573  
FZUS53 KLOT 141605  
NSHLOT  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1105 AM CDT MON SEP 14 2026  
 
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>742-142115-  
WINTHROP HARBOR TO WILMETTE HARBOR IL-  
WILMETTE HARBOR TO NORTHERLY ISLAND IL-  
NORTHERLY ISLAND TO CALUMET HARBOR IL-  
1105 AM CDT MON SEP 14 2026  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM CDT THIS AFTERNOON  
THROUGH TUESDAY MORNING...  
   
REST OF TODAY  
SOUTHEAST WINDS 15 TO 25 KT. PARTLY CLOUDY.  
WAVES 2 TO 4 FT.   
TONIGHT  
SOUTH WINDS TO 30 KT. CHANCE OF SHOWERS AND  
THUNDERSTORMS OVERNIGHT. WAVES 6 TO 9 FT OCCASIONALLY TO 12 FT.    
TUESDAY  
SOUTHWEST WINDS 15 TO 25 KT DIMINISHING TO 10 TO 15 KT  
IN THE AFTERNOON. SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN  
THE MORNING, THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. WAVES 4 TO 6 FT OCCASIONALLY TO  
8 FT SUBSIDING TO 1 TO 3 FT.    
TUESDAY NIGHT  
NORTHWEST WINDS 10 TO 15 KT BECOMING NORTH  
OVERNIGHT. CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS OVERNIGHT. WAVES 1 TO 3 FT.  
 
 
 
LMZ743>745-142115-  
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-  
BURNS HARBOR TO MICHIGAN CITY IN-  
1105 AM CDT MON SEP 14 2026  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM CDT THIS EVENING  
THROUGH TUESDAY MORNING...  
   
REST OF TODAY  
SOUTHEAST WINDS 15 TO 25 KT. PARTLY CLOUDY.  
WAVES 1 TO 3 FT.    
TONIGHT  
SOUTHEAST WINDS 15 TO 25 KT BECOMING SOUTH TO 30 KT.  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY CLOUDY. WAVES  
2 TO 4 FT.    
TUESDAY  
SOUTH WINDS 15 TO 25 KT BECOMING SOUTHWEST AND  
DIMINISHING TO 10 TO 15 KT IN THE AFTERNOON. CHANCE OF SHOWERS  
AND THUNDERSTORMS. WAVES 2 TO 4 FT SUBSIDING TO 1 TO 2 FT.    
TUESDAY NIGHT  
NORTH WINDS 10 TO 15 KT BECOMING NORTHEAST  
OVERNIGHT. SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS  
OVERNIGHT. WAVES 1 TO 3 FT.  
 
 
 
BORCHARDT  
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