320  
FZUS53 KMKX 091611  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
1111 AM CDT MON MAR 9 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-092200-  
SHEBOYGAN TO PORT WASHINGTON WI-  
1111 AM CDT MON MAR 9 2026  
   
REST OF TODAY  
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO  
AROUND 20 KNOTS BECOMING SOUTH 5 TO 10 KNOTS LATE IN THE  
AFTERNOON. MOSTLY SUNNY. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO  
2 FEET LATE IN THE AFTERNOON.    
TONIGHT  
EAST WIND 5 TO 10 KNOTS BECOMING NORTHEAST 10 TO  
15 KNOTS LATE IN THE EVENING, THEN BECOMING 10 TO 20 KNOTS AFTER  
MIDNIGHT BACKING NORTH 15 TO 20 KNOTS EARLY IN THE MORNING.  
PARTLY CLOUDY. WAVES 1 TO 2 FEET BUILDING TO 3 TO 4 FEET AFTER  
MIDNIGHT.    
TUESDAY  
NORTH WIND 15 TO 20 KNOTS VEERING NORTHEAST 15 TO  
25 KNOTS IN THE LATE MORNING AND AFTERNOON. MOSTLY CLOUDY. WAVES  
3 TO 5 FEET BUILDING TO 5 TO 7 FEET. A SMALL CRAFT ADVISORY MAY  
BE NEEDED.    
TUESDAY NIGHT  
NORTHEAST WIND UP TO 30 KNOTS EASING TO 15 TO  
25 KNOTS AFTER MIDNIGHT, THEN BECOMING NORTH UP TO 30 KNOTS EARLY  
IN THE MORNING. AREAS OF FOG THROUGH THE NIGHT. SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE NIGHT. WAVES 6 TO  
8 FEET.  
 
 
LMZ644-092200-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
1111 AM CDT MON MAR 9 2026  
   
REST OF TODAY  
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO  
AROUND 20 KNOTS BECOMING SOUTH 5 TO 10 KNOTS LATE IN THE  
AFTERNOON. SUNNY. WAVES 1 TO 2 FEET.    
TONIGHT  
EAST WIND 5 TO 10 KNOTS BACKING NORTHEAST LATE IN THE  
EVENING, THEN BECOMING NORTH 10 TO 15 KNOTS AFTER MIDNIGHT.  
PARTLY CLOUDY. WAVES 1 TO 2 FEET.    
TUESDAY  
NORTH WIND 15 TO 20 KNOTS VEERING NORTHEAST 15 TO  
25 KNOTS LATE IN THE AFTERNOON. PATCHY FOG THROUGH THE DAY.  
SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. WAVES 3 TO 4 FEET  
BUILDING TO 4 TO 6 FEET IN THE AFTERNOON. A SMALL CRAFT ADVISORY  
MAY BE NEEDED.    
TUESDAY NIGHT  
NORTH WIND 15 TO 25 KNOTS VEERING NORTHEAST IN  
THE LATE EVENING AND EARLY MORNING, THEN BACKING NORTH EARLY IN  
THE MORNING. AREAS OF FOG. SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. WAVES 5 TO 7 FEET BUILDING TO 6 TO 8 FEET IN THE  
LATE EVENING AND OVERNIGHT.  
 
 
LMZ645-092200-  
NORTH POINT LIGHT TO WIND POINT WI-  
1111 AM CDT MON MAR 9 2026  
   
REST OF TODAY  
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO  
AROUND 20 KNOTS BACKING SOUTH LATE IN THE AFTERNOON. SUNNY. WAVES  
1 TO 2 FEET.    
TONIGHT  
SOUTHEAST WIND 5 TO 10 KNOTS BACKING EAST LATE IN THE  
EVENING, THEN BACKING NORTH AFTER MIDNIGHT RISING TO 10 TO  
15 KNOTS EARLY IN THE MORNING. PATCHY FOG AFTER MIDNIGHT. WAVES  
1 TO 2 FEET.    
TUESDAY  
NORTH WIND 10 TO 15 KNOTS RISING TO 15 TO 20 KNOTS  
LATE IN THE MORNING, THEN BECOMING NORTH 15 TO 20 KNOTS IN THE  
AFTERNOON. PATCHY FOG THROUGH THE DAY. SLIGHT CHANCE OF SHOWERS  
IN THE AFTERNOON. WAVES 3 TO 4 FEET BUILDING TO 4 TO 6 FEET IN  
THE AFTERNOON.    
TUESDAY NIGHT  
NORTH WIND 15 TO 25 KNOTS VEERING NORTHEAST LATE  
IN THE EVENING, THEN BACKING NORTH AFTER MIDNIGHT BECOMING NORTH  
15 TO 25 KNOTS EARLY IN THE MORNING. AREAS OF DENSE FOG. SHOWERS  
AND A CHANCE OF THUNDERSTORMS. WAVES 5 TO 7 FEET BUILDING TO 6 TO  
8 FEET IN THE LATE EVENING AND OVERNIGHT. A SMALL CRAFT ADVISORY  
MAY BE NEEDED.  
 
 
LMZ646-092200-  
WIND POINT WI TO WINTHROP HARBOR IL-  
1111 AM CDT MON MAR 9 2026  
   
REST OF TODAY  
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO  
AROUND 20 KNOTS BECOMING SOUTHWEST 10 TO 15 KNOTS LATE IN THE  
AFTERNOON. SUNNY. WAVES 1 TO 2 FEET.    
TONIGHT  
SOUTH WIND 5 TO 10 KNOTS BACKING SOUTHEAST IN THE LATE  
EVENING AND EARLY MORNING, THEN BACKING NORTH EARLY IN THE  
MORNING. PATCHY FOG AFTER MIDNIGHT. WAVES AROUND 1 FOOT.    
TUESDAY  
NORTH WIND 10 TO 15 KNOTS RISING TO 15 TO 20 KNOTS IN  
THE AFTERNOON. PATCHY FOG THROUGH THE DAY. CHANCE OF SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO  
2 FEET BUILDING TO 3 TO 5 FEET.    
TUESDAY NIGHT  
NORTH WIND 15 TO 20 KNOTS VEERING NORTHEAST LATE  
IN THE EVENING, THEN BACKING NORTH AFTER MIDNIGHT BECOMING 15 TO  
25 KNOTS EARLY IN THE MORNING. AREAS OF DENSE FOG. SHOWERS AND A  
CHANCE OF THUNDERSTORMS. WAVES 4 TO 6 FEET BUILDING TO 5 TO  
7 FEET EARLY IN THE MORNING. A SMALL CRAFT ADVISORY MAY BE  
NEEDED.  
 
 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR WEDNESDAY THROUGH FRIDAY.  
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