327  
FZUS53 KLOT 030358  
NSHLOT  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
958 PM CST TUE DEC 2 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>743-031030-  
WINTHROP HARBOR TO WILMETTE HARBOR IL-  
WILMETTE HARBOR TO NORTHERLY ISLAND IL-  
NORTHERLY ISLAND TO CALUMET HARBOR IL-  
CALUMET HARBOR IL TO GARY IN-  
958 PM CST TUE DEC 2 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY MORNING
 
 
...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY EVENING THROUGH  
THURSDAY MORNING...  
   
REST OF TONIGHT
 
SOUTHWEST WINDS 20 TO 25 KT INCREASING TO 30  
KT AFTER MIDNIGHT. CLOUDY. WAVES 1 TO 3 FT BUILDING TO 2 TO 4 FT.   
WEDNESDAY
 
SOUTHWEST WINDS 20 TO 25 KT BECOMING WEST 15 TO 20  
KT BY MIDDAY AND THEN SHIFTING NORTHWEST LATE. SLIGHT CHANCE OF  
SNOW SHOWERS IN THE MORNING, THEN CHANCE OF SNOW SHOWERS IN THE  
AFTERNOON. WAVES 2 TO 4 FT SUBSIDING TO 1 TO 3 FT.    
WEDNESDAY NIGHT
 
NORTHWEST WINDS 15 TO 20 KT INCREASING TO 20  
TO 25 KT. MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. WAVES BUILDING TO 4 TO 7 FT OCCASIONALLY TO 9 FT.    
THURSDAY
 
NORTHWEST WINDS 15 TO 25 KT BECOMING WEST AROUND 10  
KT IN THE AFTERNOON. PARTLY CLOUDY IN THE MORNING THEN CLEARING.  
WAVES 4 TO 6 FT OCCASIONALLY TO 8 FT SUBSIDING TO 1 TO 3 FT.  
 

 
 
LMZ744-745-031030-  
GARY TO BURNS HARBOR IN-BURNS HARBOR TO MICHIGAN CITY IN-  
958 PM CST TUE DEC 2 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON
 
 
   
REST OF TONIGHT
 
SOUTHWEST WINDS 20 TO 25 KT. CLOUDY. WAVES 2  
TO 4 FT BUILDING TO 3 TO 5 FT.    
WEDNESDAY
 
SOUTHWEST WINDS 20 TO 25 KT BECOMING WEST 15 TO 25 KT  
IN THE AFTERNOON. CHANCE OF SNOW SHOWERS IN THE AFTERNOON. WAVES 3  
TO 6 FT OCCASIONALLY TO 8 FT.    
WEDNESDAY NIGHT
 
NORTHWEST WINDS 20 TO 25 KT INCREASING TO 30 KT.  
CHANCE OF SNOW SHOWERS IN THE EVENING. WAVES BUILDING TO 7 TO 10  
FT OCCASIONALLY TO 13 FT.    
THURSDAY
 
NORTHWEST WINDS 20 TO 25 KT BECOMING WEST AROUND 10 KT  
IN THE AFTERNOON. MOSTLY CLOUDY IN THE MORNING, THEN BECOMING  
PARTLY CLOUDY. WAVES 6 TO 9 FT OCCASIONALLY TO 12 FT SUBSIDING TO  
2 TO 4 FT LATE.  
 

 
 
PETR  
 
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