963  
FZUS53 KMKX 290810  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
310 AM CDT WED APR 29 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-292100-  
SHEBOYGAN TO PORT WASHINGTON WI-  
310 AM CDT WED APR 29 2026  
   
EARLY THIS MORNING  
NORTHEAST WIND 10 TO 15 KNOTS. CLOUDY WITH  
ISOLATED SHOWERS. WAVES 1 TO 2 FEET.    
TODAY  
NORTH WIND 10 TO 15 KNOTS BECOMING NORTHEAST 5 TO  
10 KNOTS IN THE AFTERNOON. SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. WAVES 1 TO 2 FEET.    
TONIGHT  
SOUTH WIND 5 TO 10 KNOTS VEERING NORTHWEST LATE IN THE  
EVENING, THEN VEERING NORTH AFTER MIDNIGHT BACKING NORTHWEST  
EARLY IN THE MORNING. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
THROUGH AROUND MIDNIGHT. WAVES AROUND 1 FOOT.    
THURSDAY  
NORTHWEST WIND 5 TO 10 KNOTS VEERING SOUTHEAST LATE  
IN THE AFTERNOON. CHANCE OF SHOWERS IN THE AFTERNOON. WAVES  
NEARLY CALM.    
THURSDAY NIGHT  
SOUTHEAST WIND 5 TO 10 KNOTS BACKING NORTHEAST  
LATE IN THE EVENING, THEN BACKING NORTH AFTER MIDNIGHT BECOMING  
NORTH 5 TO 10 KNOTS EARLY IN THE MORNING. MOSTLY CLOUDY THROUGH  
AROUND MIDNIGHT THEN BECOMING PARTLY CLOUDY. WAVES AROUND 1 FOOT.  
 
 
LMZ644-292100-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
310 AM CDT WED APR 29 2026  
   
EARLY THIS MORNING  
NORTHEAST WIND 10 TO 15 KNOTS. CLOUDY WITH  
ISOLATED SHOWERS. WAVES 1 TO 2 FEET.    
TODAY  
NORTH WIND 10 TO 15 KNOTS VEERING NORTHEAST EARLY IN THE  
AFTERNOON, THEN EASING TO 5 TO 10 KNOTS LATE IN THE AFTERNOON.  
ISOLATED SHOWERS IN THE MORNING, THEN CHANCE OF SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO  
2 FEET.    
TONIGHT  
EAST WIND 5 TO 10 KNOTS BACKING NORTHWEST LATE IN THE  
EVENING, THEN BECOMING NORTHWEST 5 TO 10 KNOTS AFTER MIDNIGHT.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH AROUND  
MIDNIGHT. WAVES AROUND 1 FOOT.    
THURSDAY  
NORTHWEST WIND 5 TO 10 KNOTS VEERING EAST LATE IN THE  
AFTERNOON. CHANCE OF SHOWERS IN THE AFTERNOON. WAVES AROUND  
1 FOOT.    
THURSDAY NIGHT  
SOUTHEAST WIND 5 TO 10 KNOTS BACKING NORTH  
EARLY IN THE MORNING. MOSTLY CLOUDY THROUGH AROUND MIDNIGHT THEN  
BECOMING PARTLY CLOUDY. WAVES AROUND 1 FOOT.  
 
 
LMZ645-292100-  
NORTH POINT LIGHT TO WIND POINT WI-  
310 AM CDT WED APR 29 2026  
   
EARLY THIS MORNING  
NORTH WIND 10 TO 15 KNOTS VEERING NORTHEAST  
EARLY IN THE MORNING. CLOUDY WITH ISOLATED SHOWERS. WAVES AROUND  
1 FOOT.    
TODAY  
NORTH WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS LATE  
IN THE AFTERNOON. ISOLATED SHOWERS IN THE MORNING. SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO 2 FEET.   
TONIGHT  
NORTHEAST WIND 5 TO 10 KNOTS BACKING NORTHWEST IN THE  
LATE EVENING AND EARLY MORNING, THEN BECOMING NORTHWEST 5 TO  
10 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY. WAVES AROUND  
1 FOOT.    
THURSDAY  
NORTHWEST WIND 5 TO 10 KNOTS VEERING EAST LATE IN THE  
AFTERNOON. SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. WAVES  
AROUND 1 FOOT.    
THURSDAY NIGHT  
EAST WIND 5 TO 10 KNOTS BACKING NORTH AFTER  
MIDNIGHT. MOSTLY CLOUDY THROUGH AROUND MIDNIGHT THEN BECOMING  
PARTLY CLOUDY. WAVES AROUND 1 FOOT.  
 
 
LMZ646-292100-  
WIND POINT WI TO WINTHROP HARBOR IL-  
310 AM CDT WED APR 29 2026  
   
EARLY THIS MORNING  
NORTH WIND 5 TO 10 KNOTS BECOMING NORTHEAST  
10 TO 15 KNOTS EARLY IN THE MORNING. CLOUDY WITH ISOLATED  
SHOWERS. WAVES AROUND 1 FOOT.    
TODAY  
NORTH WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS LATE  
IN THE AFTERNOON. ISOLATED SHOWERS IN THE MORNING. SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO 2 FEET.   
TONIGHT  
NORTH WIND 5 TO 10 KNOTS BACKING NORTHWEST AFTER  
MIDNIGHT. PARTLY CLOUDY. WAVES 1 TO 2 FEET.    
THURSDAY  
NORTHWEST WIND 5 TO 10 KNOTS VEERING EAST LATE IN THE  
AFTERNOON. PARTLY SUNNY. WAVES AROUND 1 FOOT.    
THURSDAY NIGHT  
EAST WIND 5 TO 10 KNOTS BECOMING NORTHEAST LATE  
IN THE EVENING, THEN BECOMING NORTH AFTER MIDNIGHT BECOMING NORTH  
5 TO 10 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY. WAVES AROUND  
1 FOOT.  
 
 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR FRIDAY THROUGH SUNDAY.  
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