978  
FZUS53 KMKX 022010  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
310 PM CDT SAT MAY 2 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-030900-  
SHEBOYGAN TO PORT WASHINGTON WI-  
310 PM CDT SAT MAY 2 2026  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH  
SUNDAY EVENING...  
   
THROUGH EARLY EVENING  
SOUTHEAST WIND 10 TO 15 KNOTS VEERING  
SOUTH LATE IN THE AFTERNOON. PARTLY SUNNY. WAVES AROUND 1 FOOT.    
TONIGHT  
SOUTH WIND 10 TO 15 KNOTS VEERING SOUTHWEST WITH GUSTS  
TO AROUND 20 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY THROUGH AROUND  
MIDNIGHT THEN BECOMING MOSTLY CLOUDY. WAVES 1 TO 3 FEET BUILDING  
TO 2 TO 4 FEET LATE IN THE EVENING, THEN SUBSIDING TO 1 TO 2 FEET  
AFTER MIDNIGHT.    
SUNDAY  
SOUTHWEST WIND 15 TO 20 KNOTS VEERING WEST LATE IN THE  
AFTERNOON. GUSTS UP TO 25 KNOTS. SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. WAVES 1 TO 2 FEET BUILDING TO 2 TO 4 FEET IN THE LATE  
MORNING AND AFTERNOON.    
SUNDAY NIGHT  
WEST WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS  
AFTER MIDNIGHT, THEN BECOMING SOUTHWEST 10 TO 15 KNOTS EARLY IN  
THE MORNING. MOSTLY CLEAR. WAVES 1 TO 2 FEET.    
MONDAY  
SOUTHWEST WIND 10 TO 15 KNOTS RISING TO 15 TO 20 KNOTS  
LATE IN THE MORNING, THEN BECOMING 10 TO 20 KNOTS WITH GUSTS TO  
AROUND 25 KNOTS EARLY IN THE AFTERNOON BECOMING 15 TO 20 KNOTS  
WITH GUSTS TO AROUND 25 KNOTS LATE IN THE AFTERNOON. CHANCE OF  
SHOWERS IN THE AFTERNOON. WAVES 1 TO 2 FEET BUILDING TO 3 TO  
4 FEET IN THE LATE MORNING AND AFTERNOON.  
 
 
LMZ644-030900-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
310 PM CDT SAT MAY 2 2026  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH  
SUNDAY EVENING...  
   
THROUGH EARLY EVENING  
SOUTHEAST WIND 5 TO 10 KNOTS BECOMING  
SOUTH 10 TO 15 KNOTS LATE IN THE AFTERNOON. PARTLY SUNNY. WAVES  
AROUND 1 FOOT.    
TONIGHT  
SOUTH WIND 10 TO 15 KNOTS VEERING SOUTHWEST WITH GUSTS  
TO AROUND 20 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY THROUGH AROUND  
MIDNIGHT THEN BECOMING MOSTLY CLOUDY. WAVES 1 TO 2 FEET.    
SUNDAY  
SOUTHWEST WIND 15 TO 20 KNOTS BECOMING 10 TO 20 KNOTS  
EARLY IN THE AFTERNOON, THEN VEERING WEST 15 TO 20 KNOTS LATE IN  
THE AFTERNOON. GUSTS UP TO 25 KNOTS. SLIGHT CHANCE OF SHOWERS IN  
THE MORNING. WAVES 1 TO 2 FEET BUILDING TO 2 TO 4 FEET IN THE  
LATE MORNING AND EARLY AFTERNOON, THEN SUBSIDING TO 1 TO 2 FEET  
LATE IN THE AFTERNOON.    
SUNDAY NIGHT  
WEST WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS  
IN THE LATE EVENING AND EARLY MORNING, THEN BACKING SOUTHWEST  
EARLY IN THE MORNING. MOSTLY CLEAR. WAVES 1 TO 2 FEET.    
MONDAY  
SOUTHWEST WIND 10 TO 15 KNOTS BECOMING 10 TO 20 KNOTS  
IN THE LATE MORNING AND EARLY AFTERNOON, THEN BECOMING 15 TO  
20 KNOTS LATE IN THE AFTERNOON. SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. WAVES 1 TO 2 FEET BUILDING TO 2 TO 4 FEET IN THE  
AFTERNOON.  
 
 
LMZ645-030900-  
NORTH POINT LIGHT TO WIND POINT WI-  
310 PM CDT SAT MAY 2 2026  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH  
SUNDAY EVENING...  
   
THROUGH EARLY EVENING  
SOUTHEAST WIND 5 TO 10 KNOTS RISING TO  
10 TO 15 KNOTS LATE IN THE AFTERNOON. PARTLY SUNNY. WAVES AROUND  
1 FOOT.    
TONIGHT  
SOUTH WIND 10 TO 15 KNOTS VEERING SOUTHWEST LATE IN  
THE EVENING, THEN BECOMING SOUTHWEST 10 TO 15 KNOTS WITH GUSTS TO  
AROUND 20 KNOTS AFTER MIDNIGHT RISING TO 15 TO 20 KNOTS EARLY IN  
THE MORNING. PARTLY CLOUDY THROUGH AROUND MIDNIGHT THEN BECOMING  
MOSTLY CLOUDY. WAVES 1 TO 2 FEET.    
SUNDAY  
SOUTHWEST WIND 15 TO 20 KNOTS BECOMING 10 TO 20 KNOTS  
EARLY IN THE AFTERNOON, THEN BECOMING 15 TO 20 KNOTS LATE IN THE  
AFTERNOON. GUSTS UP TO 25 KNOTS. SLIGHT CHANCE OF SHOWERS IN THE  
MORNING. WAVES 1 TO 2 FEET BUILDING TO 2 TO 4 FEET IN THE  
AFTERNOON.    
SUNDAY NIGHT  
WEST WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS  
AFTER MIDNIGHT, THEN BACKING SOUTHWEST EARLY IN THE MORNING.  
MOSTLY CLEAR. WAVES AROUND 1 FOOT.    
MONDAY  
SOUTHWEST WIND 10 TO 15 KNOTS BECOMING 10 TO 20 KNOTS  
LATE IN THE MORNING, THEN BECOMING 15 TO 20 KNOTS IN THE  
AFTERNOON. SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. WAVES  
AROUND 1 FOOT.  
 
 
LMZ646-030900-  
WIND POINT WI TO WINTHROP HARBOR IL-  
310 PM CDT SAT MAY 2 2026  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH  
SUNDAY EVENING...  
   
THROUGH EARLY EVENING  
SOUTHEAST WIND 5 TO 10 KNOTS RISING TO  
10 TO 15 KNOTS LATE IN THE AFTERNOON. PARTLY SUNNY. WAVES AROUND  
1 FOOT.    
TONIGHT  
SOUTH WIND 10 TO 15 KNOTS VEERING SOUTHWEST WITH GUSTS  
TO AROUND 20 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY. WAVES 1 TO  
2 FEET.    
SUNDAY  
SOUTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS.  
CHANCE OF SHOWERS IN THE MORNING. SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. WAVES 1 TO 2 FEET BUILDING TO 2 TO 4 FEET IN THE  
AFTERNOON.    
SUNDAY NIGHT  
WEST WIND 10 TO 15 KNOTS BACKING SOUTHWEST LATE  
IN THE EVENING, THEN BECOMING WEST 5 TO 10 KNOTS AFTER MIDNIGHT  
BACKING SOUTHWEST EARLY IN THE MORNING. MOSTLY CLEAR. WAVES  
AROUND 1 FOOT.    
MONDAY  
SOUTHWEST WIND 10 TO 15 KNOTS BECOMING 10 TO 20 KNOTS  
LATE IN THE MORNING, THEN BECOMING 15 TO 20 KNOTS IN THE  
AFTERNOON. SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. WAVES  
AROUND 1 FOOT.  
 
 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR TUESDAY THROUGH THURSDAY.  
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