435  
FZUS53 KMKX 281610  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
1110 AM CDT TUE APR 28 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-282200-  
SHEBOYGAN TO PORT WASHINGTON WI-  
1110 AM CDT TUE APR 28 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON  
 
   
REST OF TODAY  
WEST WIND 15 TO 20 KNOTS EASING TO 10 TO  
15 KNOTS LATE IN THE AFTERNOON. PARTLY SUNNY. WAVES 1 TO 2 FEET.    
TONIGHT  
WEST WIND 10 TO 15 KNOTS BECOMING NORTHWEST 5 TO  
10 KNOTS LATE IN THE EVENING, THEN VEERING NORTH AFTER MIDNIGHT.  
MOSTLY CLOUDY. WAVES AROUND 1 FOOT.    
WEDNESDAY  
NORTH WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF SHOWERS.  
WAVES AROUND 1 FOOT.    
WEDNESDAY NIGHT  
NORTH WIND 5 TO 10 KNOTS BACKING NORTHWEST  
LATE IN THE EVENING, THEN BECOMING NORTHWEST 5 TO 10 KNOTS AFTER  
MIDNIGHT. PARTLY CLOUDY. WAVES AROUND 1 FOOT.  
 
 
LMZ644-282200-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
1110 AM CDT TUE APR 28 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON  
 
   
REST OF TODAY  
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS  
EARLY IN THE AFTERNOON. PARTLY SUNNY. WAVES 1 TO 2 FEET.    
TONIGHT  
NORTHWEST WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS  
LATE IN THE EVENING, THEN VEERING NORTH AFTER MIDNIGHT BECOMING  
NORTH 5 TO 10 KNOTS EARLY IN THE MORNING. SLIGHT CHANCE OF  
SHOWERS AFTER MIDNIGHT. WAVES AROUND 1 FOOT.    
WEDNESDAY  
NORTH WIND 5 TO 10 KNOTS RISING TO 10 TO 15 KNOTS  
EARLY IN THE AFTERNOON, THEN EASING TO 5 TO 10 KNOTS LATE IN THE  
AFTERNOON. SLIGHT CHANCE OF SHOWERS THROUGH THE DAY. WAVES AROUND  
1 FOOT.    
WEDNESDAY NIGHT  
NORTHWEST WIND 5 TO 10 KNOTS BACKING WEST IN  
THE LATE EVENING AND EARLY MORNING, THEN VEERING NORTHWEST EARLY  
IN THE MORNING. PARTLY CLOUDY. WAVES AROUND 1 FOOT.  
 
 
LMZ645-282200-  
NORTH POINT LIGHT TO WIND POINT WI-  
1110 AM CDT TUE APR 28 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON  
 
   
REST OF TODAY  
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS  
EARLY IN THE AFTERNOON. PARTLY SUNNY. WAVES AROUND 1 FOOT.    
TONIGHT  
NORTHWEST WIND 5 TO 10 KNOTS VEERING NORTH EARLY IN  
THE MORNING. SLIGHT CHANCE OF SHOWERS THROUGH THE NIGHT. WAVES  
AROUND 1 FOOT.    
WEDNESDAY  
NORTH WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS  
LATE IN THE AFTERNOON. SLIGHT CHANCE OF SHOWERS THROUGH THE DAY.  
WAVES 1 TO 2 FEET.    
WEDNESDAY NIGHT  
NORTH WIND 5 TO 10 KNOTS BACKING WEST IN THE  
LATE EVENING AND EARLY MORNING, THEN VEERING NORTHWEST EARLY IN  
THE MORNING. PARTLY CLOUDY. WAVES AROUND 1 FOOT.  
 
 
LMZ646-282200-  
WIND POINT WI TO WINTHROP HARBOR IL-  
1110 AM CDT TUE APR 28 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON  
 
   
REST OF TODAY  
WEST WIND 10 TO 15 KNOTS. PARTLY SUNNY. WAVES  
AROUND 1 FOOT.    
TONIGHT  
NORTHWEST WIND 5 TO 10 KNOTS VEERING NORTH EARLY IN  
THE MORNING. CHANCE OF SHOWERS THROUGH AROUND MIDNIGHT, THEN  
SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES AROUND 1 FOOT.    
WEDNESDAY  
NORTH WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS  
LATE IN THE AFTERNOON. CHANCE OF SHOWERS IN THE MORNING. WAVES  
1 TO 2 FEET.    
WEDNESDAY NIGHT  
NORTH WIND 5 TO 10 KNOTS BACKING WEST LATE IN  
THE EVENING, THEN BECOMING WEST 5 TO 10 KNOTS AFTER MIDNIGHT.  
PARTLY CLOUDY. WAVES AROUND 1 FOOT.  
 
 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR THURSDAY THROUGH SATURDAY.  
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