143  
FZUS53 KLOT 290832  
NSHLOT  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
332 AM CDT FRI AUG 29 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>742-292130-  
WINTHROP HARBOR TO WILMETTE HARBOR IL-  
WILMETTE HARBOR TO NORTHERLY ISLAND IL-  
NORTHERLY ISLAND TO CALUMET HARBOR IL-  
332 AM CDT FRI AUG 29 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON  
 
   
TODAY  
NORTHEAST WINDS 10 TO 15 KT. MOSTLY SUNNY IN THE  
MORNING, THEN BECOMING PARTLY CLOUDY. WAVES 3 TO 6 FT OCCASIONALLY  
TO 8 FT SUBSIDING TO 1 TO 3 FT LATE IN THE DAY.    
TONIGHT  
EAST WINDS 5 TO 10 KT. SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. WAVES 1 TO 3 FT.    
SATURDAY  
SOUTHEAST WINDS 5 TO 10 KT BECOMING EAST IN THE  
AFTERNOON. PARTLY CLOUDY. WAVES AROUND 1 FT.    
SATURDAY NIGHT  
EAST WINDS 5 TO 10 KT. PARTLY CLOUDY IN THE  
EVENING THEN CLEARING. WAVES AROUND 1 FT.  
 
 
 
LMZ743>745-292130-  
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-  
BURNS HARBOR TO MICHIGAN CITY IN-  
332 AM CDT FRI AUG 29 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING  
 
   
TODAY  
NORTHEAST WINDS 10 TO 15 KT. MOSTLY SUNNY IN THE MORNING,  
THEN BECOMING PARTLY CLOUDY. WAVES 3 TO 6 FT OCCASIONALLY TO 8 FT  
SUBSIDING TO 2 TO 4 FT IN THE EARLY AFTERNOON AND THEN TO 1 TO 3  
FT LATE.    
TONIGHT  
NORTHEAST WINDS AROUND 10 KT BECOMING SOUTHEAST LATE.  
SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES 1 TO 3 FT.   
SATURDAY  
SOUTHEAST WINDS 5 TO 10 KT BECOMING NORTHEAST IN THE  
AFTERNOON. PARTLY CLOUDY IN THE MORNING THEN CLEARING. WAVES  
AROUND 1 FT.    
SATURDAY NIGHT  
NORTHEAST WINDS 5 TO 10 KT BECOMING EAST  
OVERNIGHT. MOSTLY CLEAR. WAVES AROUND 1 FT.  
 
 
 
KJB  
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