Great Lakes Forecast
Issued by NWS

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FZUS61 KBUF 021737
GLFLO

GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
1230 PM EST FRI DEC 2 2016

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A 29.5 INCH LOW OVER CENTRAL QUEBEC THIS AFTERNOON WILL
GRADUALLY PUSH EAST TO THE MARITIMES LATE TODAY AND TONIGHT. A 30.4
INCH HIGH CENTERED OVER THE OHIO VALLEY ON SATURDAY WILL NOSE NORTH
ACROSS THE UPPER GREAT LAKES. THE AXIS OF THIS HIGH PRESSURE WILL
CROSS LAKE ONTARIO SATURDAY NIGHT AND SUNDAY. A DISTURBANCE WILL
CROSS THE LAKE SUNDAY NIGHT AND EARLY MONDAY. HIGH PRESSURE WILL
QUICKLY MOVE OVER THE LOWER GREAT LAKES MONDAY NIGHT AND EARLY
TUESDAY.

LOZ062-022200-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
1230 PM EST FRI DEC 2 2016

.THIS AFTERNOON...WEST WINDS TO 30 KNOTS. A CHANCE OF SHOWERS
EARLY...THEN SHOWERS LIKELY LATE. WAVES 6 TO
9 FEET.
.TONIGHT...NORTHWEST WINDS TO 30 KNOTS. RAIN SHOWERS LIKELY
THROUGH EARLY EVENING...THEN A CHANCE OF RAIN SHOWERS. A CHANCE
OF RAIN AND SNOW SHOWERS LATE. WAVES 5 TO 8 FEET SUBSIDING TO
3 TO 6 FEET.
.SATURDAY...NORTHWEST WINDS 15 TO 20 KNOTS. A CHANCE OF RAIN AND
SNOW SHOWERS IN THE MORNING...THEN A CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. WAVES 3 TO 6 FEET SUBSIDING TO 2 TO 4 FEET.
.SATURDAY NIGHT...NORTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO
10 TO 15 KNOTS. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET.
.SUNDAY...NORTHWEST WINDS 10 KNOTS OR LESS BECOMING SOUTHWEST. A
CHANCE OF SNOW AND RAIN SUNDAY NIGHT. WAVES 1 TO 3 FEET.
.MONDAY...WEST WINDS 5 TO 15 KNOTS BECOMING EAST. A CHANCE OF
RAIN AND SNOW SHOWERS DURING THE DAY. WAVES 1 TO 3 FEET SUBSIDING
TO 1 FOOT OR LESS.
.TUESDAY...EAST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST. A CHANCE
OF RAIN. WAVES 1 TO 2 FEET BUILDING TO 2 TO 4 FEET.

$$

LOZ063>065-022200-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
1230 PM EST FRI DEC 2 2016

.THIS AFTERNOON...WEST WINDS TO 30 KNOTS. LAKE EFFECT SHOWERS.
WAVES 7 TO 11 FEET.
.TONIGHT...NORTHWEST WINDS TO 30 KNOTS DIMINISHING TO 15 TO
25 KNOTS. LAKE EFFECT RAIN SHOWERS THROUGH THE EARLY OVERNIGHT...
THEN RAIN SHOWERS LIKELY WITH A CHANCE OF SNOW SHOWERS LATE.
WAVES 6 TO 10 FEET SUBSIDING TO 5 TO 8 FEET.
.SATURDAY...NORTHWEST WINDS 15 TO 20 KNOTS. A CHANCE OF RAIN AND
SNOW SHOWERS IN THE MORNING...THEN A CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. WAVES 4 TO 7 FEET SUBSIDING TO 3 TO 6 FEET.
.SATURDAY NIGHT...NORTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO
10 TO 15 KNOTS. WAVES 3 TO 5 FEET SUBSIDING TO 2 TO 4 FEET.
.SUNDAY...NORTHWEST WINDS 10 KNOTS OR LESS BECOMING SOUTH. A
CHANCE OF SNOW SUNDAY NIGHT. WAVES 1 TO 3 FEET SUBSIDING TO
1 FOOT OR LESS.
.MONDAY...SOUTHWEST WINDS 5 TO 15 KNOTS BECOMING EAST LESS THAN
10 KNOTS. A CHANCE OF RAIN AND SNOW SHOWERS DURING THE DAY. WAVES
1 TO 3 FEET SUBSIDING TO 1 FOOT OR LESS.
.TUESDAY...EAST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST 15 TO
20 KNOTS. A CHANCE OF RAIN. WAVES 2 FEET OR LESS BUILDING TO 2 TO
4 FEET.

$$

LOZ061-022100-
MAFOR 0219 AMD/
ONTARIO WEST 1/2 12640 14730 11720. A CHANCE OF SHOWERS THIS
AFTERNOON. A CHANCE OF SHOWERS IN THE EVENING...THEN A CHANCE OF
RAIN AND SNOW SHOWERS OVERNIGHT. A CHANCE OF RAIN AND SNOW
SHOWERS SATURDAY MORNING. WAVES 7 TO 10 FEET THIS AFTERNOON.
WAVES 5 TO 9 FEET SUBSIDING TO 3 TO 6 FEET TONIGHT. WAVES 3 TO 6
FEET SATURDAY MORNING.

ONTARIO EAST 1/2 12646 11746 11736 12730 11720. A CHANCE OF LAKE
EFFECT RAIN AND SNOW SHOWERS OVERNIGHT. WAVES 7 TO 11 FEET THIS
AFTERNOON. WAVES 6 TO 10 FEET SUBSIDING TO 5 TO 8 FEET TONIGHT.
WAVES 4 TO 7 FEET SUBSIDING TO 3 TO 6 FEET SATURDAY MORNING.

$$



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