326  
FZUS53 KMKX 200110  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
710 PM CST FRI DEC 19 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-200500-  
SHEBOYGAN TO PORT WASHINGTON WI-  
710 PM CST FRI DEC 19 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM CST THIS EVENING  
THROUGH SATURDAY AFTERNOON...  
...GALE WARNING IN EFFECT FROM SATURDAY AFTERNOON THROUGH LATE  
SATURDAY NIGHT...  
   
TONIGHT  
SOUTHWEST WIND 10 TO 15 KNOTS BECOMING SOUTH 15 TO  
25 KNOTS LATE IN THE EVENING, THEN RISING TO UP TO 30 KNOTS WITH  
GUSTS TO AROUND 35 KNOTS AFTER MIDNIGHT. SLIGHT CHANCE OF SNOW  
EARLY IN THE MORNING. WAVES AROUND 1 FOOT BUILDING TO 7 TO  
9 FEET.    
SATURDAY  
SOUTHWEST WIND UP TO 30 KNOTS EASING TO 15 TO  
25 KNOTS LATE IN THE MORNING, THEN VEERING WEST EARLY IN THE  
AFTERNOON RISING TO UP TO 30 KNOTS LATE IN THE AFTERNOON. GUSTS  
UP TO 35 KNOTS LATE IN THE AFTERNOON. CHANCE OF SNOW AND SLIGHT  
CHANCE OF LIGHT FREEZING RAIN IN THE MORNING, THEN SLIGHT CHANCE  
OF SNOW IN THE AFTERNOON. WAVES 7 TO 9 FEET SUBSIDING TO 3 TO  
4 FEET.    
SATURDAY NIGHT  
WEST GALES TO 35 KNOTS WITH GUSTS TO AROUND  
40 KNOTS BECOMING NORTHWEST UP TO 30 KNOTS WITH GUSTS TO AROUND  
35 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 4 TO 6 FEET.    
SUNDAY  
NORTHWEST WIND 15 TO 25 KNOTS BECOMING 15 TO 20 KNOTS  
LATE IN THE MORNING, THEN BECOMING WEST 10 TO 15 KNOTS EARLY IN  
THE AFTERNOON EASING TO 5 TO 10 KNOTS LATE IN THE AFTERNOON.  
SUNNY. WAVES 2 TO 4 FEET SUBSIDING TO AROUND 1 FOOT IN THE LATE  
MORNING AND AFTERNOON.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 
 
LMZ644-200500-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
710 PM CST FRI DEC 19 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM CST THIS EVENING  
THROUGH SATURDAY AFTERNOON...  
...GALE WARNING IN EFFECT FROM SATURDAY AFTERNOON THROUGH LATE  
SATURDAY NIGHT...  
   
TONIGHT  
SOUTHWEST WIND 10 TO 15 KNOTS BECOMING SOUTH 15 TO  
20 KNOTS WITH GUSTS TO AROUND 25 KNOTS LATE IN THE EVENING, THEN  
RISING TO UP TO 30 KNOTS AFTER MIDNIGHT BECOMING SOUTH UP TO  
30 KNOTS WITH GUSTS TO AROUND 35 KNOTS EARLY IN THE MORNING.  
SLIGHT CHANCE OF SNOW EARLY IN THE MORNING. WAVES AROUND 1 FOOT  
BUILDING TO 5 TO 7 FEET.    
SATURDAY  
SOUTHWEST WIND 15 TO 25 KNOTS VEERING WEST IN THE  
AFTERNOON. GUSTS UP TO 30 KNOTS. CHANCE OF RAIN IN THE MORNING.  
CHANCE OF SNOW THROUGH THE DAY. WAVES 5 TO 7 FEET SUBSIDING TO  
3 TO 4 FEET.    
SATURDAY NIGHT  
WEST GALES TO 35 KNOTS WITH GUSTS TO AROUND  
40 KNOTS BECOMING NORTHWEST UP TO 30 KNOTS WITH GUSTS TO AROUND  
35 KNOTS AFTER MIDNIGHT, THEN EASING TO 15 TO 25 KNOTS WITH GUSTS  
TO AROUND 30 KNOTS EARLY IN THE MORNING. CLEAR. WAVES 3 TO 5 FEET  
SUBSIDING TO 3 TO 4 FEET EARLY IN THE MORNING.    
SUNDAY  
NORTHWEST WIND 15 TO 20 KNOTS BECOMING 10 TO 20 KNOTS  
LATE IN THE MORNING, THEN BACKING WEST 10 TO 15 KNOTS EARLY IN  
THE AFTERNOON EASING TO 5 TO 10 KNOTS LATE IN THE AFTERNOON.  
SUNNY. WAVES 2 TO 4 FEET SUBSIDING TO AROUND 1 FOOT IN THE LATE  
MORNING AND AFTERNOON.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 
 
LMZ645-200500-  
NORTH POINT LIGHT TO WIND POINT WI-  
710 PM CST FRI DEC 19 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM CST THIS EVENING  
THROUGH SATURDAY AFTERNOON...  
...GALE WARNING IN EFFECT FROM SATURDAY AFTERNOON THROUGH LATE  
SATURDAY NIGHT...  
   
TONIGHT  
SOUTHWEST WIND 10 TO 15 KNOTS BECOMING SOUTH 15 TO  
20 KNOTS WITH GUSTS TO AROUND 25 KNOTS LATE IN THE EVENING, THEN  
RISING TO UP TO 30 KNOTS WITH GUSTS TO AROUND 35 KNOTS AFTER  
MIDNIGHT. SLIGHT CHANCE OF SNOW EARLY IN THE MORNING. WAVES 1 TO  
2 FEET BUILDING TO 5 TO 7 FEET.    
SATURDAY  
SOUTHWEST WIND UP TO 30 KNOTS WITH GUSTS TO AROUND  
35 KNOTS EASING TO 15 TO 25 KNOTS WITH GUSTS TO AROUND 30 KNOTS  
LATE IN THE MORNING, THEN VEERING WEST 15 TO 20 KNOTS WITH GUSTS  
TO AROUND 25 KNOTS EARLY IN THE AFTERNOON BECOMING 15 TO 25 KNOTS  
WITH GUSTS TO AROUND 30 KNOTS LATE IN THE AFTERNOON. CHANCE OF  
RAIN IN THE MORNING. CHANCE OF SNOW THROUGH THE DAY. WAVES 5 TO  
7 FEET SUBSIDING TO 1 TO 2 FEET.    
SATURDAY NIGHT  
WEST WIND UP TO 30 KNOTS WITH GUSTS TO AROUND  
35 KNOTS VEERING NORTHWEST WITH GUSTS TO AROUND 35 KNOTS AFTER  
MIDNIGHT, THEN EASING TO 15 TO 25 KNOTS EARLY IN THE MORNING.  
MOSTLY CLEAR. WAVES 3 TO 5 FEET SUBSIDING TO 3 TO 4 FEET EARLY IN  
THE MORNING.    
SUNDAY  
NORTHWEST WIND 15 TO 20 KNOTS BECOMING 10 TO 20 KNOTS  
LATE IN THE MORNING, THEN BACKING WEST 10 TO 15 KNOTS EARLY IN  
THE AFTERNOON EASING TO 5 TO 10 KNOTS LATE IN THE AFTERNOON.  
SUNNY. WAVES 2 TO 4 FEET SUBSIDING TO AROUND 1 FOOT IN THE LATE  
MORNING AND AFTERNOON.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 
 
LMZ646-200500-  
WIND POINT WI TO WINTHROP HARBOR IL-  
710 PM CST FRI DEC 19 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM CST THIS EVENING  
THROUGH SATURDAY AFTERNOON...  
...GALE WARNING IN EFFECT FROM SATURDAY AFTERNOON THROUGH LATE  
SATURDAY NIGHT...  
   
TONIGHT  
SOUTHWEST WIND 10 TO 15 KNOTS BECOMING SOUTH 15 TO  
20 KNOTS WITH GUSTS TO AROUND 25 KNOTS LATE IN THE EVENING, THEN  
RISING TO UP TO 30 KNOTS AFTER MIDNIGHT BECOMING SOUTH UP TO  
30 KNOTS WITH GUSTS TO AROUND 35 KNOTS EARLY IN THE MORNING.  
MOSTLY CLOUDY. WAVES AROUND 1 FOOT BUILDING TO 5 TO 7 FEET.    
SATURDAY  
SOUTHWEST WIND UP TO 30 KNOTS WITH GUSTS TO AROUND  
35 KNOTS EASING TO 15 TO 25 KNOTS WITH GUSTS TO AROUND 30 KNOTS  
LATE IN THE MORNING, THEN VEERING WEST 15 TO 20 KNOTS WITH GUSTS  
TO AROUND 25 KNOTS IN THE AFTERNOON. SLIGHT CHANCE OF RAIN, LIGHT  
FREEZING RAIN AND SNOW IN THE MORNING. CHANCE OF SNOW IN THE  
AFTERNOON. WAVES 5 TO 7 FEET SUBSIDING TO 1 TO 2 FEET.    
SATURDAY NIGHT  
WEST WIND UP TO 30 KNOTS WITH GUSTS TO AROUND  
35 KNOTS VEERING NORTHWEST AFTER MIDNIGHT, THEN EASING TO 15 TO  
25 KNOTS EARLY IN THE MORNING. MOSTLY CLEAR. WAVES 3 TO 4 FEET.    
SUNDAY  
NORTHWEST WIND 15 TO 20 KNOTS BECOMING 10 TO 20 KNOTS  
LATE IN THE MORNING, THEN BACKING WEST 10 TO 15 KNOTS EARLY IN  
THE AFTERNOON EASING TO 5 TO 10 KNOTS LATE IN THE AFTERNOON.  
SUNNY. WAVES 2 TO 4 FEET SUBSIDING TO AROUND 1 FOOT IN THE LATE  
MORNING AND AFTERNOON.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 
 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR MONDAY THROUGH WEDNESDAY.  
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