276
FZUS61 KBUF 132055
GLFLO
OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
455 PM EDT MON JUL 13 2020
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 LARGE 29.9 INCH HIGH CENTERED OVER THE UPPER GREAT
LAKES WILL GRADUALLY BUILD ACROSS ALL OF THE GREAT LAKES REGION
THROUGH TUESDAY. THE HIGH WILL CROSS NEW ENGLAND THE SAINT
LAWRENCE VALLEY ON WEDNESDAY. A 29.8 INCH TROUGH OF LOW PRESSURE
WILL THEN TRACK ACROSS THE LOWER GREAT LAKES ON THURSDAY.
LOZ062-140315-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
455 PM EDT MON JUL 13 2020
TONIGHT
NORTHWEST WINDS 5 TO 15 KNOTS BECOMING NORTH. A CHANCE
OF SHOWERS LATE. WAVES 1 TO 3 FEET.
TUESDAY
NORTH WINDS 10 KNOTS OR LESS BECOMING SOUTHWEST. WAVES
1 FOOT OR LESS.
TUESDAY NIGHT
SOUTHWEST WINDS 10 KNOTS OR LESS BECOMING
SOUTHEAST. WAVES 1 FOOT OR LESS.
WEDNESDAY
SOUTHEAST WINDS 5 TO 15 KNOTS BECOMING EAST. WAVES
2 FEET OR LESS.
WEDNESDAY NIGHT
EAST WINDS 10 TO 15 KNOTS BECOMING SOUTH.
WAVES 1 TO 3 FEET.
THURSDAY
SOUTH WINDS 5 TO 15 KNOTS BECOMING WEST. SHOWERS
LIKELY DURING THE DAY, THEN A CHANCE OF SHOWERS THURSDAY NIGHT.
WAVES 1 TO 3 FEET SUBSIDING TO 1 FOOT OR LESS.
FRIDAY
WEST WINDS 10 KNOTS OR LESS BECOMING SOUTHWEST. WAVES
1 FOOT OR LESS.
SATURDAY
SOUTHWEST WINDS 10 KNOTS OR LESS. WAVES 1 FOOT OR
LESS.
LOZ063>065-140315-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
455 PM EDT MON JUL 13 2020
TONIGHT
WEST WINDS 5 TO 15 KNOTS BECOMING NORTH. A CHANCE OF
SHOWERS AND THUNDERSTORMS EARLY, THEN A CHANCE OF SHOWERS FROM
LATE EVENING ON. WAVES 1 TO 3 FEET.
TUESDAY
NORTH WINDS 5 TO 10 KNOTS BECOMING WEST. A CHANCE OF
SHOWERS IN THE MORNING. WAVES 2 FEET OR LESS.
TUESDAY NIGHT
WEST WINDS 10 KNOTS OR LESS BECOMING SOUTHEAST.
WAVES 1 FOOT OR LESS.
WEDNESDAY
SOUTHEAST WINDS 10 KNOTS OR LESS BECOMING EAST 10 TO
15 KNOTS. WAVES 2 FEET OR LESS.
WEDNESDAY NIGHT
EAST WINDS 10 TO 15 KNOTS BECOMING SOUTH 15 TO
20 KNOTS. WAVES 1 TO 3 FEET.
THURSDAY
SOUTH WINDS 15 TO 20 KNOTS BECOMING WEST 5 TO
15 KNOTS. A CHANCE OF SHOWERS DURING THE DAY, THEN A CHANCE OF
SHOWERS AND THUNDERSTORMS THURSDAY NIGHT. WAVES 2 TO 4 FEET
SUBSIDING TO 1 TO 3 FEET.
FRIDAY
WEST WINDS 5 TO 10 KNOTS BECOMING SOUTHWEST. WAVES
1 FOOT OR LESS.
SATURDAY
SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING SOUTH. WAVES
1 FOOT OR LESS.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
LOZ061-140315-
MAFOR 1321/
ONTARIO WEST 1/2 13710 12800 11700 12600. WAVES 1 TO 3 FEET
TONIGHT. WAVES 1 FOOT OR LESS TUESDAY.
ONTARIO EAST 1/2 11610 11710 11700 13800 11700 11600. A CHANCE OF
SHOWERS AND THUNDERSTORMS THIS EVENING, THEN A CHANCE OF SHOWERS
OVERNIGHT. WAVES 1 TO 3 FEET TONIGHT. WAVES 2 FEET OR LESS
TUESDAY.
JLA
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