739  
FZUS53 KLOT 061450  
NSHLOT  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
950 AM CDT SUN JUL 6 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>742-062130-  
WINTHROP HARBOR TO WILMETTE HARBOR IL-  
WILMETTE HARBOR TO NORTHERLY ISLAND IL-  
NORTHERLY ISLAND TO CALUMET HARBOR IL-  
950 AM CDT SUN JUL 6 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM CDT THIS AFTERNOON  
THROUGH MONDAY MORNING...  
   
REST OF TODAY
 
WEST WINDS 10 TO 15 KT QUICKLY SHIFTING NORTH 20  
TO 25 KT MID AFTERNOON. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS LATE IN THE MORNING, THEN SHOWERS AND THUNDERSTORMS  
LIKELY IN THE AFTERNOON. WAVES 1 TO 2 FT QUICKLY BUILDING TO 4 TO  
6 FT OCCASIONALLY TO 8 FT MID TO LATE AFTERNOON.   
TONIGHT
 
NORTH WINDS 15 TO 25 KT. CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. WAVES 4 TO 6 FT OCCASIONALLY TO 8  
FT.   
MONDAY
 
NORTH WINDS 10 TO 20 KT. MOSTLY CLOUDY IN THE MORNING,  
THEN BECOMING PARTLY CLOUDY. WAVES 4 TO 6 FT OCCASIONALLY TO 8  
FT SUBSIDING TO 3 TO 5 FT.    
MONDAY NIGHT
 
NORTHEAST WINDS 10 TO 15 KT BECOMING NORTH 5 TO  
10 KT OVERNIGHT. MOSTLY CLEAR. WAVES 2 TO 4 FT SUBSIDING TO 1 TO  
3 FT.  
 

 
 
LMZ743>745-062130-  
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-  
BURNS HARBOR TO MICHIGAN CITY IN-  
950 AM CDT SUN JUL 6 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM CDT THIS EVENING  
THROUGH MONDAY MORNING...  
   
REST OF TODAY
 
SOUTHWEST WINDS 10 TO 20 KT BECOMING WEST BY  
EARLY AFTERNOON, THEN QUICKLY SHIFTING NORTH 20 TO 25 KT LATE IN  
THE AFTERNOON. CHANCE OF SHOWERS AND THUNDERSTORMS LATE IN THE  
MORNING, THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE AFTERNOON.  
WAVES 1 TO 2 FT QUICKLY BUILDING TO 2 TO 4 FT LATE IN THE  
AFTERNOON.   
TONIGHT
 
NORTH WINDS 15 TO 25 KT. CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS OVERNIGHT. WAVES 4 TO 6 FT OCCASIONALLY TO 8 FT.   
MONDAY
 
NORTH WINDS 15 TO 20 KT. MOSTLY CLOUDY IN THE MORNING,  
THEN BECOMING PARTLY CLOUDY. WAVES 4 TO 6 FT OCCASIONALLY TO 8  
FT SUBSIDING TO 3 TO 5 FT.   
MONDAY NIGHT
 
NORTH WINDS 10 TO 15 KT BECOMING EAST 5 TO 10 KT  
OVERNIGHT. MOSTLY CLEAR. WAVES 2 TO 4 FT SUBSIDING TO 1 TO 3 FT.  
 

 
 
KLUBER  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IN Page Main Text Page