726  
FZUS53 KLOT 241509  
NSHLOT  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1009 AM CDT TUE MAR 24 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>742-242115-  
WINTHROP HARBOR TO WILMETTE HARBOR IL-  
WILMETTE HARBOR TO NORTHERLY ISLAND IL-  
NORTHERLY ISLAND TO CALUMET HARBOR IL-  
1009 AM CDT TUE MAR 24 2026  
   
REST OF TODAY
 
SOUTH WINDS 10 TO 15 KT BECOMING SOUTHEAST AROUND  
10 KT LATE. MOSTLY CLOUDY. WAVES 1 TO 2 FT.    
TONIGHT
 
SOUTHEAST WINDS AROUND 10 KT. PARTLY CLOUDY IN THE  
EVENING, THEN BECOMING MOSTLY CLOUDY. WAVES 1 TO 2 FT.    
WEDNESDAY
 
SOUTH WINDS 10 TO 20 KT. MOSTLY CLOUDY. WAVES 1 TO  
3 FT.    
WEDNESDAY NIGHT
 
SOUTHWEST WINDS 10 TO 20 KT. MOSTLY CLOUDY IN  
THE EVENING, THEN BECOMING PARTLY CLOUDY. WAVES 1 TO 2 FT.  
 

 
 
LMZ743>745-242115-  
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-  
BURNS HARBOR TO MICHIGAN CITY IN-  
1009 AM CDT TUE MAR 24 2026  
   
REST OF TODAY
 
SOUTH WINDS 10 TO 15 KT BECOMING SOUTHEAST 5 TO 10  
KT LATE. MOSTLY CLOUDY. WAVES 1 TO 2 FT.   
TONIGHT
 
SOUTHEAST WINDS AROUND 10 KT. PARTLY CLOUDY IN THE  
EVENING, THEN BECOMING MOSTLY CLOUDY. WAVES AROUND 1 FT.    
WEDNESDAY
 
SOUTH WINDS 10 TO 20 KT. MOSTLY CLOUDY. WAVES 1 TO  
2 FT.    
WEDNESDAY NIGHT
 
SOUTH WINDS 10 TO 20 KT. SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS OVERNIGHT. WAVES 1 TO 2 FT.  
 

 
 
OGOREK  
 
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