939  
FZUS51 KBUF 010756  
NSHBUF  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE BUFFALO NY  
356 AM EDT TUE APR 1 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.  
 
LEZ020-011515-  
UPPER NIAGARA RIVER AND BUFFALO HARBOR-  
356 AM EDT TUE APR 1 2025  
   
TODAY  
NORTHWEST WINDS 5 TO 10 KNOTS BECOMING NORTH. BECOMING  
MOSTLY SUNNY.    
TONIGHT  
NORTH WINDS 10 KNOTS OR LESS BECOMING EAST. PARTLY  
CLOUDY IN THE EVENING, THEN BECOMING MOSTLY CLOUDY.    
WEDNESDAY  
EAST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST. A  
CHANCE OF RAIN SHOWERS IN THE MORNING, THEN RAIN SHOWERS IN THE  
AFTERNOON.    
WEDNESDAY NIGHT  
SOUTHEAST WINDS 10 TO 15 KNOTS BECOMING SOUTH  
15 TO 20 KNOTS. SHOWERS.   
THURSDAY  
SOUTHWEST WINDS 15 TO 20 KNOTS BECOMING NORTHWEST AND  
DIMINISHING TO LESS THAN 10 KNOTS. SHOWERS DURING THE DAY.    
FRIDAY  
NORTH WINDS 10 KNOTS OR LESS BECOMING NORTHEAST. A  
CHANCE OF RAIN SHOWERS FRIDAY NIGHT.    
SATURDAY  
NORTHEAST WINDS 5 TO 10 KNOTS BECOMING NORTHWEST.  
RAIN SHOWERS.  
 
THE WATER TEMPERATURE OFF BUFFALO IS 33 DEGREES.  
 
 
 
LOZ030-011515-  
LOWER NIAGARA RIVER-  
356 AM EDT TUE APR 1 2025  
   
TODAY  
NORTHWEST WINDS 5 TO 15 KNOTS BECOMING NORTH. BECOMING  
MOSTLY SUNNY.    
TONIGHT  
NORTH WINDS 10 KNOTS OR LESS BECOMING EAST 10 TO  
15 KNOTS. PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLOUDY.    
WEDNESDAY  
EAST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO  
20 KNOTS. A CHANCE OF RAIN SHOWERS IN THE MORNING, THEN RAIN  
SHOWERS IN THE AFTERNOON.    
WEDNESDAY NIGHT  
SOUTHEAST WINDS 10 TO 15 KNOTS BECOMING SOUTH  
15 TO 20 KNOTS. SHOWERS.   
THURSDAY  
SOUTHWEST WINDS 15 TO 20 KNOTS BECOMING NORTHWEST  
5 TO 15 KNOTS. RAIN SHOWERS DURING THE DAY.    
FRIDAY  
NORTH WINDS 5 TO 10 KNOTS BECOMING NORTHEAST. A CHANCE  
OF RAIN SHOWERS FRIDAY NIGHT.    
SATURDAY  
EAST WINDS 5 TO 15 KNOTS BECOMING NORTH. RAIN SHOWERS  
LIKELY.  
 
 
 
LEZ041-011515-  
DUNKIRK TO BUFFALO ALONG LAKE ERIE-  
356 AM EDT TUE APR 1 2025  
   
TODAY  
NORTHWEST WINDS 5 TO 10 KNOTS BECOMING NORTH. SCATTERED  
FLURRIES EARLY. WAVES IN ICE FREE AREAS 2 FEET OR LESS.    
TONIGHT  
NORTH WINDS 10 KNOTS OR LESS BECOMING EAST. PARTLY  
CLOUDY IN THE EVENING, THEN BECOMING MOSTLY CLOUDY. WAVES 1 FOOT  
OR LESS.    
WEDNESDAY  
EAST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST 15 TO  
20 KNOTS. A CHANCE OF RAIN SHOWERS IN THE MORNING, THEN RAIN  
SHOWERS IN THE AFTERNOON. WAVES 1 TO 3 FEET.    
WEDNESDAY NIGHT  
SOUTH WINDS 15 TO 25 KNOTS INCREASING TO  
30 KNOTS. SHOWERS LIKELY IN THE EVENING, THEN SHOWERS OVERNIGHT.  
WAVES 2 TO 4 FEET BUILDING TO 3 TO 5 FEET. WAVES OCCASIONALLY  
AROUND 6 FEET.    
THURSDAY  
SOUTHWEST WINDS 15 TO 20 KNOTS BECOMING NORTHWEST  
5 TO 15 KNOTS. RAIN SHOWERS DURING THE DAY, THEN A CHANCE OF RAIN  
SHOWERS THURSDAY NIGHT. WAVES 2 TO 4 FEET SUBSIDING TO 2 FEET OR  
LESS.    
FRIDAY  
NORTH WINDS 10 KNOTS OR LESS BECOMING NORTHEAST. A  
CHANCE OF RAIN SHOWERS. WAVES 1 FOOT OR LESS.    
SATURDAY  
NORTHEAST WINDS AROUND 10 KNOTS BECOMING WEST. RAIN  
SHOWERS. WAVES 1 FOOT OR LESS.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 
 
 
LEZ040-011515-  
RIPLEY TO DUNKIRK ALONG LAKE ERIE-  
356 AM EDT TUE APR 1 2025  
   
TODAY  
NORTHWEST WINDS 10 KNOTS OR LESS BECOMING NORTH.  
SCATTERED FLURRIES EARLY. WAVES 1 TO 2 FEET.    
TONIGHT  
NORTHEAST WINDS 5 TO 15 KNOTS BECOMING EAST. PARTLY  
CLOUDY IN THE EVENING, THEN BECOMING CLOUDY. WAVES 2 FEET OR  
LESS.    
WEDNESDAY  
EAST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST 15 TO  
20 KNOTS. A CHANCE OF RAIN SHOWERS IN THE MORNING, THEN RAIN  
SHOWERS IN THE AFTERNOON. WAVES 1 TO 3 FEET.    
WEDNESDAY NIGHT  
SOUTH WINDS TO 30 KNOTS. SHOWERS LIKELY IN THE  
EVENING, THEN SHOWERS OVERNIGHT. WAVES 2 TO 4 FEET BUILDING TO  
3 TO 5 FEET, THEN SUBSIDING TO 2 TO 4 FEET. WAVES OCCASIONALLY  
AROUND 6 FEET.    
THURSDAY  
SOUTHWEST WINDS 15 TO 20 KNOTS BECOMING NORTHWEST  
5 TO 15 KNOTS. RAIN SHOWERS DURING THE DAY, THEN A CHANCE OF RAIN  
SHOWERS THURSDAY NIGHT. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO  
2 FEET.    
FRIDAY  
NORTH WINDS 5 TO 10 KNOTS BECOMING NORTHEAST. A CHANCE  
OF RAIN SHOWERS DURING THE DAY, THEN RAIN SHOWERS LIKELY FRIDAY  
NIGHT. WAVES 2 FEET OR LESS.    
SATURDAY  
NORTHEAST WINDS 10 TO 15 KNOTS BECOMING EAST. RAIN  
SHOWERS. WAVES 2 FEET OR LESS.  
 
 
 
LOZ042-011515-  
NIAGARA RIVER TO HAMLIN BEACH ALONG LAKE ONTARIO-  
356 AM EDT TUE APR 1 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING  
 
   
TODAY  
NORTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO 5 TO  
15 KNOTS. BECOMING MOSTLY SUNNY. WAVES 3 TO 5 FEET EARLY  
SUBSIDING TO 1 TO 3 FEET. WAVES OCCASIONALLY AROUND 6 FEET.    
TONIGHT  
NORTH WINDS 5 TO 10 KNOTS BECOMING EAST AND INCREASING  
TO 15 TO 20 KNOTS. PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. WAVES 1 TO 3 FEET BUILDING TO 3 TO 5 FEET. WAVES  
OCCASIONALLY AROUND 6 FEET.    
WEDNESDAY  
EAST WINDS 15 TO 25 KNOTS INCREASING TO 30 KNOTS.  
RAIN SHOWERS IN THE AFTERNOON. WAVES 3 TO 6 FEET BUILDING TO 5 TO  
8 FEET. WAVES OCCASIONALLY AROUND 10 FEET.    
WEDNESDAY NIGHT  
EAST WINDS 15 TO 25 KNOTS BECOMING SOUTH.  
SHOWERS. WAVES 4 TO 7 FEET SUBSIDING TO 3 TO 5 FEET. WAVES  
OCCASIONALLY AROUND 9 FEET.    
THURSDAY  
SOUTHWEST WINDS 15 TO 25 KNOTS BECOMING NORTHWEST AND  
DIMINISHING TO 10 TO 15 KNOTS. SHOWERS DURING THE DAY. WAVES 3 TO  
5 FEET SUBSIDING TO 2 TO 4 FEET. WAVES OCCASIONALLY AROUND  
6 FEET.    
FRIDAY  
NORTHWEST WINDS 5 TO 15 KNOTS BECOMING NORTHEAST. A  
CHANCE OF RAIN SHOWERS FRIDAY NIGHT. WAVES 1 TO 3 FEET.    
SATURDAY  
EAST WINDS 15 TO 20 KNOTS BECOMING NORTHWEST 10 TO  
15 KNOTS. RAIN SHOWERS LIKELY. WAVES 2 TO 4 FEET BUILDING TO 3 TO  
5 FEET, THEN SUBSIDING TO 2 TO 4 FEET. WAVES OCCASIONALLY AROUND  
6 FEET.  
 
 
 
LOZ043-044-011515-  
HAMLIN BEACH TO MEXICO BAY ALONG LAKE ONTARIO  
INCLUDING IRONDEQUOIT BAY-  
356 AM EDT TUE APR 1 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING  
 
   
TODAY  
NORTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO  
15 KNOTS. MOSTLY CLOUDY THIS MORNING, THEN CLEARING. WAVES 3 TO  
5 FEET SUBSIDING TO 2 TO 3 FEET. WAVES OCCASIONALLY AROUND  
6 FEET.    
TONIGHT  
NORTHWEST WINDS 5 TO 10 KNOTS BECOMING EAST AND  
INCREASING TO 15 TO 20 KNOTS. MAINLY CLEAR IN THE EVENING, THEN  
BECOMING MOSTLY CLOUDY. WAVES 1 TO 3 FEET BUILDING TO 3 TO  
5 FEET. WAVES OCCASIONALLY AROUND 6 FEET.    
WEDNESDAY  
EAST WINDS 15 TO 25 KNOTS BECOMING SOUTHEAST. RAIN  
SHOWERS LIKELY IN THE AFTERNOON. WAVES 3 TO 6 FEET BUILDING TO  
4 TO 7 FEET. WAVES OCCASIONALLY AROUND 9 FEET.    
WEDNESDAY NIGHT  
SOUTHEAST WINDS 15 TO 25 KNOTS BECOMING SOUTH  
TO 30 KNOTS. SHOWERS. WAVES 3 TO 6 FEET. WAVES OCCASIONALLY  
AROUND 7 FEET.    
THURSDAY  
SOUTH WINDS 15 TO 25 KNOTS BECOMING NORTHWEST AND  
DIMINISHING TO 10 TO 15 KNOTS. SHOWERS WITH A CHANCE OF  
THUNDERSTORMS DURING THE DAY. WAVES 2 TO 4 FEET BUILDING TO 3 TO  
5 FEET. WAVES OCCASIONALLY AROUND 6 FEET.    
FRIDAY  
NORTHWEST WINDS 5 TO 15 KNOTS BECOMING NORTHEAST.  
MOSTLY CLOUDY. WAVES 1 TO 3 FEET.    
SATURDAY  
EAST WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST 15 TO  
20 KNOTS. RAIN SHOWERS LIKELY. WAVES 1 TO 3 FEET BUILDING TO 2 TO  
4 FEET.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 
THE WATER TEMPERATURE OFF ROCHESTER IS 39 DEGREES.  
 
 
 
LOZ045-011515-  
MEXICO BAY TO THE SAINT LAWRENCE RIVER ALONG LAKE ONTARIO-  
356 AM EDT TUE APR 1 2025  
   
TODAY  
NORTHWEST WINDS 10 TO 20 KNOTS DIMINISHING TO 10 TO 15  
KNOTS. BECOMING MOSTLY SUNNY. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO  
3 FEET.    
TONIGHT  
NORTH WINDS 5 TO 15 KNOTS BECOMING NORTHEAST. MAINLY  
CLEAR IN THE EVENING, THEN BECOMING MOSTLY CLOUDY. WAVES 2 FEET  
OR LESS.    
WEDNESDAY  
EAST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO  
20 KNOTS. RAIN SHOWERS WITH SNOW SHOWERS LIKELY IN THE AFTERNOON.  
WAVES 2 FEET OR LESS.    
WEDNESDAY NIGHT  
SOUTHEAST WINDS 15 TO 25 KNOTS BECOMING SOUTH  
TO 30 KNOTS. RAIN SHOWERS. WAVES 1 TO 3 FEET BUILDING TO 4 TO  
7 FEET. WAVES OCCASIONALLY AROUND 9 FEET.    
THURSDAY  
SOUTH WINDS TO 30 KNOTS BECOMING WEST AND DIMINISHING  
TO 10 TO 15 KNOTS. RAIN SHOWERS DURING THE DAY. WAVES 4 TO 7 FEET  
SUBSIDING TO 2 TO 4 FEET. WAVES OCCASIONALLY AROUND 9 FEET.    
FRIDAY  
WEST WINDS 5 TO 10 KNOTS BECOMING NORTHEAST. PARTLY TO  
MOSTLY CLOUDY. WAVES 1 TO 3 FEET.    
SATURDAY  
EAST WINDS 10 TO 15 KNOTS BECOMING SOUTH 15 TO  
20 KNOTS. RAIN SHOWERS LIKELY. WAVES 1 TO 3 FEET.  
 
 
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