588  
FZUS53 KMKX 011205  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
705 AM CDT TUE APR 1 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-011600-  
SHEBOYGAN TO PORT WASHINGTON WI-  
705 AM CDT TUE APR 1 2025  
 
...GALE WARNING IN EFFECT FROM LATE TONIGHT THROUGH WEDNESDAY  
AFTERNOON...  
   
TODAY  
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 IN THE AFTERNOON.    
TONIGHT  
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 WITH SNOW SHOWERS LIKELY  
AFTER MIDNIGHT. WAVES 3 TO 5 FEET BUILDING TO 9 TO 11 FEET.    
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 LATE IN THE AFTERNOON.  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. WAVES 10 TO  
13 FEET.    
WEDNESDAY NIGHT  
SOUTHWEST WIND 15 TO 20 KNOTS VEERING WEST  
EARLY IN THE MORNING. PARTLY CLOUDY. WAVES 7 TO 9 FEET SUBSIDING  
TO 3 TO 4 FEET.  
 
 
LMZ644-011600-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
705 AM CDT TUE APR 1 2025  
 
...GALE WARNING IN EFFECT FROM LATE TONIGHT THROUGH WEDNESDAY  
AFTERNOON...  
   
TODAY  
EAST WIND 5 TO 15 KNOTS VEERING SOUTHEAST 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.    
TONIGHT  
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. CHANCE OF RAIN AND SNOW  
THROUGH AROUND MIDNIGHT, THEN SHOWERS AND SLIGHT CHANCE OF SNOW  
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 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 LATE IN THE AFTERNOON. SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING. RAIN SHOWERS THROUGH THE  
DAY. CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES 9 TO  
11 FEET.    
WEDNESDAY NIGHT  
SOUTHWEST WIND 15 TO 20 KNOTS VEERING WEST  
EARLY IN THE MORNING. PARTLY CLOUDY. WAVES 5 TO 7 FEET SUBSIDING  
TO 1 TO 2 FEET.  
 
 
LMZ645-011600-  
NORTH POINT LIGHT TO WIND POINT WI-  
705 AM CDT TUE APR 1 2025  
 
...GALE WARNING IN EFFECT FROM LATE TONIGHT THROUGH WEDNESDAY  
AFTERNOON...  
   
TODAY  
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 LATE MORNING AND  
AFTERNOON.    
TONIGHT  
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. CHANCE OF RAIN AND SNOW  
THROUGH AROUND MIDNIGHT, THEN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. WAVES 3 TO 5 FEET BUILDING TO 7 TO  
9 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 BECOMING SOUTH 10 TO 20 KNOTS WITH GUSTS TO  
AROUND 25 KNOTS LATE IN THE AFTERNOON. RAIN SHOWERS AND A CHANCE  
OF THUNDERSTORMS. WAVES 8 TO 10 FEET SUBSIDING TO 6 TO 8 FEET  
LATE IN THE AFTERNOON.    
WEDNESDAY NIGHT  
SOUTHWEST WIND 15 TO 20 KNOTS VEERING WEST  
AFTER MIDNIGHT, THEN BACKING SOUTHWEST EARLY IN THE MORNING.  
PARTLY CLOUDY. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 2 FEET.  
 
 
LMZ646-011600-  
WIND POINT WI TO WINTHROP HARBOR IL-  
705 AM CDT TUE APR 1 2025  
 
...GALE WARNING IN EFFECT FROM LATE TONIGHT THROUGH WEDNESDAY  
AFTERNOON...  
   
TODAY  
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 LATE MORNING AND AFTERNOON.   
TONIGHT  
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. CHANCE OF RAIN AND SNOW THROUGH AROUND MIDNIGHT, THEN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES  
3 TO 5 FEET BUILDING TO 8 TO 10 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 EASING TO 10 TO 20 KNOTS WITH GUSTS TO AROUND 25 KNOTS LATE  
IN THE AFTERNOON. CHANCE OF THUNDERSTORMS IN THE MORNING. RAIN  
SHOWERS THROUGH THE DAY. THUNDERSTORMS LIKELY IN THE AFTERNOON.  
WAVES 8 TO 10 FEET SUBSIDING TO 5 TO 7 FEET LATE IN THE  
AFTERNOON.    
WEDNESDAY NIGHT  
SOUTHWEST WIND 15 TO 20 KNOTS VEERING WEST  
AFTER MIDNIGHT, THEN BACKING SOUTHWEST EARLY IN THE MORNING. RAIN  
SHOWERS WITH THUNDERSTORMS LIKELY THROUGH AROUND MIDNIGHT. WAVES  
3 TO 5 FEET SUBSIDING TO 1 TO 2 FEET.  
 
 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR THURSDAY THROUGH SATURDAY.  
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