502  
FZUS53 KMKX 091805  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
105 PM CDT WED JUL 9 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-092200-  
SHEBOYGAN TO PORT WASHINGTON WI-  
105 PM CDT WED JUL 9 2025  
   
REST OF TODAY
 
NORTHEAST WIND 10 TO 15 KNOTS. MOSTLY SUNNY.  
WAVES 1 TO 3 FEET.    
TONIGHT
 
NORTHEAST WIND 5 TO 10 KNOTS BACKING NORTH AFTER  
MIDNIGHT. MOSTLY CLEAR. WAVES 1 TO 2 FEET.    
THURSDAY
 
NORTH WIND 5 TO 10 KNOTS VEERING EAST LATE IN THE  
AFTERNOON. SUNNY IN THE MORNING THEN BECOMING PARTLY SUNNY. WAVES  
AROUND 1 FOOT.    
THURSDAY NIGHT
 
SOUTHEAST WIND 5 TO 10 KNOTS EASING TO 5 KNOTS  
LATE IN THE EVENING, THEN BECOMING SOUTH AFTER MIDNIGHT. SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. WAVES AROUND  
1 FOOT.  
 

 
LMZ644-092200-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
105 PM CDT WED JUL 9 2025  
   
REST OF TODAY
 
NORTHEAST WIND 10 TO 15 KNOTS. MOSTLY SUNNY.  
WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET LATE IN THE AFTERNOON.    
TONIGHT
 
NORTHEAST WIND 10 TO 15 KNOTS BECOMING NORTH 5 TO  
10 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLEAR. WAVES  
2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET IN THE LATE EVENING AND  
OVERNIGHT.    
THURSDAY
 
NORTH WIND 5 TO 10 KNOTS VEERING EAST LATE IN THE  
AFTERNOON. MOSTLY SUNNY. WAVES AROUND 1 FOOT.    
THURSDAY NIGHT
 
SOUTHEAST WIND 5 TO 10 KNOTS VEERING SOUTH  
AFTER MIDNIGHT. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. WAVES AROUND 1 FOOT.  
 

 
LMZ645-092200-  
NORTH POINT LIGHT TO WIND POINT WI-  
105 PM CDT WED JUL 9 2025  
   
REST OF TODAY
 
NORTH WIND 10 TO 15 KNOTS. PARTLY SUNNY. WAVES  
1 TO 3 FEET BUILDING TO 2 TO 4 FEET LATE IN THE AFTERNOON.    
TONIGHT
 
NORTH WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS LATE  
IN THE EVENING, THEN BECOMING NORTH 5 TO 10 KNOTS AFTER MIDNIGHT.  
MOSTLY CLEAR. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET AFTER  
MIDNIGHT.    
THURSDAY
 
NORTH WIND 5 TO 10 KNOTS VEERING EAST LATE IN THE  
AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FEET.    
THURSDAY NIGHT
 
SOUTHEAST WIND 5 TO 10 KNOTS VEERING SOUTH  
EARLY IN THE MORNING. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
AFTER MIDNIGHT. WAVES AROUND 1 FOOT.  
 

 
LMZ646-092200-  
WIND POINT WI TO WINTHROP HARBOR IL-  
105 PM CDT WED JUL 9 2025  
   
REST OF TODAY
 
NORTH WIND 10 TO 15 KNOTS. PARTLY SUNNY. WAVES  
1 TO 3 FEET BUILDING TO 2 TO 4 FEET LATE IN THE AFTERNOON.    
TONIGHT
 
NORTH WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS IN  
THE LATE EVENING AND EARLY MORNING, THEN BECOMING NORTH 5 TO  
10 KNOTS EARLY IN THE MORNING. MOSTLY CLEAR. WAVES 2 TO 4 FEET  
SUBSIDING TO 1 TO 3 FEET AFTER MIDNIGHT.    
THURSDAY
 
NORTH WIND 5 TO 10 KNOTS VEERING EAST LATE IN THE  
AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FEET.    
THURSDAY NIGHT
 
EAST WIND 5 TO 10 KNOTS VEERING SOUTH EARLY IN  
THE MORNING. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. WAVES AROUND 1 FOOT.  
 

 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR FRIDAY THROUGH SUNDAY.  
 
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