005  
FZUS53 KMKX 171005  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
505 AM CDT THU JUL 17 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-171600-  
SHEBOYGAN TO PORT WASHINGTON WI-  
505 AM CDT THU JUL 17 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
 
 
   
TODAY
 
NORTH WIND 15 TO 20 KNOTS VEERING NORTHEAST LATE IN THE  
AFTERNOON. GUSTS UP TO 25 KNOTS. CLOUDY IN THE MORNING THEN  
BECOMING PARTLY SUNNY. WAVES 3 TO 4 FEET.    
TONIGHT
 
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS EASING TO 5 TO 10 KNOTS AFTER MIDNIGHT, THEN BECOMING  
NORTHEAST 5 TO 10 KNOTS EARLY IN THE MORNING. MOSTLY CLEAR. WAVES  
3 TO 4 FEET SUBSIDING TO 1 TO 3 FEET EARLY IN THE MORNING.    
FRIDAY
 
EAST WIND 5 TO 10 KNOTS BECOMING SOUTHEAST 10 TO  
15 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON, THEN EASING TO  
5 TO 10 KNOTS LATE IN THE AFTERNOON. SUNNY. WAVES 1 TO 2 FEET.    
FRIDAY NIGHT
 
SOUTHEAST WIND 5 TO 10 KNOTS VEERING SOUTH EARLY  
IN THE MORNING. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS THROUGH THE NIGHT. WAVES AROUND 1 FOOT.  
 

 
LMZ644-171600-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
505 AM CDT THU JUL 17 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
 
 
   
TODAY
 
NORTH WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS EARLY  
IN THE AFTERNOON, THEN VEERING NORTHEAST LATE IN THE AFTERNOON.  
CLOUDY IN THE MORNING THEN BECOMING PARTLY SUNNY. WAVES 3 TO  
4 FEET.    
TONIGHT
 
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS EASING TO 5 TO 10 KNOTS EARLY IN THE MORNING. MOSTLY  
CLEAR. WAVES 3 TO 5 FEET SUBSIDING TO 3 TO 4 FEET IN THE LATE  
EVENING AND OVERNIGHT.    
FRIDAY
 
NORTHEAST WIND 5 TO 10 KNOTS BECOMING EAST 10 TO  
15 KNOTS LATE IN THE MORNING, THEN VEERING SOUTHEAST EARLY IN THE  
AFTERNOON EASING TO 5 TO 10 KNOTS LATE IN THE AFTERNOON. SUNNY.  
WAVES 1 TO 2 FEET.    
FRIDAY NIGHT
 
SOUTHEAST WIND 5 TO 10 KNOTS VEERING SOUTH EARLY  
IN THE MORNING. SLIGHT CHANCE OF SHOWERS THROUGH AROUND MIDNIGHT.  
SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE NIGHT. CHANCE OF  
SHOWERS AFTER MIDNIGHT. WAVES AROUND 1 FOOT.  
 

 
LMZ645-171600-  
NORTH POINT LIGHT TO WIND POINT WI-  
505 AM CDT THU JUL 17 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
 
 
   
TODAY
 
NORTH WIND 15 TO 20 KNOTS VEERING NORTHEAST LATE IN THE  
AFTERNOON. CLOUDY IN THE MORNING THEN BECOMING PARTLY SUNNY.  
WAVES 3 TO 4 FEET BUILDING TO 4 TO 6 FEET LATE IN THE AFTERNOON.    
TONIGHT
 
NORTHEAST WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS  
LATE IN THE EVENING, THEN BECOMING NORTHEAST 10 TO 15 KNOTS AFTER  
MIDNIGHT. MOSTLY CLEAR. WAVES 4 TO 6 FEET SUBSIDING TO 3 TO  
4 FEET IN THE LATE EVENING AND OVERNIGHT.    
FRIDAY
 
NORTHEAST WIND 10 TO 15 KNOTS VEERING EAST LATE IN THE  
MORNING, THEN BECOMING SOUTHEAST 5 TO 10 KNOTS IN THE AFTERNOON.  
MOSTLY SUNNY. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET IN THE  
LATE MORNING AND AFTERNOON.    
FRIDAY NIGHT
 
EAST WIND 5 TO 10 KNOTS VEERING SOUTHEAST EARLY  
IN THE MORNING. SLIGHT CHANCE OF SHOWERS THROUGH AROUND MIDNIGHT.  
SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE NIGHT. CHANCE OF  
SHOWERS AFTER MIDNIGHT. WAVES AROUND 1 FOOT.  
 

 
LMZ646-171600-  
WIND POINT WI TO WINTHROP HARBOR IL-  
505 AM CDT THU JUL 17 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
 
 
   
TODAY
 
NORTHWEST WIND 15 TO 20 KNOTS VEERING NORTHEAST LATE IN  
THE AFTERNOON. CLOUDY IN THE MORNING THEN BECOMING PARTLY SUNNY.  
WAVES 3 TO 4 FEET BUILDING TO 3 TO 5 FEET LATE IN THE AFTERNOON.    
TONIGHT
 
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS BECOMING NORTHEAST 10 TO 15 KNOTS EARLY IN THE MORNING.  
PARTLY CLOUDY. WAVES 3 TO 5 FEET SUBSIDING TO 3 TO 4 FEET IN THE  
LATE EVENING AND OVERNIGHT.    
FRIDAY
 
NORTHEAST WIND 10 TO 15 KNOTS VEERING EAST LATE IN THE  
MORNING, THEN BECOMING SOUTHEAST 5 TO 10 KNOTS EARLY IN THE  
AFTERNOON BACKING EAST LATE IN THE AFTERNOON. MOSTLY SUNNY. WAVES  
2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET IN THE LATE MORNING AND  
AFTERNOON.    
FRIDAY NIGHT
 
EAST WIND 5 TO 10 KNOTS VEERING SOUTHEAST EARLY  
IN THE MORNING. SLIGHT CHANCE OF SHOWERS THROUGH AROUND MIDNIGHT.  
SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE NIGHT. CHANCE OF  
SHOWERS AFTER MIDNIGHT. WAVES AROUND 1 FOOT.  
 

 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR SATURDAY THROUGH MONDAY.  
 
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