052  
FZUS53 KLOT 021450  
NSHLOT  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
950 AM CDT WED JUL 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>742-022115-  
WINTHROP HARBOR TO WILMETTE HARBOR IL-  
WILMETTE HARBOR TO NORTHERLY ISLAND IL-  
NORTHERLY ISLAND TO CALUMET HARBOR IL-  
950 AM CDT WED JUL 2 2025  
   
REST OF TODAY
 
WEST WINDS 5 TO 10 KT BECOMING SOUTHEAST 10 TO  
15 KT IN THE AFTERNOON. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS LATE IN THE AFTERNOON. WAVES 1 FT OR LESS  
BUILDING TO 1 TO 2 FT IN THE AFTERNOON.   
TONIGHT
 
SOUTHEAST WINDS 10 TO 15 KT BECOMING WEST AROUND 5 KT  
OVERNIGHT. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN  
THE EVENING. WAVES 1 TO 2 FT.   
THURSDAY
 
NORTHWEST WINDS 5 TO 10 KT BECOMING EAST IN THE  
AFTERNOON. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. WAVES 1 FT OR LESS.    
THURSDAY NIGHT
 
EAST WINDS 5 TO 10 KT BECOMING SOUTH OVERNIGHT.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES AROUND 1 FT.  
 

 
 
LMZ743>745-022115-  
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-  
BURNS HARBOR TO MICHIGAN CITY IN-  
950 AM CDT WED JUL 2 2025  
   
REST OF TODAY
 
WEST WINDS 5 TO 10 KT BECOMING NORTHEAST 10 TO  
15 KT IN THE AFTERNOON. PARTLY CLOUDY. WAVES 1 FT OR LESS  
BUILDING TO 1 TO 2 FT IN THE AFTERNOON.   
TONIGHT
 
SOUTHEAST WINDS 5 TO 10 KT BECOMING SOUTHWEST  
OVERNIGHT. PARTLY CLOUDY IN THE EVENING THEN CLEARING. WAVES 1 FT  
OR LESS.    
THURSDAY
 
WEST WINDS 5 TO 10 KT BECOMING NORTHEAST IN THE  
AFTERNOON. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. WAVES AROUND 1 FT.    
THURSDAY NIGHT
 
NORTHEAST WINDS 5 TO 10 KT BECOMING SOUTH  
OVERNIGHT. MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. WAVES AROUND 1 FT.  
 

 
 
PETR  
 
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