677  
FZUS51 KBUF 241402  
NSHBUF  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE BUFFALO NY  
1002 AM EDT THU APR 24 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE  
 
WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST  
1/3 OF THE WAVE SPECTRUM. OCCASIONAL WAVE HEIGHT IS THE AVERAGE OF  
THE HIGHEST 1/10 OF THE WAVE SPECTRUM.  
 
LEZ020-242100-  
UPPER NIAGARA RIVER AND BUFFALO HARBOR-  
1002 AM EDT THU APR 24 2025  
   
THIS AFTERNOON  
SOUTHWEST WINDS 5 TO 10 KNOTS. MOSTLY SUNNY.    
TONIGHT  
SOUTH WINDS LESS THAN 10 KNOTS. PARTLY TO MOSTLY  
CLOUDY.    
FRIDAY  
EAST WINDS 10 KNOTS OR LESS BECOMING SOUTH. A CHANCE OF  
SHOWERS IN THE MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON.    
FRIDAY NIGHT  
SOUTH WINDS 5 TO 10 KNOTS BECOMING SOUTHWEST.  
SHOWERS WITH A CHANCE OF THUNDERSTORMS.    
SATURDAY  
WEST WINDS 5 TO 10 KNOTS BECOMING NORTHWEST. SHOWERS  
DURING THE DAY.    
SUNDAY  
NORTHWEST WINDS 5 TO 10 KNOTS BECOMING LIGHT AND  
VARIABLE. MAINLY CLEAR.    
MONDAY  
SOUTH WINDS 10 KNOTS OR LESS. PARTLY CLOUDY.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 
THE WATER TEMPERATURE OFF BUFFALO IS 44 DEGREES.  
 
 
 
LOZ030-242100-  
LOWER NIAGARA RIVER-  
1002 AM EDT THU APR 24 2025  
   
THIS AFTERNOON  
SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING WEST.  
MOSTLY SUNNY.    
TONIGHT  
SOUTH WINDS LESS THAN 10 KNOTS. PARTLY TO MOSTLY  
CLOUDY.    
FRIDAY  
EAST WINDS LESS THAN 10 KNOTS BECOMING SOUTH. A CHANCE  
OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON.    
FRIDAY NIGHT  
SOUTH WINDS 5 TO 10 KNOTS BECOMING SOUTHWEST.  
SHOWERS WITH A CHANCE OF THUNDERSTORMS.    
SATURDAY  
WEST WINDS 5 TO 15 KNOTS BECOMING NORTHWEST. SHOWERS  
DURING THE DAY.    
SUNDAY  
NORTHWEST WINDS 10 KNOTS OR LESS BECOMING SOUTHWEST.  
MAINLY CLEAR.    
MONDAY  
SOUTH WINDS 10 KNOTS OR LESS. PARTLY CLOUDY.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 
 
 
LEZ040-041-242100-  
BUFFALO TO RIPLEY ALONG LAKE ERIE-  
1002 AM EDT THU APR 24 2025  
   
THIS AFTERNOON  
SOUTHWEST WINDS 10 KNOTS OR LESS. SUNNY. WAVES  
1 FOOT OR LESS.    
TONIGHT  
SOUTH WINDS LESS THAN 10 KNOTS BECOMING EAST. MAINLY  
CLEAR IN THE EVENING, THEN BECOMING PARTLY CLOUDY. WAVES 1 FOOT  
OR LESS.    
FRIDAY  
SOUTHEAST WINDS LESS THAN 10 KNOTS BECOMING SOUTH. A  
CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY IN THE  
AFTERNOON. WAVES 1 FOOT OR LESS.    
FRIDAY NIGHT  
SOUTH WINDS 5 TO 15 KNOTS BECOMING SOUTHWEST.  
SHOWERS WITH A CHANCE OF THUNDERSTORMS. WAVES 1 TO 3 FEET.    
SATURDAY  
WEST WINDS 5 TO 15 KNOTS BECOMING NORTHWEST. RAIN  
SHOWERS DURING THE DAY. WAVES 1 TO 3 FEET SUBSIDING TO 1 FOOT OR  
LESS.    
SUNDAY  
NORTHWEST WINDS 10 KNOTS OR LESS BECOMING SOUTH. MAINLY  
CLEAR. WAVES 1 FOOT OR LESS.    
MONDAY  
SOUTH WINDS 10 KNOTS OR LESS INCREASING TO 10 TO  
15 KNOTS. MAINLY CLEAR, THEN BECOMING PARTLY CLOUDY. WAVES 2 FEET  
OR LESS.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 
 
 
LOZ042-242100-  
NIAGARA RIVER TO HAMLIN BEACH ALONG LAKE ONTARIO-  
1002 AM EDT THU APR 24 2025  
   
THIS AFTERNOON  
WEST WINDS 10 KNOTS OR LESS BECOMING NORTHEAST.  
PARTLY SUNNY. WAVES 1 FOOT OR LESS.    
TONIGHT  
EAST WINDS 10 KNOTS OR LESS. PARTLY TO MOSTLY CLOUDY.  
WAVES 1 FOOT OR LESS.    
FRIDAY  
EAST WINDS 5 TO 15 KNOTS. A CHANCE OF SHOWERS IN THE  
MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON. WAVES 1 TO 3 FEET.   
FRIDAY NIGHT  
SOUTHEAST WINDS 5 TO 15 KNOTS BECOMING SOUTHWEST.  
SHOWERS. WAVES 1 TO 2 FEET.    
SATURDAY  
WEST WINDS 15 TO 20 KNOTS BECOMING NORTHWEST 10 TO  
15 KNOTS. SHOWERS DURING THE DAY. WAVES 1 TO 3 FEET.    
SUNDAY  
NORTHWEST WINDS 5 TO 15 KNOTS BECOMING SOUTHWEST.  
MAINLY CLEAR. WAVES 1 TO 3 FEET SUBSIDING TO 1 FOOT OR LESS.    
MONDAY  
SOUTHWEST WINDS 10 KNOTS OR LESS BECOMING SOUTH 10 TO  
15 KNOTS. PARTLY CLOUDY. WAVES 1 FOOT OR LESS.  
 
 
 
LOZ043-044-242100-  
HAMLIN BEACH TO MEXICO BAY ALONG LAKE ONTARIO  
INCLUDING IRONDEQUOIT BAY-  
1002 AM EDT THU APR 24 2025  
   
THIS AFTERNOON  
SOUTH WINDS 10 KNOTS OR LESS BECOMING WEST.  
PARTLY TO MOSTLY SUNNY. WAVES 1 FOOT OR LESS.    
TONIGHT  
SOUTH WINDS LESS THAN 10 KNOTS. PARTLY CLOUDY. WAVES  
1 FOOT OR LESS.    
FRIDAY  
EAST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS. WAVES  
2 FEET OR LESS.    
FRIDAY NIGHT  
SOUTH WINDS 5 TO 15 KNOTS BECOMING SOUTHWEST.  
SHOWERS. WAVES 2 FEET OR LESS.    
SATURDAY  
WEST WINDS 15 TO 20 KNOTS BECOMING NORTHWEST. SHOWERS  
DURING THE DAY, THEN A CHANCE OF SHOWERS SATURDAY NIGHT. WAVES  
1 TO 3 FEET BUILDING TO 3 TO 5 FEET. WAVES OCCASIONALLY AROUND  
6 FEET.    
SUNDAY  
NORTHWEST WINDS 15 TO 20 KNOTS BECOMING WEST 5 TO  
15 KNOTS. MAINLY CLEAR. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO  
3 FEET. WAVES OCCASIONALLY AROUND 6 FEET.    
MONDAY  
SOUTHWEST WINDS 5 TO 15 KNOTS BECOMING SOUTH. PARTLY  
CLOUDY. WAVES 1 FOOT OR LESS.  
 
THE WATER TEMPERATURE OFF ROCHESTER IS 41 DEGREES.  
 
 
 
LOZ045-242100-  
MEXICO BAY TO THE SAINT LAWRENCE RIVER ALONG LAKE ONTARIO-  
1002 AM EDT THU APR 24 2025  
   
THIS AFTERNOON  
SOUTH WINDS 5 TO 10 KNOTS BECOMING SOUTHWEST. A  
CHANCE OF SHOWERS. WAVES 1 FOOT OR LESS.    
TONIGHT  
SOUTHWEST WINDS 10 KNOTS OR LESS BECOMING NORTHEAST.  
MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.    
FRIDAY  
NORTHEAST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS IN  
THE AFTERNOON. WAVES 1 FOOT OR LESS.    
FRIDAY NIGHT  
SOUTHEAST WINDS 5 TO 15 KNOTS BECOMING SOUTH.  
SHOWERS. WAVES 1 TO 3 FEET.    
SATURDAY  
SOUTHWEST WINDS 15 TO 20 KNOTS BECOMING NORTHWEST.  
SHOWERS DURING THE DAY, THEN A CHANCE OF SHOWERS SATURDAY NIGHT.  
WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET.    
SUNDAY  
NORTHWEST WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST 5 TO  
15 KNOTS. A CHANCE OF SHOWERS DURING THE DAY. WAVES 2 TO 4 FEET  
SUBSIDING TO 1 TO 3 FEET.    
MONDAY  
SOUTHWEST WINDS 5 TO 15 KNOTS BECOMING SOUTH. PARTLY  
CLOUDY. WAVES 2 FEET OR LESS.  
 
 
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