Great Lakes Forecast
Issued by NWS

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000
FZUS61 KBUF 211424
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
1024 AM EDT FRI APR 21 2017

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A WEAK 29.7 INCH LOW OVER SOUTHERN ONTARIO WILL MOVE
ACROSS SOUTHERN QUEBEC LATE AND TONIGHT. AN EXPANSIVE 30.3 INCH
HIGH CENTERED OVER THE UPPER MISSISSIPPI VALLEY ON SATURDAY WILL
EXTEND ACROSS THE LOWER GREAT LAKES SATURDAY NIGHT AND SUNDAY.
FOLLOWING THE PASSAGE OF A WEAK COLD FRONT SUNDAY NIGHT...STRONG
HIGH PRESSURE OVER MANITOBA WILL NOSE ACROSS THE LAKE ON MONDAY.

LOZ062-212115-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
1024 AM EDT FRI APR 21 2017

.THIS AFTERNOON...SOUTHWEST WINDS 15 TO 20 KNOTS BECOMING WEST.
WAVES 2 TO 4 FEET.
.TONIGHT...WEST WINDS 15 TO 20 KNOTS BECOMING NORTHWEST. WAVES
2 TO 3 FEET.
.SATURDAY...NORTHWEST WINDS 5 TO 15 KNOTS BECOMING WEST. WAVES
1 TO 3 FEET.
.SATURDAY NIGHT...WEST WINDS 5 TO 10 KNOTS BECOMING LIGHT AND
VARIABLE. WAVES 1 FOOT OR LESS.
.SUNDAY...SOUTH WINDS 10 KNOTS OR LESS BECOMING NORTH. WAVES
1 FOOT OR LESS.
.MONDAY...NORTHEAST WINDS 10 TO 15 KNOTS BECOMING EAST. WAVES
1 TO 2 FEET.
.TUESDAY...EAST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST. WAVES
2 FEET OR LESS.

$$

LOZ063>065-212115-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
1024 AM EDT FRI APR 21 2017

.THIS AFTERNOON...WEST WINDS 15 TO 20 KNOTS. WAVES 2 TO 4 FEET.
.TONIGHT...WEST WINDS 15 TO 20 KNOTS. WAVES 2 TO 4 FEET.
.SATURDAY...NORTHWEST WINDS 5 TO 15 KNOTS BECOMING WEST. WAVES
2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET.
.SATURDAY NIGHT...WEST WINDS 5 TO 10 KNOTS BECOMING LIGHT AND
VARIABLE. WAVES 2 FEET OR LESS.
.SUNDAY...SOUTH WINDS 10 KNOTS OR LESS BECOMING NORTH 10 TO
15 KNOTS. WAVES 1 FOOT OR LESS.
.MONDAY...NORTHEAST WINDS 10 TO 15 KNOTS BECOMING EAST. WAVES
1 TO 3 FEET.
.TUESDAY...SOUTHEAST WINDS 10 TO 15 KNOTS. A CHANCE OF RAIN
SHOWERS DURING THE DAY. WAVES 2 FEET OR LESS.

$$

LOZ061-212115-
MAFOR 2115/
ONTARIO WEST 1/2 13620 11610 12620 12710. WAVES 2 TO 4 FEET.

ONTARIO EAST 1/2 12620 11610 13620 12710. WAVES 2 TO 4 FEET THIS
AFTERNOON AND TONIGHT. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET
SATURDAY MORNING.

$$

HITCHCOCK


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