601
FZUS61 KBUF 162038
GLFLO
OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
438 PM EDT TUE APR 16 2024
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 STORM SYSTEM WILL MOVE FROM THE NORTHERN
PLAINS TO THE UPPER MISSISSIPPI VALLEY TONIGHT, BEFORE SHIFTING
EAST INTO THE GREAT LAKES WEDNESDAY. THE WEAKENING STORM SYSTEM
WILL PASS TO THE NORTHWEST OF THE LAKE WEDNESDAY NIGHT AND
THURSDAY SENDING A COLD FRONT ACROSS THE LAKE WEDNESDAY NIGHT. THE
NEXT STORM SYSTEM WILL THEN SLOWLY CROSS NORTHERN ONTARIO AND
NORTHERN QUEBEC FRIDAY AND SATURDAY SENDING A SECONDARY COLD FRONT
ACROSS THE LAKE FRIDAY NIGHT, WHILE EXPANSIVE HIGH PRESSURE MOVES
FROM THE CANADIAN ROCKIES TO THE CENTRAL PLAINS.
LOZ062-170315-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
438 PM EDT TUE APR 16 2024
TONIGHT
NORTHWEST WINDS LESS THAN 10 KNOTS BECOMING EAST AND
INCREASING TO 15 TO 25 KNOTS AFTER MIDNIGHT. WAVES 2 FEET OR LESS
BUILDING TO 3 TO 6 FEET.
WEDNESDAY
EAST WINDS TO 30 KNOTS. SHOWERS LIKELY LATE IN THE
MORNING. OCCASIONAL SHOWERS EARLY IN THE AFTERNOON, THEN SHOWERS
WITH A CHANCE OF THUNDERSTORMS LATE. WAVES 6 TO 9 FEET. WAVES
OCCASIONALLY AROUND 11 FEET.
WEDNESDAY NIGHT
EAST WINDS TO 30 KNOTS BECOMING SOUTHEAST
15 TO 25 KNOTS. SHOWERS. WAVES 5 TO 9 FEET SUBSIDING TO 3 TO
6 FEET. WAVES OCCASIONALLY AROUND 11 FEET.
THURSDAY
SOUTH WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST.
SHOWERS IN THE MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON.
WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET.
THURSDAY NIGHT
SOUTHWEST WINDS 5 TO 15 KNOTS BECOMING
SOUTHEAST. A CHANCE OF SHOWERS IN THE EVENING. WAVES 2 FEET OR
LESS.
FRIDAY
SOUTHEAST WINDS 10 TO 15 KNOTS BECOMING WEST. SHOWERS
LIKELY. WAVES 1 TO 3 FEET.
SATURDAY
WEST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO
15 KNOTS. A CHANCE OF RAIN SHOWERS DURING THE DAY. WAVES 2 TO
4 FEET.
SUNDAY
WEST WINDS 10 TO 15 KNOTS. WAVES 1 TO 3 FEET.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
LOZ063>065-170315-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
438 PM EDT TUE APR 16 2024
TONIGHT
SOUTHWEST WINDS 10 KNOTS OR LESS BECOMING NORTHEAST
AND INCREASING TO 15 TO 25 KNOTS AFTER MIDNIGHT. WAVES 1 FOOT OR
LESS BUILDING TO 3 TO 5 FEET.
WEDNESDAY
NORTHEAST WINDS 15 TO 25 KNOTS BECOMING EAST. A
CHANCE OF SHOWERS EARLY IN THE AFTERNOON. SHOWERS LIKELY LATE.
WAVES 3 TO 6 FEET BUILDING TO 4 TO 7 FEET, THEN SUBSIDING TO 3 TO
6 FEET. WAVES OCCASIONALLY AROUND 9 FEET.
WEDNESDAY NIGHT
EAST WINDS 15 TO 25 KNOTS BECOMING SOUTHEAST.
SHOWERS LIKELY IN THE EVENING, THEN SHOWERS OVERNIGHT. WAVES 3 TO
6 FEET.
THURSDAY
SOUTHEAST WINDS TO 30 KNOTS BECOMING SOUTH 15 TO
25 KNOTS. SHOWERS. WAVES 3 TO 5 FEET SUBSIDING TO 2 TO 4 FEET.
THURSDAY NIGHT
SOUTH WINDS 15 TO 25 KNOTS BECOMING SOUTHEAST.
SHOWERS LIKELY IN THE EVENING, THEN A CHANCE OF SHOWERS
OVERNIGHT. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET.
FRIDAY
SOUTH WINDS TO 30 KNOTS BECOMING WEST 15 TO 25 KNOTS.
SHOWERS LIKELY. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET.
SATURDAY
WEST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO
15 KNOTS. A CHANCE OF RAIN SHOWERS. WAVES 2 TO 4 FEET BUILDING TO
3 TO 5 FEET, THEN SUBSIDING TO 2 TO 4 FEET.
SUNDAY
WEST WINDS 10 TO 15 KNOTS. WAVES 2 TO 4 FEET SUBSIDING
TO 1 TO 3 FEET.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
LOZ061-170315-
MAFOR 1621/
ONTARIO WEST 1/2 11600 11500 11200 11230 13240 11246. WAVES 2
FEET OR LESS BUILDING TO 3 TO 6 FEET TONIGHT. WAVES 6 TO 9 FEET,
AND OCCASIONALLY AROUND 11 FEET WEDNESDAY.
ONTARIO EAST 1/2 11500 11300 11200 11120 11130 11120 12220. A
CHANCE OF SHOWERS WEDNESDAY AFTERNOON. WAVES 1 FOOT OR LESS
BUILDING TO 2 TO 4 FEET TONIGHT. WAVES 3 TO 6 FEET SUBSIDING TO 2
TO 4 FEET WEDNESDAY.
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