541  
FZUS53 KMKX 051511  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
911 AM CST THU FEB 5 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-052300-  
SHEBOYGAN TO PORT WASHINGTON WI-  
911 AM CST THU FEB 5 2026  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY MORNING THROUGH  
LATE FRIDAY NIGHT...  
   
REST OF TODAY
 
SOUTHWEST WIND 15 TO 20 KNOTS EASING TO 10 TO  
15 KNOTS LATE IN THE AFTERNOON. SNOW LATE IN THE MORNING, THEN  
CHANCE OF SNOW EARLY IN THE AFTERNOON. SLIGHT CHANCE OF SNOW LATE  
IN THE AFTERNOON. WAVES AROUND 1 FOOT.    
TONIGHT
 
SOUTHWEST WIND 10 TO 15 KNOTS VEERING WEST EARLY IN  
THE MORNING. SNOW LIKELY AND SLIGHT CHANCE OF LIGHT FREEZING  
DRIZZLE AFTER MIDNIGHT. WAVES AROUND 1 FOOT.    
FRIDAY
 
NORTHWEST WIND 15 TO 20 KNOTS BECOMING 15 TO 25 KNOTS  
WITH GUSTS TO AROUND 30 KNOTS LATE IN THE MORNING, THEN BECOMING  
NORTH UP TO 30 KNOTS IN THE AFTERNOON. CHANCE OF SNOW IN THE  
MORNING. WAVES AROUND 1 FOOT BUILDING TO 1 TO 3 FEET LATE IN THE  
AFTERNOON.    
FRIDAY NIGHT
 
NORTH WIND UP TO 30 KNOTS EASING TO 15 TO  
25 KNOTS AFTER MIDNIGHT, THEN BECOMING 15 TO 20 KNOTS EARLY IN  
THE MORNING. MOSTLY CLEAR. WAVES 1 TO 3 FEET SUBSIDING TO 1 TO  
2 FEET EARLY IN THE MORNING.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 

 
LMZ644-052300-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
911 AM CST THU FEB 5 2026  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY MORNING THROUGH  
LATE FRIDAY NIGHT...  
   
REST OF TODAY
 
SOUTHWEST WIND 15 TO 20 KNOTS EASING TO 10 TO  
15 KNOTS EARLY IN THE AFTERNOON, THEN BECOMING SOUTHWEST 10 TO  
15 KNOTS LATE IN THE AFTERNOON. SNOW LATE IN THE MORNING, THEN  
SNOW LIKELY EARLY IN THE AFTERNOON. SLIGHT CHANCE OF SNOW LATE IN  
THE AFTERNOON. WAVES NEARLY CALM.    
TONIGHT
 
SOUTHWEST WIND 10 TO 15 KNOTS VEERING WEST EARLY IN  
THE MORNING. SNOW LIKELY AFTER MIDNIGHT. WAVES NEARLY CALM.    
FRIDAY
 
NORTHWEST WIND 10 TO 20 KNOTS RISING TO 15 TO 25 KNOTS  
LATE IN THE MORNING, THEN VEERING NORTH WITH GUSTS TO AROUND  
30 KNOTS EARLY IN THE AFTERNOON RISING TO UP TO 30 KNOTS LATE IN  
THE AFTERNOON. CHANCE OF SNOW AND SLIGHT CHANCE OF LIGHT FREEZING  
DRIZZLE IN THE MORNING. WAVES NEARLY CALM.    
FRIDAY NIGHT
 
NORTH WIND UP TO 30 KNOTS EASING TO 15 TO  
25 KNOTS LATE IN THE EVENING, THEN BECOMING NORTH 15 TO 25 KNOTS  
AFTER MIDNIGHT BECOMING 15 TO 20 KNOTS EARLY IN THE MORNING.  
MOSTLY CLEAR. WAVES NEARLY CALM.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 

 
LMZ645-052300-  
NORTH POINT LIGHT TO WIND POINT WI-  
911 AM CST THU FEB 5 2026  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY MORNING THROUGH  
LATE FRIDAY NIGHT...  
   
REST OF TODAY
 
SOUTHWEST WIND 15 TO 20 KNOTS EASING TO 10 TO  
15 KNOTS LATE IN THE AFTERNOON. SNOW LATE IN THE MORNING, THEN  
SNOW LIKELY EARLY IN THE AFTERNOON. SLIGHT CHANCE OF SNOW LATE IN  
THE AFTERNOON. WAVES AROUND 1 FOOT.    
TONIGHT
 
SOUTHWEST WIND 10 TO 15 KNOTS VEERING WEST EARLY IN  
THE MORNING. SNOW LIKELY AFTER MIDNIGHT. WAVES AROUND 1 FOOT.    
FRIDAY
 
NORTHWEST WIND 15 TO 20 KNOTS BECOMING NORTHWEST 15 TO  
20 KNOTS WITH GUSTS TO AROUND 25 KNOTS LATE IN THE MORNING, THEN  
VEERING NORTH 15 TO 25 KNOTS WITH GUSTS TO AROUND 30 KNOTS EARLY  
IN THE AFTERNOON RISING TO UP TO 30 KNOTS LATE IN THE AFTERNOON.  
CHANCE OF SNOW IN THE MORNING. SLIGHT CHANCE OF LIGHT FREEZING  
DRIZZLE THROUGH THE DAY. SLIGHT CHANCE OF SNOW IN THE AFTERNOON.  
WAVES AROUND 1 FOOT BUILDING TO 4 TO 6 FEET IN THE LATE MORNING  
AND AFTERNOON.    
FRIDAY NIGHT
 
NORTH WIND UP TO 30 KNOTS EASING TO 15 TO  
25 KNOTS AFTER MIDNIGHT, THEN BECOMING 15 TO 20 KNOTS EARLY IN  
THE MORNING. MOSTLY CLEAR. WAVES 4 TO 6 FEET.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 

 
LMZ646-052300-  
WIND POINT WI TO WINTHROP HARBOR IL-  
911 AM CST THU FEB 5 2026  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY MORNING THROUGH  
LATE FRIDAY NIGHT...  
   
REST OF TODAY
 
SOUTHWEST WIND 15 TO 20 KNOTS EASING TO 10 TO  
15 KNOTS LATE IN THE AFTERNOON. CHANCE OF SNOW LATE IN THE  
MORNING, THEN SNOW LIKELY EARLY IN THE AFTERNOON. SLIGHT CHANCE  
OF SNOW LATE IN THE AFTERNOON. WAVES AROUND 1 FOOT.    
TONIGHT
 
SOUTHWEST WIND 10 TO 15 KNOTS VEERING WEST EARLY IN  
THE MORNING. SNOW LIKELY AFTER MIDNIGHT. WAVES AROUND 1 FOOT.    
FRIDAY
 
NORTHWEST WIND 10 TO 20 KNOTS BECOMING 15 TO 20 KNOTS  
WITH GUSTS TO AROUND 25 KNOTS LATE IN THE MORNING, THEN VEERING  
NORTH 15 TO 25 KNOTS WITH GUSTS TO AROUND 30 KNOTS EARLY IN THE  
AFTERNOON RISING TO UP TO 30 KNOTS LATE IN THE AFTERNOON. SNOW  
LIKELY WITH POSSIBLE FREEZING DRIZZLE AND DRIZZLE IN THE MORNING.  
SLIGHT CHANCE OF LIGHT FREEZING DRIZZLE AND SNOW IN THE  
AFTERNOON. WAVES AROUND 1 FOOT BUILDING TO 4 TO 6 FEET.    
FRIDAY NIGHT
 
NORTH WIND UP TO 30 KNOTS EASING TO 15 TO  
25 KNOTS WITH GUSTS TO AROUND 30 KNOTS LATE IN THE EVENING, THEN  
BECOMING NORTH 15 TO 25 KNOTS AFTER MIDNIGHT BECOMING 15 TO  
20 KNOTS EARLY IN THE MORNING. HEAVY FREEZING SPRAY. WAVES 4 TO  
6 FEET.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 

 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR SATURDAY THROUGH MONDAY.  
 
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