518  
FZUS53 KMKX 260010  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
710 PM CDT THU JUN 25 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-260400-  
SHEBOYGAN TO PORT WASHINGTON WI-  
710 PM CDT THU JUN 25 2026  
   
TONIGHT  
NORTH WIND 5 TO 10 KNOTS EASING TO 5 KNOTS LATE IN THE  
EVENING, THEN RISING TO 5 TO 10 KNOTS AFTER MIDNIGHT BECOMING  
NORTH 5 TO 10 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY. WAVES  
AROUND 1 FOOT.    
FRIDAY  
NORTHEAST WIND 5 TO 10 KNOTS. PARTLY SUNNY. WAVES  
AROUND 1 FOOT.    
FRIDAY NIGHT  
NORTHEAST WIND 10 TO 15 KNOTS BECOMING NORTH 5 TO  
10 KNOTS IN THE LATE EVENING AND OVERNIGHT. PARTLY CLOUDY. WAVES  
AROUND 1 FOOT.    
SATURDAY  
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES  
AROUND 1 FOOT.  
 
 
LMZ644-260400-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
710 PM CDT THU JUN 25 2026  
   
TONIGHT  
NORTHEAST WIND 5 TO 10 KNOTS BACKING NORTH LATE IN THE  
EVENING, THEN BECOMING NORTH 5 TO 10 KNOTS AFTER MIDNIGHT. SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING. WAVES NEARLY  
CALM.    
FRIDAY  
NORTHEAST WIND 5 TO 10 KNOTS. PARTLY SUNNY. WAVES  
AROUND 1 FOOT.    
FRIDAY NIGHT  
NORTHEAST WIND 10 TO 15 KNOTS BACKING NORTH LATE  
IN THE EVENING, THEN EASING TO 5 TO 10 KNOTS AFTER MIDNIGHT.  
PARTLY CLOUDY. WAVES AROUND 1 FOOT.    
SATURDAY  
NORTHEAST WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS  
IN THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FEET.  
 
 
LMZ645-260400-  
NORTH POINT LIGHT TO WIND POINT WI-  
710 PM CDT THU JUN 25 2026  
   
TONIGHT  
NORTHEAST WIND 5 TO 10 KNOTS BACKING NORTH AFTER  
MIDNIGHT. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
EVENING. WAVES AROUND 1 FOOT.    
FRIDAY  
NORTHEAST WIND 5 TO 10 KNOTS RISING TO 10 TO 15 KNOTS  
IN THE LATE MORNING AND EARLY AFTERNOON, THEN BECOMING NORTHEAST  
10 TO 15 KNOTS LATE IN THE AFTERNOON. MOSTLY CLOUDY. WAVES AROUND  
1 FOOT.    
FRIDAY NIGHT  
NORTH WIND 10 TO 15 KNOTS. PARTLY CLOUDY. WAVES  
1 TO 2 FEET.    
SATURDAY  
NORTHEAST WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS  
IN THE AFTERNOON. PARTLY SUNNY IN THE MORNING THEN CLEARING.  
WAVES 1 TO 2 FEET.  
 
 
LMZ646-260400-  
WIND POINT WI TO WINTHROP HARBOR IL-  
710 PM CDT THU JUN 25 2026  
   
TONIGHT  
NORTHEAST WIND 5 TO 10 KNOTS BACKING NORTH AFTER  
MIDNIGHT. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
EVENING. WAVES AROUND 1 FOOT.    
FRIDAY  
NORTHEAST WIND 5 TO 10 KNOTS RISING TO 10 TO 15 KNOTS  
LATE IN THE AFTERNOON. MOSTLY CLOUDY. WAVES 1 TO 2 FEET.    
FRIDAY NIGHT  
NORTH WIND 10 TO 15 KNOTS. PARTLY CLOUDY. WAVES  
1 TO 2 FEET.    
SATURDAY  
NORTHEAST WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS  
IN THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FEET.  
 
 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR SUNDAY THROUGH TUESDAY.  
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