Great Lakes Forecast
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000
FZUS61 KBUF 210236
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
936 PM EST THU NOV 20 2014

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A WEAKENING 29.6 INCH LOW OVER QUEBEC WILL MAKE ITS
WAY ACROSS THE SAINT LAWRENCE VALLEY OVERNIGHT AND FRIDAY. HIGH
PRESSURE OVER THE MIDWEST WILL THEN RIDGE INTO THE LOWER GREAT
LAKES FRIDAY AND SATURDAY. A DEEPENING AREA OF LOW PRESSURE WILL
REACH 28.7 INCHES BY MONDAY MORNING AS IT CURLS AROUND THE CENTRAL
GREAT LAKES REGION FROM THE THE MIDWEST TO NEAR LAKE SUPERIOR BY
MONDAY MORNING. THIS LOW WILL THEN DRIFT TO NEAR JAMES BAY ON
TUESDAY.

LOZ062-211015-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
936 PM EST THU NOV 20 2014

.OVERNIGHT...WEST WINDS TO 30 KNOTS BECOMING NORTHWEST
15 TO 25 KNOTS. LAKE EFFECT SNOW SHOWERS LIKELY. WAVES 7 TO
11 FEET SUBSIDING TO 5 TO 8 FEET.
.FRIDAY...NORTHWEST WINDS 15 TO 20 KNOTS BECOMING WEST. SNOW
SHOWERS LIKELY THROUGH MID MORNING...THEN A CHANCE OF SNOW
SHOWERS FROM LATE MORNING ON. WAVES 4 TO 7 FEET SUBSIDING TO 3 TO
6 FEET.
.FRIDAY NIGHT...WEST WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST. A
CHANCE OF SNOW SHOWERS IN THE EVENING. WAVES 3 TO 6 FEET.
.SATURDAY...SOUTHWEST WINDS 15 TO 20 KNOTS. RAIN LIKELY IN THE
AFTERNOON. WAVES 3 TO 5 FEET.
.SATURDAY NIGHT...SOUTHWEST WINDS 15 TO 20 KNOTS. RAIN LIKELY IN
THE EVENING...THEN A CHANCE OF RAIN OVERNIGHT. WAVES 2 TO 4 FEET.
.SUNDAY...SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST AND
INCREASING TO 15 TO 25 KNOTS. OCCASIONAL RAIN LATE SUNDAY AND
SUNDAY NIGHT. WAVES 3 TO 5 FEET.
.MONDAY...SOUTH WINDS TO 30 KNOTS. RAIN LIKELY. WAVES BUILDING
TO 6 TO 9 FEET.
.TUESDAY...SOUTHWEST WINDS TO 30 KNOTS. A CHANCE OF RAIN SHOWERS.
WAVES 5 TO 9 FEET.

$$

LOZ063>065-211015-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
936 PM EST THU NOV 20 2014

.OVERNIGHT...WEST WINDS TO 30 KNOTS BECOMING NORTHWEST.
LAKE EFFECT SNOW. WAVES 9 TO 13 FEET.
.FRIDAY...NORTHWEST WINDS 15 TO 25 KNOTS BECOMING WEST. LAKE
EFFECT SNOW THROUGH MID MORNING...THEN LAKE EFFECT SNOW SHOWERS
LIKELY FROM LATE MORNING ON. WAVES 5 TO 9 FEET SUBSIDING TO 3 TO
6 FEET.
.FRIDAY NIGHT...WEST WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST.
LAKE EFFECT SNOW SHOWERS LIKELY. WAVES 4 TO 7 FEET SUBSIDING TO
3 TO 6 FEET.
.SATURDAY...SOUTH WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST. A
CHANCE OF RAIN IN THE AFTERNOON. WAVES 3 TO 6 FEET.
.SATURDAY NIGHT...SOUTHWEST WINDS 15 TO 20 KNOTS. RAIN LIKELY IN
THE EVENING...THEN A CHANCE OF RAIN OVERNIGHT. WAVES 3 TO 5 FEET.
.SUNDAY...SOUTHWEST WINDS 15 TO 20 KNOTS BECOMING SOUTHEAST AND
INCREASING TO 30 KNOTS. A CHANCE OF RAIN DURING THE DAY...THEN
RAIN SUNDAY NIGHT. WAVES 3 TO 5 FEET BUILDING TO 3 TO 6 FEET.
.MONDAY...SOUTH WINDS TO 30 KNOTS. OCCASIONAL RAIN. WAVES
BUILDING TO 7 TO 10 FEET.
.TUESDAY...SOUTHWEST WINDS TO 30 KNOTS. A CHANCE OF RAIN SHOWERS.
WAVES 7 TO 10 FEET.

$$

LOZ061-211015-
MAFOR 2104/
ONTARIO WEST 1/2 11647 11747 11730 11720 14620. A CHANCE OF SNOW
SHOWERS LATE THIS EVENING...FRIDAY...AND FRIDAY EVENING. WAVES 8
TO 11 FEET SUBSIDING TO 6 TO 9 FEET OVERNIGHT. WAVES 4 TO 7 FEET
SUBSIDING TO 3 TO 6 FEET FRIDAY AND FRIDAY EVENING.

ONTARIO EAST 1/2 11647 11747 11737 11727 11720 11620 11627 11620.
A CHANCE OF LAKE EFFECT SNOW SHOWERS FRIDAY. WAVES 8 TO 12 FEET
OVERNIGHT. WAVES 5 TO 9 FEET SUBSIDING TO 3 TO 6 FEET FRIDAY.
WAVES 4 TO 7 FEET FRIDAY EVENING.

$$


HITCHCOCK/RSH/THOMAS





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