579  
FZUS53 KLOT 041507  
NSHLOT  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1007 AM CDT WED JUN 4 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>742-042115-  
WINTHROP HARBOR TO WILMETTE HARBOR IL-  
WILMETTE HARBOR TO NORTHERLY ISLAND IL-  
NORTHERLY ISLAND TO CALUMET HARBOR IL-  
1007 AM CDT WED JUN 4 2025  
   
REST OF TODAY  
NORTH WINDS 15 TO 20 KT DIMINISHING TO 10 TO  
15 KT. SHOWERS LIKELY LATE IN THE MORNING, THEN CHANCE OF SHOWERS  
IN THE AFTERNOON. WAVES 1 TO 3 FT.    
TONIGHT  
NORTH WINDS 10 TO 15 KT. CHANCE OF SHOWERS IN THE  
EVENING. WAVES 1 TO 3 FT.    
THURSDAY  
NORTH WINDS 10 TO 20 KT. PARTLY CLOUDY. WAVES 1 TO 3  
FT BUILDING TO 2 TO 4 FT.    
THURSDAY NIGHT  
NORTHEAST WINDS 10 TO 15 KT DIMINISHING TO 5 TO  
10 KT. MOSTLY CLOUDY. WAVES 1 TO 3 FT.  
 
 
 
LMZ743>745-042115-  
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-  
BURNS HARBOR TO MICHIGAN CITY IN-  
1007 AM CDT WED JUN 4 2025  
   
REST OF TODAY  
NORTH WINDS 10 TO 15 KT. SHOWERS. WAVES 1 TO  
3 FT.    
TONIGHT  
NORTH WINDS 10 TO 15 KT. SHOWERS LIKELY IN THE  
EVENING, THEN SLIGHT CHANCE OF SHOWERS OVERNIGHT. WAVES 1 TO  
3 FT.    
THURSDAY  
NORTH WINDS 10 TO 15 KT INCREASING TO 15 TO 20 KT.  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY CLOUDY. WAVES  
1 TO 3 FT BUILDING TO 2 TO 4 FT.    
THURSDAY NIGHT  
NORTHEAST WINDS 10 TO 15 KT DIMINISHING TO 5 TO  
10 KT. MOSTLY CLOUDY. WAVES 1 TO 2 FT.  
 
 
 
OGOREK  
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