723  
FZUS53 KMKX 222310  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
510 PM CST SAT NOV 22 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-230500-  
SHEBOYGAN TO PORT WASHINGTON WI-  
510 PM CST SAT NOV 22 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
 
 
   
TONIGHT
 
SOUTHWEST WIND 15 TO 20 KNOTS VEERING NORTHWEST AFTER  
MIDNIGHT. GUSTS UP TO 25 KNOTS. MOSTLY CLEAR. WAVES 2 TO 4 FEET  
SUBSIDING TO 1 TO 2 FEET AFTER MIDNIGHT.    
SUNDAY
 
NORTHWEST WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS  
WITH GUSTS TO AROUND 20 KNOTS LATE IN THE MORNING, THEN BACKING  
WEST EARLY IN THE AFTERNOON BECOMING WEST 10 TO 15 KNOTS LATE IN  
THE AFTERNOON. SUNNY. WAVES AROUND 1 FOOT.    
SUNDAY NIGHT
 
WEST WIND 5 TO 10 KNOTS BACKING SOUTHWEST LATE IN  
THE EVENING, THEN RISING TO 10 TO 15 KNOTS AFTER MIDNIGHT. MOSTLY  
CLEAR. WAVES AROUND 1 FOOT.    
MONDAY
 
SOUTHWEST WIND 10 TO 15 KNOTS BECOMING SOUTH 15 TO  
20 KNOTS IN THE LATE MORNING AND AFTERNOON. PARTLY SUNNY. WAVES  
1 TO 2 FEET BUILDING TO 3 TO 4 FEET IN THE LATE MORNING AND  
AFTERNOON.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 

 
LMZ644-230500-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
510 PM CST SAT NOV 22 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
 
 
   
TONIGHT
 
SOUTHWEST WIND 15 TO 20 KNOTS VEERING NORTHWEST EARLY  
IN THE MORNING. GUSTS UP TO 25 KNOTS. MOSTLY CLEAR. WAVES 1 TO  
2 FEET.    
SUNDAY
 
NORTHWEST WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS  
LATE IN THE MORNING, THEN BACKING WEST EARLY IN THE AFTERNOON  
BECOMING WEST 10 TO 15 KNOTS LATE IN THE AFTERNOON. SUNNY. WAVES  
AROUND 1 FOOT.    
SUNDAY NIGHT
 
SOUTHWEST WIND 5 TO 10 KNOTS RISING TO 10 TO  
15 KNOTS AFTER MIDNIGHT, THEN BECOMING SOUTHWEST 10 TO 15 KNOTS  
EARLY IN THE MORNING. MOSTLY CLEAR. WAVES AROUND 1 FOOT.    
MONDAY
 
SOUTHWEST WIND 10 TO 15 KNOTS BACKING SOUTH LATE IN THE  
AFTERNOON. MOSTLY CLOUDY. WAVES 1 TO 2 FEET BUILDING TO 2 TO  
4 FEET IN THE AFTERNOON.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 

 
LMZ645-230500-  
NORTH POINT LIGHT TO WIND POINT WI-  
510 PM CST SAT NOV 22 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
 
 
   
TONIGHT
 
SOUTHWEST WIND 15 TO 20 KNOTS VEERING NORTHWEST EARLY  
IN THE MORNING. GUSTS UP TO 25 KNOTS. PARTLY CLOUDY THROUGH  
AROUND MIDNIGHT THEN BECOMING CLEAR. WAVES 1 TO 2 FEET.    
SUNDAY
 
NORTHWEST WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS  
LATE IN THE MORNING, THEN BACKING WEST EARLY IN THE AFTERNOON  
BECOMING WEST 10 TO 15 KNOTS LATE IN THE AFTERNOON. SUNNY. WAVES  
AROUND 1 FOOT.    
SUNDAY NIGHT
 
SOUTHWEST WIND 5 TO 10 KNOTS RISING TO 10 TO  
15 KNOTS AFTER MIDNIGHT, THEN BECOMING SOUTHWEST 10 TO 15 KNOTS  
EARLY IN THE MORNING. MOSTLY CLEAR. WAVES AROUND 1 FOOT.    
MONDAY
 
SOUTH WIND 10 TO 15 KNOTS RISING TO 15 TO 20 KNOTS IN  
THE LATE MORNING AND EARLY AFTERNOON, THEN BECOMING SOUTH 15 TO  
20 KNOTS LATE IN THE AFTERNOON. MOSTLY CLOUDY. WAVES 1 TO 2 FEET  
BUILDING TO 2 TO 4 FEET IN THE AFTERNOON.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 

 
LMZ646-230500-  
WIND POINT WI TO WINTHROP HARBOR IL-  
510 PM CST SAT NOV 22 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
 
 
   
TONIGHT
 
SOUTHWEST WIND 15 TO 20 KNOTS VEERING NORTHWEST EARLY  
IN THE MORNING. GUSTS UP TO 25 KNOTS. PARTLY CLOUDY THROUGH  
AROUND MIDNIGHT THEN BECOMING CLEAR. WAVES 1 TO 2 FEET.    
SUNDAY
 
NORTHWEST WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS  
LATE IN THE MORNING, THEN BACKING WEST EARLY IN THE AFTERNOON  
EASING TO 5 TO 10 KNOTS LATE IN THE AFTERNOON. SUNNY. WAVES  
AROUND 1 FOOT.    
SUNDAY NIGHT
 
SOUTHWEST WIND 5 TO 10 KNOTS RISING TO 10 TO  
15 KNOTS AFTER MIDNIGHT, THEN BECOMING SOUTHWEST 10 TO 15 KNOTS  
EARLY IN THE MORNING. CLEAR THROUGH AROUND MIDNIGHT THEN BECOMING  
PARTLY CLOUDY. WAVES AROUND 1 FOOT.    
MONDAY
 
SOUTH WIND 10 TO 15 KNOTS RISING TO 15 TO 20 KNOTS LATE  
IN THE MORNING, THEN EASING TO 10 TO 15 KNOTS EARLY IN THE  
AFTERNOON BECOMING SOUTH 10 TO 15 KNOTS LATE IN THE AFTERNOON.  
PARTLY SUNNY IN THE MORNING THEN BECOMING CLOUDY. WAVES 1 TO  
2 FEET BUILDING TO 2 TO 4 FEET IN THE AFTERNOON.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 

 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR TUESDAY THROUGH THURSDAY.  
 
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