645  
FZUS53 KMKX 140210  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
910 PM CDT MON JUL 13 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-141000-  
SHEBOYGAN TO PORT WASHINGTON WI-  
910 PM CDT MON JUL 13 2026  
   
REST OF TONIGHT
 
WEST WIND 5 TO 10 KNOTS. CLEAR. WAVES AROUND  
1 FOOT.    
TUESDAY
 
WEST WIND 5 TO 10 KNOTS BACKING SOUTHWEST EARLY IN THE  
AFTERNOON, THEN RISING TO 10 TO 15 KNOTS LATE IN THE AFTERNOON.  
SUNNY. WAVES AROUND 1 FOOT.    
TUESDAY NIGHT
 
SOUTHWEST WIND 10 TO 15 KNOTS VEERING NORTHWEST  
EARLY IN THE MORNING. MOSTLY CLEAR. WAVES AROUND 1 FOOT.    
WEDNESDAY
 
NORTHWEST WIND 10 TO 15 KNOTS BECOMING NORTH 5 TO  
10 KNOTS LATE IN THE MORNING, THEN VEERING NORTHEAST EARLY IN THE  
AFTERNOON BECOMING NORTHEAST 5 TO 10 KNOTS LATE IN THE AFTERNOON.  
SUNNY. WAVES AROUND 1 FOOT.  
 

 
LMZ644-141000-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
910 PM CDT MON JUL 13 2026  
   
REST OF TONIGHT
 
WEST WIND 5 TO 10 KNOTS. CLEAR. WAVES AROUND  
1 FOOT.    
TUESDAY
 
WEST WIND 5 TO 10 KNOTS BACKING SOUTHWEST IN THE  
AFTERNOON. SUNNY. WAVES AROUND 1 FOOT.    
TUESDAY NIGHT
 
SOUTHWEST WIND 5 TO 10 KNOTS VEERING WEST LATE  
IN THE EVENING, THEN RISING TO 10 TO 15 KNOTS AFTER MIDNIGHT  
VEERING NORTHWEST EARLY IN THE MORNING. MOSTLY CLEAR. WAVES  
AROUND 1 FOOT.    
WEDNESDAY
 
NORTHWEST WIND 5 TO 10 KNOTS VEERING NORTHEAST LATE  
IN THE AFTERNOON. SUNNY. WAVES AROUND 1 FOOT.  
 

 
LMZ645-141000-  
NORTH POINT LIGHT TO WIND POINT WI-  
910 PM CDT MON JUL 13 2026  
   
REST OF TONIGHT
 
WEST WIND 5 TO 10 KNOTS. CLEAR. WAVES AROUND  
1 FOOT.    
TUESDAY
 
WEST WIND 5 TO 10 KNOTS BACKING SOUTH EARLY IN THE  
AFTERNOON, THEN RISING TO 10 TO 15 KNOTS LATE IN THE AFTERNOON.  
SUNNY. WAVES AROUND 1 FOOT.    
TUESDAY NIGHT
 
SOUTHWEST WIND 5 TO 10 KNOTS VEERING WEST EARLY  
IN THE MORNING. CLEAR. WAVES AROUND 1 FOOT.    
WEDNESDAY
 
NORTHWEST WIND 5 TO 10 KNOTS VEERING NORTHEAST LATE  
IN THE AFTERNOON. SUNNY. WAVES AROUND 1 FOOT.  
 

 
LMZ646-141000-  
WIND POINT WI TO WINTHROP HARBOR IL-  
910 PM CDT MON JUL 13 2026  
   
REST OF TONIGHT
 
SOUTHWEST WIND 5 TO 10 KNOTS VEERING WEST  
EARLY IN THE MORNING. CLEAR. WAVES AROUND 1 FOOT.    
TUESDAY
 
WEST WIND 5 TO 10 KNOTS BACKING SOUTH EARLY IN THE  
AFTERNOON, THEN BECOMING SOUTH 5 TO 10 KNOTS LATE IN THE  
AFTERNOON. SUNNY. WAVES AROUND 1 FOOT.    
TUESDAY NIGHT
 
SOUTHWEST WIND 5 TO 10 KNOTS VEERING WEST EARLY  
IN THE MORNING. MOSTLY CLEAR. WAVES AROUND 1 FOOT.    
WEDNESDAY
 
NORTHWEST WIND 5 TO 10 KNOTS VEERING NORTHEAST LATE  
IN THE AFTERNOON. SUNNY. WAVES NEARLY CALM.  
 

 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR THURSDAY THROUGH SATURDAY.  
 
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