239  
FZUS53 KMKX 080205  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
905 PM CDT WED MAY 7 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-081000-  
SHEBOYGAN TO PORT WASHINGTON WI-  
905 PM CDT WED MAY 7 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM CDT THURSDAY  
 
   
REST OF TONIGHT  
NORTH WIND 15 TO 25 KNOTS WITH GUSTS TO AROUND  
35 KNOTS VEERING NORTHEAST WITH GUSTS TO AROUND 30 KNOTS AFTER  
MIDNIGHT, THEN BECOMING 15 TO 20 KNOTS EARLY IN THE MORNING.  
SLIGHT CHANCE OF SHOWERS JUST BEFORE MIDNIGHT. WAVES 5 TO 7 FEET  
SUBSIDING TO 4 TO 6 FEET EARLY IN THE MORNING.    
THURSDAY  
NORTHEAST WIND 10 TO 15 KNOTS RISING TO 15 TO  
20 KNOTS LATE IN THE MORNING, THEN BACKING NORTH IN THE  
AFTERNOON. SUNNY. WAVES 3 TO 5 FEET SUBSIDING TO 3 TO 4 FEET IN  
THE LATE MORNING AND AFTERNOON.    
THURSDAY NIGHT  
NORTH WIND 15 TO 20 KNOTS EASING TO 10 TO  
15 KNOTS LATE IN THE EVENING, THEN BECOMING NORTHEAST 5 TO  
10 KNOTS AFTER MIDNIGHT. CLEAR. WAVES 3 TO 4 FEET SUBSIDING TO  
1 TO 3 FEET EARLY IN THE MORNING.    
FRIDAY  
NORTH WIND 5 TO 10 KNOTS VEERING SOUTH LATE IN THE  
AFTERNOON. SUNNY. WAVES 1 TO 2 FEET.  
 
 
LMZ644-081000-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
905 PM CDT WED MAY 7 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM CDT THURSDAY  
 
   
REST OF TONIGHT  
NORTH WIND 15 TO 25 KNOTS WITH GUSTS TO AROUND  
35 KNOTS VEERING NORTHEAST WITH GUSTS TO AROUND 30 KNOTS AFTER  
MIDNIGHT, THEN BECOMING 15 TO 20 KNOTS EARLY IN THE MORNING.  
SLIGHT CHANCE OF SHOWERS JUST BEFORE MIDNIGHT. WAVES 6 TO 8 FEET  
SUBSIDING TO 5 TO 7 FEET EARLY IN THE MORNING.    
THURSDAY  
NORTHEAST WIND 10 TO 15 KNOTS RISING TO 15 TO  
20 KNOTS EARLY IN THE AFTERNOON, THEN BACKING NORTH LATE IN THE  
AFTERNOON. SUNNY. WAVES 4 TO 6 FEET SUBSIDING TO 3 TO 4 FEET IN  
THE LATE MORNING AND EARLY AFTERNOON, THEN BUILDING TO 4 TO  
6 FEET LATE IN THE AFTERNOON.    
THURSDAY NIGHT  
NORTH WIND 15 TO 20 KNOTS EASING TO 10 TO  
15 KNOTS LATE IN THE EVENING, THEN BECOMING NORTHEAST 5 TO  
10 KNOTS AFTER MIDNIGHT. CLEAR. WAVES 3 TO 5 FEET SUBSIDING TO  
1 TO 3 FEET.    
FRIDAY  
NORTHEAST WIND 5 TO 10 KNOTS VEERING SOUTHEAST LATE IN  
THE AFTERNOON. SUNNY. WAVES 1 TO 2 FEET.  
 
 
LMZ645-081000-  
NORTH POINT LIGHT TO WIND POINT WI-  
905 PM CDT WED MAY 7 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY MORNING  
 
   
REST OF TONIGHT  
NORTH WIND 15 TO 25 KNOTS WITH GUSTS TO AROUND  
30 KNOTS VEERING NORTHEAST AFTER MIDNIGHT, THEN BECOMING 15 TO  
20 KNOTS EARLY IN THE MORNING. MOSTLY CLOUDY. WAVES 7 TO 9 FEET  
SUBSIDING TO 5 TO 7 FEET EARLY IN THE MORNING.    
THURSDAY  
NORTHEAST WIND 15 TO 20 KNOTS BACKING NORTH 10 TO  
20 KNOTS LATE IN THE AFTERNOON. SUNNY. WAVES 4 TO 6 FEET.    
THURSDAY NIGHT  
NORTH WIND 15 TO 20 KNOTS EASING TO 10 TO  
15 KNOTS LATE IN THE EVENING, THEN BECOMING NORTHEAST 5 TO  
10 KNOTS AFTER MIDNIGHT. CLEAR. WAVES 4 TO 6 FEET SUBSIDING TO  
3 TO 4 FEET IN THE LATE EVENING AND OVERNIGHT.    
FRIDAY  
NORTHEAST WIND 5 TO 10 KNOTS VEERING EAST LATE IN THE  
AFTERNOON. SUNNY. WAVES 1 TO 2 FEET.  
 
 
LMZ646-081000-  
WIND POINT WI TO WINTHROP HARBOR IL-  
905 PM CDT WED MAY 7 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY MORNING  
 
   
REST OF TONIGHT  
NORTH WIND 15 TO 25 KNOTS WITH GUSTS TO AROUND  
30 KNOTS VEERING NORTHEAST AFTER MIDNIGHT, THEN BECOMING 15 TO  
20 KNOTS EARLY IN THE MORNING. MOSTLY CLOUDY. WAVES 5 TO 7 FEET  
SUBSIDING TO 4 TO 6 FEET EARLY IN THE MORNING.    
THURSDAY  
NORTHEAST WIND 15 TO 20 KNOTS BACKING NORTH LATE IN  
THE AFTERNOON. PARTLY SUNNY IN THE MORNING THEN CLEARING. WAVES  
4 TO 6 FEET.    
THURSDAY NIGHT  
NORTH WIND 15 TO 20 KNOTS EASING TO 10 TO  
15 KNOTS LATE IN THE EVENING, THEN BECOMING NORTHEAST 5 TO  
10 KNOTS AFTER MIDNIGHT. CLEAR. WAVES 4 TO 6 FEET SUBSIDING TO  
3 TO 4 FEET IN THE LATE EVENING AND OVERNIGHT.    
FRIDAY  
NORTHEAST WIND 5 TO 10 KNOTS VEERING EAST LATE IN THE  
AFTERNOON. SUNNY. WAVES 1 TO 2 FEET.  
 
 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR SATURDAY THROUGH MONDAY.  
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