385  
FZUS53 KLOT 160840  
NSHLOT  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
340 AM CDT SAT OCT 16 2021  
 
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>742-161515-  
WINTHROP HARBOR TO WILMETTE HARBOR-  
WILMETTE HARBOR TO NORTHERLY ISLAND-  
NORTHERLY ISLAND TO CALUMET HARBOR-  
340 AM CDT SAT OCT 16 2021  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
 
 
   
TODAY
 
WEST WINDS 20 TO 25 KT WITH AN OCCASIONAL GUST TO 30  
KT. SUNNY. WAVES 2 TO 4 FT BUILDING TO 3 TO 5 FT LATE IN THE  
AFTERNOON.    
TONIGHT
 
WEST WINDS 20 TO 25 KT DIMINISHING TO 15 TO 20  
KT IN THE LATE EVENING. CLEAR. WAVES 2 TO 4 FT SUBSIDING TO 1 TO  
3 FT AFTER MIDNIGHT.    
SUNDAY
 
WEST WINDS 15 TO 20 KT. SUNNY. WAVES 1 TO 3 FT.    
SUNDAY NIGHT
 
WEST WINDS 10 TO 20 KT. CLEAR. WAVES 1 TO 3 FT  
SUBSIDING TO 1 FT OR LESS AFTER MIDNIGHT.  
 

 
 
LMZ743>745-161515-  
CALUMET HARBOR TO GARY-GARY TO BURNS HARBOR-  
BURNS HARBOR TO MICHIGAN CITY-  
340 AM CDT SAT OCT 16 2021  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING
 
 
   
TODAY
 
WEST WINDS 20 TO 25 KT. SUNNY. WAVES 4 TO 7 FT  
OCCASIONALLY TO 9 FT.    
TONIGHT
 
WEST WINDS 20 TO 25 KT DIMINISHING TO 15 TO 20  
KT OVERNIGHT. CLEAR. WAVES 5 TO 8 FT OCCASIONALLY TO 10 FT  
SUBSIDING TO 4 TO 7 FT OCCASIONALLY TO 9 FT AFTER MIDNIGHT.   
SUNDAY
 
WEST WINDS 15 TO 20 KT. SUNNY. WAVES 4 TO 6 FT  
OCCASIONALLY TO 8 FT SUBSIDING TO 3 TO 5 FT IN THE AFTERNOON.   
SUNDAY NIGHT
 
WEST WINDS 10 TO 20 KT. CLEAR. WAVES 2 TO 4 FT.  
 

 
 
KJB  
 
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