955
FZUS61 KBUF 170902
GLFLO
OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
402 AM EST TUE FEB 17 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 30.1 INCH RIDGE WILL BUILD OVER THE LOWER GREAT LAKES
TODAY. AN ELONGATED 29.4 INCH LOW WILL THEN STRETCH FROM MINNESOTA
TO THE CENTRAL GREAT LAKES WEDNESDAY, WITH ONE PIECE OF THIS LOW
PASSING JUST SOUTH OF THE LAKE WEDNESDAY NIGHT. ANOTHER 29.3 INCH
LOW WILL DEVELOP OVER THE CENTRAL PLAINS THURSDAY, THEN MOVE TO THE
CENTRAL GREAT LAKES BY FRIDAY NIGHT, THEN WEAKEN TO 29.7 INCHES AS
IT MOVES JUST NORTH OF LAKE ONTARIO SATURDAY. A STRONG 30.4 INCH
HIGH WILL THEN SLOWLY BUILD EAST ACROSS THE GREAT LAKES THROUGH
EARLY NEXT WEEK.
LOZ062-063-171600-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO SODUS BAY-
402 AM EST TUE FEB 17 2026
TODAY
WEST WINDS 5 TO 15 KNOTS. WAVES 1 TO 3 FEET.
TONIGHT
WEST WINDS 10 KNOTS OR LESS BECOMING EAST AND
INCREASING TO 15 TO 20 KNOTS AFTER MIDNIGHT. A CHANCE OF RAIN AND
SNOW LATE. WAVES 1 TO 3 FEET.
WEDNESDAY
EAST WINDS 15 TO 25 KNOTS BECOMING NORTHEAST TO
30 KNOTS. RAIN, SNOW, SLEET AND FREEZING RAIN. WAVES 3 TO 5 FEET
BUILDING TO 5 TO 9 FEET. WAVES OCCASIONALLY AROUND 11 FEET.
WEDNESDAY NIGHT
NORTHEAST WINDS 15 TO 20 KNOTS. SNOW, FREEZING
RAIN AND RAIN IN THE EVENING, THEN A CHANCE OF SNOW AND FREEZING
RAIN OVERNIGHT. WAVES 5 TO 8 FEET SUBSIDING TO 3 TO 5 FEET. WAVES
OCCASIONALLY AROUND 10 FEET.
THURSDAY
EAST WINDS 15 TO 25 KNOTS. A CHANCE OF RAIN AND
FREEZING RAIN THURSDAY NIGHT. WAVES 2 TO 4 FEET BUILDING TO 5 TO
8 FEET. WAVES OCCASIONALLY AROUND 10 FEET.
FRIDAY
EAST WINDS TO 30 KNOTS BECOMING WEST AND DIMINISHING TO
15 TO 20 KNOTS. RAIN WITH A CHANCE OF FREEZING RAIN DURING THE
DAY, THEN RAIN WITH A CHANCE OF SNOW FRIDAY NIGHT. WAVES 6 TO
9 FEET SUBSIDING TO 3 TO 6 FEET. WAVES OCCASIONALLY AROUND
11 FEET.
SATURDAY
WEST WINDS 15 TO 20 KNOTS BECOMING NORTH 10 TO
15 KNOTS. A CHANCE OF SNOW SHOWERS. WAVES 3 TO 5 FEET SUBSIDING
TO 2 TO 4 FEET.
LOZ064-065-171600-
LAKE ONTARIO OPEN WATERS FROM SODUS BAY TO THE SAINT LAWRENCE
RIVER-
402 AM EST TUE FEB 17 2026
TODAY
WEST WINDS 5 TO 15 KNOTS. PATCHY FOG EARLY. A CHANCE OF
RAIN SHOWERS EARLY. WAVES 1 TO 3 FEET.
TONIGHT
WEST WINDS 10 KNOTS OR LESS BECOMING NORTHEAST. WAVES
2 FEET OR LESS.
WEDNESDAY
NORTHEAST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS. SNOW AND RAIN. WAVES 1 TO 3 FEET BUILDING TO 3 TO
5 FEET.
WEDNESDAY NIGHT
NORTHEAST WINDS 15 TO 20 KNOTS. SNOW WITH A
CHANCE OF FREEZING RAIN IN THE EVENING, THEN A CHANCE OF FREEZING
RAIN AND SNOW OVERNIGHT. WAVES 3 TO 5 FEET SUBSIDING TO 2 TO
4 FEET.
THURSDAY
NORTHEAST WINDS 15 TO 20 KNOTS BECOMING EAST. A
CHANCE OF FREEZING RAIN THURSDAY NIGHT. WAVES 1 TO 3 FEET.
FRIDAY
EAST WINDS 15 TO 25 KNOTS BECOMING SOUTHWEST. RAIN,
SNOW WITH A CHANCE OF FREEZING RAIN DURING THE DAY, THEN SNOW AND
RAIN FRIDAY NIGHT. WAVES 2 TO 4 FEET BUILDING TO 3 TO 5 FEET.
SATURDAY
NORTHEAST WINDS 15 TO 20 KNOTS BECOMING NORTH 10 TO
15 KNOTS. A CHANCE OF SNOW SHOWERS AND FREEZING RAIN DURING THE
DAY, THEN A CHANCE OF SNOW SHOWERS SATURDAY NIGHT. WAVES 3 TO
5 FEET SUBSIDING TO 1 TO 3 FEET.
LOZ061-171600-
MAFOR 1710/
ONTARIO WEST 1/2 12610 13600 11700 11100 11210. A CHANCE OF RAIN
OVERNIGHT. WAVES 1 TO 3 FEET TODAY. WAVES 2 FEET OR LESS TONIGHT.
ONTARIO EAST 1/2 12610 14600 11700 11100. A CHANCE OF RAIN
SHOWERS EARLY THIS MORNING. WAVES 1 TO 3 FEET TODAY. WAVES 2 FEET
OR LESS TONIGHT.
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