682  
FZUS53 KMKX 250210  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
910 PM CDT SUN MAY 24 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-251000-  
SHEBOYGAN TO PORT WASHINGTON WI-  
910 PM CDT SUN MAY 24 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT MONDAY  
 
   
REST OF TONIGHT  
SOUTH WIND 5 TO 10 KNOTS. AREAS OF DENSE FOG.  
WAVES AROUND 1 FOOT.    
MONDAY  
SOUTH WIND 10 TO 15 KNOTS BECOMING SOUTH 10 TO 15 KNOTS  
WITH GUSTS TO AROUND 20 KNOTS LATE IN THE AFTERNOON. PATCHY DENSE  
FOG IN THE MORNING. WAVES 1 TO 2 FEET BUILDING TO 2 TO 4 FEET  
LATE IN THE AFTERNOON.    
MONDAY NIGHT  
SOUTH WIND 15 TO 20 KNOTS EASING TO 10 TO  
15 KNOTS WITH GUSTS TO AROUND 20 KNOTS LATE IN THE EVENING, THEN  
VEERING SOUTHWEST AFTER MIDNIGHT BECOMING SOUTHWEST 10 TO  
15 KNOTS EARLY IN THE MORNING. MOSTLY CLEAR. WAVES 2 TO 4 FEET.    
TUESDAY  
SOUTHWEST WIND 10 TO 15 KNOTS BACKING SOUTH WITH GUSTS  
TO AROUND 20 KNOTS IN THE AFTERNOON. SUNNY. WAVES 1 TO 2 FEET  
BUILDING TO 2 TO 4 FEET LATE IN THE AFTERNOON.  
 
 
LMZ644-251000-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
910 PM CDT SUN MAY 24 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT MONDAY  
 
   
REST OF TONIGHT  
SOUTH WIND 5 TO 10 KNOTS. PATCHY DENSE FOG.  
WAVES AROUND 1 FOOT.    
MONDAY  
SOUTH WIND 5 TO 10 KNOTS RISING TO 10 TO 15 KNOTS LATE  
IN THE MORNING, THEN BECOMING SOUTH 10 TO 15 KNOTS EARLY IN THE  
AFTERNOON RISING TO 15 TO 20 KNOTS LATE IN THE AFTERNOON. PATCHY  
DENSE FOG IN THE MORNING. WAVES AROUND 1 FOOT BUILDING TO 2 TO  
4 FEET LATE IN THE AFTERNOON.    
MONDAY NIGHT  
SOUTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS VEERING SOUTHWEST EARLY IN THE MORNING. MOSTLY CLEAR.  
WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET AFTER MIDNIGHT.    
TUESDAY  
SOUTHWEST WIND 5 TO 10 KNOTS RISING TO 10 TO 15 KNOTS  
LATE IN THE MORNING, THEN BACKING SOUTH EARLY IN THE AFTERNOON  
BECOMING SOUTH 10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS LATE  
IN THE AFTERNOON. SUNNY. WAVES 1 TO 2 FEET.  
 
 
LMZ645-251000-  
NORTH POINT LIGHT TO WIND POINT WI-  
910 PM CDT SUN MAY 24 2026  
   
REST OF TONIGHT  
SOUTH WIND 5 TO 10 KNOTS. PATCHY FOG. WAVES  
AROUND 1 FOOT.    
MONDAY  
SOUTH WIND 5 TO 10 KNOTS RISING TO 10 TO 15 KNOTS LATE  
IN THE MORNING, THEN BECOMING SOUTH 10 TO 15 KNOTS WITH GUSTS TO  
AROUND 20 KNOTS EARLY IN THE AFTERNOON RISING TO 15 TO 20 KNOTS  
LATE IN THE AFTERNOON. PATCHY FOG IN THE MORNING. WAVES AROUND  
1 FOOT BUILDING TO 2 TO 4 FEET LATE IN THE AFTERNOON.    
MONDAY NIGHT  
SOUTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS BECOMING SOUTH 10 TO 15 KNOTS IN THE LATE EVENING AND  
EARLY MORNING, THEN BECOMING SOUTHWEST 5 TO 10 KNOTS EARLY IN THE  
MORNING. MOSTLY CLEAR. WAVES 1 TO 2 FEET.    
TUESDAY  
SOUTHWEST WIND 5 TO 10 KNOTS BACKING SOUTH LATE IN THE  
MORNING, THEN RISING TO 10 TO 15 KNOTS EARLY IN THE AFTERNOON  
BECOMING SOUTH 10 TO 15 KNOTS LATE IN THE AFTERNOON. SUNNY. WAVES  
1 TO 2 FEET.  
 
 
LMZ646-251000-  
WIND POINT WI TO WINTHROP HARBOR IL-  
910 PM CDT SUN MAY 24 2026  
   
REST OF TONIGHT  
SOUTH WIND 5 TO 10 KNOTS. PATCHY FOG THROUGH  
THE NIGHT. WAVES NEARLY CALM.    
MONDAY  
SOUTH WIND 5 TO 10 KNOTS RISING TO 10 TO 15 KNOTS LATE  
IN THE MORNING, THEN BECOMING SOUTH 10 TO 15 KNOTS WITH GUSTS TO  
AROUND 20 KNOTS IN THE AFTERNOON. PATCHY FOG IN THE MORNING.  
WAVES AROUND 1 FOOT.    
MONDAY NIGHT  
SOUTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS BECOMING SOUTH 10 TO 15 KNOTS IN THE LATE EVENING AND  
EARLY MORNING, THEN BECOMING SOUTHWEST 5 TO 10 KNOTS EARLY IN THE  
MORNING. MOSTLY CLEAR. WAVES 1 TO 2 FEET.    
TUESDAY  
SOUTHWEST WIND 5 TO 10 KNOTS BACKING SOUTH LATE IN THE  
MORNING, THEN RISING TO 10 TO 15 KNOTS EARLY IN THE AFTERNOON  
BACKING SOUTHEAST LATE IN THE AFTERNOON. SUNNY. WAVES AROUND  
1 FOOT.  
 
 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR WEDNESDAY THROUGH FRIDAY.  
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