859  
FZUS53 KMKX 051010  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
510 AM CDT FRI JUN 5 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-051600-  
SHEBOYGAN TO PORT WASHINGTON WI-  
510 AM CDT FRI JUN 5 2026  
   
TODAY
 
SOUTH WIND 10 TO 15 KNOTS BECOMING SOUTH 10 TO 15 KNOTS  
WITH GUSTS TO AROUND 20 KNOTS IN THE LATE MORNING AND AFTERNOON.  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING,  
THEN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. WAVES 1 TO 2 FEET BUILDING TO 2 TO 4 FEET IN THE  
AFTERNOON.    
TONIGHT
 
SOUTH WIND 10 TO 15 KNOTS BECOMING SOUTHWEST 5 TO  
10 KNOTS IN THE LATE EVENING AND EARLY MORNING, THEN VEERING WEST  
EARLY IN THE MORNING. CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES  
2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET AFTER MIDNIGHT.    
SATURDAY
 
WEST WIND 5 TO 10 KNOTS VEERING NORTHWEST LATE IN THE  
MORNING, THEN VEERING SOUTHEAST EARLY IN THE AFTERNOON BECOMING  
SOUTHEAST 5 TO 10 KNOTS LATE IN THE AFTERNOON. PARTLY SUNNY.  
WAVES AROUND 1 FOOT.    
SATURDAY NIGHT
 
EAST WIND 5 TO 10 KNOTS BACKING NORTHEAST EARLY  
IN THE MORNING. PARTLY CLOUDY THROUGH AROUND MIDNIGHT THEN  
BECOMING MOSTLY CLOUDY. WAVES AROUND 1 FOOT.  
 

 
LMZ644-051600-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
510 AM CDT FRI JUN 5 2026  
   
TODAY
 
SOUTH WIND 10 TO 15 KNOTS BECOMING SOUTH 10 TO 15 KNOTS  
WITH GUSTS TO AROUND 20 KNOTS IN THE LATE MORNING AND AFTERNOON.  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING,  
THEN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. WAVES 1 TO 2 FEET.    
TONIGHT
 
SOUTHWEST WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS  
IN THE LATE EVENING AND OVERNIGHT. CHANCE OF SHOWERS AND  
THUNDERSTORMS. WAVES 1 TO 2 FEET.    
SATURDAY
 
WEST WIND 5 TO 10 KNOTS BACKING SOUTHEAST IN THE  
AFTERNOON. MOSTLY SUNNY. WAVES AROUND 1 FOOT.    
SATURDAY NIGHT
 
EAST WIND 5 TO 10 KNOTS BACKING NORTHEAST EARLY  
IN THE MORNING. PARTLY CLOUDY THROUGH AROUND MIDNIGHT THEN  
BECOMING MOSTLY CLOUDY. WAVES AROUND 1 FOOT.  
 

 
LMZ645-051600-  
NORTH POINT LIGHT TO WIND POINT WI-  
510 AM CDT FRI JUN 5 2026  
   
TODAY
 
SOUTH WIND 10 TO 15 KNOTS BECOMING SOUTH 10 TO 15 KNOTS  
WITH GUSTS TO AROUND 20 KNOTS IN THE LATE MORNING AND AFTERNOON.  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING,  
THEN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. WAVES 1 TO 2 FEET.    
TONIGHT
 
SOUTHWEST WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS  
IN THE LATE EVENING AND EARLY MORNING, THEN RISING TO 10 TO  
15 KNOTS EARLY IN THE MORNING. CHANCE OF SHOWERS AND  
THUNDERSTORMS. WAVES AROUND 1 FOOT.    
SATURDAY
 
WEST WIND 5 TO 10 KNOTS BACKING SOUTHWEST LATE IN THE  
MORNING, THEN BACKING SOUTHEAST EARLY IN THE AFTERNOON BACKING  
EAST LATE IN THE AFTERNOON. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING. WAVES AROUND 1 FOOT.    
SATURDAY NIGHT
 
EAST WIND 5 TO 10 KNOTS BACKING NORTHEAST AFTER  
MIDNIGHT, THEN BECOMING NORTHEAST 5 TO 10 KNOTS EARLY IN THE  
MORNING. PARTLY CLOUDY THROUGH AROUND MIDNIGHT THEN BECOMING  
MOSTLY CLOUDY. WAVES AROUND 1 FOOT.  
 

 
LMZ646-051600-  
WIND POINT WI TO WINTHROP HARBOR IL-  
510 AM CDT FRI JUN 5 2026  
   
TODAY
 
SOUTH WIND 10 TO 15 KNOTS BECOMING SOUTH 10 TO 15 KNOTS  
WITH GUSTS TO AROUND 20 KNOTS IN THE LATE MORNING AND AFTERNOON.  
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING. RAIN SHOWERS  
THROUGH THE DAY. CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES  
1 TO 2 FEET.    
TONIGHT
 
SOUTHWEST WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS  
LATE IN THE EVENING, THEN BECOMING WEST 10 TO 15 KNOTS AFTER  
MIDNIGHT BACKING SOUTHWEST EARLY IN THE MORNING. CHANCE OF  
SHOWERS AND THUNDERSTORMS. WAVES AROUND 1 FOOT.    
SATURDAY
 
WEST WIND 5 TO 10 KNOTS BACKING EAST LATE IN THE  
AFTERNOON. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
MORNING. WAVES AROUND 1 FOOT.    
SATURDAY NIGHT
 
EAST WIND 5 TO 10 KNOTS BACKING NORTHEAST EARLY  
IN THE MORNING. PARTLY CLOUDY THROUGH AROUND MIDNIGHT THEN  
BECOMING MOSTLY CLOUDY. WAVES NEARLY CALM.  
 

 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR SUNDAY THROUGH TUESDAY.  
 
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