972  
FZUS53 KMKX 232011  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
310 PM CDT MON MAR 23 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-240900-  
SHEBOYGAN TO PORT WASHINGTON WI-  
310 PM CDT MON MAR 23 2026  
   
THROUGH EARLY EVENING
 
NORTH WIND 10 TO 15 KNOTS. SUNNY. WAVES  
1 TO 2 FEET.    
TONIGHT
 
EAST WIND 5 TO 10 KNOTS BECOMING SOUTHEAST 10 TO  
15 KNOTS LATE IN THE EVENING, THEN VEERING SOUTH WITH GUSTS TO  
AROUND 20 KNOTS AFTER MIDNIGHT RISING TO 15 TO 20 KNOTS EARLY IN  
THE MORNING. CLEAR THROUGH AROUND MIDNIGHT THEN BECOMING MOSTLY  
CLOUDY. WAVES 1 TO 2 FEET BUILDING TO 2 TO 4 FEET EARLY IN THE  
MORNING.    
TUESDAY
 
SOUTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS BECOMING SOUTHWEST 15 TO 20 KNOTS LATE IN THE MORNING,  
THEN BECOMING SOUTH 10 TO 15 KNOTS IN THE AFTERNOON. MOSTLY  
CLOUDY. WAVES 3 TO 4 FEET.    
TUESDAY NIGHT
 
SOUTH WIND 10 TO 15 KNOTS. PARTLY CLOUDY THROUGH  
AROUND MIDNIGHT THEN BECOMING MOSTLY CLOUDY. WAVES 2 TO 4 FEET  
SUBSIDING TO 1 TO 3 FEET AFTER MIDNIGHT.    
WEDNESDAY
 
SOUTH WIND 10 TO 15 KNOTS. MOSTLY CLOUDY. WAVES 2 TO  
4 FEET.  
 

 
LMZ644-240900-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
310 PM CDT MON MAR 23 2026  
   
THROUGH EARLY EVENING
 
NORTH WIND 10 TO 15 KNOTS VEERING  
NORTHEAST LATE IN THE AFTERNOON. SUNNY. WAVES 2 TO 4 FEET.    
TONIGHT
 
EAST WIND 5 TO 10 KNOTS VEERING SOUTHEAST LATE IN THE  
EVENING, THEN BECOMING SOUTH 10 TO 15 KNOTS AFTER MIDNIGHT  
BECOMING SOUTH 10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS EARLY  
IN THE MORNING. CLEAR THROUGH AROUND MIDNIGHT THEN BECOMING  
MOSTLY CLOUDY. WAVES 1 TO 2 FEET.    
TUESDAY
 
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS BACKING SOUTH LATE IN THE AFTERNOON. MOSTLY CLOUDY.  
WAVES 1 TO 2 FEET.    
TUESDAY NIGHT
 
SOUTH WIND 10 TO 15 KNOTS. PARTLY CLOUDY. WAVES  
1 TO 2 FEET.    
WEDNESDAY
 
SOUTH WIND 10 TO 15 KNOTS. MOSTLY CLOUDY. WAVES 1 TO  
2 FEET.  
 

 
LMZ645-240900-  
NORTH POINT LIGHT TO WIND POINT WI-  
310 PM CDT MON MAR 23 2026  
   
THROUGH EARLY EVENING
 
NORTH WIND 10 TO 15 KNOTS VEERING  
NORTHEAST LATE IN THE AFTERNOON. SUNNY. WAVES 2 TO 4 FEET.    
TONIGHT
 
EAST WIND 5 TO 10 KNOTS VEERING SOUTHEAST LATE IN THE  
EVENING, THEN BECOMING SOUTH 10 TO 15 KNOTS AFTER MIDNIGHT  
BECOMING SOUTH 10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS EARLY  
IN THE MORNING. CLEAR THROUGH AROUND MIDNIGHT THEN BECOMING  
PARTLY CLOUDY. WAVES 1 TO 2 FEET.    
TUESDAY
 
SOUTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS VEERING SOUTHWEST LATE IN THE MORNING, THEN BECOMING  
SOUTHWEST 10 TO 15 KNOTS EARLY IN THE AFTERNOON BACKING SOUTH  
LATE IN THE AFTERNOON. PARTLY SUNNY. WAVES 1 TO 2 FEET.    
TUESDAY NIGHT
 
SOUTH WIND 5 TO 10 KNOTS RISING TO 10 TO  
15 KNOTS LATE IN THE EVENING, THEN BECOMING SOUTH 10 TO 15 KNOTS  
AFTER MIDNIGHT. PARTLY CLOUDY. WAVES 1 TO 2 FEET.    
WEDNESDAY
 
SOUTH WIND 10 TO 15 KNOTS. MOSTLY CLOUDY. WAVES 1 TO  
2 FEET.  
 

 
LMZ646-240900-  
WIND POINT WI TO WINTHROP HARBOR IL-  
310 PM CDT MON MAR 23 2026  
   
THROUGH EARLY EVENING
 
NORTH WIND 10 TO 15 KNOTS VEERING  
NORTHEAST LATE IN THE AFTERNOON. SUNNY. WAVES 2 TO 4 FEET.    
TONIGHT
 
EAST WIND 10 TO 15 KNOTS BECOMING SOUTHEAST 5 TO  
10 KNOTS LATE IN THE EVENING, THEN VEERING SOUTH 5 TO 15 KNOTS  
AFTER MIDNIGHT BECOMING 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS EARLY IN THE MORNING. CLEAR THROUGH AROUND MIDNIGHT THEN  
BECOMING PARTLY CLOUDY. WAVES 1 TO 2 FEET.    
TUESDAY
 
SOUTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS BECOMING SOUTH 10 TO 15 KNOTS LATE IN THE AFTERNOON.  
PARTLY SUNNY. WAVES 1 TO 2 FEET.    
TUESDAY NIGHT
 
SOUTH WIND 5 TO 10 KNOTS RISING TO 10 TO  
15 KNOTS LATE IN THE EVENING, THEN BECOMING SOUTH 10 TO 15 KNOTS  
AFTER MIDNIGHT. PARTLY CLOUDY. WAVES 1 TO 2 FEET.    
WEDNESDAY
 
SOUTH WIND 10 TO 15 KNOTS. PARTLY SUNNY. WAVES 1 TO  
2 FEET.  
 

 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR THURSDAY THROUGH SATURDAY.  
 
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