557
FZUS61 KBUF 210902
GLFLO
OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
402 AM EST SAT FEB 21 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 29.7 INCH LOW OVER LAKE HURON WILL DRIFT TO SOUTHERN
ONTARIO AND WEAKEN TO A REMNANT 29.9 INCH TROUGH TODAY. ANOTHER 29.8
INCH LOW WILL MOVE OFF THE CAROLINA COAST TONIGHT, THEN WILL DEEPEN
TO 28.8 INCHES AS IT TRACKS NORTHEASTWARD OFF THE MID-ATLANTIC AND
NEW ENGLAND COASTLINES SUNDAY THROUGH MONDAY. A 30.1 INCH HIGH IS
THEN FORECAST TO WEAKEN AND SLIDE ACROSS THE LOWER GREAT LAKES ON
TUESDAY AND NEW ENGLAND ON WEDNESDAY.
LOZ062-063-211600-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO SODUS BAY-
402 AM EST SAT FEB 21 2026
TODAY
WEST WINDS 10 TO 15 KNOTS BECOMING EAST. SNOW SHOWERS.
WAVES 3 TO 5 FEET SUBSIDING TO 2 TO 4 FEET.
TONIGHT
EAST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST. A CHANCE
OF SNOW SHOWERS. WAVES 1 TO 3 FEET.
SUNDAY
SOUTHEAST WINDS 5 TO 10 KNOTS BECOMING EAST. SNOW.
WAVES 1 TO 2 FEET.
SUNDAY NIGHT
NORTHEAST WINDS 10 TO 15 KNOTS. SNOW. WAVES 1 TO
3 FEET.
MONDAY
NORTH WINDS 15 TO 25 KNOTS BECOMING NORTHWEST 15 TO
20 KNOTS. SNOW SHOWERS LIKELY. WAVES 3 TO 6 FEET BUILDING TO 4 TO
7 FEET, THEN SUBSIDING TO 3 TO 6 FEET. WAVES OCCASIONALLY AROUND
9 FEET.
TUESDAY
NORTHWEST WINDS 15 TO 20 KNOTS BECOMING SOUTH 10 TO
15 KNOTS. A CHANCE OF SNOW SHOWERS. WAVES 3 TO 6 FEET SUBSIDING
TO 1 TO 3 FEET.
WEDNESDAY
SOUTH WINDS 15 TO 20 KNOTS BECOMING WEST. SNOW AND
RAIN SHOWERS LIKELY. WAVES 1 TO 3 FEET BUILDING TO 3 TO 6 FEET.
LOZ064-065-211600-
LAKE ONTARIO OPEN WATERS FROM SODUS BAY TO THE SAINT LAWRENCE
RIVER-
402 AM EST SAT FEB 21 2026
TODAY
NORTH WINDS 5 TO 15 KNOTS BECOMING NORTHEAST. A CHANCE
OF SNOW SHOWERS. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET.
TONIGHT
NORTHEAST WINDS 5 TO 10 KNOTS BECOMING EAST. A CHANCE
OF SNOW SHOWERS LATE. WAVES 2 FEET OR LESS.
SUNDAY
SOUTHEAST WINDS 5 TO 10 KNOTS BECOMING EAST. SNOW
LIKELY. WAVES 2 FEET OR LESS.
SUNDAY NIGHT
EAST WINDS 5 TO 15 KNOTS BECOMING NORTHEAST. SNOW
LIKELY. WAVES 2 FEET OR LESS.
MONDAY
NORTH WINDS 15 TO 25 KNOTS BECOMING NORTHWEST. SNOW
SHOWERS LIKELY. WAVES 3 TO 6 FEET.
TUESDAY
NORTHWEST WINDS 15 TO 20 KNOTS BECOMING SOUTHEAST
10 TO 15 KNOTS. A CHANCE OF SNOW SHOWERS. WAVES 3 TO 5 FEET
SUBSIDING TO 1 TO 3 FEET.
WEDNESDAY
SOUTHEAST WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST
AND INCREASING TO 15 TO 25 KNOTS. SNOW AND RAIN SHOWERS LIKELY.
WAVES 1 TO 3 FEET BUILDING TO 3 TO 6 FEET.
LOZ061-211600-
MAFOR 2110/
ONTARIO WEST 1/2 11620 11617 11217 14210 11310. WAVES 3 TO 5 FEET
SUBSIDING TO 2 TO 4 FEET TODAY. WAVES 1 TO 3 FEET TONIGHT.
ONTARIO EAST 1/2 11720 11810 11110 13100 12200. A CHANCE OF SNOW
SHOWERS TODAY. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET TODAY.
WAVES 2 FEET OR LESS TONIGHT.
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