS AND  
THUNDERSTORMS, MAINLY IN THE AFTERNOON. WAVES AROUND 1 FT.  
 

 
 
LMZ743>745-150930-  
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-  
BURNS HARBOR TO MICHIGAN CITY IN-  
916 PM CDT MON JUL 14 2025  
   
REST OF TONIGHT
 
EAST WINDS 5 TO 10 KT BECOMING SOUTHEAST LATE.  
MOSTLY CLEAR. WAVES 1 FT OR LESS .   
TUESDAY
 
SOUTH WINDS 5 TO 10 KT BECOMING EAST IN THE  
AFTERNOON. MOSTLY SUNNY. WAVES AROUND 1 FT.    
TUESDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KT BECOMING SOUTH.  
SLIGHT CHANCE OF SHOWERS OVERNIGHT. WAVES AROUND 1 FT.    
WEDNESDAY
 
SOUTH WINDS 5 TO 10 KT BECOMING SOUTHWEST. CHANCE  
OF SHOWERS AND THUNDERSTORMS, MAINLY IN THE AFTERNOON. WAVES  
AROUND 1 FT.  
 

 
KJB  
 
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