Great Lakes Forecast
Issued by NWS

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000
FZUS61 KBUF 091445
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
945 AM EST FRI DEC 9 2016

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A 29.5 INCH LOW ACROSS THE GULF OF SAINT LAWRENCE
THIS MORNING WILL SLIDE EASTWARD TODAY AS IT ENTERS THE WESTERN
ATLANTIC WATERS...WHERE IT WILL THEN DEEPEN. ON SATURDAY A LARGE
30.5 INCH AREA OF HIGH PRESSURE WILL BUILD FROM THE TENNESSEE
VALLEY TO THE CAROLINA COASTLINE...WHILE ALSO EXTENDING NORTHWARD
ACROSS THE LOWER GREAT LAKES. A 29.9 INCH LOW IS THEN FORECAST TO
MOVE FROM THE UPPER MIDWEST SUNDAY TO THE LOWER GREAT LAKES BY
MONDAY. THEN A WEAK 30.1 INCH RIDGE IS FORECAST TO CROSS THE LOWER
LAKES ON TUESDAY.

LOZ062-092215-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
945 AM EST FRI DEC 9 2016

.REST OF TODAY...NORTHWEST WINDS 15 TO 20 KNOTS. A CHANCE OF SNOW
SHOWERS LATE THIS MORNING...THEN LAKE EFFECT SNOW THIS AFTERNOON.
WAVES 3 TO 5 FEET SUBSIDING TO 2 TO 4 FEET.
.TONIGHT...NORTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO 5 TO
15 KNOTS. LAKE EFFECT SNOW IN THE EVENING...THEN SNOW SHOWERS
LIKELY AFTER MIDNIGHT. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO
2 FEET.
.SATURDAY...WEST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
25 KNOTS. LAKE EFFECT SNOW SHOWERS. WAVES 1 TO 2 FEET BUILDING TO
3 TO 6 FEET.
.SATURDAY NIGHT...WEST WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST
10 TO 15 KNOTS. SNOW SHOWERS LIKELY IN THE EVENING...THEN A
CHANCE OF SNOW SHOWERS OVERNIGHT. WAVES 3 TO 6 FEET SUBSIDING TO
2 TO 4 FEET.
.SUNDAY...SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST.
SNOW. WAVES 1 TO 3 FEET.
.MONDAY...SOUTHEAST WINDS 10 TO 15 KNOTS BECOMING WEST 15 TO
20 KNOTS. SNOW DURING THE DAY...THEN A CHANCE OF SNOW SHOWERS
MONDAY NIGHT. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET.
.TUESDAY...WEST WINDS 15 TO 20 KNOTS. A CHANCE OF SNOW SHOWERS.
WAVES 2 TO 4 FEET.

$$

LOZ063>065-092215-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
945 AM EST FRI DEC 9 2016

.REST OF TODAY...NORTHWEST WINDS 15 TO 20 KNOTS. SNOW SHOWERS
LIKELY LATE THIS MORNING...THEN SNOW THIS AFTERNOON. WAVES 4 TO
7 FEET SUBSIDING TO 3 TO 6 FEET.
.TONIGHT...NORTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO 5 TO
15 KNOTS. LAKE EFFECT SNOW. WAVES 3 TO 5 FEET SUBSIDING TO 2 TO
4 FEET.
.SATURDAY...NORTHWEST WINDS 5 TO 15 KNOTS BECOMING WEST. LAKE
EFFECT SNOW SHOWERS. WAVES 1 TO 3 FEET.
.SATURDAY NIGHT...WEST WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST.
SNOW SHOWERS. WAVES 2 TO 4 FEET BUILDING TO 3 TO 5 FEET.
.SUNDAY...SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST 15 TO
20 KNOTS. SNOW. WAVES 2 TO 4 FEET BUILDING TO 3 TO 5 FEET.
.MONDAY...SOUTHEAST WINDS 10 TO 15 KNOTS BECOMING WEST 15 TO
20 KNOTS. SNOW DURING THE DAY...THEN A CHANCE OF SNOW SHOWERS
MONDAY NIGHT. WAVES 2 TO 4 FEET BUILDING TO 3 TO 5 FEET.
.TUESDAY...WEST WINDS 15 TO 20 KNOTS. A CHANCE OF SNOW SHOWERS.
WAVES 3 TO 5 FEET.

$$

LOZ061-092215-
MAFOR 0916/
ONTARIO WEST 1/2 11720 13727 11710 12700 11627. A CHANCE OF SNOW
SHOWERS OVERNIGHT. WAVES 3 TO 5 FEET THIS AFTERNOON. WAVES 3 TO 5
FEET SUBSIDING TO 1 TO 3 FEET TONIGHT. WAVES 1 TO 3 FEET SATURDAY
MORNING.

ONTARIO EAST 1/2 11720 13727 12717 11707 11700. A CHANCE OF SNOW
SHOWERS LATE THIS MORNING AND SATURDAY MORNING. WAVES 3 TO 6 FEET
THIS AFTERNOON. WAVES 3 TO 5 FEET SUBSIDING TO 2 TO 4 FEET
TONIGHT. WAVES 1 TO 3 FEET SATURDAY MORNING.

$$


CHURCH/WCH


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