675  
FZUS53 KMKX 070410  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
1110 PM CDT TUE OCT 6 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-071000-  
SHEBOYGAN TO PORT WASHINGTON WI-  
1110 PM CDT TUE OCT 6 2026  
   
REST OF TONIGHT
 
SOUTHWEST WIND 15 TO 20 KNOTS BECOMING WEST  
10 TO 15 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY. WAVES 3 TO  
4 FEET.    
WEDNESDAY
 
NORTHWEST WIND 10 TO 15 KNOTS BACKING WEST WITH  
GUSTS TO AROUND 20 KNOTS EARLY IN THE AFTERNOON, THEN BECOMING  
10 TO 20 KNOTS LATE IN THE AFTERNOON. SUNNY. WAVES 1 TO 2 FEET.    
WEDNESDAY NIGHT
 
WEST WIND 10 TO 15 KNOTS VEERING NORTHWEST  
AFTER MIDNIGHT. MOSTLY CLEAR. WAVES AROUND 1 FOOT.    
THURSDAY
 
NORTHWEST WIND 10 TO 15 KNOTS BECOMING NORTHWEST  
10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS IN THE LATE MORNING  
AND AFTERNOON. SUNNY. WAVES 1 TO 2 FEET.  
 

 
LMZ644-071000-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
1110 PM CDT TUE OCT 6 2026  
   
REST OF TONIGHT
 
SOUTHWEST WIND 15 TO 20 KNOTS BECOMING WEST  
10 TO 15 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY. WAVES 2 TO  
4 FEET SUBSIDING TO 1 TO 2 FEET EARLY IN THE MORNING.    
WEDNESDAY
 
WEST WIND 10 TO 15 KNOTS VEERING NORTHWEST LATE IN  
THE MORNING, THEN BECOMING NORTHWEST 10 TO 15 KNOTS EARLY IN THE  
AFTERNOON BACKING WEST LATE IN THE AFTERNOON. SUNNY. WAVES AROUND  
1 FOOT.    
WEDNESDAY NIGHT
 
WEST WIND 10 TO 15 KNOTS VEERING NORTHWEST  
EARLY IN THE MORNING. PARTLY CLOUDY. WAVES AROUND 1 FOOT.    
THURSDAY
 
NORTHWEST WIND 10 TO 15 KNOTS. SUNNY. WAVES AROUND  
1 FOOT.  
 

 
LMZ645-071000-  
NORTH POINT LIGHT TO WIND POINT WI-  
1110 PM CDT TUE OCT 6 2026  
   
REST OF TONIGHT
 
SOUTHWEST WIND 15 TO 20 KNOTS VEERING WEST  
EARLY IN THE MORNING. PARTLY CLOUDY. WAVES 2 TO 4 FEET SUBSIDING  
TO 1 TO 2 FEET EARLY IN THE MORNING.    
WEDNESDAY
 
WEST WIND 10 TO 15 KNOTS VEERING NORTHWEST LATE IN  
THE MORNING, THEN EASING TO 5 TO 10 KNOTS EARLY IN THE AFTERNOON  
BECOMING WEST 10 TO 15 KNOTS LATE IN THE AFTERNOON. SUNNY. WAVES  
AROUND 1 FOOT.    
WEDNESDAY NIGHT
 
WEST WIND 10 TO 15 KNOTS VEERING NORTHWEST  
EARLY IN THE MORNING. PARTLY CLOUDY. WAVES AROUND 1 FOOT.    
THURSDAY
 
NORTHWEST WIND 10 TO 15 KNOTS. SUNNY. WAVES 1 TO  
2 FEET.  
 

 
LMZ646-071000-  
WIND POINT WI TO WINTHROP HARBOR IL-  
1110 PM CDT TUE OCT 6 2026  
   
REST OF TONIGHT
 
SOUTHWEST WIND 15 TO 20 KNOTS VEERING WEST  
EARLY IN THE MORNING. PARTLY CLOUDY. WAVES 2 TO 4 FEET SUBSIDING  
TO 1 TO 2 FEET EARLY IN THE MORNING.    
WEDNESDAY
 
WEST WIND 10 TO 15 KNOTS VEERING NORTHWEST LATE IN  
THE MORNING, THEN EASING TO 5 TO 10 KNOTS EARLY IN THE AFTERNOON  
BACKING WEST LATE IN THE AFTERNOON. SUNNY. WAVES AROUND 1 FOOT.    
WEDNESDAY NIGHT
 
WEST WIND 10 TO 15 KNOTS VEERING NORTHWEST  
EARLY IN THE MORNING. PARTLY CLOUDY. WAVES AROUND 1 FOOT.    
THURSDAY
 
NORTHWEST WIND 10 TO 15 KNOTS. MOSTLY SUNNY. WAVES  
1 TO 2 FEET.  
 

 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR FRIDAY THROUGH SUNDAY.  
 
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