957
FZUS61 KBUF 041402
GLFLO
OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
1002 AM EDT SAT JUL 4 2026
FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO
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.
SYNOPSIS
A WEAK COLD FRONT WILL SETTLE SOUTH ACROSS THE LAKE
THIS AFTERNOON. A 30.2 INCH HIGH WILL THEN BUILD FROM HUDSON BAY
TODAY TO QUEBEC AND NORTHERN NEW ENGLAND SUNDAY NIGHT. A WEAK 29.9
INCH LOW WILL THEN DEVELOP OVER OHIO LATE SUNDAY AND MOVE TO THE
MID ATLANTIC BY LATE MONDAY. A BROAD 30.1 INCH HIGH IS THEN FORECAST
TO BUILD INTO THE GREAT LAKES TUESDAY THROUGH WEDNESDAY.
LOZ062-042100-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
1002 AM EDT SAT JUL 4 2026
REST OF TODAY
WEST WINDS 10 KNOTS OR LESS. A CHANCE OF SHOWERS
LATE THIS MORNING, THEN SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS THIS AFTERNOON. WAVES 1 FOOT OR LESS.
TONIGHT
NORTH WINDS 10 KNOTS OR LESS BECOMING EAST. A CHANCE
OF SHOWERS AND THUNDERSTORMS EARLY. WAVES 1 FOOT OR LESS.
SUNDAY
EAST WINDS 5 TO 15 KNOTS. WAVES 1 TO 3 FEET.
SUNDAY NIGHT
EAST WINDS 5 TO 15 KNOTS BECOMING NORTHEAST.
WAVES 2 FEET OR LESS.
MONDAY
EAST WINDS 5 TO 15 KNOTS. A CHANCE OF SHOWERS. WAVES
1 TO 3 FEET.
TUESDAY
EAST WINDS 5 TO 10 KNOTS BECOMING LIGHT AND VARIABLE.
A CHANCE OF SHOWERS DURING THE DAY. WAVES 2 FEET OR LESS.
WEDNESDAY
WEST WINDS 10 KNOTS OR LESS BECOMING SOUTHWEST.
WAVES 1 FOOT OR LESS.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
LOZ063>065-042100-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
1002 AM EDT SAT JUL 4 2026
REST OF TODAY
WEST WINDS 10 KNOTS OR LESS. A CHANCE OF SHOWERS
LATE THIS MORNING, THEN SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS EARLY THIS AFTERNOON. A CHANCE OF SHOWERS AND
THUNDERSTORMS LATE. WAVES 1 FOOT OR LESS.
TONIGHT
NORTHWEST WINDS LESS THAN 10 KNOTS BECOMING NORTHEAST.
WAVES 1 FOOT OR LESS.
SUNDAY
NORTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
NORTHEAST WINDS 5 TO 10 KNOTS BECOMING EAST.
WAVES 2 FEET OR LESS.
MONDAY
EAST WINDS 5 TO 15 KNOTS. A CHANCE OF SHOWERS. WAVES
2 FEET OR LESS.
TUESDAY
EAST WINDS 10 KNOTS OR LESS BECOMING SOUTH. A CHANCE
OF SHOWERS. WAVES 1 FOOT OR LESS.
WEDNESDAY
SOUTHWEST WINDS 10 KNOTS OR LESS. WAVES 1 FOOT OR
LESS.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
LOZ061-042100-
MAFOR 0415/
ONTARIO WEST 1/2 12600 11700 11100 11200 11100 11200 11210. A
CHANCE OF SHOWERS LATE THIS MORNING, THEN A CHANCE OF SHOWERS AND
THUNDERSTORMS THIS AFTERNOON. A CHANCE OF SHOWERS THIS EVENING.
WAVES 2 FEET OR LESS.
ONTARIO EAST 1/2 13600 11800 14100. A CHANCE OF SHOWERS THIS
AFTERNOON. WAVES 1 FOOT OR LESS.
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