875  
FZUS53 KLOT 220727  
NSHLOT  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
227 AM CDT MON JUN 22 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>742-221515-  
WINTHROP HARBOR TO WILMETTE HARBOR IL-  
WILMETTE HARBOR TO NORTHERLY ISLAND IL-  
NORTHERLY ISLAND TO CALUMET HARBOR IL-  
227 AM CDT MON JUN 22 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT  
 
   
TODAY  
NORTH WINDS 20 TO 25 KT. MOSTLY CLOUDY IN THE MORNING  
THEN CLEARING. WAVES 4 TO 6 FT OCCASIONALLY TO 8 FT.    
TONIGHT  
NORTH WINDS 10 TO 20 KT. MOSTLY CLEAR. WAVES 4 TO 6 FT  
OCCASIONALLY TO 8 FT IN THE EARLY EVENING SUBSIDING TO 2 TO 4 FT.   
TUESDAY  
NORTH WINDS 10 TO 15 KT BECOMING NORTHEAST IN THE  
AFTERNOON. MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. WAVES 2 TO 4 FT SUBSIDING TO 1 TO 3 FT.    
TUESDAY NIGHT  
SOUTHEAST WINDS AROUND 5 KT BECOMING SOUTH  
OVERNIGHT. MOSTLY CLOUDY. WAVES 1 TO 2 FT.  
 
 
 
LMZ743>745-221515-  
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-  
BURNS HARBOR TO MICHIGAN CITY IN-  
227 AM CDT MON JUN 22 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT  
 
   
TODAY  
NORTHEAST WINDS 20 TO 25 KT BECOMING NORTH IN THE  
AFTERNOON. SLIGHT CHANCE OF SHOWERS IN THE MORNING. WAVES 4 TO 6  
FT OCCASIONALLY TO 8 FT.    
TONIGHT  
NORTH WINDS 10 TO 20 KT. MOSTLY CLEAR. WAVES 4 TO 6 FT  
OCCASIONALLY TO 8 FT SUBSIDING TO 3 TO 5 FT.    
TUESDAY  
NORTH WINDS 10 TO 15 KT. MOSTLY SUNNY IN THE MORNING,  
THEN BECOMING PARTLY CLOUDY. WAVES 2 TO 4 FT SUBSIDING TO 1 TO  
3 FT.    
TUESDAY NIGHT  
EAST WINDS AROUND 10 KT BECOMING SOUTH  
OVERNIGHT. PARTLY CLOUDY. WAVES 1 TO 2 FT.  
 
 
 
OGOREK  
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