737  
FZUS53 KMKX 281410  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
910 AM CDT SUN JUN 28 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-282200-  
SHEBOYGAN TO PORT WASHINGTON WI-  
910 AM CDT SUN JUN 28 2026  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH  
MONDAY EVENING...  
   
REST OF TODAY
 
SOUTHEAST WIND 5 TO 10 KNOTS RISING TO 10 TO  
15 KNOTS LATE IN THE AFTERNOON. PARTLY SUNNY. WAVES 1 TO 2 FEET.    
TONIGHT
 
EAST WIND 10 TO 15 KNOTS BECOMING SOUTHEAST 15 TO  
20 KNOTS AFTER MIDNIGHT. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS THROUGH AROUND MIDNIGHT, THEN CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 TO 2 FEET BUILDING TO 3 TO  
4 FEET AFTER MIDNIGHT.    
MONDAY
 
SOUTH WIND 15 TO 20 KNOTS BECOMING 15 TO 25 KNOTS LATE  
IN THE AFTERNOON. CHANCE OF THUNDERSTORMS AND SLIGHT CHANCE OF  
SHOWERS IN THE MORNING. WAVES 4 TO 6 FEET.    
MONDAY NIGHT
 
SOUTH WIND 15 TO 25 KNOTS BECOMING 15 TO 20 KNOTS  
LATE IN THE EVENING, THEN BECOMING SOUTH 15 TO 20 KNOTS AFTER  
MIDNIGHT BECOMING SOUTHWEST 10 TO 15 KNOTS EARLY IN THE MORNING.  
MOSTLY CLEAR. WAVES 4 TO 6 FEET SUBSIDING TO 3 TO 4 FEET.  
 

 
LMZ644-282200-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
910 AM CDT SUN JUN 28 2026  
   
REST OF TODAY
 
EAST WIND 5 TO 10 KNOTS VEERING SOUTHEAST EARLY  
IN THE AFTERNOON, THEN RISING TO 10 TO 15 KNOTS LATE IN THE  
AFTERNOON. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE IN THE  
AFTERNOON. WAVES 1 TO 2 FEET.    
TONIGHT
 
SOUTHEAST WIND 10 TO 15 KNOTS RISING TO 15 TO 20 KNOTS  
EARLY IN THE MORNING. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
THROUGH AROUND MIDNIGHT. CHANCE OF SHOWERS AND THUNDERSTORMS  
AFTER MIDNIGHT. WAVES 1 TO 2 FEET BUILDING TO 3 TO 4 FEET IN THE  
LATE EVENING AND OVERNIGHT.    
MONDAY
 
SOUTHEAST WIND 15 TO 20 KNOTS BECOMING SOUTH 10 TO  
15 KNOTS LATE IN THE MORNING, THEN RISING TO 15 TO 20 KNOTS EARLY  
IN THE AFTERNOON BECOMING SOUTH 15 TO 20 KNOTS LATE IN THE  
AFTERNOON. PARTLY SUNNY. WAVES 4 TO 6 FEET SUBSIDING TO 3 TO  
4 FEET IN THE AFTERNOON.    
MONDAY NIGHT
 
SOUTH WIND 15 TO 20 KNOTS BECOMING SOUTHWEST  
10 TO 15 KNOTS EARLY IN THE MORNING. MOSTLY CLEAR. WAVES 3 TO  
4 FEET.  
 

 
LMZ645-282200-  
NORTH POINT LIGHT TO WIND POINT WI-  
910 AM CDT SUN JUN 28 2026  
   
REST OF TODAY
 
SOUTHEAST WIND 5 TO 10 KNOTS RISING TO 10 TO  
15 KNOTS EARLY IN THE AFTERNOON, THEN BECOMING SOUTHEAST 10 TO  
15 KNOTS LATE IN THE AFTERNOON. SLIGHT CHANCE OF SHOWERS LATE IN  
THE AFTERNOON. WAVES 1 TO 2 FEET.    
TONIGHT
 
SOUTHEAST WIND 10 TO 15 KNOTS RISING TO 15 TO 20 KNOTS  
AFTER MIDNIGHT, THEN VEERING SOUTH EARLY IN THE MORNING. SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 TO  
3 FEET BUILDING TO 3 TO 4 FEET IN THE LATE EVENING AND OVERNIGHT.   
MONDAY
 
SOUTHEAST WIND 15 TO 20 KNOTS VEERING SOUTH LATE IN THE  
AFTERNOON. PARTLY SUNNY. WAVES 3 TO 4 FEET.    
MONDAY NIGHT
 
SOUTH WIND 15 TO 20 KNOTS BECOMING SOUTHWEST  
10 TO 15 KNOTS EARLY IN THE MORNING. MOSTLY CLEAR. WAVES 2 TO  
4 FEET SUBSIDING TO 1 TO 2 FEET EARLY IN THE MORNING.  
 

 
LMZ646-282200-  
WIND POINT WI TO WINTHROP HARBOR IL-  
910 AM CDT SUN JUN 28 2026  
   
REST OF TODAY
 
SOUTHEAST WIND 5 TO 10 KNOTS BECOMING EAST 10 TO  
15 KNOTS LATE IN THE AFTERNOON. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS LATE IN THE AFTERNOON. WAVES 1 TO 2 FEET.    
TONIGHT
 
SOUTHEAST WIND 10 TO 15 KNOTS RISING TO 15 TO 20 KNOTS  
AFTER MIDNIGHT, THEN VEERING SOUTH EARLY IN THE MORNING. MOSTLY  
CLOUDY. WAVES 1 TO 3 FEET BUILDING TO 3 TO 4 FEET IN THE LATE  
EVENING AND OVERNIGHT.    
MONDAY
 
SOUTH WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS LATE  
IN THE MORNING, THEN RISING TO 15 TO 20 KNOTS EARLY IN THE  
AFTERNOON BECOMING SOUTH 15 TO 20 KNOTS LATE IN THE AFTERNOON.  
PARTLY SUNNY. WAVES 3 TO 4 FEET.    
MONDAY NIGHT
 
SOUTH WIND 15 TO 20 KNOTS EASING TO 10 TO  
15 KNOTS AFTER MIDNIGHT, THEN VEERING SOUTHWEST EARLY IN THE  
MORNING. MOSTLY CLEAR. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET  
EARLY IN THE MORNING.  
 

 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR TUESDAY THROUGH THURSDAY.  
 
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