980  
FZUS53 KMKX 091405  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
905 AM CDT TUE SEP 9 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-092200-  
SHEBOYGAN TO PORT WASHINGTON WI-  
905 AM CDT TUE SEP 9 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
 
 
   
REST OF TODAY
 
SOUTH WIND 10 TO 15 KNOTS BECOMING SOUTH 10 TO  
15 KNOTS WITH GUSTS TO AROUND 20 KNOTS EARLY IN THE AFTERNOON,  
THEN RISING TO 15 TO 20 KNOTS LATE IN THE AFTERNOON. MOSTLY  
SUNNY. WAVES 2 TO 4 FEET.    
TONIGHT
 
SOUTH WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS  
LATE IN THE EVENING, THEN BECOMING SOUTHWEST 5 TO 10 KNOTS AFTER  
MIDNIGHT. PARTLY CLOUDY THROUGH AROUND MIDNIGHT THEN BECOMING  
MOSTLY CLOUDY. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET AFTER  
MIDNIGHT.    
WEDNESDAY
 
SOUTHWEST WIND 5 TO 10 KNOTS BACKING SOUTHEAST LATE  
IN THE AFTERNOON. PARTLY SUNNY. WAVES AROUND 1 FOOT.    
WEDNESDAY NIGHT
 
SOUTHEAST WIND 5 TO 10 KNOTS BACKING NORTHEAST  
EARLY IN THE MORNING. PARTLY CLOUDY. WAVES AROUND 1 FOOT.  
 

 
LMZ644-092200-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
905 AM CDT TUE SEP 9 2025  
   
REST OF TODAY
 
SOUTH WIND 10 TO 15 KNOTS. MOSTLY SUNNY. WAVES  
1 TO 2 FEET BUILDING TO 2 TO 4 FEET LATE IN THE AFTERNOON.    
TONIGHT
 
SOUTH WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS  
AFTER MIDNIGHT, THEN VEERING SOUTHWEST EARLY IN THE MORNING.  
MOSTLY CLOUDY. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET IN THE  
LATE EVENING AND OVERNIGHT.    
WEDNESDAY
 
WEST WIND 5 TO 10 KNOTS BACKING SOUTHEAST LATE IN  
THE AFTERNOON. PARTLY SUNNY. WAVES AROUND 1 FOOT.    
WEDNESDAY NIGHT
 
SOUTHEAST WIND 5 TO 10 KNOTS BACKING NORTHEAST  
AFTER MIDNIGHT. PARTLY CLOUDY. WAVES AROUND 1 FOOT.  
 

 
LMZ645-092200-  
NORTH POINT LIGHT TO WIND POINT WI-  
905 AM CDT TUE SEP 9 2025  
   
REST OF TODAY
 
SOUTH WIND 10 TO 15 KNOTS. PARTLY SUNNY. WAVES  
1 TO 2 FEET.    
TONIGHT
 
SOUTH WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS  
AFTER MIDNIGHT, THEN VEERING SOUTHWEST EARLY IN THE MORNING.  
MOSTLY CLOUDY THROUGH AROUND MIDNIGHT THEN BECOMING PARTLY  
CLOUDY. WAVES 1 TO 2 FEET.    
WEDNESDAY
 
SOUTHWEST WIND 5 TO 10 KNOTS BACKING SOUTHEAST LATE  
IN THE AFTERNOON. PARTLY SUNNY. WAVES AROUND 1 FOOT.    
WEDNESDAY NIGHT
 
EAST WIND 5 TO 10 KNOTS BACKING NORTHEAST  
AFTER MIDNIGHT. PARTLY CLOUDY. WAVES AROUND 1 FOOT.  
 

 
LMZ646-092200-  
WIND POINT WI TO WINTHROP HARBOR IL-  
905 AM CDT TUE SEP 9 2025  
   
REST OF TODAY
 
SOUTH WIND 10 TO 15 KNOTS BACKING SOUTHEAST LATE  
IN THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FEET.    
TONIGHT
 
SOUTHEAST WIND 10 TO 15 KNOTS BECOMING SOUTH 5 TO  
10 KNOTS IN THE LATE EVENING AND EARLY MORNING, THEN VEERING  
SOUTHWEST EARLY IN THE MORNING. PARTLY CLOUDY. WAVES 1 TO 2 FEET.   
WEDNESDAY
 
SOUTHWEST WIND 5 TO 10 KNOTS BACKING SOUTHEAST LATE  
IN THE AFTERNOON. PARTLY SUNNY. WAVES AROUND 1 FOOT.    
WEDNESDAY NIGHT
 
EAST WIND 5 TO 10 KNOTS BACKING NORTHEAST  
EARLY IN THE MORNING. PARTLY CLOUDY. WAVES AROUND 1 FOOT.  
 

 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR THURSDAY THROUGH SATURDAY.  
 
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