668  
FZUS53 KLOT 210326  
NSHLOT  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
926 PM CST WED NOV 20 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>742-211015-  
WINTHROP HARBOR TO WILMETTE HARBOR IL-  
WILMETTE HARBOR TO NORTHERLY ISLAND IL-  
NORTHERLY ISLAND TO CALUMET HARBOR IL-  
926 PM CST WED NOV 20 2024  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM CST THURSDAY
 
 
...GALE WARNING IN EFFECT FROM 7 AM CST THURSDAY THROUGH THURSDAY  
EVENING...  
   
REST OF TONIGHT
 
WEST WINDS TO 30 KT. SCATTERED SNOW SHOWERS.  
WAVES 3 TO 5 FT.    
THURSDAY
 
WEST GALES TO 40 KT BECOMING NORTHWEST TO 45 KT. SNOW  
IN THE MORNING, THEN RAIN AND SNOW IN THE AFTERNOON. WAVES 4 TO  
6 FT OCCASIONALLY TO 8 FT BUILDING TO 8 TO 11 FT OCCASIONALLY TO  
14 FT.    
THURSDAY NIGHT
 
NORTH GALES TO 40 KT BECOMING NORTHWEST AND  
DIMINISHING TO AROUND 25 KT OVERNIGHT. CHANCE OF RAIN IN THE  
EVENING. WAVES 10 TO 14 FT OCCASIONALLY TO 18 FT SUBSIDING TO 6 TO  
9 FT OCCASIONALLY TO 12 FT.    
FRIDAY
 
NORTHWEST WINDS 20 TO 25 KT. SLIGHT CHANCE OF SHOWERS  
IN THE AFTERNOON. WAVES 4 TO 7 FT OCCASIONALLY TO 9 FT.  
 

 
 
LMZ743>745-211015-  
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-  
BURNS HARBOR TO MICHIGAN CITY IN-  
926 PM CST WED NOV 20 2024  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY MORNING
 
 
...GALE WARNING IN EFFECT FROM THURSDAY MORNING THROUGH THURSDAY  
EVENING...  
   
REST OF TONIGHT
 
WEST WINDS TO 30 KT. A FEW GALES TO 35 KT  
MAINLY BEFORE MIDNIGHT. SCATTERED SNOW SHOWERS. WAVES 4 TO 7 FT  
OCCASIONALLY TO 9 FT BUILDING TO 5 TO 8 FT OCCASIONALLY TO 10 FT.    
THURSDAY
 
WEST GALES TO 35 KT BECOMING NORTHWEST AND INCREASING  
TO 45 KT. SNOW AND SLIGHT CHANCE OF RAIN IN THE MORNING, THEN  
RAIN AND SNOW IN THE AFTERNOON. WAVES 6 TO 9 FT OCCASIONALLY TO  
12 FT BUILDING TO 10 TO 14 FT OCCASIONALLY TO 18 FT.    
THURSDAY NIGHT
 
NORTH GALES TO 40 KT DIMINISHING TO 30 KT  
OVERNIGHT. CHANCE OF RAIN. WAVES 12 TO 16 FT OCCASIONALLY TO 21  
FT SUBSIDING TO 6 TO 9 FT OCCASIONALLY TO 12 FT.    
FRIDAY
 
NORTHWEST WINDS TO 30 KT WITH OCCASIONAL GALES TO 35 KT.  
CHANCE OF SHOWERS. WAVES 8 TO 12 FT OCCASIONALLY TO 16 FT.  
 

 
 
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