917  
FZUS53 KMKX 171605  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
1105 AM CDT THU JUL 17 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-172200-  
SHEBOYGAN TO PORT WASHINGTON WI-  
1105 AM CDT THU JUL 17 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT  
 
   
REST OF TODAY  
NORTH WIND 15 TO 20 KNOTS 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. 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  
AFTER MIDNIGHT. WAVES AROUND 1 FOOT.  
 
 
LMZ644-172200-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
1105 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.    
TONIGHT  
NORTHEAST WIND 10 TO 15 KNOTS. MOSTLY CLEAR. WAVES  
3 TO 4 FEET.    
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. CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. WAVES AROUND 1 FOOT.  
 
 
LMZ645-172200-  
NORTH POINT LIGHT TO WIND POINT WI-  
1105 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.    
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 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS LATE  
IN THE MORNING, THEN BECOMING EAST 5 TO 10 KNOTS IN THE  
AFTERNOON. 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. CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. WAVES AROUND 1 FOOT.  
 
 
LMZ646-172200-  
WIND POINT WI TO WINTHROP HARBOR IL-  
1105 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.    
TONIGHT  
NORTHEAST WIND 10 TO 15 KNOTS. PARTLY CLOUDY. WAVES  
3 TO 5 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. 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. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. WAVES AROUND 1 FOOT.  
 
 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR SATURDAY THROUGH MONDAY.  
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