403  
FZUS53 KMKX 252311  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
511 PM CST WED FEB 25 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-260500-  
SHEBOYGAN TO PORT WASHINGTON WI-  
511 PM CST WED FEB 25 2026  
   
TONIGHT  
NORTHWEST WIND 10 TO 15 KNOTS BECOMING 5 TO 15 KNOTS  
AFTER MIDNIGHT, THEN BACKING WEST 5 TO 10 KNOTS EARLY IN THE  
MORNING. PARTLY CLOUDY. WAVES AROUND 1 FOOT.    
THURSDAY  
SOUTHWEST WIND 5 TO 10 KNOTS RISING TO 10 TO 15 KNOTS  
IN THE LATE MORNING AND AFTERNOON. SLIGHT CHANCE OF SNOW IN THE  
MORNING. WAVES AROUND 1 FOOT.    
THURSDAY NIGHT  
SOUTHWEST WIND 10 TO 15 KNOTS. PARTLY CLOUDY.  
WAVES 1 TO 2 FEET.    
FRIDAY  
SOUTHWEST WIND 15 TO 20 KNOTS BECOMING 10 TO 20 KNOTS  
WITH GUSTS TO AROUND 25 KNOTS EARLY IN THE AFTERNOON, THEN  
BECOMING 15 TO 20 KNOTS WITH GUSTS TO AROUND 25 KNOTS LATE IN THE  
AFTERNOON. PARTLY SUNNY. WAVES 1 TO 2 FEET BUILDING TO 3 TO  
4 FEET IN THE LATE MORNING AND AFTERNOON.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 
 
LMZ644-260500-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
511 PM CST WED FEB 25 2026  
   
TONIGHT  
NORTHWEST WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS  
AFTER MIDNIGHT, THEN BACKING WEST EARLY IN THE MORNING. CLEAR  
THROUGH AROUND MIDNIGHT THEN BECOMING PARTLY CLOUDY. WAVES AROUND  
1 FOOT.    
THURSDAY  
SOUTHWEST WIND 5 TO 10 KNOTS BECOMING 5 TO 15 KNOTS  
LATE IN THE MORNING, THEN BECOMING 10 TO 15 KNOTS EARLY IN THE  
AFTERNOON BECOMING SOUTHWEST 10 TO 15 KNOTS LATE IN THE  
AFTERNOON. PARTLY SUNNY. WAVES AROUND 1 FOOT.    
THURSDAY NIGHT  
SOUTHWEST WIND 10 TO 15 KNOTS. MOSTLY CLEAR.  
WAVES 1 TO 2 FEET.    
FRIDAY  
SOUTHWEST WIND 15 TO 20 KNOTS BECOMING SOUTHWEST 15 TO  
20 KNOTS WITH GUSTS TO AROUND 25 KNOTS IN THE LATE MORNING AND  
AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FEET BUILDING TO 2 TO  
4 FEET IN THE LATE MORNING AND AFTERNOON.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 
 
LMZ645-260500-  
NORTH POINT LIGHT TO WIND POINT WI-  
511 PM CST WED FEB 25 2026  
   
TONIGHT  
NORTHWEST WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS  
AFTER MIDNIGHT, THEN BACKING WEST EARLY IN THE MORNING. MOSTLY  
CLEAR. WAVES AROUND 1 FOOT.    
THURSDAY  
WEST WIND 5 TO 10 KNOTS BACKING SOUTHWEST 5 TO  
15 KNOTS LATE IN THE MORNING, THEN BECOMING 10 TO 15 KNOTS EARLY  
IN THE AFTERNOON BECOMING SOUTHWEST 10 TO 15 KNOTS LATE IN THE  
AFTERNOON. PARTLY SUNNY. WAVES AROUND 1 FOOT.    
THURSDAY NIGHT  
SOUTHWEST WIND 10 TO 15 KNOTS. MOSTLY CLEAR.  
WAVES AROUND 1 FOOT.    
FRIDAY  
SOUTHWEST WIND 15 TO 20 KNOTS BECOMING SOUTHWEST 15 TO  
20 KNOTS WITH GUSTS TO AROUND 25 KNOTS IN THE AFTERNOON. MOSTLY  
SUNNY. WAVES 1 TO 2 FEET BUILDING TO 2 TO 4 FEET IN THE  
AFTERNOON.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 
 
LMZ646-260500-  
WIND POINT WI TO WINTHROP HARBOR IL-  
511 PM CST WED FEB 25 2026  
   
TONIGHT  
NORTHWEST WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS  
IN THE LATE EVENING AND EARLY MORNING, THEN BECOMING NORTHWEST  
5 TO 10 KNOTS EARLY IN THE MORNING. MOSTLY CLEAR. WAVES AROUND  
1 FOOT.    
THURSDAY  
WEST WIND 5 TO 10 KNOTS BACKING SOUTHWEST LATE IN THE  
MORNING, THEN RISING TO 10 TO 15 KNOTS EARLY IN THE AFTERNOON  
BECOMING SOUTHWEST 10 TO 15 KNOTS LATE IN THE AFTERNOON. PARTLY  
SUNNY. WAVES AROUND 1 FOOT.    
THURSDAY NIGHT  
SOUTHWEST WIND 10 TO 15 KNOTS. MOSTLY CLEAR.  
WAVES AROUND 1 FOOT.    
FRIDAY  
SOUTHWEST WIND 10 TO 20 KNOTS BECOMING 15 TO 20 KNOTS  
WITH GUSTS TO AROUND 25 KNOTS. MOSTLY SUNNY. WAVES 1 TO 2 FEET  
BUILDING TO 2 TO 4 FEET IN THE AFTERNOON.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 
 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR SATURDAY THROUGH MONDAY.  
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