244  
FZUS53 KLOT 291947  
NSHLOT  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
247 PM CDT FRI MAY 29 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>742-300345-  
WINTHROP HARBOR TO WILMETTE HARBOR IL-  
WILMETTE HARBOR TO NORTHERLY ISLAND IL-  
NORTHERLY ISLAND TO CALUMET HARBOR IL-  
247 PM CDT FRI MAY 29 2026  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM SATURDAY MORNING THROUGH  
SATURDAY EVENING...  
   
LATE THIS AFTERNOON  
EAST WINDS 10 TO 15 KT. PARTLY CLOUDY.  
WAVES 1 TO 2 FT.    
TONIGHT  
EAST WINDS AROUND 10 KT BECOMING NORTHEAST AND  
INCREASING TO 10 TO 20 KT LATE. PARTLY CLOUDY. WAVES 1 TO 2 FT  
BUILDING TO 2 TO 4 FT BY DAYBREAK.   
SATURDAY  
NORTHEAST WINDS 15 TO 25 KT. MOSTLY CLOUDY. WAVES  
BUILDING TO 3 TO 6 FT OCCASIONALLY TO 8 FT.   
SATURDAY NIGHT  
NORTHEAST WINDS 15 TO 20 KT BECOMING SOUTHEAST  
10 TO 15 KT. MOSTLY CLOUDY. WAVES SUBSIDING TO 2 TO 4 FT.   
SUNDAY  
EAST WINDS AROUND 10 KT BECOMING NORTHEAST. MOSTLY  
CLOUDY. WAVES 1 TO 3 FT.  
 
 
 
LMZ743>745-300345-  
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-  
BURNS HARBOR TO MICHIGAN CITY IN-  
247 PM CDT FRI MAY 29 2026  
   
LATE THIS AFTERNOON  
NORTHEAST WINDS 10 TO 15 KT. PARTLY  
CLOUDY. WAVES 1 TO 2 FT.    
TONIGHT  
NORTHEAST WINDS AROUND 10 KT. MOSTLY CLOUDY. WAVES 1  
TO 2 FT.    
SATURDAY  
EAST WINDS 10 TO 15 KT INCREASING TO 15 TO 20 KT AND  
BECOMING NORTHEAST. MOSTLY CLOUDY. WAVES 1 TO 2 FT BUILDING TO 2  
TO 4 FT.    
SATURDAY NIGHT  
EAST WINDS 10 TO 20 KT BECOMING SOUTHEAST 10 TO  
15 KT. MOSTLY CLOUDY. WAVES 2 TO 4 FT SUBSIDING TO 1 TO 2 FT.    
SUNDAY  
EAST WINDS 5 TO 10 KT BECOMING NORTHEAST IN THE  
AFTERNOON. MOSTLY CLOUDY. WAVES 1 TO 2 FT.  
 
 
 
RC  
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