435  
FZUS53 KMKX 092210  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
510 PM CDT TUE JUN 9 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-100400-  
SHEBOYGAN TO PORT WASHINGTON WI-  
510 PM CDT TUE JUN 9 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT WEDNESDAY  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY AFTERNOON  
THROUGH LATE WEDNESDAY NIGHT...  
   
TONIGHT  
NORTHEAST WIND 5 TO 10 KNOTS EASING TO 5 KNOTS LATE IN  
THE EVENING, THEN VEERING SOUTHEAST AFTER MIDNIGHT. PATCHY FOG IN  
THE EVENING, THEN AREAS OF DENSE FOG IN THE LATE EVENING AND  
OVERNIGHT. SLIGHT CHANCE OF THUNDERSTORMS AND ISOLATED SHOWERS IN  
THE EVENING. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN  
THE MORNING. WAVES AROUND 1 FOOT.    
WEDNESDAY  
SOUTHEAST WIND 5 TO 10 KNOTS RISING TO 10 TO  
15 KNOTS WITH GUSTS TO AROUND 20 KNOTS IN THE LATE MORNING AND  
EARLY AFTERNOON, THEN BECOMING SOUTH 15 TO 20 KNOTS LATE IN THE  
AFTERNOON. AREAS OF DENSE FOG IN THE MORNING. CHANCE OF SHOWERS  
AND THUNDERSTORMS THROUGH THE DAY. WAVES AROUND 1 FOOT BUILDING  
TO 3 TO 4 FEET LATE IN THE AFTERNOON.    
WEDNESDAY NIGHT  
SOUTH WIND 15 TO 20 KNOTS VEERING SOUTHWEST  
LATE IN THE EVENING, THEN BECOMING SOUTHWEST 15 TO 20 KNOTS AFTER  
MIDNIGHT EASING TO 10 TO 15 KNOTS EARLY IN THE MORNING. CHANCE OF  
SHOWERS THROUGH AROUND MIDNIGHT. CHANCE OF THUNDERSTORMS THROUGH  
THE NIGHT. SHOWERS LIKELY AFTER MIDNIGHT. WAVES 3 TO 4 FEET.    
THURSDAY  
SOUTHWEST WIND 5 TO 10 KNOTS BECOMING SOUTHEAST 10 TO  
15 KNOTS EARLY IN THE AFTERNOON, THEN RISING TO 15 TO 20 KNOTS  
LATE IN THE AFTERNOON. SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO 2 FEET BUILDING TO  
2 TO 4 FEET LATE IN THE AFTERNOON.  
 
 
LMZ644-100400-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
510 PM CDT TUE JUN 9 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT WEDNESDAY  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY AFTERNOON  
THROUGH LATE WEDNESDAY NIGHT...  
   
TONIGHT  
NORTHEAST WIND 5 KNOTS VEERING EAST AFTER MIDNIGHT,  
THEN VEERING SOUTHEAST EARLY IN THE MORNING. PATCHY FOG IN THE  
EVENING. AREAS OF DENSE FOG IN THE LATE EVENING AND OVERNIGHT.  
SCATTERED SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN ISOLATED SHOWERS LATE IN THE EVENING. CHANCE OF  
SHOWERS AND THUNDERSTORMS EARLY IN THE MORNING. WAVES AROUND  
1 FOOT.    
WEDNESDAY  
SOUTHEAST WIND 5 TO 10 KNOTS RISING TO 10 TO  
15 KNOTS WITH GUSTS TO AROUND 20 KNOTS IN THE LATE MORNING AND  
EARLY AFTERNOON, THEN BECOMING SOUTH 15 TO 20 KNOTS WITH GUSTS TO  
AROUND 25 KNOTS LATE IN THE AFTERNOON. AREAS OF DENSE FOG IN THE  
MORNING. CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH THE DAY.  
WAVES AROUND 1 FOOT BUILDING TO 2 TO 4 FEET LATE IN THE  
AFTERNOON.    
WEDNESDAY NIGHT  
SOUTH WIND 15 TO 20 KNOTS VEERING SOUTHWEST  
LATE IN THE EVENING, THEN BECOMING SOUTHWEST 15 TO 20 KNOTS AFTER  
MIDNIGHT EASING TO 10 TO 15 KNOTS EARLY IN THE MORNING. CHANCE OF  
SHOWERS THROUGH AROUND MIDNIGHT. CHANCE OF THUNDERSTORMS THROUGH  
THE NIGHT. SHOWERS LIKELY AFTER MIDNIGHT. WAVES 2 TO 4 FEET  
SUBSIDING TO 1 TO 2 FEET EARLY IN THE MORNING.    
THURSDAY  
SOUTHWEST WIND 5 TO 10 KNOTS BACKING SOUTH LATE IN  
THE MORNING, THEN BECOMING SOUTHEAST 10 TO 15 KNOTS EARLY IN THE  
AFTERNOON RISING TO 15 TO 20 KNOTS LATE IN THE AFTERNOON. SHOWERS  
AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES AROUND  
1 FOOT BUILDING TO 2 TO 4 FEET LATE IN THE AFTERNOON.  
 
 
LMZ645-100400-  
NORTH POINT LIGHT TO WIND POINT WI-  
510 PM CDT TUE JUN 9 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT WEDNESDAY  
 
   
TONIGHT  
NORTHEAST WIND 5 TO 10 KNOTS EASING TO 5 KNOTS LATE IN  
THE EVENING, THEN VEERING SOUTHEAST AFTER MIDNIGHT BECOMING  
SOUTHEAST 5 KNOTS EARLY IN THE MORNING. PATCHY FOG IN THE  
EVENING. AREAS OF DENSE FOG IN THE LATE EVENING AND OVERNIGHT.  
SLIGHT CHANCE OF THUNDERSTORMS THROUGH AROUND MIDNIGHT. SCATTERED  
SHOWERS THROUGH THE NIGHT. CHANCE OF THUNDERSTORMS AFTER  
MIDNIGHT. WAVES AROUND 1 FOOT.    
WEDNESDAY  
SOUTHEAST WIND 5 TO 10 KNOTS BECOMING SOUTH 10 TO  
15 KNOTS LATE IN THE MORNING, THEN BECOMING 10 TO 20 KNOTS EARLY  
IN THE AFTERNOON BECOMING 15 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS LATE IN THE AFTERNOON. AREAS OF DENSE FOG IN THE  
MORNING. CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH THE DAY.  
WAVES AROUND 1 FOOT BUILDING TO 2 TO 4 FEET LATE IN THE  
AFTERNOON.    
WEDNESDAY NIGHT  
SOUTH WIND 15 TO 20 KNOTS VEERING SOUTHWEST  
LATE IN THE EVENING, THEN BECOMING SOUTHWEST 15 TO 20 KNOTS AFTER  
MIDNIGHT EASING TO 10 TO 15 KNOTS EARLY IN THE MORNING. SHOWERS  
LIKELY AND A CHANCE OF THUNDERSTORMS THROUGH THE NIGHT. WAVES  
2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET AFTER MIDNIGHT.    
THURSDAY  
SOUTHWEST WIND 5 TO 10 KNOTS BACKING SOUTH LATE IN  
THE MORNING, THEN BECOMING SOUTHEAST 10 TO 15 KNOTS EARLY IN THE  
AFTERNOON RISING TO 15 TO 20 KNOTS LATE IN THE AFTERNOON. SLIGHT  
CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS AND A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. WAVES AROUND 1 FOOT BUILDING TO  
2 TO 4 FEET LATE IN THE AFTERNOON.  
 
 
LMZ646-100400-  
WIND POINT WI TO WINTHROP HARBOR IL-  
510 PM CDT TUE JUN 9 2026  
   
TONIGHT  
NORTHEAST WIND 5 TO 10 KNOTS EASING TO 5 KNOTS LATE IN  
THE EVENING, THEN VEERING SOUTHEAST AFTER MIDNIGHT VEERING SOUTH  
EARLY IN THE MORNING. PATCHY DENSE FOG THROUGH AROUND MIDNIGHT.  
AREAS OF DENSE FOG AFTER MIDNIGHT. SLIGHT CHANCE OF THUNDERSTORMS  
AND ISOLATED SHOWERS IN THE EVENING. CHANCE OF THUNDERSTORMS AND  
SLIGHT CHANCE OF SHOWERS EARLY IN THE MORNING. WAVES NEARLY CALM.   
WEDNESDAY  
SOUTH WIND 5 TO 10 KNOTS RISING TO 10 TO 15 KNOTS  
WITH GUSTS TO AROUND 20 KNOTS IN THE LATE MORNING AND EARLY  
AFTERNOON, THEN RISING TO 15 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS LATE IN THE AFTERNOON. AREAS OF DENSE FOG IN THE  
MORNING. SLIGHT CHANCE OF SHOWERS IN THE MORNING. CHANCE OF  
THUNDERSTORMS THROUGH THE DAY. CHANCE OF SHOWERS IN THE  
AFTERNOON. WAVES AROUND 1 FOOT BUILDING TO 2 TO 4 FEET LATE IN  
THE AFTERNOON.    
WEDNESDAY NIGHT  
SOUTHWEST WIND 15 TO 20 KNOTS EASING TO 10 TO  
15 KNOTS EARLY IN THE MORNING. CHANCE OF SHOWERS THROUGH AROUND  
MIDNIGHT. CHANCE OF THUNDERSTORMS THROUGH THE NIGHT. SHOWERS  
LIKELY AFTER MIDNIGHT. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET  
AFTER MIDNIGHT.    
THURSDAY  
SOUTHWEST WIND 5 TO 10 KNOTS BACKING SOUTH LATE IN  
THE MORNING, THEN BECOMING SOUTHEAST 10 TO 15 KNOTS EARLY IN THE  
AFTERNOON RISING TO 15 TO 20 KNOTS LATE IN THE AFTERNOON. SLIGHT  
CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS AND A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. WAVES AROUND 1 FOOT.  
 
 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR FRIDAY THROUGH SUNDAY.  
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