806  
FZUS53 KLOT 120805  
NSHLOT  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
305 AM CDT SAT SEP 12 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>742-122115-  
WINTHROP HARBOR TO WILMETTE HARBOR IL-  
WILMETTE HARBOR TO NORTHERLY ISLAND IL-  
NORTHERLY ISLAND TO CALUMET HARBOR IL-  
305 AM CDT SAT SEP 12 2026  
   
TODAY  
SOUTH WINDS 10 TO 15 KT BECOMING WEST THIS AFTERNOON.  
PARTLY CLOUDY. WAVES 1 TO 2 FT.    
TONIGHT  
NORTHWEST WINDS 10 TO 20 KT BECOMING NORTH. PARTLY  
CLOUDY. WAVES 1 TO 2 FT BUILDING TO 2 TO 4 FT.    
SUNDAY  
NORTH WINDS 10 TO 20 KT. CHANCE OF SHOWERS IN THE  
AFTERNOON. WAVES 2 TO 4 FT.    
SUNDAY NIGHT  
NORTH WINDS 10 TO 15 KT. CHANCE OF SHOWERS IN THE  
EVENING. WAVES 2 TO 4 FT.  
 
 
 
LMZ743>745-122115-  
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-  
BURNS HARBOR TO MICHIGAN CITY IN-  
305 AM CDT SAT SEP 12 2026  
   
TODAY  
SOUTH WINDS 10 TO 15 KT BECOMING WEST THIS AFTERNOON.  
PARTLY CLOUDY. WAVES AROUND 1 FT.    
TONIGHT  
NORTHWEST WINDS 10 TO 20 KT BECOMING NORTH. PARTLY  
CLOUDY. WAVES AROUND 1 FT BUILDING TO 2 TO 4 FT.    
SUNDAY  
NORTH WINDS 10 TO 20 KT. CHANCE OF SHOWERS IN THE  
AFTERNOON. WAVES 3 TO 6 FT OCCASIONALLY TO 8 FT. A SMALL CRAFT  
ADVISORY WILL LIKELY BE NEEDED.    
SUNDAY NIGHT  
NORTH WINDS 10 TO 20 KT BECOMING NORTHEAST 10 TO  
15 KT OVERNIGHT. CHANCE OF SHOWERS IN THE EVENING. WAVES 3 TO  
6 FT OCCASIONALLY TO 8 FT SUBSIDING TO 2 TO 4 FT OVERNIGHT.  
 
 
 
KJB  
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