596  
FZUS53 KLOT 290359  
NSHLOT  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
959 PM CST FRI NOV 28 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>742-291015-  
WINTHROP HARBOR TO WILMETTE HARBOR IL-  
WILMETTE HARBOR TO NORTHERLY ISLAND IL-  
NORTHERLY ISLAND TO CALUMET HARBOR IL-  
959 PM CST FRI NOV 28 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM CST SATURDAY THROUGH  
SUNDAY EVENING...  
   
REST OF TONIGHT
 
SOUTHWEST WINDS 5 TO 10 KT BECOMING SOUTH  
10 TO 15 KT LATE. CHANCE OF SNOW AFTER MIDNIGHT. WAVES 1 TO 3 FT.   
SATURDAY
 
SOUTH WINDS 15 TO 25 KT BECOMING SOUTHEAST TO 30 KT.  
SNOW. WAVES 3 TO 5 FT BUILDING TO 6 TO 9 FT OCCASIONALLY TO  
12 FT.    
SATURDAY NIGHT
 
SOUTHEAST WINDS TO 30 KT BECOMING WEST OVERNIGHT.  
SNOW AND SLIGHT CHANCE OF RAIN. WAVES 6 TO 9 FT OCCASIONALLY TO  
12 FT SUBSIDING TO 4 TO 7 FT OCCASIONALLY TO 9 FT.   
SUNDAY
 
NORTHWEST WINDS TO 30 KT. SNOW LIKELY IN THE MORNING,  
THEN CHANCE OF SNOW SHOWERS IN THE AFTERNOON. WAVES 4 TO 7 FT  
OCCASIONALLY TO 9 FT.  
 

 
 
LMZ743>745-291015-  
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-  
BURNS HARBOR TO MICHIGAN CITY IN-  
959 PM CST FRI NOV 28 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM CST SATURDAY THROUGH  
MONDAY MORNING...  
   
REST OF TONIGHT
 
SOUTHWEST WINDS 5 TO 10 KT BECOMING SOUTH  
10 TO 15 KT LATE. CHANCE OF SNOW AFTER MIDNIGHT. WAVES 2 TO 4 FT.   
SATURDAY
 
SOUTHEAST WINDS 15 TO 25 KT INCREASING TO 30 KT.  
SNOW. WAVES 2 TO 4 FT BUILDING TO 3 TO 5 FT.    
SATURDAY NIGHT
 
SOUTHEAST WINDS TO 30 KT BECOMING WEST OVERNIGHT.  
SNOW AND SLIGHT CHANCE OF RAIN IN THE EVENING, THEN SNOW AND A  
CHANCE OF RAIN OVERNIGHT. WAVES 3 TO 5 FT BUILDING TO 4 TO 6 FT  
OCCASIONALLY TO 8 FT.    
SUNDAY
 
NORTHWEST WINDS TO 30 KT. A FEW 35 KT GALES POSSIBLE.  
SNOW AND SLIGHT CHANCE OF RAIN IN THE MORNING, THEN SNOW SHOWERS  
LIKELY IN THE AFTERNOON. WAVES 7 TO 10 FT OCCASIONALLY TO 13 FT  
BUILDING TO 8 TO 11 FT OCCASIONALLY TO 14 FT.  
 

 
 
PETR  
 
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