617  
FZUS53 KMKX 211506  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
905 AM CST FRI FEB 21 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-212300-  
SHEBOYGAN TO PORT WASHINGTON WI-  
905 AM CST FRI FEB 21 2025  
   
REST OF TODAY  
WEST WIND 10 TO 15 KNOTS BACKING SOUTHWEST LATE  
IN THE AFTERNOON. SUNNY. WAVES AROUND 1 FOOT.    
TONIGHT  
SOUTHWEST WIND 15 TO 20 KNOTS. PARTLY CLOUDY. WAVES  
AROUND 1 FOOT.    
SATURDAY  
SOUTHWEST WIND 15 TO 20 KNOTS. PARTLY SUNNY. WAVES  
AROUND 1 FOOT.    
SATURDAY NIGHT  
SOUTHWEST WIND 10 TO 15 KNOTS EASING TO 5 TO  
10 KNOTS EARLY IN THE MORNING. MOSTLY CLOUDY. WAVES AROUND  
1 FOOT.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 
 
LMZ644-212300-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
905 AM CST FRI FEB 21 2025  
   
REST OF TODAY  
WEST WIND 10 TO 15 KNOTS BACKING SOUTHWEST LATE  
IN THE AFTERNOON. SUNNY. WAVES NEARLY CALM.    
TONIGHT  
SOUTHWEST WIND 15 TO 20 KNOTS. MOSTLY CLEAR. WAVES  
NEARLY CALM.    
SATURDAY  
SOUTHWEST WIND 15 TO 20 KNOTS. PARTLY SUNNY. WAVES  
NEARLY CALM.    
SATURDAY NIGHT  
SOUTHWEST WIND 15 TO 20 KNOTS EASING TO 10 TO  
15 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLOUDY. WAVES  
NEARLY CALM.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 
 
LMZ645-212300-  
NORTH POINT LIGHT TO WIND POINT WI-  
905 AM CST FRI FEB 21 2025  
   
REST OF TODAY  
WEST WIND 10 TO 15 KNOTS BACKING SOUTHWEST LATE  
IN THE AFTERNOON. SUNNY. WAVES AROUND 1 FOOT.    
TONIGHT  
SOUTHWEST WIND 15 TO 20 KNOTS. MOSTLY CLEAR. WAVES  
AROUND 1 FOOT.    
SATURDAY  
SOUTHWEST WIND 15 TO 20 KNOTS. SUNNY IN THE MORNING  
THEN BECOMING PARTLY SUNNY. WAVES AROUND 1 FOOT.    
SATURDAY NIGHT  
SOUTHWEST WIND 15 TO 20 KNOTS EASING TO 10 TO  
15 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLOUDY. WAVES  
AROUND 1 FOOT.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 
 
LMZ646-212300-  
WIND POINT WI TO WINTHROP HARBOR IL-  
905 AM CST FRI FEB 21 2025  
   
REST OF TODAY  
WEST WIND 10 TO 15 KNOTS BACKING SOUTHWEST LATE  
IN THE AFTERNOON. SUNNY. WAVES AROUND 1 FOOT.    
TONIGHT  
SOUTHWEST WIND 10 TO 15 KNOTS RISING TO 15 TO 20 KNOTS  
LATE IN THE EVENING, THEN BECOMING SOUTHWEST 15 TO 20 KNOTS AFTER  
MIDNIGHT. CLEAR. WAVES AROUND 1 FOOT.    
SATURDAY  
SOUTHWEST WIND 15 TO 20 KNOTS. MOSTLY SUNNY. WAVES  
AROUND 1 FOOT.    
SATURDAY NIGHT  
SOUTHWEST WIND 10 TO 20 KNOTS BECOMING 10 TO  
15 KNOTS IN THE LATE EVENING AND OVERNIGHT. PARTLY CLOUDY THROUGH  
AROUND MIDNIGHT THEN BECOMING MOSTLY CLOUDY. WAVES AROUND 1 FOOT.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 
 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR SUNDAY THROUGH TUESDAY.  
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