009  
FZUS53 KMKX 240610  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
110 AM CDT THU SEP 24 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-240900-  
SHEBOYGAN TO PORT WASHINGTON WI-  
110 AM CDT THU SEP 24 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON
 
 
   
REST OF TONIGHT
 
EAST WIND 15 TO 20 KNOTS. MOSTLY CLEAR. WAVES  
3 TO 4 FEET.    
THURSDAY
 
EAST WIND 10 TO 15 KNOTS RISING TO 15 TO 20 KNOTS  
LATE IN THE MORNING, THEN BECOMING SOUTHEAST 10 TO 15 KNOTS EARLY  
IN THE AFTERNOON EASING TO 5 TO 10 KNOTS LATE IN THE AFTERNOON.  
SUNNY IN THE MORNING THEN BECOMING PARTLY SUNNY. WAVES 3 TO  
4 FEET.    
THURSDAY NIGHT
 
EAST WIND 5 TO 10 KNOTS BECOMING SOUTHEAST  
10 TO 15 KNOTS AFTER MIDNIGHT. MOSTLY CLOUDY. WAVES 1 TO 2 FEET  
BUILDING TO 2 TO 4 FEET EARLY IN THE MORNING.    
FRIDAY
 
SOUTHEAST WIND 5 TO 10 KNOTS. MOSTLY CLOUDY IN THE  
MORNING THEN CLEARING. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET  
IN THE AFTERNOON.  
 

 
LMZ644-240900-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
110 AM CDT THU SEP 24 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON
 
 
   
REST OF TONIGHT
 
EAST WIND 10 TO 15 KNOTS RISING TO 15 TO  
20 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY. WAVES 3 TO 5 FEET.    
THURSDAY
 
EAST WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS  
EARLY IN THE AFTERNOON, THEN EASING TO 5 TO 10 KNOTS LATE IN THE  
AFTERNOON. SUNNY IN THE MORNING THEN BECOMING PARTLY SUNNY. WAVES  
3 TO 4 FEET.    
THURSDAY NIGHT
 
EAST WIND 5 TO 10 KNOTS RISING TO 10 TO  
15 KNOTS LATE IN THE EVENING, THEN VEERING SOUTHEAST AFTER  
MIDNIGHT BECOMING SOUTHEAST 10 TO 15 KNOTS EARLY IN THE MORNING.  
MOSTLY CLOUDY. WAVES 1 TO 2 FEET BUILDING TO 2 TO 4 FEET EARLY IN  
THE MORNING.    
FRIDAY
 
SOUTHEAST WIND 5 TO 10 KNOTS. PARTLY SUNNY. WAVES 2 TO  
4 FEET SUBSIDING TO 1 TO 2 FEET IN THE LATE MORNING AND  
AFTERNOON.  
 

 
LMZ645-240900-  
NORTH POINT LIGHT TO WIND POINT WI-  
110 AM CDT THU SEP 24 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON
 
 
   
REST OF TONIGHT
 
EAST WIND 15 TO 20 KNOTS. PARTLY CLOUDY. WAVES  
3 TO 5 FEET.    
THURSDAY
 
EAST WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS  
EARLY IN THE AFTERNOON, THEN EASING TO 5 TO 10 KNOTS LATE IN THE  
AFTERNOON. MOSTLY SUNNY. WAVES 3 TO 4 FEET.    
THURSDAY NIGHT
 
EAST WIND 5 TO 10 KNOTS RISING TO 10 TO  
15 KNOTS LATE IN THE EVENING, THEN VEERING SOUTHEAST AFTER  
MIDNIGHT BECOMING SOUTHEAST 10 TO 15 KNOTS EARLY IN THE MORNING.  
MOSTLY CLOUDY. WAVES 1 TO 2 FEET BUILDING TO 2 TO 4 FEET AFTER  
MIDNIGHT.    
FRIDAY
 
SOUTHEAST WIND 5 TO 10 KNOTS BACKING EAST LATE IN THE  
AFTERNOON. MOSTLY CLOUDY. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO  
2 FEET IN THE LATE MORNING AND AFTERNOON.  
 

 
LMZ646-240900-  
WIND POINT WI TO WINTHROP HARBOR IL-  
110 AM CDT THU SEP 24 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON
 
 
   
REST OF TONIGHT
 
EAST WIND 15 TO 20 KNOTS. PARTLY CLOUDY. WAVES  
3 TO 4 FEET.    
THURSDAY
 
EAST WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS  
EARLY IN THE AFTERNOON, THEN EASING TO 5 TO 10 KNOTS LATE IN THE  
AFTERNOON. MOSTLY SUNNY. WAVES 3 TO 4 FEET.    
THURSDAY NIGHT
 
EAST WIND 10 TO 15 KNOTS VEERING SOUTHEAST  
EARLY IN THE MORNING. MOSTLY CLOUDY. WAVES 1 TO 2 FEET BUILDING  
TO 2 TO 4 FEET AFTER MIDNIGHT.    
FRIDAY
 
SOUTHEAST WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS  
LATE IN THE MORNING, THEN BECOMING SOUTHEAST 5 TO 10 KNOTS EARLY  
IN THE AFTERNOON BACKING EAST LATE IN THE AFTERNOON. MOSTLY  
CLOUDY. WAVES 1 TO 2 FEET.  
 

 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR SATURDAY THROUGH MONDAY.  
 
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