083  
FZUS53 KMKX 220411  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
1111 PM CDT SAT MAR 21 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-221000-  
SHEBOYGAN TO PORT WASHINGTON WI-  
1111 PM CDT SAT MAR 21 2026  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM CDT SUNDAY THROUGH  
LATE SUNDAY NIGHT...  
   
REST OF TONIGHT  
NORTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS RISING TO 15 TO 20 KNOTS WITH GUSTS TO AROUND 30 KNOTS  
EARLY IN THE MORNING. SLIGHT CHANCE OF RAIN. WAVES 1 TO 2 FEET  
BUILDING TO 2 TO 4 FEET EARLY IN THE MORNING.    
SUNDAY  
NORTH WIND 15 TO 25 KNOTS WITH GUSTS TO AROUND  
30 KNOTS. CHANCE OF SPRINKLES AND FLURRIES IN THE MORNING. WAVES  
3 TO 5 FEET BUILDING TO 5 TO 7 FEET.    
SUNDAY NIGHT  
NORTH WIND 15 TO 25 KNOTS BECOMING 15 TO 20 KNOTS  
AFTER MIDNIGHT. PARTLY CLOUDY. WAVES 5 TO 7 FEET SUBSIDING TO  
4 TO 6 FEET LATE IN THE EVENING, THEN SUBSIDING TO 3 TO 5 FEET  
AFTER MIDNIGHT SUBSIDING TO 3 TO 4 FEET EARLY IN THE MORNING.    
MONDAY  
NORTH WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS EARLY  
IN THE AFTERNOON, THEN VEERING EAST LATE IN THE AFTERNOON. SUNNY.  
WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET IN THE LATE MORNING  
AND AFTERNOON.  
 
 
LMZ644-221000-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
1111 PM CDT SAT MAR 21 2026  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM CDT SUNDAY THROUGH  
LATE SUNDAY NIGHT...  
   
REST OF TONIGHT  
NORTHWEST WIND 10 TO 15 KNOTS BECOMING NORTH  
15 TO 20 KNOTS EARLY IN THE MORNING. GUSTS UP TO 25 KNOTS. MOSTLY  
CLOUDY. WAVES AROUND 1 FOOT BUILDING TO 2 TO 4 FEET EARLY IN THE  
MORNING.    
SUNDAY  
NORTH WIND 15 TO 25 KNOTS WITH GUSTS TO AROUND  
30 KNOTS. CHANCE OF SPRINKLES THROUGH THE DAY. SLIGHT CHANCE OF  
FLURRIES IN THE AFTERNOON. WAVES 3 TO 5 FEET BUILDING TO 6 TO  
8 FEET.    
SUNDAY NIGHT  
NORTH WIND 15 TO 25 KNOTS BECOMING 15 TO 20 KNOTS  
EARLY IN THE MORNING. PARTLY CLOUDY. WAVES 6 TO 8 FEET SUBSIDING  
TO 3 TO 5 FEET.    
MONDAY  
NORTH WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS EARLY  
IN THE AFTERNOON, THEN VEERING EAST LATE IN THE AFTERNOON. SUNNY.  
WAVES 3 TO 4 FEET SUBSIDING TO 1 TO 2 FEET IN THE AFTERNOON.  
 
 
LMZ645-221000-  
NORTH POINT LIGHT TO WIND POINT WI-  
1111 PM CDT SAT MAR 21 2026  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM CDT SUNDAY THROUGH  
LATE SUNDAY NIGHT...  
   
REST OF TONIGHT  
WEST WIND 10 TO 15 KNOTS BECOMING NORTH 15 TO  
20 KNOTS WITH GUSTS TO AROUND 25 KNOTS EARLY IN THE MORNING.  
PARTLY CLOUDY. WAVES AROUND 1 FOOT BUILDING TO 2 TO 4 FEET EARLY  
IN THE MORNING.    
SUNDAY  
NORTH WIND 15 TO 25 KNOTS RISING TO UP TO 30 KNOTS LATE  
IN THE AFTERNOON. CHANCE OF SPRINKLES THROUGH THE DAY. SLIGHT  
CHANCE OF FLURRIES IN THE AFTERNOON. WAVES 3 TO 5 FEET BUILDING  
TO 6 TO 8 FEET.    
SUNDAY NIGHT  
NORTH WIND UP TO 30 KNOTS EASING TO 15 TO  
25 KNOTS IN THE LATE EVENING AND EARLY MORNING, THEN BECOMING  
15 TO 20 KNOTS EARLY IN THE MORNING. MOSTLY CLOUDY THROUGH AROUND  
MIDNIGHT THEN BECOMING PARTLY CLOUDY. WAVES 7 TO 9 FEET SUBSIDING  
TO 4 TO 6 FEET.    
MONDAY  
NORTH WIND 10 TO 20 KNOTS BECOMING 10 TO 15 KNOTS LATE  
IN THE MORNING, THEN EASING TO 5 TO 10 KNOTS EARLY IN THE  
AFTERNOON VEERING NORTHEAST LATE IN THE AFTERNOON. MOSTLY SUNNY.  
WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 2 FEET.  
 
 
LMZ646-221000-  
WIND POINT WI TO WINTHROP HARBOR IL-  
1111 PM CDT SAT MAR 21 2026  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM CDT SUNDAY THROUGH  
LATE SUNDAY NIGHT...  
   
REST OF TONIGHT  
WEST WIND 10 TO 15 KNOTS BECOMING NORTH 15 TO  
20 KNOTS EARLY IN THE MORNING. GUSTS UP TO 25 KNOTS. PARTLY  
CLOUDY. WAVES 1 TO 2 FEET.    
SUNDAY  
NORTH WIND 15 TO 25 KNOTS RISING TO UP TO 30 KNOTS LATE  
IN THE AFTERNOON. CHANCE OF SPRINKLES THROUGH THE DAY. WAVES 3 TO  
5 FEET BUILDING TO 6 TO 8 FEET.    
SUNDAY NIGHT  
NORTH WIND UP TO 30 KNOTS EASING TO 15 TO  
25 KNOTS IN THE LATE EVENING AND EARLY MORNING, THEN BECOMING  
15 TO 20 KNOTS EARLY IN THE MORNING. MOSTLY CLOUDY. WAVES 7 TO  
9 FEET SUBSIDING TO 4 TO 6 FEET.    
MONDAY  
NORTH WIND 10 TO 20 KNOTS BECOMING 10 TO 15 KNOTS LATE  
IN THE MORNING, THEN EASING TO 5 TO 10 KNOTS EARLY IN THE  
AFTERNOON VEERING NORTHEAST LATE IN THE AFTERNOON. PARTLY SUNNY  
IN THE MORNING THEN CLEARING. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO  
2 FEET.  
 
 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR TUESDAY THROUGH THURSDAY.  
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