290  
FZUS53 KLOT 090206  
NSHLOT  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
906 PM CDT WED OCT 8 2025  
 
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>742-090915-  
WINTHROP HARBOR TO WILMETTE HARBOR IL-  
WILMETTE HARBOR TO NORTHERLY ISLAND IL-  
NORTHERLY ISLAND TO CALUMET HARBOR IL-  
906 PM CDT WED OCT 8 2025  
   
REST OF TONIGHT
 
NORTHEAST WINDS 10 TO 15 KT BECOMING SOUTHEAST  
5 TO 10 KT LATE. PARTLY CLOUDY. WAVES 2 TO 4 FT SUBSIDING TO 1 TO  
3 FT.    
THURSDAY
 
SOUTHEAST WINDS 5 TO 10 KT. SUNNY. WAVES 1 TO 3 FT.   
THURSDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KT BECOMING SOUTH 10 TO  
15 KT OVERNIGHT. CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. WAVES 1 TO 3 FT.   
FRIDAY
 
SOUTH WINDS 10 TO 15 KT BECOMING SOUTHWEST. SLIGHT  
CHANCE OF SHOWERS. WAVES 1 TO 3 FT.  
 

 
 
LMZ743>745-090915-  
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-  
BURNS HARBOR TO MICHIGAN CITY IN-  
906 PM CDT WED OCT 8 2025  
   
REST OF TONIGHT
 
EAST WINDS 10 TO 15 KT BECOMING SOUTHEAST  
LATE. CLEAR. WAVES 2 TO 4 FT SUBSIDING TO 1 TO 3 FT.    
THURSDAY
 
SOUTHEAST WINDS 10 TO 15 KT BECOMING EAST. SUNNY.  
WAVES 1 TO 3 FT.   
THURSDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KT BECOMING SOUTH 10 TO  
15 KT OVERNIGHT. CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. WAVES 1 TO 2 FT.   
FRIDAY
 
SOUTH WINDS 10 TO 15 KT BECOMING SOUTHWEST IN THE  
AFTERNOON. SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. WAVES 1 TO  
2 FT.  
 

 
 
RATZER  
 
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