804  
FZUS53 KMKX 131611  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
1111 AM CDT FRI MAR 13 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-132200-  
SHEBOYGAN TO PORT WASHINGTON WI-  
1111 AM CDT FRI MAR 13 2026  
   
..STORM WARNING IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
REST OF TODAY
 
WEST GALES TO 40 KNOTS VEERING NORTHWEST LATE IN  
THE AFTERNOON. GUSTS UP TO 55 KNOTS. CHANCE OF RAIN EARLY IN THE  
AFTERNOON. WAVES 4 TO 6 FEET BUILDING TO 5 TO 7 FEET LATE IN THE  
AFTERNOON.    
TONIGHT
 
NORTHWEST GALES TO 35 KNOTS WITH GUSTS TO AROUND  
40 KNOTS EASING TO UP TO 30 KNOTS WITH GUSTS TO AROUND 35 KNOTS  
LATE IN THE EVENING, THEN EASING TO 15 TO 25 KNOTS AFTER MIDNIGHT  
EASING TO 10 TO 20 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY.  
WAVES 4 TO 6 FEET.    
SATURDAY
 
NORTH WIND 5 TO 10 KNOTS VEERING NORTHEAST LATE IN  
THE MORNING, THEN VEERING SOUTHEAST 5 TO 15 KNOTS EARLY IN THE  
AFTERNOON BECOMING 10 TO 15 KNOTS LATE IN THE AFTERNOON. SLIGHT  
CHANCE OF SNOW IN THE AFTERNOON. WAVES 1 TO 2 FEET.    
SATURDAY NIGHT
 
SOUTHEAST WIND 10 TO 15 KNOTS BECOMING EAST  
15 TO 20 KNOTS LATE IN THE EVENING, THEN BECOMING 15 TO 25 KNOTS  
AFTER MIDNIGHT RISING TO UP TO 30 KNOTS EARLY IN THE MORNING.  
SNOW LIKELY THROUGH AROUND MIDNIGHT, THEN SNOW, SLIGHT CHANCE OF  
RAIN AND LIGHT SLEET AFTER MIDNIGHT. WAVES 1 TO 2 FEET BUILDING  
TO 7 TO 9 FEET.  
 

 
LMZ644-132200-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
1111 AM CDT FRI MAR 13 2026  
   
..STORM WARNING IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
REST OF TODAY
 
WEST GALES TO 40 KNOTS VEERING NORTHWEST LATE IN  
THE AFTERNOON. GUSTS UP TO 55 KNOTS. PARTLY SUNNY. WAVES 5 TO  
7 FEET.    
TONIGHT
 
NORTHWEST GALES TO 35 KNOTS WITH GUSTS TO AROUND  
40 KNOTS EASING TO 15 TO 25 KNOTS WITH GUSTS TO AROUND 35 KNOTS  
LATE IN THE EVENING, THEN BECOMING 15 TO 20 KNOTS WITH GUSTS TO  
AROUND 25 KNOTS AFTER MIDNIGHT EASING TO 10 TO 15 KNOTS WITH  
GUSTS TO AROUND 20 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY.  
WAVES 4 TO 6 FEET.    
SATURDAY
 
NORTH WIND 5 TO 10 KNOTS VEERING EAST LATE IN THE  
MORNING, THEN BECOMING SOUTHEAST 10 TO 15 KNOTS IN THE AFTERNOON.  
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. WAVES 1 TO 2 FEET.    
SATURDAY NIGHT
 
EAST WIND 15 TO 20 KNOTS BECOMING 15 TO  
25 KNOTS LATE IN THE EVENING, THEN BECOMING EAST 15 TO 25 KNOTS  
AFTER MIDNIGHT RISING TO UP TO 30 KNOTS EARLY IN THE MORNING.  
SNOW AND SLIGHT CHANCE OF RAIN THROUGH THE NIGHT. SLIGHT CHANCE  
OF LIGHT SLEET AFTER MIDNIGHT. WAVES 1 TO 3 FEET BUILDING TO 7 TO  
9 FEET.  
 

 
LMZ645-132200-  
NORTH POINT LIGHT TO WIND POINT WI-  
1111 AM CDT FRI MAR 13 2026  
   
..STORM WARNING IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
REST OF TODAY
 
WEST GALES TO 40 KNOTS EASING TO GALES TO  
35 KNOTS LATE IN THE AFTERNOON. GUSTS UP TO 50 KNOTS. PARTLY  
SUNNY. WAVES 5 TO 7 FEET.    
TONIGHT
 
NORTHWEST WIND UP TO 30 KNOTS WITH GUSTS TO AROUND  
40 KNOTS EASING TO 15 TO 25 KNOTS WITH GUSTS TO AROUND 35 KNOTS  
LATE IN THE EVENING, THEN BECOMING 15 TO 20 KNOTS WITH GUSTS TO  
AROUND 25 KNOTS AFTER MIDNIGHT EASING TO 10 TO 15 KNOTS WITH  
GUSTS TO AROUND 20 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY.  
WAVES 4 TO 6 FEET.    
SATURDAY
 
NORTH WIND 5 TO 10 KNOTS VEERING EAST LATE IN THE  
MORNING, THEN BECOMING SOUTHEAST 10 TO 15 KNOTS IN THE AFTERNOON.  
CLOUDY. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET IN THE LATE  
MORNING AND AFTERNOON.    
SATURDAY NIGHT
 
EAST WIND 15 TO 20 KNOTS BECOMING 15 TO  
25 KNOTS AFTER MIDNIGHT, THEN RISING TO UP TO 30 KNOTS EARLY IN  
THE MORNING. SNOW LIKELY AND SLIGHT CHANCE OF RAIN THROUGH AROUND  
MIDNIGHT, THEN RAIN, SNOW AND SLIGHT CHANCE OF LIGHT SLEET AFTER  
MIDNIGHT. WAVES 1 TO 3 FEET BUILDING TO 6 TO 8 FEET.  
 

 
LMZ646-132200-  
WIND POINT WI TO WINTHROP HARBOR IL-  
1111 AM CDT FRI MAR 13 2026  
   
..STORM WARNING IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
REST OF TODAY
 
WEST GALES TO 35 KNOTS. GUSTS UP TO 50 KNOTS.  
PARTLY SUNNY. WAVES 4 TO 6 FEET.    
TONIGHT
 
NORTHWEST WIND UP TO 30 KNOTS WITH GUSTS TO AROUND  
40 KNOTS EASING TO 15 TO 25 KNOTS WITH GUSTS TO AROUND 35 KNOTS  
LATE IN THE EVENING, THEN BECOMING 15 TO 20 KNOTS WITH GUSTS TO  
AROUND 25 KNOTS AFTER MIDNIGHT EASING TO 10 TO 15 KNOTS WITH  
GUSTS TO AROUND 20 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY.  
WAVES 3 TO 5 FEET SUBSIDING TO 3 TO 4 FEET IN THE LATE EVENING  
AND OVERNIGHT.    
SATURDAY
 
NORTH WIND 5 TO 10 KNOTS VEERING EAST LATE IN THE  
MORNING, THEN BECOMING SOUTHEAST 10 TO 15 KNOTS IN THE AFTERNOON.  
CLOUDY. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET IN THE LATE  
MORNING AND AFTERNOON.    
SATURDAY NIGHT
 
EAST WIND 15 TO 20 KNOTS RISING TO UP TO  
30 KNOTS. RAIN LIKELY THROUGH AROUND MIDNIGHT. SNOW LIKELY  
THROUGH THE NIGHT. RAIN AFTER MIDNIGHT. WAVES 1 TO 3 FEET  
BUILDING TO 5 TO 7 FEET.  
 

 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR SUNDAY THROUGH TUESDAY.  
 
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