674  
FZUS53 KMKX 180605  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
105 AM CDT FRI JUL 18 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-180900-  
SHEBOYGAN TO PORT WASHINGTON WI-  
105 AM CDT FRI JUL 18 2025  
   
REST OF TONIGHT  
NORTHEAST WIND 5 TO 10 KNOTS VEERING EAST  
EARLY IN THE MORNING. CLEAR. WAVES 1 TO 2 FEET.    
FRIDAY  
EAST WIND 5 TO 10 KNOTS VEERING SOUTHEAST LATE IN THE  
MORNING, THEN RISING TO 10 TO 15 KNOTS EARLY IN THE AFTERNOON  
BECOMING SOUTHEAST 10 TO 15 KNOTS LATE IN THE AFTERNOON. SUNNY.  
WAVES 1 TO 2 FEET.    
FRIDAY NIGHT  
SOUTH WIND 5 TO 10 KNOTS. CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. WAVES AROUND 1 FOOT.    
SATURDAY  
SOUTHWEST WIND 5 TO 10 KNOTS BACKING SOUTH LATE IN  
THE MORNING, THEN VEERING SOUTHWEST EARLY IN THE AFTERNOON  
VEERING NORTHWEST 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.  
 
 
LMZ644-180900-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
105 AM CDT FRI JUL 18 2025  
   
REST OF TONIGHT  
NORTHEAST WIND 5 TO 10 KNOTS. CLEAR. WAVES  
2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET EARLY IN THE MORNING.    
FRIDAY  
EAST WIND 5 TO 10 KNOTS VEERING SOUTHEAST EARLY IN THE  
AFTERNOON, THEN RISING TO 10 TO 15 KNOTS LATE IN THE AFTERNOON.  
SUNNY. WAVES 1 TO 2 FEET.    
FRIDAY NIGHT  
SOUTHEAST WIND 5 TO 10 KNOTS VEERING SOUTH EARLY  
IN THE MORNING. CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. 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.  
 
 
LMZ645-180900-  
NORTH POINT LIGHT TO WIND POINT WI-  
105 AM CDT FRI JUL 18 2025  
   
REST OF TONIGHT  
NORTHEAST WIND 5 TO 10 KNOTS. CLEAR. WAVES  
2 TO 4 FEET.    
FRIDAY  
EAST WIND 5 TO 10 KNOTS RISING TO 10 TO 15 KNOTS LATE  
IN THE MORNING, THEN BECOMING EAST 10 TO 15 KNOTS EARLY IN THE  
AFTERNOON VEERING SOUTHEAST LATE IN THE AFTERNOON. SUNNY. WAVES  
1 TO 2 FEET.    
FRIDAY NIGHT  
SOUTHEAST WIND 5 TO 10 KNOTS VEERING SOUTH EARLY  
IN THE MORNING. CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. WAVES AROUND 1 FOOT.    
SATURDAY  
SOUTHWEST WIND 5 TO 10 KNOTS BACKING SOUTH LATE IN  
THE MORNING, THEN VEERING SOUTHWEST EARLY IN THE AFTERNOON  
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.  
 
 
LMZ646-180900-  
WIND POINT WI TO WINTHROP HARBOR IL-  
105 AM CDT FRI JUL 18 2025  
   
REST OF TONIGHT  
NORTHEAST WIND 5 TO 10 KNOTS. CLEAR. WAVES  
2 TO 4 FEET.    
FRIDAY  
EAST WIND 5 TO 10 KNOTS RISING TO 10 TO 15 KNOTS LATE  
IN THE MORNING, THEN BECOMING EAST 10 TO 15 KNOTS IN THE  
AFTERNOON. SUNNY. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET IN  
THE LATE MORNING AND AFTERNOON.    
FRIDAY NIGHT  
SOUTHEAST WIND 5 TO 10 KNOTS VEERING SOUTH EARLY  
IN THE MORNING. CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT. WAVES AROUND 1 FOOT.    
SATURDAY  
SOUTHWEST WIND 5 TO 10 KNOTS. SHOWERS LIKELY IN THE  
MORNING. CHANCE OF THUNDERSTORMS THROUGH THE DAY. CHANCE OF  
SHOWERS IN THE AFTERNOON. WAVES AROUND 1 FOOT.  
 
 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR SUNDAY THROUGH TUESDAY.  
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