979  
FZUS53 KMKX 231610  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
1110 AM CDT WED SEP 23 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-232200-  
SHEBOYGAN TO PORT WASHINGTON WI-  
1110 AM CDT WED SEP 23 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON  
 
   
REST OF TODAY  
NORTHEAST WIND 10 TO 15 KNOTS. MOSTLY SUNNY.  
WAVES 3 TO 4 FEET.    
TONIGHT  
NORTHEAST WIND 10 TO 15 KNOTS BECOMING EAST 15 TO  
20 KNOTS IN THE LATE EVENING AND OVERNIGHT. PARTLY CLOUDY. WAVES  
3 TO 4 FEET.    
THURSDAY  
EAST WIND 10 TO 15 KNOTS RISING TO 15 TO 20 KNOTS  
LATE IN THE MORNING, THEN BECOMING SOUTHEAST 10 TO 15 KNOTS EARLY  
IN THE AFTERNOON BECOMING EAST 5 TO 10 KNOTS LATE IN THE  
AFTERNOON. SUNNY IN THE MORNING THEN BECOMING PARTLY SUNNY. WAVES  
2 TO 4 FEET.    
THURSDAY NIGHT  
EAST WIND 5 TO 10 KNOTS RISING TO 10 TO  
15 KNOTS LATE IN THE EVENING, THEN VEERING SOUTHEAST AFTER  
MIDNIGHT BECOMING SOUTHEAST 10 TO 15 KNOTS EARLY IN THE MORNING.  
MOSTLY CLOUDY THROUGH AROUND MIDNIGHT THEN BECOMING PARTLY  
CLOUDY. WAVES 1 TO 2 FEET BUILDING TO 2 TO 4 FEET EARLY IN THE  
MORNING.  
 
 
LMZ644-232200-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
1110 AM CDT WED SEP 23 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON  
 
   
REST OF TODAY  
NORTHEAST WIND 10 TO 15 KNOTS. PARTLY SUNNY.  
WAVES 3 TO 4 FEET.    
TONIGHT  
NORTHEAST WIND 10 TO 15 KNOTS RISING TO 15 TO 20 KNOTS  
LATE IN THE EVENING, THEN VEERING EAST AFTER MIDNIGHT. PARTLY  
CLOUDY. WAVES 3 TO 4 FEET.    
THURSDAY  
EAST WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS  
EARLY IN THE AFTERNOON, THEN BECOMING EAST 10 TO 15 KNOTS LATE IN  
THE AFTERNOON. SUNNY IN THE MORNING THEN BECOMING PARTLY SUNNY.  
WAVES 3 TO 4 FEET.    
THURSDAY NIGHT  
EAST WIND 5 TO 10 KNOTS RISING TO 10 TO  
15 KNOTS LATE IN THE EVENING, THEN VEERING SOUTHEAST AFTER  
MIDNIGHT BECOMING SOUTHEAST 10 TO 15 KNOTS EARLY IN THE MORNING.  
MOSTLY CLOUDY. WAVES 1 TO 2 FEET BUILDING TO 2 TO 4 FEET EARLY IN  
THE MORNING.  
 
 
LMZ645-232200-  
NORTH POINT LIGHT TO WIND POINT WI-  
1110 AM CDT WED SEP 23 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON  
 
   
REST OF TODAY  
NORTHEAST WIND 15 TO 20 KNOTS. PARTLY SUNNY.  
WAVES 4 TO 6 FEET SUBSIDING TO 3 TO 4 FEET LATE IN THE AFTERNOON.   
TONIGHT  
NORTHEAST WIND 10 TO 15 KNOTS BECOMING EAST 15 TO  
20 KNOTS IN THE LATE EVENING AND OVERNIGHT. PARTLY CLOUDY. WAVES  
3 TO 4 FEET.    
THURSDAY  
EAST WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS  
EARLY IN THE AFTERNOON, THEN BECOMING EAST 10 TO 15 KNOTS LATE IN  
THE AFTERNOON. SUNNY IN THE MORNING THEN BECOMING PARTLY SUNNY.  
WAVES 3 TO 4 FEET.    
THURSDAY NIGHT  
EAST WIND 10 TO 15 KNOTS VEERING SOUTHEAST  
AFTER MIDNIGHT. MOSTLY CLOUDY. WAVES 1 TO 2 FEET BUILDING TO 2 TO  
4 FEET AFTER MIDNIGHT.  
 
 
LMZ646-232200-  
WIND POINT WI TO WINTHROP HARBOR IL-  
1110 AM CDT WED SEP 23 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON  
 
   
REST OF TODAY  
NORTHEAST WIND 15 TO 20 KNOTS. MOSTLY CLOUDY.  
WAVES 4 TO 6 FEET SUBSIDING TO 3 TO 4 FEET LATE IN THE AFTERNOON.   
TONIGHT  
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS BECOMING EAST 15 TO 20 KNOTS IN THE LATE EVENING AND  
OVERNIGHT. MOSTLY CLOUDY THROUGH AROUND MIDNIGHT THEN CLEARING.  
WAVES 3 TO 4 FEET.    
THURSDAY  
EAST WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS  
EARLY IN THE AFTERNOON, THEN BECOMING EAST 10 TO 15 KNOTS LATE IN  
THE AFTERNOON. SUNNY IN THE MORNING THEN BECOMING PARTLY SUNNY.  
WAVES 3 TO 4 FEET.    
THURSDAY NIGHT  
EAST WIND 10 TO 15 KNOTS VEERING SOUTHEAST  
EARLY IN THE MORNING. MOSTLY CLOUDY. WAVES 1 TO 3 FEET BUILDING  
TO 2 TO 4 FEET AFTER MIDNIGHT.  
 
 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR FRIDAY THROUGH SUNDAY.  
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