533  
FZUS53 KMKX 212307  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
506 PM CST FRI FEB 21 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-220500-  
SHEBOYGAN TO PORT WASHINGTON WI-  
506 PM CST FRI FEB 21 2025  
   
TONIGHT
 
SOUTHWEST WIND 15 TO 20 KNOTS. MOSTLY CLEAR. WAVES  
1 TO 2 FEET BUILDING TO 2 TO 4 FEET AFTER MIDNIGHT.    
SATURDAY
 
SOUTHWEST WIND 15 TO 20 KNOTS. PARTLY SUNNY. WAVES  
1 TO 2 FEET.    
SATURDAY NIGHT
 
SOUTHWEST WIND 10 TO 15 KNOTS EASING TO 5 TO  
10 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY. WAVES AROUND  
1 FOOT.    
SUNDAY
 
SOUTHWEST WIND 5 TO 10 KNOTS RISING TO 10 TO 15 KNOTS  
LATE IN THE MORNING, THEN BECOMING SOUTHWEST 10 TO 15 KNOTS IN  
THE AFTERNOON. PARTLY SUNNY. WAVES AROUND 1 FOOT.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 

 
LMZ644-220500-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
506 PM CST FRI FEB 21 2025  
   
TONIGHT
 
SOUTHWEST WIND 15 TO 20 KNOTS. CLEAR. WAVES 1 TO  
2 FEET.    
SATURDAY
 
SOUTHWEST WIND 15 TO 20 KNOTS. MOSTLY SUNNY. WAVES  
1 TO 2 FEET.    
SATURDAY NIGHT
 
SOUTHWEST WIND 10 TO 15 KNOTS EASING TO 5 TO  
10 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY. WAVES AROUND  
1 FOOT.    
SUNDAY
 
SOUTHWEST WIND 5 TO 10 KNOTS RISING TO 10 TO 15 KNOTS  
LATE IN THE MORNING, THEN BECOMING SOUTHWEST 10 TO 15 KNOTS IN  
THE AFTERNOON. PARTLY SUNNY. WAVES AROUND 1 FOOT.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 

 
LMZ645-220500-  
NORTH POINT LIGHT TO WIND POINT WI-  
506 PM CST FRI FEB 21 2025  
   
TONIGHT
 
SOUTHWEST WIND 15 TO 20 KNOTS. CLEAR. WAVES 1 TO  
2 FEET.    
SATURDAY
 
SOUTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS. MOSTLY SUNNY. WAVES 1 TO 2 FEET.    
SATURDAY NIGHT
 
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO  
AROUND 20 KNOTS BECOMING SOUTHWEST 10 TO 15 KNOTS IN THE LATE  
EVENING AND OVERNIGHT. PARTLY CLOUDY. WAVES AROUND 1 FOOT.    
SUNDAY
 
SOUTHWEST WIND 10 TO 15 KNOTS. PARTLY SUNNY. WAVES  
AROUND 1 FOOT.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 

 
LMZ646-220500-  
WIND POINT WI TO WINTHROP HARBOR IL-  
506 PM CST FRI FEB 21 2025  
   
TONIGHT
 
SOUTHWEST WIND 15 TO 20 KNOTS. CLEAR. WAVES 1 TO  
2 FEET.    
SATURDAY
 
SOUTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS. SUNNY. WAVES 1 TO 2 FEET.    
SATURDAY NIGHT
 
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO  
AROUND 20 KNOTS BECOMING SOUTHWEST 10 TO 15 KNOTS IN THE LATE  
EVENING AND OVERNIGHT. PARTLY CLOUDY. WAVES AROUND 1 FOOT.    
SUNDAY
 
SOUTHWEST WIND 10 TO 15 KNOTS. PARTLY SUNNY. WAVES  
AROUND 1 FOOT.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 

 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR MONDAY THROUGH WEDNESDAY.  
 
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