713  
FZUS53 KLOT 100959  
NSHLOT  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
359 AM CST FRI JAN 10 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>742-101630-  
WINTHROP HARBOR TO WILMETTE HARBOR IL-  
WILMETTE HARBOR TO NORTHERLY ISLAND IL-  
NORTHERLY ISLAND TO CALUMET HARBOR IL-  
359 AM CST FRI JAN 10 2025  
   
TODAY
 
SOUTHWEST WINDS 15 TO 20 KT BECOMING WEST 10 TO 15 KT EARLY.  
SNOW AND SLIGHT CHANCE OF FREEZING DRIZZLE IN THE MORNING, THEN  
CHANCE OF SNOW IN THE AFTERNOON. WAVES 1 TO 2 FT.    
TONIGHT
 
NORTHWEST WINDS 10 TO 20 KT. SLIGHT CHANCE OF SNOW.  
WAVES 1 TO 3 FT.    
SATURDAY
 
WEST WINDS 10 TO 20 KT BECOMING SOUTHWEST 10 TO 15 KT  
IN THE AFTERNOON. MOSTLY SUNNY IN THE MORNING, THEN BECOMING  
PARTLY CLOUDY. WAVES 1 TO 2 FT.    
SATURDAY NIGHT
 
SOUTH WINDS 10 TO 15 KT. CHANCE OF FREEZING  
DRIZZLE AND SLIGHT CHANCE OF SNOW SHOWERS OVERNIGHT. WAVES 1 TO  
3 FT.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 

 
 
LMZ743>745-101630-  
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-  
BURNS HARBOR TO MICHIGAN CITY IN-  
359 AM CST FRI JAN 10 2025  
   
TODAY
 
SOUTH WINDS 10 TO 20 KT BECOMING SOUTHWEST EARLY. SNOW.  
WAVES 1 TO 3 FT.    
TONIGHT
 
WEST WINDS 10 TO 20 KT BECOMING NORTHWEST 15 TO 25 KT  
AFTER MIDNIGHT. CHANCE OF SNOW IN THE EVENING, THEN SLIGHT CHANCE  
OF SNOW OVERNIGHT. WAVES 2 TO 4 FT BUILDING TO 3 TO 5 FT.    
SATURDAY
 
WEST WINDS 15 TO 20 KT BECOMING SOUTHWEST 10 TO 15 KT  
IN THE AFTERNOON. PARTLY CLOUDY IN THE MORNING, THEN BECOMING  
MOSTLY CLOUDY. WAVES 3 TO 5 FT SUBSIDING TO 2 TO 4 FT.    
SATURDAY NIGHT
 
SOUTH WINDS 10 TO 15 KT. MOSTLY CLOUDY. WAVES  
1 TO 2 FT.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 

 
 
YACK  
 
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