838  
FZUS53 KMKX 010605  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
105 AM CDT TUE APR 1 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-010900-  
SHEBOYGAN TO PORT WASHINGTON WI-  
105 AM CDT TUE APR 1 2025  
 
...GALE WATCH IN EFFECT FROM LATE TONIGHT THROUGH WEDNESDAY  
AFTERNOON...  
   
REST OF TONIGHT  
NORTHEAST WIND 10 TO 15 KNOTS. MOSTLY CLEAR.  
WAVES 1 TO 3 FEET.    
TUESDAY  
EAST WIND 10 TO 15 KNOTS VEERING SOUTHEAST WITH GUSTS  
TO AROUND 20 KNOTS IN THE LATE MORNING AND AFTERNOON. SUNNY IN  
THE MORNING THEN BECOMING PARTLY SUNNY. WAVES 1 TO 3 FEET.    
TUESDAY NIGHT  
EAST WIND 15 TO 20 KNOTS VEERING SOUTHEAST 15 TO  
25 KNOTS LATE IN THE EVENING, THEN RISING TO UP TO 30 KNOTS WITH  
GUSTS TO AROUND 35 KNOTS AFTER MIDNIGHT. RAIN THROUGH AROUND  
MIDNIGHT. SNOW THROUGH THE NIGHT. RAIN SHOWERS AFTER MIDNIGHT.  
WAVES 3 TO 5 FEET BUILDING TO 8 TO 10 FEET AFTER MIDNIGHT.    
WEDNESDAY  
SOUTHEAST WIND UP TO 30 KNOTS WITH GUSTS TO AROUND  
40 KNOTS EASING TO 15 TO 25 KNOTS WITH GUSTS TO AROUND 30 KNOTS  
EARLY IN THE AFTERNOON, THEN VEERING SOUTH 15 TO 20 KNOTS WITH  
GUSTS TO AROUND 25 KNOTS LATE IN THE AFTERNOON. RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. WAVES 10 TO 13 FEET.  
 
 
LMZ644-010900-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
105 AM CDT TUE APR 1 2025  
 
...GALE WATCH IN EFFECT FROM LATE TONIGHT THROUGH WEDNESDAY  
AFTERNOON...  
   
REST OF TONIGHT  
NORTHEAST WIND 10 TO 15 KNOTS EASING TO 5 TO  
10 KNOTS EARLY IN THE MORNING. MOSTLY CLEAR. WAVES 1 TO 3 FEET.    
TUESDAY  
EAST WIND 10 TO 15 KNOTS VEERING SOUTHEAST WITH GUSTS  
TO AROUND 20 KNOTS IN THE LATE MORNING AND AFTERNOON. SUNNY IN  
THE MORNING THEN BECOMING PARTLY SUNNY. WAVES 1 TO 3 FEET  
BUILDING TO 2 TO 4 FEET LATE IN THE AFTERNOON.    
TUESDAY NIGHT  
EAST WIND 15 TO 20 KNOTS VEERING SOUTHEAST 15 TO  
25 KNOTS LATE IN THE EVENING, THEN RISING TO UP TO 30 KNOTS WITH  
GUSTS TO AROUND 40 KNOTS AFTER MIDNIGHT. RAIN LIKELY AND A CHANCE  
OF SNOW THROUGH AROUND MIDNIGHT, THEN SHOWERS AFTER MIDNIGHT.  
WAVES 4 TO 6 FEET BUILDING TO 8 TO 10 FEET AFTER MIDNIGHT.    
WEDNESDAY  
SOUTHEAST WIND UP TO 30 KNOTS WITH GUSTS TO AROUND  
40 KNOTS BECOMING SOUTHEAST UP TO 30 KNOTS WITH GUSTS TO AROUND  
35 KNOTS LATE IN THE MORNING, THEN EASING TO 15 TO 25 KNOTS EARLY  
IN THE AFTERNOON VEERING SOUTH 15 TO 20 KNOTS WITH GUSTS TO  
AROUND 25 KNOTS LATE IN THE AFTERNOON. RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. WAVES 9 TO 11 FEET.  
 
 
LMZ645-010900-  
NORTH POINT LIGHT TO WIND POINT WI-  
105 AM CDT TUE APR 1 2025  
 
...GALE WATCH IN EFFECT FROM LATE TONIGHT THROUGH WEDNESDAY  
AFTERNOON...  
   
REST OF TONIGHT  
NORTHEAST WIND 10 TO 15 KNOTS EASING TO 5 TO  
10 KNOTS EARLY IN THE MORNING. MOSTLY CLEAR. WAVES 2 TO 4 FEET.    
TUESDAY  
EAST WIND 10 TO 15 KNOTS VEERING SOUTHEAST LATE IN THE  
MORNING, THEN BECOMING EAST 15 TO 20 KNOTS EARLY IN THE AFTERNOON  
EASING TO 10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS LATE IN  
THE AFTERNOON. SUNNY IN THE MORNING THEN BECOMING PARTLY SUNNY.  
WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET IN THE AFTERNOON.    
TUESDAY NIGHT  
EAST WIND 15 TO 20 KNOTS VEERING SOUTHEAST 15 TO  
25 KNOTS LATE IN THE EVENING, THEN RISING TO UP TO 30 KNOTS WITH  
GUSTS TO AROUND 35 KNOTS AFTER MIDNIGHT. RAIN AND SNOW LIKELY  
THROUGH AROUND MIDNIGHT, THEN SHOWERS AFTER MIDNIGHT. WAVES 2 TO  
4 FEET BUILDING TO 8 TO 10 FEET.    
WEDNESDAY  
SOUTHEAST WIND UP TO 30 KNOTS WITH GUSTS TO AROUND  
40 KNOTS BECOMING SOUTHEAST UP TO 30 KNOTS WITH GUSTS TO AROUND  
35 KNOTS LATE IN THE MORNING, THEN EASING TO 15 TO 25 KNOTS EARLY  
IN THE AFTERNOON VEERING SOUTH 15 TO 20 KNOTS WITH GUSTS TO  
AROUND 25 KNOTS LATE IN THE AFTERNOON. RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. WAVES 9 TO 11 FEET SUBSIDING TO 6 TO  
8 FEET LATE IN THE AFTERNOON.  
 
 
LMZ646-010900-  
WIND POINT WI TO WINTHROP HARBOR IL-  
105 AM CDT TUE APR 1 2025  
 
...GALE WATCH IN EFFECT FROM LATE TONIGHT THROUGH WEDNESDAY  
AFTERNOON...  
   
REST OF TONIGHT  
NORTHEAST WIND 10 TO 15 KNOTS. PARTLY CLOUDY.  
WAVES 2 TO 4 FEET.    
TUESDAY  
EAST WIND 10 TO 15 KNOTS BECOMING EAST 10 TO 15 KNOTS  
WITH GUSTS TO AROUND 20 KNOTS IN THE LATE MORNING AND AFTERNOON.  
SUNNY IN THE MORNING THEN BECOMING PARTLY SUNNY. WAVES 1 TO  
3 FEET BUILDING TO 2 TO 4 FEET IN THE AFTERNOON.    
TUESDAY NIGHT  
EAST WIND 15 TO 20 KNOTS VEERING SOUTHEAST 15 TO  
25 KNOTS LATE IN THE EVENING, THEN BECOMING SOUTHEAST 15 TO  
25 KNOTS WITH GUSTS TO AROUND 35 KNOTS AFTER MIDNIGHT RISING TO  
UP TO 30 KNOTS WITH GUSTS TO AROUND 35 KNOTS EARLY IN THE  
MORNING. RAIN LIKELY AND A CHANCE OF SNOW THROUGH AROUND  
MIDNIGHT, THEN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER  
MIDNIGHT. WAVES 2 TO 4 FEET BUILDING TO 7 TO 9 FEET.    
WEDNESDAY  
SOUTHEAST WIND UP TO 30 KNOTS WITH GUSTS TO AROUND  
35 KNOTS BECOMING SOUTH 15 TO 25 KNOTS EARLY IN THE AFTERNOON,  
THEN BECOMING 15 TO 20 KNOTS WITH GUSTS TO AROUND 25 KNOTS LATE  
IN THE AFTERNOON. SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING.  
RAIN SHOWERS THROUGH THE DAY. CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. WAVES 8 TO 10 FEET SUBSIDING TO 5 TO 7 FEET LATE IN  
THE AFTERNOON.  
 
 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR THURSDAY THROUGH SATURDAY.  
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