813
FZUS51 KBUF 192004
NSHBUF
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE BUFFALO NY
404 PM EDT SUN JUL 19 2026
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.
LEZ020-200300-
UPPER NIAGARA RIVER AND BUFFALO HARBOR-
404 PM EDT SUN JUL 19 2026
TONIGHT
NORTHWEST WINDS LESS THAN 10 KNOTS. MAINLY CLEAR.
MONDAY
LIGHT AND VARIABLE WINDS BECOMING SOUTHWEST 5 TO
10 KNOTS. SUNNY.
MONDAY NIGHT
SOUTHWEST WINDS 10 KNOTS OR LESS BECOMING SOUTH.
A CHANCE OF SHOWERS OVERNIGHT.
TUESDAY
SOUTH WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST 15 TO
20 KNOTS. A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS WITH A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
TUESDAY NIGHT
SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING WEST.
SHOWERS WITH A CHANCE OF THUNDERSTORMS.
WEDNESDAY
WEST WINDS 10 TO 15 KNOTS DIMINISHING TO LESS THAN
10 KNOTS. A CHANCE OF SHOWERS DURING THE DAY.
THURSDAY
WEST WINDS LESS THAN 10 KNOTS. MAINLY CLEAR.
FRIDAY
SOUTHWEST WINDS LESS THAN 10 KNOTS. MAINLY CLEAR, THEN
BECOMING PARTLY CLOUDY.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
THE WATER TEMPERATURE OFF BUFFALO IS 75 DEGREES.
LOZ030-200300-
LOWER NIAGARA RIVER-
404 PM EDT SUN JUL 19 2026
TONIGHT
WEST WINDS LESS THAN 10 KNOTS. MAINLY CLEAR.
MONDAY
LIGHT AND VARIABLE WINDS BECOMING SOUTHWEST 5 TO
10 KNOTS. SUNNY.
MONDAY NIGHT
SOUTHWEST WINDS 10 KNOTS OR LESS BECOMING SOUTH.
A CHANCE OF SHOWERS OVERNIGHT.
TUESDAY
SOUTH WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST 15 TO
20 KNOTS. A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS WITH A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
TUESDAY NIGHT
SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING WEST.
SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE EVENING, THEN
SHOWERS LIKELY OVERNIGHT.
WEDNESDAY
NORTHWEST WINDS 5 TO 15 KNOTS BECOMING WEST. PARTLY
TO MOSTLY CLOUDY.
THURSDAY
WEST WINDS 10 KNOTS OR LESS BECOMING SOUTHWEST.
MAINLY CLEAR.
FRIDAY
SOUTHWEST WINDS 10 KNOTS OR LESS BECOMING NORTHWEST.
MAINLY CLEAR, THEN BECOMING PARTLY CLOUDY.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
LEZ040-041-200300-
BUFFALO TO RIPLEY ALONG LAKE ERIE-
404 PM EDT SUN JUL 19 2026
TONIGHT
WEST WINDS 10 KNOTS OR LESS BECOMING SOUTH. MAINLY
CLEAR. WAVES 1 FOOT OR LESS.
MONDAY
SOUTH WINDS 10 KNOTS OR LESS BECOMING WEST. SUNNY.
WAVES 1 FOOT OR LESS.
MONDAY NIGHT
SOUTHWEST WINDS 10 KNOTS OR LESS BECOMING SOUTH
10 TO 15 KNOTS. MOSTLY CLOUDY. WAVES 2 FEET OR LESS.
TUESDAY
SOUTH WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST. A
CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS WITH A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO 3 FEET BUILDING TO
2 TO 4 FEET.
TUESDAY NIGHT
SOUTHWEST WINDS 15 TO 20 KNOTS BECOMING
NORTHWEST 10 TO 15 KNOTS. SHOWERS WITH A CHANCE OF THUNDERSTORMS.
WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET.
WEDNESDAY
NORTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO 5 TO
10 KNOTS. A CHANCE OF SHOWERS DURING THE DAY. WAVES 2 TO 4 FEET
SUBSIDING TO 2 FEET OR LESS.
THURSDAY
WEST WINDS 10 KNOTS OR LESS BECOMING SOUTH. MAINLY
CLEAR. WAVES 1 FOOT OR LESS.
FRIDAY
SOUTHWEST WINDS LESS THAN 10 KNOTS BECOMING EAST.
MAINLY CLEAR, THEN BECOMING PARTLY CLOUDY. WAVES 1 FOOT OR LESS.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
LOZ042-200300-
NIAGARA RIVER TO HAMLIN BEACH ALONG LAKE ONTARIO-
404 PM EDT SUN JUL 19 2026
TONIGHT
WEST WINDS 10 KNOTS OR LESS BECOMING NORTHWEST. MAINLY
CLEAR THIS EVENING, THEN BECOMING PARTLY CLOUDY. WAVES 2 FEET OR
LESS.
MONDAY
SOUTHWEST WINDS 10 KNOTS OR LESS BECOMING NORTHEAST.
SUNNY. WAVES 1 FOOT OR LESS.
MONDAY NIGHT
SOUTHEAST WINDS 5 TO 15 KNOTS BECOMING SOUTH.
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY CLOUDY. WAVES
1 FOOT OR LESS.
TUESDAY
SOUTH WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST. SHOWERS
WITH A CHANCE OF THUNDERSTORMS. WAVES 1 TO 3 FEET BUILDING TO
2 TO 4 FEET.
TUESDAY NIGHT
SOUTHWEST WINDS 15 TO 20 KNOTS BECOMING WEST.
SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE EVENING, THEN
SHOWERS OVERNIGHT. WAVES 2 TO 4 FEET BUILDING TO 3 TO 5 FEET.
WAVES OCCASIONALLY AROUND 6 FEET.
WEDNESDAY
NORTHWEST WINDS 15 TO 25 KNOTS. PARTLY TO MOSTLY
CLOUDY. WAVES 3 TO 6 FEET BUILDING TO 4 TO 7 FEET, THEN SUBSIDING
TO 3 TO 6 FEET. WAVES OCCASIONALLY AROUND 9 FEET.
THURSDAY
WEST WINDS 5 TO 15 KNOTS BECOMING SOUTHWEST. MAINLY
CLEAR. WAVES 1 TO 3 FEET SUBSIDING TO 1 FOOT OR LESS.
FRIDAY
SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING NORTHWEST.
MAINLY CLEAR, THEN BECOMING PARTLY CLOUDY. WAVES 1 FOOT OR LESS.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
LOZ043-200300-
HAMLIN BEACH TO SODUS BAY ALONG LAKE ONTARIO
INCLUDING IRONDEQUOIT BAY-
404 PM EDT SUN JUL 19 2026
TONIGHT
WEST WINDS 5 TO 10 KNOTS. MAINLY CLEAR THIS EVENING,
THEN BECOMING PARTLY CLOUDY. WAVES 2 FEET OR LESS.
MONDAY
SOUTHWEST WINDS 10 KNOTS OR LESS BECOMING NORTHEAST.
SUNNY. WAVES 1 FOOT OR LESS.
MONDAY NIGHT
EAST WINDS 10 KNOTS OR LESS BECOMING SOUTH 10 TO
15 KNOTS. MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.
TUESDAY
SOUTH WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST. A
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING, THEN SHOWERS
WITH A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES 2 FEET OR
LESS.
TUESDAY NIGHT
SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING WEST
15 TO 20 KNOTS. SHOWERS WITH A CHANCE OF THUNDERSTORMS. WAVES
1 TO 3 FEET BUILDING TO 3 TO 5 FEET. WAVES OCCASIONALLY AROUND
6 FEET.
WEDNESDAY
WEST WINDS 15 TO 25 KNOTS BECOMING NORTHWEST. A
CHANCE OF SHOWERS AND THUNDERSTORMS DURING THE DAY. WAVES 3 TO
6 FEET BUILDING TO 5 TO 8 FEET, THEN SUBSIDING TO 3 TO 6 FEET.
WAVES OCCASIONALLY AROUND 10 FEET.
THURSDAY
WEST WINDS 5 TO 15 KNOTS BECOMING SOUTHWEST 10 KNOTS
OR LESS. MAINLY CLEAR. WAVES 2 TO 4 FEET SUBSIDING TO 2 FEET OR
LESS.
FRIDAY
SOUTHWEST WINDS LESS THAN 10 KNOTS BECOMING WEST.
MAINLY CLEAR, THEN BECOMING PARTLY CLOUDY. WAVES 1 FOOT OR LESS.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
THE WATER TEMPERATURE OFF ROCHESTER IS 73 DEGREES.
LOZ044-200300-
SODUS BAY TO MEXICO BAY ALONG LAKE ONTARIO-
404 PM EDT SUN JUL 19 2026
TONIGHT
WEST WINDS 5 TO 15 KNOTS. MAINLY CLEAR THIS EVENING,
THEN BECOMING PARTLY CLOUDY. WAVES 1 TO 3 FEET.
MONDAY
SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING NORTH. SUNNY.
WAVES 2 FEET OR LESS.
MONDAY NIGHT
EAST WINDS 5 TO 15 KNOTS BECOMING SOUTH. MOSTLY
CLOUDY. WAVES 2 FEET OR LESS.
TUESDAY
SOUTH WINDS 15 TO 20 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING, THEN SHOWERS WITH A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. WAVES 2 FEET OR LESS.
TUESDAY NIGHT
SOUTH WINDS 15 TO 20 KNOTS BECOMING WEST.
SHOWERS WITH A CHANCE OF THUNDERSTORMS. WAVES 1 TO 3 FEET
BUILDING TO 2 TO 4 FEET.
WEDNESDAY
WEST WINDS 15 TO 25 KNOTS BECOMING NORTHWEST.
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS DURING THE DAY.
WAVES 5 TO 8 FEET SUBSIDING TO 3 TO 6 FEET. WAVES OCCASIONALLY
AROUND 10 FEET.
THURSDAY
WEST WINDS 5 TO 15 KNOTS BECOMING SOUTHWEST LESS THAN
10 KNOTS. MAINLY CLEAR. WAVES 2 TO 4 FEET SUBSIDING TO 1 FOOT OR
LESS.
FRIDAY
SOUTHWEST WINDS LESS THAN 10 KNOTS BECOMING NORTHWEST.
MAINLY CLEAR, THEN BECOMING PARTLY CLOUDY. WAVES 1 FOOT OR LESS.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
LOZ045-200300-
MEXICO BAY TO THE SAINT LAWRENCE RIVER ALONG LAKE ONTARIO-
404 PM EDT SUN JUL 19 2026
TONIGHT
WEST WINDS 5 TO 15 KNOTS BECOMING SOUTHWEST LESS THAN
10 KNOTS. MAINLY CLEAR THIS EVENING, THEN BECOMING PARTLY CLOUDY.
WAVES 1 TO 3 FEET.
MONDAY
SOUTHWEST WINDS 5 TO 10 KNOTS. SUNNY. WAVES 1 FOOT OR
LESS.
MONDAY NIGHT
SOUTH WINDS 5 TO 10 KNOTS INCREASING TO 15 TO
20 KNOTS. MOSTLY CLOUDY. WAVES 1 FOOT OR LESS BUILDING TO 2 TO
4 FEET.
TUESDAY
SOUTH WINDS 15 TO 25 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING, THEN SHOWERS WITH A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. WAVES 2 TO 4 FEET.
TUESDAY NIGHT
SOUTH WINDS 15 TO 20 KNOTS BECOMING WEST.
SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE EVENING, THEN
SHOWERS OVERNIGHT. WAVES 2 TO 4 FEET BUILDING TO 3 TO 5 FEET.
WAVES OCCASIONALLY AROUND 6 FEET.
WEDNESDAY
WEST WINDS 15 TO 25 KNOTS BECOMING NORTHWEST.
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS DURING THE DAY.
WAVES 3 TO 6 FEET BUILDING TO 4 TO 7 FEET, THEN SUBSIDING TO 3 TO
6 FEET. WAVES OCCASIONALLY AROUND 9 FEET.
THURSDAY
WEST WINDS 5 TO 15 KNOTS BECOMING SOUTHWEST. MAINLY
CLEAR. WAVES 2 TO 4 FEET SUBSIDING TO 1 FOOT OR LESS.
FRIDAY
SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING NORTHEAST.
MAINLY CLEAR, THEN BECOMING PARTLY CLOUDY. WAVES 1 FOOT OR LESS.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
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