715  
FZUS53 KMKX 290010  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
710 PM CDT SAT MAR 28 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-290400-  
SHEBOYGAN TO PORT WASHINGTON WI-  
710 PM CDT SAT MAR 28 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING  
 
   
TONIGHT  
SOUTH WIND 15 TO 25 KNOTS EASING TO 10 TO 15 KNOTS  
LATE IN THE EVENING, THEN VEERING SOUTHWEST 10 TO 20 KNOTS AFTER  
MIDNIGHT BECOMING 15 TO 20 KNOTS EARLY IN THE MORNING. PARTLY  
CLOUDY. WAVES 4 TO 6 FEET SUBSIDING TO 3 TO 5 FEET IN THE LATE  
EVENING AND OVERNIGHT.    
SUNDAY  
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS BACKING SOUTH EARLY IN THE AFTERNOON, THEN RISING TO  
15 TO 20 KNOTS LATE IN THE AFTERNOON. PARTLY SUNNY. WAVES 2 TO  
4 FEET SUBSIDING TO 1 TO 3 FEET IN THE LATE MORNING AND EARLY  
AFTERNOON, THEN BUILDING TO 2 TO 4 FEET LATE IN THE AFTERNOON.    
SUNDAY NIGHT  
SOUTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS VEERING SOUTHWEST EARLY IN THE MORNING. MOSTLY CLEAR.  
WAVES 3 TO 4 FEET.    
MONDAY  
SOUTHWEST WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS  
LATE IN THE MORNING, THEN BECOMING SOUTHEAST 10 TO 15 KNOTS IN  
THE AFTERNOON. PARTLY SUNNY. WAVES 1 TO 2 FEET.  
 
 
LMZ644-290400-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
710 PM CDT SAT MAR 28 2026  
   
TONIGHT  
SOUTH WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS  
LATE IN THE EVENING, THEN VEERING SOUTHWEST WITH GUSTS TO AROUND  
20 KNOTS AFTER MIDNIGHT BECOMING SOUTHWEST 10 TO 15 KNOTS WITH  
GUSTS TO AROUND 20 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY.  
WAVES 3 TO 4 FEET SUBSIDING TO 1 TO 2 FEET AFTER MIDNIGHT.    
SUNDAY  
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS BACKING SOUTH WITH GUSTS TO AROUND 20 KNOTS LATE IN THE  
AFTERNOON. PARTLY SUNNY. WAVES 1 TO 2 FEET BUILDING TO 2 TO  
4 FEET LATE IN THE AFTERNOON.    
SUNDAY NIGHT  
SOUTH WIND 10 TO 15 KNOTS VEERING SOUTHWEST EARLY  
IN THE MORNING. MOSTLY CLEAR. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO  
2 FEET AFTER MIDNIGHT.    
MONDAY  
SOUTHWEST WIND 5 TO 10 KNOTS RISING TO 10 TO 15 KNOTS  
LATE IN THE MORNING, THEN BECOMING SOUTHEAST 5 TO 10 KNOTS EARLY  
IN THE AFTERNOON BECOMING SOUTH 10 TO 15 KNOTS LATE IN THE  
AFTERNOON. PARTLY SUNNY. WAVES 1 TO 2 FEET.  
 
 
LMZ645-290400-  
NORTH POINT LIGHT TO WIND POINT WI-  
710 PM CDT SAT MAR 28 2026  
   
TONIGHT  
SOUTH WIND 10 TO 20 KNOTS BECOMING 10 TO 15 KNOTS LATE  
IN THE EVENING, THEN VEERING SOUTHWEST WITH GUSTS TO AROUND  
20 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY. WAVES 2 TO 4 FEET  
SUBSIDING TO 1 TO 2 FEET AFTER MIDNIGHT.    
SUNDAY  
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS BACKING SOUTH WITH GUSTS TO AROUND 20 KNOTS LATE IN THE  
AFTERNOON. PARTLY SUNNY. WAVES 1 TO 2 FEET.    
SUNDAY NIGHT  
SOUTH WIND 10 TO 15 KNOTS VEERING SOUTHWEST EARLY  
IN THE MORNING. PARTLY CLOUDY. WAVES 1 TO 2 FEET.    
MONDAY  
SOUTHWEST WIND 10 TO 15 KNOTS BACKING SOUTH 5 TO  
15 KNOTS EARLY IN THE AFTERNOON, THEN BECOMING 10 TO 15 KNOTS  
LATE IN THE AFTERNOON. PARTLY SUNNY. WAVES 1 TO 2 FEET.  
 
 
LMZ646-290400-  
WIND POINT WI TO WINTHROP HARBOR IL-  
710 PM CDT SAT MAR 28 2026  
   
TONIGHT  
SOUTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS. PARTLY CLOUDY. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO  
2 FEET IN THE LATE EVENING AND OVERNIGHT.    
SUNDAY  
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS BACKING SOUTH LATE IN THE AFTERNOON. PARTLY SUNNY. WAVES  
1 TO 2 FEET.    
SUNDAY NIGHT  
SOUTH WIND 10 TO 15 KNOTS VEERING SOUTHWEST EARLY  
IN THE MORNING. PARTLY CLOUDY. WAVES 1 TO 2 FEET.    
MONDAY  
SOUTHWEST WIND 10 TO 15 KNOTS BACKING SOUTH LATE IN THE  
AFTERNOON. PARTLY SUNNY. WAVES 1 TO 2 FEET.  
 
 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR TUESDAY THROUGH THURSDAY.  
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