273  
FZUS53 KLOT 140824  
NSHLOT  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
324 AM CDT TUE JUL 14 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>742-141530-  
WINTHROP HARBOR TO WILMETTE HARBOR IL-  
WILMETTE HARBOR TO NORTHERLY ISLAND IL-  
NORTHERLY ISLAND TO CALUMET HARBOR IL-  
324 AM CDT TUE JUL 14 2026  
   
TODAY
 
NORTHWEST WINDS 5 TO 10 KT BECOMING SOUTHEAST IN THE  
AFTERNOON. SUNNY. WAVES AROUND 1 FT.    
TONIGHT
 
SOUTH WINDS AROUND 10 KT BECOMING WEST OVERNIGHT.  
CLEAR. WAVES AROUND 1 FT.    
WEDNESDAY
 
NORTHWEST WINDS AROUND 10 KT BECOMING SOUTHEAST IN  
THE AFTERNOON. PARTLY CLOUDY. WAVES 1 FT OR LESS.    
WEDNESDAY NIGHT
 
EAST WINDS AROUND 5 KT BECOMING NORTHWEST  
OVERNIGHT. PARTLY CLOUDY. WAVES 1 FT OR LESS.  
 

 
 
LMZ743>745-141530-  
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-  
BURNS HARBOR TO MICHIGAN CITY IN-  
324 AM CDT TUE JUL 14 2026  
   
TODAY
 
WEST WINDS 5 TO 10 KT BECOMING NORTHEAST IN THE  
AFTERNOON. SUNNY. WAVES 1 FT OR LESS.    
TONIGHT
 
SOUTH WINDS AROUND 10 KT BECOMING SOUTHWEST OVERNIGHT.  
CLEAR. WAVES 1 FT OR LESS.    
WEDNESDAY
 
WEST WINDS AROUND 10 KT BECOMING NORTHEAST IN THE  
AFTERNOON. MOSTLY SUNNY. WAVES AROUND 1 FT.    
WEDNESDAY NIGHT
 
EAST WINDS AROUND 10 KT BECOMING WEST  
OVERNIGHT. MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. WAVES 1 FT OR LESS.  
 

 
 
CARLAW  
 
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