998  
FZUS53 KMKX 090610  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
110 AM CDT SAT MAY 9 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-090900-  
SHEBOYGAN TO PORT WASHINGTON WI-  
110 AM CDT SAT MAY 9 2026  
   
REST OF TONIGHT  
SOUTH WIND 15 TO 20 KNOTS VEERING SOUTHWEST  
EARLY IN THE MORNING. PARTLY CLOUDY. WAVES 2 TO 4 FEET.    
SATURDAY  
WEST WIND 10 TO 15 KNOTS BECOMING WEST 10 TO 15 KNOTS  
WITH GUSTS TO AROUND 20 KNOTS IN THE AFTERNOON. PARTLY SUNNY.  
WAVES 1 TO 2 FEET.    
SATURDAY NIGHT  
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO  
AROUND 20 KNOTS VEERING NORTH LATE IN THE EVENING, THEN EASING TO  
5 TO 10 KNOTS AFTER MIDNIGHT BACKING WEST EARLY IN THE MORNING.  
MOSTLY CLEAR. WAVES AROUND 1 FOOT.    
SUNDAY  
WEST WIND 5 TO 10 KNOTS RISING TO 10 TO 15 KNOTS LATE  
IN THE MORNING, THEN VEERING NORTHWEST EARLY IN THE AFTERNOON  
BECOMING NORTHWEST 10 TO 15 KNOTS LATE IN THE AFTERNOON. PARTLY  
SUNNY. WAVES AROUND 1 FOOT.  
 
 
LMZ644-090900-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
110 AM CDT SAT MAY 9 2026  
   
REST OF TONIGHT  
SOUTHWEST WIND 10 TO 15 KNOTS RISING TO 15 TO  
20 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY. WAVES 1 TO 2 FEET.    
SATURDAY  
WEST WIND 10 TO 15 KNOTS BECOMING WEST 10 TO 15 KNOTS  
WITH GUSTS TO AROUND 20 KNOTS IN THE LATE MORNING AND AFTERNOON.  
PARTLY SUNNY. WAVES 1 TO 2 FEET.    
SATURDAY NIGHT  
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO  
AROUND 20 KNOTS BECOMING NORTH 5 TO 10 KNOTS LATE IN THE EVENING,  
THEN BECOMING 5 TO 15 KNOTS AFTER MIDNIGHT BACKING NORTHWEST 5 TO  
10 KNOTS EARLY IN THE MORNING. MOSTLY CLEAR. WAVES AROUND 1 FOOT.   
SUNDAY  
WEST WIND 5 TO 10 KNOTS VEERING NORTHWEST 5 TO 15 KNOTS  
LATE IN THE MORNING, THEN BECOMING 10 TO 15 KNOTS EARLY IN THE  
AFTERNOON BECOMING NORTHWEST 10 TO 15 KNOTS LATE IN THE  
AFTERNOON. SUNNY IN THE MORNING THEN BECOMING PARTLY SUNNY. WAVES  
AROUND 1 FOOT.  
 
 
LMZ645-090900-  
NORTH POINT LIGHT TO WIND POINT WI-  
110 AM CDT SAT MAY 9 2026  
   
REST OF TONIGHT  
SOUTHWEST WIND 10 TO 15 KNOTS RISING TO 15 TO  
20 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY. WAVES 1 TO 2 FEET.    
SATURDAY  
WEST WIND 10 TO 15 KNOTS VEERING NORTHWEST WITH GUSTS  
TO AROUND 20 KNOTS LATE IN THE AFTERNOON. PARTLY SUNNY. WAVES  
1 TO 2 FEET.    
SATURDAY NIGHT  
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO  
AROUND 20 KNOTS BECOMING NORTH 5 TO 10 KNOTS LATE IN THE EVENING,  
THEN BECOMING NORTHEAST 10 TO 15 KNOTS AFTER MIDNIGHT BECOMING  
NORTH 5 TO 10 KNOTS EARLY IN THE MORNING. MOSTLY CLEAR. WAVES  
AROUND 1 FOOT.    
SUNDAY  
NORTHWEST WIND 5 TO 10 KNOTS BECOMING NORTH 10 TO  
15 KNOTS EARLY IN THE AFTERNOON, THEN BECOMING EAST 5 TO 10 KNOTS  
LATE IN THE AFTERNOON. SUNNY IN THE MORNING THEN BECOMING PARTLY  
SUNNY. WAVES AROUND 1 FOOT.  
 
 
LMZ646-090900-  
WIND POINT WI TO WINTHROP HARBOR IL-  
110 AM CDT SAT MAY 9 2026  
   
REST OF TONIGHT  
SOUTHWEST WIND 10 TO 15 KNOTS. MOSTLY CLOUDY.  
WAVES 1 TO 2 FEET.    
SATURDAY  
SOUTHWEST WIND 10 TO 15 KNOTS VEERING NORTHWEST WITH  
GUSTS TO AROUND 20 KNOTS LATE IN THE AFTERNOON. PARTLY SUNNY.  
WAVES 1 TO 2 FEET.    
SATURDAY NIGHT  
NORTHWEST WIND 10 TO 15 KNOTS BECOMING NORTH  
5 TO 10 KNOTS LATE IN THE EVENING, THEN RISING TO 10 TO 15 KNOTS  
AFTER MIDNIGHT EASING TO 5 TO 10 KNOTS EARLY IN THE MORNING.  
MOSTLY CLEAR. WAVES AROUND 1 FOOT.    
SUNDAY  
NORTH WIND 5 TO 10 KNOTS BACKING NORTHWEST LATE IN THE  
MORNING, THEN VEERING EAST EARLY IN THE AFTERNOON BECOMING EAST  
5 TO 10 KNOTS LATE IN THE AFTERNOON. SUNNY IN THE MORNING THEN  
BECOMING PARTLY SUNNY. WAVES AROUND 1 FOOT.  
 
 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR MONDAY THROUGH WEDNESDAY.  
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