085  
FZUS53 KMKX 181805  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
105 PM CDT FRI JUL 18 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-182200-  
SHEBOYGAN TO PORT WASHINGTON WI-  
105 PM CDT FRI JUL 18 2025  
   
REST OF TODAY  
SOUTHEAST WIND 5 TO 10 KNOTS. MOSTLY SUNNY.  
WAVES AROUND 1 FOOT.    
TONIGHT  
SOUTH WIND 5 TO 10 KNOTS. PARTLY CLOUDY THROUGH AROUND  
MIDNIGHT THEN BECOMING MOSTLY CLOUDY. WAVES AROUND 1 FOOT.    
SATURDAY  
SOUTH WIND 5 TO 10 KNOTS VEERING WEST LATE IN THE  
AFTERNOON. SHOWERS LIKELY IN THE MORNING. CHANCE OF THUNDERSTORMS  
THROUGH THE DAY. CHANCE OF SHOWERS IN THE AFTERNOON. WAVES AROUND  
1 FOOT.    
SATURDAY NIGHT  
NORTH WIND 5 TO 10 KNOTS RISING TO 10 TO  
15 KNOTS IN THE LATE EVENING AND OVERNIGHT. CHANCE OF SHOWERS AND  
THUNDERSTORMS THROUGH AROUND MIDNIGHT. WAVES 1 TO 2 FEET.  
 
 
LMZ644-182200-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
105 PM CDT FRI JUL 18 2025  
   
REST OF TODAY  
SOUTHEAST WIND 5 TO 10 KNOTS. MOSTLY SUNNY.  
WAVES 1 TO 2 FEET.    
TONIGHT  
SOUTHEAST WIND 5 TO 10 KNOTS VEERING SOUTH EARLY IN  
THE MORNING. PARTLY CLOUDY THROUGH AROUND MIDNIGHT THEN BECOMING  
MOSTLY CLOUDY. WAVES AROUND 1 FOOT.    
SATURDAY  
SOUTH WIND 5 TO 10 KNOTS BECOMING SOUTHWEST 10 TO  
15 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON, THEN BECOMING  
WEST 5 TO 10 KNOTS LATE IN THE AFTERNOON. CHANCE OF SHOWERS AND  
THUNDERSTORMS. WAVES AROUND 1 FOOT.    
SATURDAY NIGHT  
NORTH WIND 5 TO 10 KNOTS RISING TO 10 TO  
15 KNOTS IN THE LATE EVENING AND OVERNIGHT. CHANCE OF SHOWERS AND  
THUNDERSTORMS THROUGH AROUND MIDNIGHT. WAVES AROUND 1 FOOT.  
 
 
LMZ645-182200-  
NORTH POINT LIGHT TO WIND POINT WI-  
105 PM CDT FRI JUL 18 2025  
   
REST OF TODAY  
EAST WIND 5 TO 10 KNOTS VEERING SOUTHEAST LATE  
IN THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FEET.    
TONIGHT  
SOUTHEAST WIND 5 TO 10 KNOTS VEERING SOUTH EARLY IN  
THE MORNING. PARTLY CLOUDY THROUGH AROUND MIDNIGHT THEN BECOMING  
MOSTLY CLOUDY. WAVES AROUND 1 FOOT.    
SATURDAY  
SOUTH WIND 10 TO 15 KNOTS VEERING WEST LATE IN THE  
AFTERNOON. SHOWERS LIKELY IN THE MORNING. CHANCE OF THUNDERSTORMS  
THROUGH THE DAY. CHANCE OF SHOWERS IN THE AFTERNOON. WAVES AROUND  
1 FOOT.    
SATURDAY NIGHT  
NORTH WIND 5 TO 10 KNOTS RISING TO 10 TO  
15 KNOTS IN THE LATE EVENING AND EARLY MORNING, THEN BECOMING  
NORTH 10 TO 15 KNOTS EARLY IN THE MORNING. CHANCE OF SHOWERS AND  
THUNDERSTORMS THROUGH AROUND MIDNIGHT. WAVES AROUND 1 FOOT.  
 
 
LMZ646-182200-  
WIND POINT WI TO WINTHROP HARBOR IL-  
105 PM CDT FRI JUL 18 2025  
   
REST OF TODAY  
EAST WIND 5 TO 10 KNOTS VEERING SOUTHEAST LATE  
IN THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FEET.    
TONIGHT  
SOUTHEAST WIND 5 TO 10 KNOTS VEERING SOUTH EARLY IN  
THE MORNING. PARTLY CLOUDY. WAVES AROUND 1 FOOT.    
SATURDAY  
SOUTH WIND 5 TO 10 KNOTS RISING TO 10 TO 15 KNOTS  
LATE IN THE MORNING, THEN VEERING SOUTHWEST EARLY IN THE  
AFTERNOON EASING TO 5 TO 10 KNOTS LATE IN THE AFTERNOON. SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING. CHANCE OF SHOWERS THROUGH  
THE DAY. CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES AROUND  
1 FOOT.    
SATURDAY NIGHT  
NORTH WIND 5 TO 10 KNOTS RISING TO 10 TO  
15 KNOTS LATE IN THE EVENING, THEN BECOMING NORTH 10 TO 15 KNOTS  
AFTER MIDNIGHT. CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH  
AROUND MIDNIGHT. WAVES AROUND 1 FOOT.  
 
 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR SUNDAY THROUGH TUESDAY.  
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