721  
FZUS53 KMKX 271810  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
110 PM CDT WED MAY 27 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-272200-  
SHEBOYGAN TO PORT WASHINGTON WI-  
110 PM CDT WED MAY 27 2026  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM CDT THIS EVENING  
THROUGH THURSDAY AFTERNOON...  
   
REST OF TODAY  
NORTHEAST WIND 10 TO 15 KNOTS. SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS LATE IN THE AFTERNOON. WAVES 1 TO  
2 FEET.    
TONIGHT  
NORTH WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS.  
PARTLY CLOUDY THROUGH AROUND MIDNIGHT THEN BECOMING CLEAR. WAVES  
4 TO 6 FEET SUBSIDING TO 3 TO 5 FEET EARLY IN THE MORNING.    
THURSDAY  
NORTH WIND 15 TO 20 KNOTS BECOMING NORTHEAST 10 TO  
15 KNOTS IN THE LATE MORNING AND AFTERNOON. SUNNY. WAVES 3 TO  
4 FEET.    
THURSDAY NIGHT  
NORTHEAST WIND 10 TO 15 KNOTS BECOMING NORTH  
5 TO 10 KNOTS LATE IN THE EVENING, THEN BECOMING WEST AFTER  
MIDNIGHT BECOMING WEST 5 KNOTS EARLY IN THE MORNING. CLEAR. WAVES  
2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET IN THE LATE EVENING AND  
OVERNIGHT.  
 
 
LMZ644-272200-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
110 PM CDT WED MAY 27 2026  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM CDT THIS EVENING  
THROUGH THURSDAY AFTERNOON...  
   
REST OF TODAY  
NORTHEAST WIND 10 TO 15 KNOTS. MOSTLY SUNNY.  
WAVES 1 TO 2 FEET.    
TONIGHT  
NORTH WIND 10 TO 15 KNOTS RISING TO 15 TO 20 KNOTS IN  
THE LATE EVENING AND OVERNIGHT. GUSTS UP TO 25 KNOTS. PARTLY  
CLOUDY THROUGH AROUND MIDNIGHT THEN CLEARING. WAVES 4 TO 6 FEET  
BUILDING TO 5 TO 7 FEET.    
THURSDAY  
NORTH WIND 15 TO 20 KNOTS VEERING NORTHEAST LATE IN  
THE MORNING, THEN EASING TO 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS IN THE AFTERNOON. SUNNY. WAVES 3 TO 5 FEET SUBSIDING TO  
3 TO 4 FEET IN THE LATE MORNING AND AFTERNOON.    
THURSDAY NIGHT  
NORTHEAST WIND 10 TO 15 KNOTS EASING TO 5 TO  
10 KNOTS LATE IN THE EVENING, THEN BECOMING SOUTHEAST AFTER  
MIDNIGHT VEERING SOUTHWEST EARLY IN THE MORNING. CLEAR. WAVES  
2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET IN THE LATE EVENING AND  
OVERNIGHT.  
 
 
LMZ645-272200-  
NORTH POINT LIGHT TO WIND POINT WI-  
110 PM CDT WED MAY 27 2026  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM CDT THIS EVENING  
THROUGH THURSDAY AFTERNOON...  
   
REST OF TODAY  
NORTH WIND 10 TO 15 KNOTS. MOSTLY SUNNY. WAVES  
1 TO 2 FEET.    
TONIGHT  
NORTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS RISING TO 15 TO 20 KNOTS WITH GUSTS TO AROUND 25 KNOTS  
AFTER MIDNIGHT, THEN BECOMING NORTH 15 TO 20 KNOTS WITH GUSTS TO  
AROUND 25 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY THROUGH  
AROUND MIDNIGHT THEN CLEARING. WAVES 4 TO 6 FEET BUILDING TO 5 TO  
7 FEET.    
THURSDAY  
NORTH WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS  
WITH GUSTS TO AROUND 20 KNOTS IN THE LATE MORNING AND EARLY  
AFTERNOON, THEN VEERING NORTHEAST WITH GUSTS TO AROUND 20 KNOTS  
LATE IN THE AFTERNOON. SUNNY. WAVES 4 TO 6 FEET SUBSIDING TO 3 TO  
4 FEET IN THE AFTERNOON.    
THURSDAY NIGHT  
NORTHEAST WIND 10 TO 15 KNOTS EASING TO 5 TO  
10 KNOTS LATE IN THE EVENING, THEN BACKING NORTH AFTER MIDNIGHT  
EASING TO 5 KNOTS EARLY IN THE MORNING. CLEAR. WAVES 2 TO 4 FEET  
SUBSIDING TO 1 TO 2 FEET AFTER MIDNIGHT.  
 
 
LMZ646-272200-  
WIND POINT WI TO WINTHROP HARBOR IL-  
110 PM CDT WED MAY 27 2026  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM CDT THIS EVENING  
THROUGH THURSDAY AFTERNOON...  
   
REST OF TODAY  
NORTHEAST WIND 10 TO 15 KNOTS. SUNNY. WAVES  
AROUND 1 FOOT.    
TONIGHT  
NORTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS RISING TO 15 TO 20 KNOTS WITH GUSTS TO AROUND 25 KNOTS.  
MOSTLY CLEAR. WAVES 1 TO 2 FEET BUILDING TO 5 TO 7 FEET.    
THURSDAY  
NORTH WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS  
LATE IN THE MORNING, THEN BECOMING NORTH 10 TO 15 KNOTS IN THE  
AFTERNOON. SUNNY. WAVES 4 TO 6 FEET SUBSIDING TO 3 TO 4 FEET IN  
THE LATE MORNING AND AFTERNOON.    
THURSDAY NIGHT  
NORTH WIND 10 TO 20 KNOTS BECOMING NORTHEAST  
5 TO 15 KNOTS LATE IN THE EVENING, THEN BACKING NORTH 5 TO  
10 KNOTS AFTER MIDNIGHT EASING TO 5 KNOTS EARLY IN THE MORNING.  
CLEAR. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET AFTER MIDNIGHT.  
 
 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR FRIDAY THROUGH SUNDAY.  
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