955
FZUS61 KBUF 040202
GLFLO
OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
1002 PM EDT THU SEP 3 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 SECONDARY COLD FRONT NEAR LAKE ONTARIO WILL SLOWLY PUSH SOUTHWARD
OVERNIGHT. FOLLOWING THE FRONTAL PASSAGE, A 30.1 INCH HIGH WILL
GRADUALLY SETTLE SOUTHWARD FROM NORTHERN ONTARIO FRIDAY THROUGH
MONDAY. ANOTHER COLD FRONT WILL THEN CROSS THE LAKE MONDAY NIGHT,
WITH ANOTHER 30.1 INCH HIGH THEN FORECAST TO BUILD SOUTH FROM NEAR
JAMES BAY ON TUESDAY.
LOZ062-040900-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
1002 PM EDT THU SEP 3 2026
OVERNIGHT
NORTHWEST WINDS LESS THAN 10 KNOTS. WAVES
1 FOOT OR LESS.
FRIDAY
NORTHWEST WINDS 10 KNOTS OR LESS BECOMING WEST. WAVES
1 FOOT OR LESS.
FRIDAY NIGHT
WEST WINDS 5 TO 10 KNOTS BECOMING NORTH. WAVES
1 FOOT OR LESS.
SATURDAY
NORTH WINDS 10 KNOTS OR LESS. WAVES 1 FOOT OR LESS.
SATURDAY NIGHT
NORTH WINDS 10 KNOTS OR LESS BECOMING
NORTHEAST. WAVES 2 FEET OR LESS.
SUNDAY
NORTHEAST WINDS 10 TO 15 KNOTS BECOMING LIGHT AND
VARIABLE. WAVES 2 FEET OR LESS.
MONDAY
LIGHT AND VARIABLE WINDS. WAVES 1 FOOT OR LESS.
TUESDAY
NORTHEAST WINDS 10 KNOTS OR LESS BECOMING SOUTHEAST
10 TO 15 KNOTS. A CHANCE OF SHOWERS TUESDAY NIGHT. WAVES 2 FEET
OR LESS.
LOZ063>065-040900-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
1002 PM EDT THU SEP 3 2026
OVERNIGHT
WEST WINDS 10 KNOTS OR LESS BECOMING
NORTHWEST. WAVES 1 FOOT OR LESS.
FRIDAY
NORTHWEST WINDS 10 KNOTS OR LESS BECOMING WEST. WAVES
1 FOOT OR LESS.
FRIDAY NIGHT
WEST WINDS 5 TO 10 KNOTS BECOMING NORTH. WAVES
2 FEET OR LESS.
SATURDAY
NORTH WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.
SATURDAY NIGHT
NORTH WINDS 10 TO 15 KNOTS BECOMING NORTHEAST.
WAVES 2 FEET OR LESS.
SUNDAY
NORTHEAST WINDS 5 TO 15 KNOTS DIMINISHING TO LESS THAN
10 KNOTS. WAVES 1 TO 3 FEET SUBSIDING TO 1 FOOT OR LESS.
MONDAY
WEST WINDS 10 KNOTS OR LESS BECOMING SOUTHWEST. WAVES
1 FOOT OR LESS.
TUESDAY
NORTHWEST WINDS 5 TO 15 KNOTS BECOMING SOUTHEAST.
WAVES 1 FOOT OR LESS.
LOZ061-040900-
MAFOR 0403/
ONTARIO WEST 1/2 14700 13600 11700. WAVES 1 FOOT OR LESS.
ONTARIO EAST 1/2 11600 14700 12600 11700. WAVES 1 FOOT OR LESS.
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