757  
FZUS53 KMKX 282010  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
310 PM CDT THU MAY 28 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-290900-  
SHEBOYGAN TO PORT WASHINGTON WI-  
310 PM CDT THU MAY 28 2026  
   
THROUGH EARLY EVENING
 
NORTHEAST WIND 10 TO 15 KNOTS. SUNNY.  
WAVES 2 TO 4 FEET.    
TONIGHT
 
NORTHEAST WIND 5 TO 15 KNOTS BACKING NORTH 5 TO  
10 KNOTS LATE IN THE EVENING, THEN EASING TO 5 KNOTS AFTER  
MIDNIGHT BACKING WEST EARLY IN THE MORNING. CLEAR. WAVES 1 TO  
2 FEET.    
FRIDAY
 
WEST WIND 5 KNOTS BECOMING SOUTH LATE IN THE MORNING,  
THEN BACKING SOUTHEAST IN THE AFTERNOON. SUNNY. WAVES AROUND  
1 FOOT.    
FRIDAY NIGHT
 
SOUTH WIND 5 TO 10 KNOTS BACKING NORTHEAST AFTER  
MIDNIGHT, THEN RISING TO 10 TO 15 KNOTS EARLY IN THE MORNING.  
PARTLY CLOUDY. WAVES AROUND 1 FOOT.    
SATURDAY
 
EAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS BACKING NORTHEAST LATE IN THE AFTERNOON. PARTLY SUNNY.  
WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET LATE IN THE AFTERNOON.  
 

 
LMZ644-290900-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
310 PM CDT THU MAY 28 2026  
   
THROUGH EARLY EVENING
 
NORTHEAST WIND 10 TO 15 KNOTS. SUNNY.  
WAVES 2 TO 4 FEET.    
TONIGHT
 
NORTHEAST WIND 10 TO 15 KNOTS BECOMING NORTH 5 TO  
10 KNOTS LATE IN THE EVENING, THEN EASING TO 5 KNOTS AFTER  
MIDNIGHT BECOMING NORTH 5 KNOTS EARLY IN THE MORNING. CLEAR.  
WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET IN THE LATE EVENING  
AND OVERNIGHT.    
FRIDAY
 
NORTH WIND 5 KNOTS BECOMING EAST LATE IN THE MORNING,  
THEN VEERING SOUTHEAST EARLY IN THE AFTERNOON BECOMING SOUTHEAST  
5 TO 10 KNOTS LATE IN THE AFTERNOON. SUNNY. WAVES AROUND 1 FOOT.    
FRIDAY NIGHT
 
SOUTHEAST WIND 5 TO 10 KNOTS BECOMING SOUTH LATE  
IN THE EVENING, THEN BECOMING NORTHEAST AFTER MIDNIGHT VEERING  
EAST 5 TO 15 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY. WAVES  
AROUND 1 FOOT.    
SATURDAY
 
EAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS BACKING NORTHEAST LATE IN THE AFTERNOON. PARTLY SUNNY.  
WAVES 3 TO 4 FEET.  
 

 
LMZ645-290900-  
NORTH POINT LIGHT TO WIND POINT WI-  
310 PM CDT THU MAY 28 2026  
   
THROUGH EARLY EVENING
 
NORTHEAST WIND 10 TO 15 KNOTS. SUNNY.  
WAVES 2 TO 4 FEET.    
TONIGHT
 
NORTH WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS LATE  
IN THE EVENING, THEN BECOMING NORTH 5 TO 10 KNOTS AFTER MIDNIGHT  
BECOMING NORTHEAST EARLY IN THE MORNING. CLEAR. WAVES 2 TO 4 FEET  
SUBSIDING TO 1 TO 2 FEET AFTER MIDNIGHT.    
FRIDAY
 
EAST WIND 5 KNOTS VEERING SOUTHEAST LATE IN THE  
MORNING, THEN RISING TO 5 TO 10 KNOTS IN THE AFTERNOON. SUNNY IN  
THE MORNING THEN BECOMING PARTLY SUNNY. WAVES AROUND 1 FOOT.    
FRIDAY NIGHT
 
SOUTHEAST WIND 5 TO 10 KNOTS BECOMING SOUTH LATE  
IN THE EVENING, THEN BECOMING EAST AFTER MIDNIGHT BECOMING 5 TO  
15 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY. WAVES AROUND  
1 FOOT.    
SATURDAY
 
EAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS BACKING NORTHEAST LATE IN THE AFTERNOON. PARTLY SUNNY.  
WAVES 3 TO 4 FEET.  
 

 
LMZ646-290900-  
WIND POINT WI TO WINTHROP HARBOR IL-  
310 PM CDT THU MAY 28 2026  
   
THROUGH EARLY EVENING
 
NORTHEAST WIND 10 TO 15 KNOTS BECOMING  
NORTH 15 TO 20 KNOTS LATE IN THE AFTERNOON. SUNNY. WAVES 2 TO  
4 FEET.    
TONIGHT
 
NORTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS EASING TO 5 TO 10 KNOTS LATE IN THE EVENING, THEN  
BECOMING NORTH 5 TO 10 KNOTS AFTER MIDNIGHT BECOMING NORTHEAST  
EARLY IN THE MORNING. CLEAR. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO  
2 FEET AFTER MIDNIGHT.    
FRIDAY
 
EAST WIND 5 KNOTS VEERING SOUTHEAST LATE IN THE  
MORNING, THEN BECOMING EAST IN THE AFTERNOON. MOSTLY SUNNY. WAVES  
AROUND 1 FOOT.    
FRIDAY NIGHT
 
SOUTHEAST WIND 5 TO 10 KNOTS EASING TO 5 KNOTS  
LATE IN THE EVENING, THEN BACKING NORTHEAST AFTER MIDNIGHT RISING  
TO 5 TO 15 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY. WAVES  
AROUND 1 FOOT.    
SATURDAY
 
EAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS BACKING NORTHEAST LATE IN THE AFTERNOON. PARTLY SUNNY.  
WAVES 3 TO 4 FEET.  
 

 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR SUNDAY THROUGH TUESDAY.  
 
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