606  
FZUS53 KLOT 040202  
NSHLOT  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
902 PM CDT THU SEP 3 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>742-040930-  
WINTHROP HARBOR TO WILMETTE HARBOR IL-  
WILMETTE HARBOR TO NORTHERLY ISLAND IL-  
NORTHERLY ISLAND TO CALUMET HARBOR IL-  
902 PM CDT THU SEP 3 2026  
   
REST OF TONIGHT
 
SOUTHEAST WINDS 5 TO 10 KT BECOMING SOUTHWEST  
AROUND 10 KT LATE. CHANCE OF SHOWERS AND THUNDERSTORMS TOWARD  
MORNING. WAVES 1 TO 2 FT.    
FRIDAY
 
NORTHWEST WINDS AROUND 10 KT BECOMING EAST LATE. CHANCE  
OF SHOWERS AND THUNDERSTORMS IN THE MORNING. WAVES 1 TO 2 FT.    
FRIDAY NIGHT
 
EAST WINDS AROUND 10 KT BECOMING NORTHEAST  
OVERNIGHT. CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO 2 FT.    
SATURDAY
 
NORTHEAST WINDS 10 TO 15 KT. SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE MORNING. WAVES 1 TO 3 FT.  
 

 
 
LMZ743>745-040930-  
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-  
BURNS HARBOR TO MICHIGAN CITY IN-  
902 PM CDT THU SEP 3 2026  
   
REST OF TONIGHT
 
SOUTHEAST WINDS AROUND 10 KT BECOMING  
SOUTHWEST LATE. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
TOWARD. WAVES AROUND 1 FT.    
FRIDAY
 
WEST WINDS AROUND 10 KT BECOMING NORTHEAST LATE. CHANCE  
OF SHOWERS AND THUNDERSTORMS IN THE MORNING. WAVES AROUND 1 FT.    
FRIDAY NIGHT
 
NORTHEAST WINDS AROUND 10 KT. SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN CHANCE OF SHOWERS  
AND THUNDERSTORMS OVERNIGHT. WAVES AROUND 1 FT.    
SATURDAY
 
NORTH WINDS 10 TO 15 KT BECOMING NORTHEAST. CHANCE OF  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING. WAVES  
1 TO 2 FT.  
 

 
 
RATZER  
 
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