863  
FZUS53 KLOT 090831  
NSHLOT  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
331 AM CDT MON JUN 9 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>742-092130-  
WINTHROP HARBOR TO WILMETTE HARBOR IL-  
WILMETTE HARBOR TO NORTHERLY ISLAND IL-  
NORTHERLY ISLAND TO CALUMET HARBOR IL-  
331 AM CDT MON JUN 9 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM CDT THIS AFTERNOON  
THROUGH THIS EVENING...  
   
TODAY
 
SOUTHWEST WINDS 10 TO 20 KT BECOMING WEST 20 TO 25 KT IN  
THE AFTERNOON. SCATTERED SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. WAVES 1 TO 3 FT.    
TONIGHT
 
WEST WINDS 20 TO 25 KT EARLY, DIMINISHING TO 10 TO 15 KT.  
PARTLY CLOUDY. WAVES 1 TO 2 FT.   
TUESDAY
 
WEST WINDS 10 TO 15 KT. PARTLY CLOUDY. WAVES AROUND  
1 FT.    
TUESDAY NIGHT
 
SOUTHWEST WINDS 10 TO 15 KT. MOSTLY CLEAR. WAVES  
AROUND 1 FT.  
 

 
 
LMZ743>745-092130-  
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-  
BURNS HARBOR TO MICHIGAN CITY IN-  
331 AM CDT MON JUN 9 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM CDT THIS AFTERNOON  
THROUGH THIS EVENING...  
   
TODAY
 
SOUTHWEST WINDS 10 TO 20 KT BECOMING WEST 20 TO 25 KT  
THIS AFTERNOON. SCATTERED SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. WAVES 1 TO 3 FT.    
TONIGHT
 
WEST WINDS 20 TO 25 KT EARLY, DIMINISHING TO 10 TO 15  
KT. PARTLY CLOUDY. WAVES 1 TO 3 FT.   
TUESDAY
 
WEST WINDS 10 TO 15 KT. PARTLY CLOUDY. WAVES 1 TO  
2 FT.    
TUESDAY NIGHT
 
SOUTHWEST WINDS 10 TO 15 KT. CLEAR. WAVES AROUND  
1 FT.  
 

 
 
KJB  
 
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