761  
FZUS53 KMKX 012010  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
310 PM CDT WED JUL 1 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-020900-  
SHEBOYGAN TO PORT WASHINGTON WI-  
310 PM CDT WED JUL 1 2026  
   
THROUGH EARLY EVENING  
SOUTHEAST WIND 10 TO 15 KNOTS BECOMING  
SOUTH 15 TO 20 KNOTS LATE IN THE AFTERNOON. SHOWERS LIKELY AND  
SLIGHT CHANCE OF THUNDERSTORMS. SOME THUNDERSTORMS MAY BE SEVERE  
WITH DAMAGING WINDS AND LARGE HAIL. WAVES 3 TO 4 FEET.    
TONIGHT  
SOUTH WIND 15 TO 20 KNOTS BECOMING SOUTHWEST 10 TO  
15 KNOTS WITH GUSTS TO AROUND 20 KNOTS IN THE LATE EVENING AND  
EARLY MORNING, THEN BECOMING SOUTHWEST 10 TO 15 KNOTS EARLY IN  
THE MORNING. CHANCE OF SHOWERS AND THUNDERSTORMS IN THE LATE  
EVENING AND OVERNIGHT. WAVES 3 TO 4 FEET SUBSIDING TO 1 TO 3 FEET  
EARLY IN THE MORNING.    
THURSDAY  
SOUTHWEST WIND 10 TO 15 KNOTS BACKING SOUTH IN THE  
AFTERNOON. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
MORNING, THEN CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. WAVES 1 TO 2 FEET.    
THURSDAY NIGHT  
SOUTH WIND 10 TO 15 KNOTS BECOMING SOUTHWEST  
5 TO 10 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.    
FRIDAY  
SOUTHWEST WIND 5 TO 10 KNOTS BACKING SOUTH 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 AROUND 1 FOOT.  
 
 
LMZ644-020900-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
310 PM CDT WED JUL 1 2026  
   
THROUGH EARLY EVENING  
SOUTHWEST WIND 10 TO 15 KNOTS RISING TO  
15 TO 20 KNOTS LATE IN THE AFTERNOON. SUNNY. WAVES 1 TO 3 FEET  
BUILDING TO 2 TO 4 FEET LATE IN THE AFTERNOON.    
TONIGHT  
SOUTHWEST WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS  
WITH GUSTS TO AROUND 20 KNOTS LATE IN THE EVENING, THEN BECOMING  
SOUTHWEST 10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS AFTER  
MIDNIGHT BECOMING SOUTHWEST 10 TO 15 KNOTS EARLY IN THE MORNING.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE IN THE EVENING.  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. WAVES 2 TO  
4 FEET SUBSIDING TO 1 TO 2 FEET AFTER MIDNIGHT.    
THURSDAY  
SOUTHWEST WIND 10 TO 15 KNOTS BACKING SOUTH 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.    
THURSDAY NIGHT  
SOUTHWEST WIND 5 TO 10 KNOTS. CHANCE OF  
THUNDERSTORMS THROUGH AROUND MIDNIGHT. CHANCE OF SHOWERS THROUGH  
THE NIGHT. SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES  
AROUND 1 FOOT.    
FRIDAY  
SOUTHWEST WIND 5 TO 10 KNOTS BACKING SOUTH EARLY IN THE  
AFTERNOON, THEN BECOMING SOUTH 5 TO 10 KNOTS 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 AROUND 1 FOOT.  
 
 
LMZ645-020900-  
NORTH POINT LIGHT TO WIND POINT WI-  
310 PM CDT WED JUL 1 2026  
   
THROUGH EARLY EVENING  
SOUTH WIND 10 TO 15 KNOTS BECOMING  
SOUTHWEST 15 TO 20 KNOTS LATE IN THE AFTERNOON. SUNNY. WAVES 1 TO  
2 FEET.    
TONIGHT  
SOUTHWEST WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS  
WITH GUSTS TO AROUND 20 KNOTS LATE IN THE EVENING, THEN BECOMING  
SOUTHWEST 10 TO 15 KNOTS AFTER MIDNIGHT. SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 TO 2 FEET.    
THURSDAY  
SOUTHWEST WIND 10 TO 15 KNOTS BACKING SOUTH LATE IN  
THE AFTERNOON. CHANCE OF SHOWERS THROUGH THE DAY. CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. WAVES AROUND 1 FOOT.    
THURSDAY NIGHT  
SOUTH WIND 5 TO 10 KNOTS VEERING SOUTHWEST  
EARLY IN THE MORNING. SHOWERS LIKELY THROUGH AROUND MIDNIGHT.  
CHANCE OF THUNDERSTORMS THROUGH THE NIGHT. CHANCE OF SHOWERS  
AFTER MIDNIGHT. WAVES AROUND 1 FOOT.    
FRIDAY  
SOUTHWEST WIND 5 TO 10 KNOTS BACKING SOUTH LATE IN THE  
MORNING, THEN BECOMING SOUTH 5 TO 10 KNOTS 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 AROUND 1 FOOT.  
 
 
LMZ646-020900-  
WIND POINT WI TO WINTHROP HARBOR IL-  
310 PM CDT WED JUL 1 2026  
   
THROUGH EARLY EVENING  
SOUTH WIND 5 TO 10 KNOTS BECOMING  
SOUTHWEST 10 TO 15 KNOTS LATE IN THE AFTERNOON. SUNNY. WAVES 1 TO  
2 FEET.    
TONIGHT  
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS BECOMING SOUTHWEST 10 TO 15 KNOTS EARLY IN THE MORNING.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. WAVES  
1 TO 2 FEET.    
THURSDAY  
SOUTHWEST WIND 10 TO 15 KNOTS BACKING SOUTH LATE IN  
THE AFTERNOON. SLIGHT CHANCE OF SHOWERS IN THE MORNING. CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. WAVES AROUND 1 FOOT.    
THURSDAY NIGHT  
SOUTHWEST WIND 5 TO 10 KNOTS. CHANCE OF SHOWERS  
AND THUNDERSTORMS. WAVES AROUND 1 FOOT.    
FRIDAY  
SOUTHWEST WIND 5 TO 10 KNOTS BACKING SOUTH IN THE LATE  
MORNING AND AFTERNOON. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
MORNING. CHANCE OF SHOWERS THROUGH THE DAY. CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. WAVES AROUND 1 FOOT.  
 
 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR SATURDAY THROUGH MONDAY.  
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