242  
FZUS53 KMKX 082210  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
510 PM CDT MON JUN 8 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-090400-  
SHEBOYGAN TO PORT WASHINGTON WI-  
510 PM CDT MON JUN 8 2026  
   
TONIGHT
 
NORTHEAST WIND 5 TO 10 KNOTS VEERING SOUTHEAST EARLY  
IN THE MORNING. RAIN SHOWERS THROUGH AROUND MIDNIGHT. CHANCE OF  
THUNDERSTORMS THROUGH THE NIGHT. RAIN SHOWERS LIKELY AFTER  
MIDNIGHT. PATCHY DENSE FOG AFTER MIDNIGHT. WAVES 1 TO 3 FEET.    
TUESDAY
 
SOUTHEAST WIND 5 TO 10 KNOTS BACKING NORTHEAST IN THE  
LATE MORNING AND AFTERNOON. PATCHY FOG THROUGH THE DAY. SHOWERS  
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING. SLIGHT  
CHANCE OF SHOWERS IN THE AFTERNOON. WAVES 1 TO 2 FEET.    
TUESDAY NIGHT
 
NORTH WIND 5 TO 10 KNOTS BECOMING SOUTHEAST LATE  
IN THE EVENING, THEN VEERING SOUTHWEST AFTER MIDNIGHT BECOMING  
SOUTH EARLY IN THE MORNING. MOSTLY CLOUDY. WAVES AROUND 1 FOOT.    
WEDNESDAY
 
SOUTH WIND 5 TO 10 KNOTS RISING TO 10 TO 15 KNOTS  
LATE IN THE MORNING, THEN RISING TO 15 TO 20 KNOTS EARLY IN THE  
AFTERNOON BECOMING 10 TO 20 KNOTS WITH GUSTS TO AROUND 25 KNOTS  
LATE IN THE AFTERNOON. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. WAVES AROUND 1 FOOT BUILDING TO 3 TO 5 FEET IN THE  
AFTERNOON.  
 

 
LMZ644-090400-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
510 PM CDT MON JUN 8 2026  
   
TONIGHT
 
EAST WIND 5 TO 10 KNOTS VEERING SOUTHEAST EARLY IN THE  
MORNING. CHANCE OF THUNDERSTORMS UNTIL EARLY MORNING. RAIN  
SHOWERS LIKELY THROUGH THE NIGHT. SLIGHT CHANCE OF THUNDERSTORMS  
EARLY IN THE MORNING. PATCHY FOG IN THE LATE EVENING AND  
OVERNIGHT. WAVES 1 TO 3 FEET.    
TUESDAY
 
SOUTH WIND 5 TO 10 KNOTS BACKING NORTHEAST IN THE LATE  
MORNING AND EARLY AFTERNOON, THEN BECOMING NORTHEAST 5 TO  
10 KNOTS LATE IN THE AFTERNOON. PATCHY FOG IN THE MORNING. CHANCE  
OF SHOWERS IN THE MORNING. SLIGHT CHANCE OF THUNDERSTORMS THROUGH  
THE DAY. SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. WAVES 1 TO  
2 FEET.    
TUESDAY NIGHT
 
NORTHEAST WIND 5 TO 10 KNOTS BECOMING EAST LATE  
IN THE EVENING, THEN VEERING SOUTH AFTER MIDNIGHT RISING TO 5 TO  
10 KNOTS EARLY IN THE MORNING. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS THROUGH AROUND MIDNIGHT. WAVES AROUND 1 FOOT.    
WEDNESDAY
 
SOUTH WIND 5 TO 10 KNOTS RISING TO 10 TO 15 KNOTS  
LATE IN THE MORNING, THEN RISING TO 15 TO 20 KNOTS EARLY IN THE  
AFTERNOON BECOMING 10 TO 20 KNOTS WITH GUSTS TO AROUND 25 KNOTS  
LATE IN THE AFTERNOON. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. WAVES AROUND 1 FOOT BUILDING TO 3 TO 4 FEET IN THE  
AFTERNOON.  
 

 
LMZ645-090400-  
NORTH POINT LIGHT TO WIND POINT WI-  
510 PM CDT MON JUN 8 2026  
   
TONIGHT
 
SOUTHEAST WIND 10 TO 15 KNOTS BECOMING SOUTH 5 TO  
10 KNOTS EARLY IN THE MORNING. CHANCE OF THUNDERSTORMS UNTIL  
EARLY MORNING. SHOWERS LIKELY THROUGH THE NIGHT. SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE MORNING. PATCHY FOG IN THE LATE  
EVENING AND OVERNIGHT. WAVES 1 TO 3 FEET.    
TUESDAY
 
SOUTH WIND 5 TO 10 KNOTS BACKING NORTHEAST IN THE  
AFTERNOON. PATCHY FOG IN THE MORNING. CHANCE OF SHOWERS IN THE  
MORNING. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. WAVES 1 TO 2 FEET.    
TUESDAY NIGHT
 
NORTHEAST WIND 5 TO 10 KNOTS BECOMING EAST LATE  
IN THE EVENING, THEN VEERING SOUTH AFTER MIDNIGHT RISING TO 5 TO  
10 KNOTS EARLY IN THE MORNING. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. WAVES AROUND 1 FOOT.    
WEDNESDAY
 
SOUTH WIND 5 TO 15 KNOTS BECOMING 10 TO 15 KNOTS  
LATE IN THE MORNING, THEN RISING TO 15 TO 20 KNOTS EARLY IN THE  
AFTERNOON BECOMING SOUTH 15 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS LATE IN THE AFTERNOON. CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS THROUGH THE DAY. WAVES AROUND 1 FOOT  
BUILDING TO 2 TO 4 FEET IN THE AFTERNOON.  
 

 
LMZ646-090400-  
WIND POINT WI TO WINTHROP HARBOR IL-  
510 PM CDT MON JUN 8 2026  
   
TONIGHT
 
SOUTHEAST WIND 10 TO 15 KNOTS BECOMING SOUTH 5 TO  
10 KNOTS EARLY IN THE MORNING. SHOWERS THROUGH AROUND MIDNIGHT.  
CHANCE OF THUNDERSTORMS THROUGH THE NIGHT. SHOWERS LIKELY AFTER  
MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. WAVES 1 TO 2 FEET.    
TUESDAY
 
SOUTH WIND 5 TO 10 KNOTS BACKING SOUTHEAST EARLY IN  
THE AFTERNOON, THEN BACKING NORTHEAST LATE IN THE AFTERNOON.  
PATCHY FOG IN THE MORNING. CHANCE OF SHOWERS IN THE MORNING.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
WAVES AROUND 1 FOOT.    
TUESDAY NIGHT
 
NORTH WIND 5 TO 10 KNOTS BECOMING EAST LATE IN  
THE EVENING, THEN VEERING SOUTHEAST AFTER MIDNIGHT BECOMING SOUTH  
EARLY IN THE MORNING. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.  
WAVES NEARLY CALM.    
WEDNESDAY
 
SOUTH WIND 5 TO 15 KNOTS BECOMING 10 TO 15 KNOTS  
LATE IN THE MORNING, THEN BECOMING 10 TO 20 KNOTS EARLY IN THE  
AFTERNOON BECOMING 15 TO 20 KNOTS LATE IN THE AFTERNOON. SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING. WAVES AROUND  
1 FOOT BUILDING TO 2 TO 4 FEET LATE IN THE AFTERNOON.  
 

 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR THURSDAY THROUGH SATURDAY.  
 
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