281  
FZUS53 KMKX 142210  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
510 PM CDT MON SEP 14 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-150400-  
SHEBOYGAN TO PORT WASHINGTON WI-  
510 PM CDT MON SEP 14 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING
 
 
...GALE WARNING IN EFFECT FROM 9 PM CDT THIS EVENING THROUGH  
TUESDAY MORNING...  
   
TONIGHT
 
SOUTH WIND 15 TO 25 KNOTS RISING TO UP TO 30 KNOTS  
LATE IN THE EVENING, THEN BECOMING SOUTH UP TO 30 KNOTS AFTER  
MIDNIGHT. GUSTS UP TO 35 KNOTS. CHANCE OF SHOWERS THROUGH AROUND  
MIDNIGHT. SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE NIGHT.  
SHOWERS AFTER MIDNIGHT. WAVES 5 TO 7 FEET BUILDING TO 8 TO  
10 FEET IN THE LATE EVENING AND OVERNIGHT.    
TUESDAY
 
SOUTH WIND 15 TO 25 KNOTS VEERING SOUTHWEST 15 TO  
20 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON, THEN BECOMING  
WEST 10 TO 15 KNOTS LATE IN THE AFTERNOON. CHANCE OF SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SLIGHT CHANCE  
OF SHOWERS IN THE AFTERNOON. WAVES 7 TO 9 FEET SUBSIDING TO 3 TO  
5 FEET.    
TUESDAY NIGHT
 
NORTHWEST WIND 10 TO 15 KNOTS VEERING NORTH  
EARLY IN THE MORNING. PARTLY CLOUDY. WAVES 1 TO 2 FEET BUILDING  
TO 2 TO 4 FEET EARLY IN THE MORNING.    
WEDNESDAY
 
NORTHEAST WIND 10 TO 15 KNOTS RISING TO 15 TO  
20 KNOTS LATE IN THE MORNING, THEN BECOMING EAST 10 TO 15 KNOTS  
EARLY IN THE AFTERNOON BACKING NORTHEAST LATE IN THE AFTERNOON.  
SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. WAVES 3 TO 4 FEET  
SUBSIDING TO 1 TO 3 FEET LATE IN THE AFTERNOON.  
 

 
LMZ644-150400-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
510 PM CDT MON SEP 14 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING
 
 
...GALE WARNING IN EFFECT FROM 9 PM CDT THIS EVENING THROUGH  
TUESDAY MORNING...  
   
TONIGHT
 
SOUTH WIND 15 TO 25 KNOTS RISING TO UP TO 30 KNOTS  
LATE IN THE EVENING, THEN BECOMING SOUTH UP TO 30 KNOTS WITH  
GUSTS TO AROUND 35 KNOTS AFTER MIDNIGHT EASING TO 15 TO 25 KNOTS  
WITH GUSTS TO AROUND 30 KNOTS EARLY IN THE MORNING. SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS THROUGH AROUND MIDNIGHT, THEN  
SHOWERS AND A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES 4 TO  
6 FEET BUILDING TO 6 TO 8 FEET.    
TUESDAY
 
SOUTHWEST WIND 15 TO 20 KNOTS EASING TO 10 TO 15 KNOTS  
EARLY IN THE AFTERNOON, THEN VEERING WEST LATE IN THE AFTERNOON.  
GUSTS UP TO 25 KNOTS. SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN SLIGHT CHANCE OF SHOWERS IN  
THE AFTERNOON. WAVES 4 TO 6 FEET SUBSIDING TO 1 TO 2 FEET.    
TUESDAY NIGHT
 
NORTHWEST WIND 5 TO 10 KNOTS BECOMING 5 TO  
15 KNOTS LATE IN THE EVENING, THEN VEERING NORTH 10 TO 15 KNOTS  
AFTER MIDNIGHT. MOSTLY CLOUDY THROUGH AROUND MIDNIGHT THEN  
BECOMING PARTLY CLOUDY. WAVES AROUND 1 FOOT.    
WEDNESDAY
 
NORTHEAST WIND 15 TO 20 KNOTS BECOMING EAST 10 TO  
15 KNOTS EARLY IN THE AFTERNOON, THEN BACKING NORTHEAST LATE IN  
THE AFTERNOON. SLIGHT CHANCE OF SHOWERS THROUGH THE DAY. WAVES  
3 TO 4 FEET.  
 

 
LMZ645-150400-  
NORTH POINT LIGHT TO WIND POINT WI-  
510 PM CDT MON SEP 14 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING
 
 
   
TONIGHT
 
SOUTHEAST WIND 15 TO 25 KNOTS BECOMING SOUTH UP TO  
30 KNOTS LATE IN THE EVENING, THEN BECOMING SOUTH UP TO 30 KNOTS  
WITH GUSTS TO AROUND 35 KNOTS AFTER MIDNIGHT EASING TO 15 TO  
25 KNOTS WITH GUSTS TO AROUND 30 KNOTS EARLY IN THE MORNING.  
SLIGHT CHANCE OF SHOWERS UNTIL EARLY MORNING. SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT, THEN SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS EARLY IN THE MORNING. WAVES 3 TO 5 FEET BUILDING TO  
5 TO 7 FEET.    
TUESDAY
 
SOUTHWEST WIND 15 TO 25 KNOTS BECOMING 15 TO 20 KNOTS  
WITH GUSTS TO AROUND 25 KNOTS LATE IN THE MORNING, THEN EASING TO  
10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS EARLY IN THE  
AFTERNOON VEERING WEST LATE IN THE AFTERNOON. SHOWERS AND A  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. WAVES 4 TO 6 FEET  
SUBSIDING TO 1 TO 2 FEET LATE IN THE AFTERNOON.    
TUESDAY NIGHT
 
NORTHWEST WIND 5 TO 10 KNOTS RISING TO 10 TO  
15 KNOTS LATE IN THE EVENING, THEN VEERING NORTH AFTER MIDNIGHT  
BECOMING NORTH 10 TO 15 KNOTS EARLY IN THE MORNING. MOSTLY CLOUDY  
THROUGH AROUND MIDNIGHT THEN BECOMING PARTLY CLOUDY. WAVES AROUND  
1 FOOT BUILDING TO 2 TO 4 FEET EARLY IN THE MORNING.    
WEDNESDAY
 
NORTHEAST WIND 15 TO 20 KNOTS EASING TO 10 TO  
15 KNOTS IN THE AFTERNOON. CHANCE OF SHOWERS IN THE MORNING, THEN  
SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. WAVES 3 TO 4 FEET.  
 

 
LMZ646-150400-  
WIND POINT WI TO WINTHROP HARBOR IL-  
510 PM CDT MON SEP 14 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING
 
 
   
TONIGHT
 
SOUTHEAST WIND 15 TO 25 KNOTS BECOMING SOUTH UP TO  
30 KNOTS IN THE LATE EVENING AND EARLY MORNING, THEN EASING TO  
15 TO 25 KNOTS EARLY IN THE MORNING. CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. SHOWERS LIKELY AND A  
CHANCE OF THUNDERSTORMS EARLY IN THE MORNING. WAVES 3 TO 5 FEET  
BUILDING TO 6 TO 8 FEET IN THE LATE EVENING AND EARLY MORNING,  
THEN SUBSIDING TO 5 TO 7 FEET EARLY IN THE MORNING.    
TUESDAY
 
SOUTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS BECOMING SOUTHWEST 15 TO 20 KNOTS LATE IN THE MORNING,  
THEN EASING TO 10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS EARLY  
IN THE AFTERNOON VEERING WEST LATE IN THE AFTERNOON. SHOWERS AND  
A CHANCE OF THUNDERSTORMS IN THE MORNING, THEN CHANCE OF SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES 4 TO  
6 FEET SUBSIDING TO 1 TO 2 FEET LATE IN THE AFTERNOON.    
TUESDAY NIGHT
 
WEST WIND 5 TO 10 KNOTS BECOMING NORTHWEST 10 TO  
15 KNOTS LATE IN THE EVENING, THEN VEERING NORTH AFTER MIDNIGHT  
BECOMING NORTH 10 TO 15 KNOTS EARLY IN THE MORNING. MOSTLY CLOUDY  
THROUGH AROUND MIDNIGHT THEN BECOMING PARTLY CLOUDY. WAVES AROUND  
1 FOOT.    
WEDNESDAY
 
NORTHEAST WIND 15 TO 20 KNOTS EASING TO 10 TO  
15 KNOTS IN THE AFTERNOON. CHANCE OF SHOWERS THROUGH THE DAY.  
WAVES 3 TO 4 FEET.  
 

 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR THURSDAY THROUGH SATURDAY.  
 
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