668  
FZUS53 KMKX 110005  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
705 PM CDT THU JUL 10 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-110400-  
SHEBOYGAN TO PORT WASHINGTON WI-  
705 PM CDT THU JUL 10 2025  
   
TONIGHT  
SOUTHEAST WIND 5 TO 10 KNOTS. SCATTERED SHOWERS AND  
THUNDERSTORMS THROUGH THE NIGHT. WAVES AROUND 1 FOOT.    
FRIDAY  
SOUTHEAST WIND 5 TO 10 KNOTS RISING TO 10 TO 15 KNOTS  
LATE IN THE MORNING, THEN EASING TO 5 TO 10 KNOTS EARLY IN THE  
AFTERNOON RISING TO 10 TO 15 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.    
FRIDAY NIGHT  
SOUTHEAST WIND 10 TO 15 KNOTS VEERING SOUTH LATE  
IN THE EVENING, THEN BECOMING SOUTH 10 TO 15 KNOTS AFTER  
MIDNIGHT. CHANCE OF THUNDERSTORMS THROUGH AROUND MIDNIGHT. CHANCE  
OF SHOWERS THROUGH THE NIGHT. SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. WAVES 1 TO 2 FEET.    
SATURDAY  
SOUTH WIND 10 TO 15 KNOTS VEERING SOUTHWEST LATE IN  
THE AFTERNOON. CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO  
3 FEET BUILDING TO 2 TO 4 FEET IN THE AFTERNOON.  
 
 
LMZ644-110400-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
705 PM CDT THU JUL 10 2025  
   
TONIGHT  
SOUTHEAST WIND 5 TO 10 KNOTS. SCATTERED SHOWERS UNTIL  
EARLY MORNING. SCATTERED THUNDERSTORMS THROUGH THE NIGHT. SHOWERS  
LIKELY EARLY IN THE MORNING. WAVES AROUND 1 FOOT.    
FRIDAY  
SOUTH WIND 5 TO 10 KNOTS BACKING SOUTHEAST EARLY IN THE  
AFTERNOON, THEN RISING TO 10 TO 15 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.    
FRIDAY NIGHT  
SOUTHEAST WIND 10 TO 15 KNOTS VEERING SOUTH LATE  
IN THE EVENING, THEN BECOMING SOUTH 10 TO 15 KNOTS AFTER MIDNIGHT  
EASING TO 5 TO 10 KNOTS EARLY IN THE MORNING. CHANCE OF SHOWERS  
AND THUNDERSTORMS. WAVES AROUND 1 FOOT.    
SATURDAY  
SOUTH WIND 10 TO 15 KNOTS VEERING SOUTHWEST LATE IN  
THE AFTERNOON. CHANCE OF SHOWERS IN THE MORNING. CHANCE OF  
THUNDERSTORMS THROUGH THE DAY. SHOWERS LIKELY IN THE AFTERNOON.  
WAVES 1 TO 2 FEET.  
 
 
LMZ645-110400-  
NORTH POINT LIGHT TO WIND POINT WI-  
705 PM CDT THU JUL 10 2025  
   
TONIGHT  
SOUTHEAST WIND 5 TO 10 KNOTS VEERING SOUTH EARLY IN  
THE MORNING. SCATTERED SHOWERS THROUGH AROUND MIDNIGHT. SCATTERED  
THUNDERSTORMS THROUGH THE NIGHT. SHOWERS LIKELY AFTER MIDNIGHT.  
WAVES AROUND 1 FOOT.    
FRIDAY  
SOUTH WIND 5 TO 10 KNOTS RISING TO 10 TO 15 KNOTS IN  
THE LATE MORNING AND EARLY AFTERNOON, THEN BECOMING SOUTH 10 TO  
15 KNOTS LATE IN THE AFTERNOON. CHANCE OF SHOWERS AND  
THUNDERSTORMS. WAVES AROUND 1 FOOT.    
FRIDAY NIGHT  
SOUTHEAST WIND 5 TO 10 KNOTS BECOMING SOUTH 10 TO  
15 KNOTS IN THE LATE EVENING AND OVERNIGHT. CHANCE OF  
THUNDERSTORMS THROUGH AROUND MIDNIGHT. CHANCE OF SHOWERS THROUGH  
THE NIGHT. SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES  
1 TO 2 FEET.    
SATURDAY  
SOUTH WIND 10 TO 15 KNOTS VEERING SOUTHWEST LATE IN  
THE AFTERNOON. CHANCE OF 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.  
 
 
LMZ646-110400-  
WIND POINT WI TO WINTHROP HARBOR IL-  
705 PM CDT THU JUL 10 2025  
   
TONIGHT  
EAST WIND 5 TO 10 KNOTS VEERING SOUTH EARLY IN THE  
MORNING. SCATTERED SHOWERS AND THUNDERSTORMS THROUGH AROUND  
MIDNIGHT, THEN SHOWERS AND THUNDERSTORMS LIKELY AFTER MIDNIGHT.  
WAVES AROUND 1 FOOT.    
FRIDAY  
SOUTH WIND 5 TO 10 KNOTS RISING TO 10 TO 15 KNOTS LATE  
IN THE MORNING, THEN BECOMING SOUTH 10 TO 15 KNOTS IN THE  
AFTERNOON. CHANCE OF SHOWERS IN THE MORNING. CHANCE OF  
THUNDERSTORMS THROUGH THE DAY. SHOWERS LIKELY IN THE AFTERNOON.  
WAVES AROUND 1 FOOT.    
FRIDAY NIGHT  
SOUTHEAST WIND 5 TO 10 KNOTS VEERING SOUTH 5 TO  
15 KNOTS LATE IN THE EVENING, THEN BECOMING 10 TO 15 KNOTS AFTER  
MIDNIGHT BECOMING SOUTH 10 TO 15 KNOTS EARLY IN THE MORNING.  
CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO 2 FEET.    
SATURDAY  
SOUTH WIND 10 TO 15 KNOTS VEERING SOUTHWEST LATE IN  
THE AFTERNOON. CHANCE OF 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.  
 
 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR SUNDAY THROUGH TUESDAY.  
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