267  
FZUS53 KMKX 171405  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
905 AM CDT THU JUL 17 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-172200-  
SHEBOYGAN TO PORT WASHINGTON WI-  
905 AM CDT THU JUL 17 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
 
 
   
REST OF TODAY
 
NORTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS RISING TO 15 TO 20 KNOTS EARLY IN THE AFTERNOON, THEN  
BECOMING NORTHEAST 10 TO 15 KNOTS LATE IN THE AFTERNOON. PARTLY  
SUNNY. WAVES 3 TO 4 FEET.    
TONIGHT
 
NORTHEAST WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS  
LATE IN THE EVENING, THEN BECOMING NORTHEAST 5 TO 10 KNOTS AFTER  
MIDNIGHT. MOSTLY CLEAR. WAVES 3 TO 4 FEET SUBSIDING TO 1 TO  
3 FEET EARLY IN THE MORNING.    
FRIDAY
 
EAST WIND 5 TO 10 KNOTS VEERING SOUTHEAST LATE IN THE  
AFTERNOON. SUNNY. WAVES 1 TO 2 FEET.    
FRIDAY NIGHT
 
SOUTHEAST WIND 5 TO 10 KNOTS VEERING SOUTH AFTER  
MIDNIGHT. CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
THROUGH THE NIGHT. WAVES AROUND 1 FOOT.  
 

 
LMZ644-172200-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
905 AM CDT THU JUL 17 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
 
 
   
REST OF TODAY
 
NORTH WIND 10 TO 15 KNOTS VEERING NORTHEAST LATE  
IN THE AFTERNOON. CLOUDY LATE IN THE MORNING THEN BECOMING PARTLY  
SUNNY. WAVES 3 TO 4 FEET.    
TONIGHT
 
NORTHEAST WIND 10 TO 15 KNOTS. MOSTLY CLEAR. WAVES  
3 TO 5 FEET SUBSIDING TO 3 TO 4 FEET IN THE LATE EVENING AND  
OVERNIGHT.    
FRIDAY
 
EAST WIND 5 TO 10 KNOTS VEERING SOUTHEAST IN THE  
AFTERNOON. SUNNY. WAVES 1 TO 2 FEET.    
FRIDAY NIGHT
 
SOUTHEAST WIND 5 TO 10 KNOTS VEERING SOUTH AFTER  
MIDNIGHT. SLIGHT CHANCE OF SHOWERS THROUGH AROUND MIDNIGHT.  
SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE NIGHT. CHANCE OF  
SHOWERS AFTER MIDNIGHT. WAVES AROUND 1 FOOT.  
 

 
LMZ645-172200-  
NORTH POINT LIGHT TO WIND POINT WI-  
905 AM CDT THU JUL 17 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
 
 
   
REST OF TODAY
 
NORTH WIND 10 TO 15 KNOTS VEERING NORTHEAST LATE  
IN THE AFTERNOON. CLOUDY LATE 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 10 TO 15 KNOTS. MOSTLY CLEAR. WAVES  
4 TO 6 FEET SUBSIDING TO 3 TO 4 FEET IN THE LATE EVENING AND  
OVERNIGHT.    
FRIDAY
 
EAST WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS LATE  
IN THE MORNING, THEN BECOMING EAST 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 AFTER  
MIDNIGHT. SLIGHT CHANCE OF SHOWERS THROUGH AROUND MIDNIGHT.  
SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE NIGHT. CHANCE OF  
SHOWERS AFTER MIDNIGHT. WAVES AROUND 1 FOOT.  
 

 
LMZ646-172200-  
WIND POINT WI TO WINTHROP HARBOR IL-  
905 AM CDT THU JUL 17 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
 
 
   
REST OF TODAY
 
NORTH WIND 10 TO 15 KNOTS VEERING NORTHEAST LATE  
IN THE AFTERNOON. MOSTLY CLOUDY. WAVES 3 TO 4 FEET BUILDING TO  
3 TO 5 FEET LATE IN THE AFTERNOON.    
TONIGHT
 
NORTHEAST WIND 10 TO 15 KNOTS. PARTLY CLOUDY. WAVES  
4 TO 6 FEET SUBSIDING TO 3 TO 4 FEET IN THE LATE EVENING AND  
OVERNIGHT.    
FRIDAY
 
EAST WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS LATE  
IN THE MORNING, THEN BECOMING EAST 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.  
 

 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR SATURDAY THROUGH MONDAY.  
 
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