701  
FZUS53 KMKX 090410  
NSHMKX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
1110 PM CDT SAT AUG 8 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ643-091000-  
SHEBOYGAN TO PORT WASHINGTON WI-  
1110 PM CDT SAT AUG 8 2026  
   
REST OF TONIGHT  
SOUTHWEST WIND 5 TO 10 KNOTS. CLEAR. WAVES  
AROUND 1 FOOT.    
SUNDAY  
SOUTH WIND 10 TO 15 KNOTS BECOMING SOUTH 10 TO 15 KNOTS  
WITH GUSTS TO AROUND 20 KNOTS IN THE AFTERNOON. CHANCE OF SHOWERS  
IN THE MORNING. SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE DAY.  
SHOWERS LIKELY IN THE AFTERNOON. WAVES AROUND 1 FOOT.    
SUNDAY NIGHT  
SOUTH WIND 5 TO 15 KNOTS BECOMING 5 TO 10 KNOTS  
LATE IN THE EVENING, THEN BECOMING WEST AFTER MIDNIGHT BECOMING  
NORTHWEST EARLY IN THE MORNING. CHANCE OF THUNDERSTORMS THROUGH  
AROUND MIDNIGHT. CHANCE OF SHOWERS THROUGH THE NIGHT. PATCHY FOG  
AFTER MIDNIGHT. WAVES 1 TO 2 FEET.    
MONDAY  
NORTH WIND 5 KNOTS BECOMING NORTHEAST LATE IN THE  
MORNING, THEN VEERING EAST EARLY IN THE AFTERNOON BECOMING EAST  
5 TO 10 KNOTS LATE IN THE AFTERNOON. SLIGHT CHANCE OF SHOWERS IN  
THE MORNING, THEN CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. WAVES AROUND 1 FOOT.  
 
 
LMZ644-091000-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
1110 PM CDT SAT AUG 8 2026  
   
REST OF TONIGHT  
SOUTHWEST WIND 5 TO 10 KNOTS. CLEAR. WAVES  
AROUND 1 FOOT.    
SUNDAY  
SOUTH WIND 5 TO 15 KNOTS BECOMING 10 TO 15 KNOTS WITH  
GUSTS TO AROUND 20 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON,  
THEN BECOMING SOUTH 10 TO 15 KNOTS LATE IN THE AFTERNOON. SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS  
LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES  
AROUND 1 FOOT.    
SUNDAY NIGHT  
SOUTH WIND 5 TO 15 KNOTS BECOMING 5 TO 10 KNOTS  
LATE IN THE EVENING, THEN VEERING SOUTHWEST AFTER MIDNIGHT  
VEERING NORTHWEST EARLY IN THE MORNING. CHANCE OF THUNDERSTORMS  
THROUGH AROUND MIDNIGHT. CHANCE OF SHOWERS THROUGH THE NIGHT.  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. PATCHY FOG AFTER  
MIDNIGHT. WAVES 1 TO 2 FEET.    
MONDAY  
NORTH WIND 5 TO 10 KNOTS VEERING EAST IN THE AFTERNOON.  
CHANCE OF SHOWERS THROUGH THE DAY. CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. WAVES AROUND 1 FOOT.  
 
 
LMZ645-091000-  
NORTH POINT LIGHT TO WIND POINT WI-  
1110 PM CDT SAT AUG 8 2026  
   
REST OF TONIGHT  
SOUTHWEST WIND 5 TO 10 KNOTS. CLEAR. WAVES  
NEARLY CALM.    
SUNDAY  
SOUTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS. SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
MORNING, THEN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. WAVES AROUND 1 FOOT.    
SUNDAY NIGHT  
SOUTH WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS  
LATE IN THE EVENING, THEN VEERING SOUTHWEST AFTER MIDNIGHT  
VEERING WEST EARLY IN THE MORNING. CHANCE OF THUNDERSTORMS  
THROUGH AROUND MIDNIGHT. SHOWERS LIKELY THROUGH THE NIGHT. SLIGHT  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 TO 2 FEET.    
MONDAY  
NORTHWEST WIND 5 TO 10 KNOTS VEERING EAST LATE IN THE  
AFTERNOON. CHANCE OF SHOWERS THROUGH THE DAY. CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. WAVES AROUND 1 FOOT.  
 
 
LMZ646-091000-  
WIND POINT WI TO WINTHROP HARBOR IL-  
1110 PM CDT SAT AUG 8 2026  
   
REST OF TONIGHT  
SOUTHWEST WIND 5 TO 10 KNOTS. CLEAR. WAVES  
NEARLY CALM.    
SUNDAY  
SOUTH WIND 10 TO 15 KNOTS BECOMING SOUTH 10 TO 15 KNOTS  
WITH GUSTS TO AROUND 20 KNOTS LATE IN THE AFTERNOON. SHOWERS  
LIKELY AND A CHANCE OF THUNDERSTORMS THROUGH THE DAY. WAVES  
AROUND 1 FOOT.    
SUNDAY NIGHT  
SOUTH WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS  
LATE IN THE EVENING, THEN VEERING SOUTHWEST AFTER MIDNIGHT  
VEERING WEST EARLY IN THE MORNING. SHOWERS LIKELY THROUGH AROUND  
MIDNIGHT. CHANCE OF THUNDERSTORMS THROUGH THE NIGHT. SLIGHT  
CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES 1 TO 2 FEET.    
MONDAY  
NORTHWEST WIND 5 TO 10 KNOTS VEERING EAST IN THE  
AFTERNOON. SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING. CHANCE  
OF SHOWERS THROUGH THE DAY. CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. WAVES AROUND 1 FOOT.  
 
 
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR TUESDAY THROUGH THURSDAY.  
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