645  
FZUS53 KLOT 222003  
NSHLOT  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
203 PM CST SAT FEB 22 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.  
 
LMZ740-230600-  
WINTHROP HARBOR TO WILMETTE HARBOR IL-  
203 PM CST SAT FEB 22 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM CST THIS EVENING  
 
   
LATE THIS AFTERNOON  
SOUTHWEST WINDS 20 TO 25 KT. MOSTLY SUNNY.  
WAVES 1 TO 3 FT.    
TONIGHT  
SOUTHWEST WINDS 10 TO 20 KT DIMINISHING TO 5 TO 10 KT.  
CLEAR IN THE EVENING, THEN BECOMING MOSTLY CLOUDY. WAVES 1 FT OR  
LESS.    
SUNDAY  
SOUTHWEST WINDS 5 TO 10 KT. MOSTLY CLOUDY. WAVES AROUND  
1 FT.    
SUNDAY NIGHT  
SOUTHWEST WINDS 10 TO 20 KT. BECOMING MOSTLY  
CLOUDY. WAVES 1 TO 2 FT.    
MONDAY  
SOUTHWEST WINDS 15 TO 20 KT. MOSTLY CLOUDY. WAVES 1 TO  
2 FT.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 
 
 
LMZ741-742-230600-  
WILMETTE HARBOR TO NORTHERLY ISLAND IL-  
NORTHERLY ISLAND TO CALUMET HARBOR IL-  
203 PM CST SAT FEB 22 2025  
   
LATE THIS AFTERNOON  
SOUTHWEST WINDS 15 TO 25 KT. MOSTLY SUNNY.  
WAVES 1 TO 3 FT.    
TONIGHT  
SOUTHWEST WINDS 10 TO 20 KT DIMINISHING TO 5 TO 10 KT.  
BECOMING PARTLY CLOUDY. WAVES SUBSIDING TO 1 FT OR LESS.    
SUNDAY  
SOUTHWEST WINDS 5 TO 10 KT. MOSTLY CLOUDY. WAVES 1 FT  
OR LESS.    
SUNDAY NIGHT  
SOUTHWEST WINDS 10 TO 20 KT. BECOMING MOSTLY  
CLOUDY. WAVES 1 FT OR LESS.    
MONDAY  
SOUTHWEST WINDS 15 TO 20 KT. MOSTLY CLOUDY. WAVES 1 TO 2  
FT.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 
 
 
LMZ743>745-230600-  
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-  
BURNS HARBOR TO MICHIGAN CITY IN-  
203 PM CST SAT FEB 22 2025  
   
LATE THIS AFTERNOON  
SOUTHWEST WINDS 10 TO 20 KT. MOSTLY SUNNY.   
TONIGHT  
SOUTHWEST WINDS 10 TO 15 KT DIMINISHING TO 5 TO 10 KT.  
BECOMING PARTLY CLOUDY.    
SUNDAY  
SOUTHWEST WINDS 5 TO 10 KT. MOSTLY CLOUDY.    
SUNDAY NIGHT  
SOUTH WINDS 10 TO 20 KT BECOMING SOUTHWEST.  
BECOMING MOSTLY CLOUDY.    
MONDAY  
SOUTHWEST WINDS 15 TO 20 KT. MOSTLY CLOUDY.  
 
WAVES OMITTED DUE TO EXTENSIVE ICE COVERAGE.  
 
 
 
- IZZI  
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