587
FZUS61 KBUF 150802
GLFLO
OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
402 AM EDT SUN JUN 15 2025
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 FRONTAL BOUNDARY WILL REMAIN STALLED SOUTH OF THE
LOWER GREAT LAKES THROUGH MONDAY. MEANWHILE, A 30.3 INCH HIGH WILL
BUILD FROM QUEBEC TO THE CANADIAN MARITIMES THIS AFTERNOON. A WEAK
29.9 INCH LOW WILL MOVE FROM THE OHIO VALLEY TODAY TO THE MID
ATLANTIC MONDAY, THEN ANOTHER 29.6 INCH LOW WILL PUSH NORTHEAST
ACROSS THE UPPER GREAT LAKES TUESDAY. ANOTHER 29.5 INCH LOW IS THEN
FORECAST TO TRACK ACROSS THE CENTRAL GREAT LAKES AND QUEBEC
WEDNESDAY THROUGH THURSDAY.
LOZ062-151500-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
402 AM EDT SUN JUN 15 2025
TODAY
NORTHEAST WINDS 5 TO 10 KNOTS BECOMING EAST. WAVES 1 TO
2 FEET.
TONIGHT
EAST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.
MONDAY
EAST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR LESS.
MONDAY NIGHT
EAST WINDS 10 KNOTS OR LESS BECOMING SOUTHEAST.
WAVES 1 FOOT OR LESS.
TUESDAY
SOUTHEAST WINDS 10 KNOTS OR LESS BECOMING SOUTHWEST. A
CHANCE OF SHOWERS. WAVES 2 FEET OR LESS.
WEDNESDAY
SOUTHWEST WINDS 5 TO 10 KNOTS. SHOWERS LIKELY WITH A
CHANCE OF THUNDERSTORMS. WAVES 1 TO 3 FEET BUILDING TO 2 TO
4 FEET.
THURSDAY
WEST WINDS 10 TO 15 KNOTS. SHOWERS LIKELY WITH A
CHANCE OF THUNDERSTORMS DURING THE DAY, THEN A CHANCE OF SHOWERS
AND THUNDERSTORMS THURSDAY NIGHT. WAVES 3 TO 6 FEET.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
LOZ063>065-151500-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
402 AM EDT SUN JUN 15 2025
TODAY
NORTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR LESS.
TONIGHT
NORTHEAST WINDS 10 KNOTS OR LESS BECOMING EAST. WAVES
1 FOOT OR LESS.
MONDAY
SOUTHEAST WINDS LESS THAN 10 KNOTS BECOMING EAST. WAVES
1 FOOT OR LESS.
MONDAY NIGHT
SOUTHEAST WINDS 10 KNOTS OR LESS BECOMING SOUTH.
WAVES 1 FOOT OR LESS.
TUESDAY
SOUTHEAST WINDS 5 TO 15 KNOTS BECOMING SOUTH. A CHANCE
OF SHOWERS. WAVES 2 FEET OR LESS.
WEDNESDAY
SOUTHWEST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS
AND THUNDERSTORMS DURING THE DAY, THEN SHOWERS LIKELY WITH A
CHANCE OF THUNDERSTORMS WEDNESDAY NIGHT. WAVES 1 TO 3 FEET.
THURSDAY
SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING WEST. SHOWERS
LIKELY WITH A CHANCE OF THUNDERSTORMS. WAVES 2 TO 4 FEET BUILDING
TO 4 TO 7 FEET, THEN SUBSIDING TO 3 TO 6 FEET. WAVES OCCASIONALLY
AROUND 9 FEET.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
LOZ061-151500-
MAFOR 1509/
ONTARIO WEST 1/2 12100 15200. WAVES 2 FEET OR LESS.
ONTARIO EAST 1/2 11200 14100 11100 12200. WAVES 1 FOOT OR LESS.
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