546  
FZUS53 KLOT 282028  
NSHLOT  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
328 PM CDT THU MAR 28 2024  
 
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>742-290315-  
WINTHROP HARBOR TO WILMETTE HARBOR IL-  
WILMETTE HARBOR TO NORTHERLY ISLAND IL-  
NORTHERLY ISLAND TO CALUMET HARBOR IL-  
328 PM CDT THU MAR 28 2024  
   
LATE THIS AFTERNOON
 
WEST WINDS 10 TO 15 KT. MOSTLY SUNNY.  
WAVES AROUND 1 FT.    
TONIGHT
 
NORTH WINDS 5 TO 10 KT. CLEAR. WAVES AROUND 1 FT.   
FRIDAY
 
NORTHEAST WINDS 5 TO 10 KT BECOMING EAST 10 TO 15 KT BY  
EARLY AFTERNOON. MOSTLY SUNNY IN THE MORNING, THEN BECOMING  
PARTLY CLOUDY. WAVES 1 TO 3 FT.    
FRIDAY NIGHT
 
EAST WINDS 10 TO 20 KT BECOMING SOUTHEAST  
OVERNIGHT. RAIN SHOWERS AND A CHANCE OF THUNDERSTORMS. WAVES 2 TO  
4 FT.    
SATURDAY
 
WEST WINDS 10 TO 15 KT BECOMING NORTHWEST IN THE  
AFTERNOON. CHANCE OF SHOWERS IN THE MORNING. WAVES 1 TO 3 FT.  
 

 
 
LMZ743>745-290315-  
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-  
BURNS HARBOR TO MICHIGAN CITY IN-  
328 PM CDT THU MAR 28 2024  
   
LATE THIS AFTERNOON
 
NORTHWEST WINDS 10 TO 15 KT. PARTLY  
CLOUDY. WAVES AROUND 1 FT.    
TONIGHT
 
NORTH WINDS 5 TO 10 KT. MOSTLY CLEAR. WAVES AROUND  
1 FT.    
FRIDAY
 
NORTHEAST WINDS 5 TO 10 KT INCREASING TO 10 TO 15 KT IN  
THE AFTERNOON. MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. WAVES 1 TO 3 FT.    
FRIDAY NIGHT
 
EAST WINDS 10 TO 20 KT BECOMING SOUTH OVERNIGHT.  
SHOWERS AND A CHANCE OF THUNDERSTORMS. WAVES 1 TO 3 FT.    
SATURDAY
 
SOUTHWEST WINDS 10 TO 15 KT BECOMING NORTHWEST IN THE  
AFTERNOON. CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
IN THE MORNING. WAVES 1 TO 3 FT.  
 

 
 
KJB  
 
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