Great Lakes Forecast
Issued by NWS

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FZUS61 KBUF 202037
GLFLO

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

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A 29.5 INCH LOW MIDWAY BETWEEN JAMES BAY AND THE LAKE
WILL ADVANCE TOWARDS JUST NORTH OF NEW ENGLAND BY THIS EVENING. 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.

LOZ062-210400-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
330 PM EST THU NOV 20 2014

...GALE WARNING IN EFFECT UNTIL 10 PM EST THIS EVENING...

.TONIGHT...WEST GALES TO 35 KNOTS BECOMING NORTHWEST AND
DIMINISHING TO 15 TO 25 KNOTS THIS EVENING. A SLIGHT CHANCE OF
SNOW SHOWERS EARLY...THEN A CHANCE OF SNOW SHOWERS THIS EVENING.
LAKE EFFECT SNOW SHOWERS LIKELY AFTER MIDNIGHT. WAVES 9 TO
13 FEET SUBSIDING TO 5 TO 8 FEET.
.FRIDAY...NORTHWEST WINDS 15 TO 25 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 2 TO 4 FEET BUILDING TO 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. A CHANCE OF RAIN DURING THE DAY...
THEN RAIN SUNDAY NIGHT. WAVES 2 TO 4 FEET BUILDING TO 3 TO
5 FEET.
.MONDAY...SOUTH WINDS TO 30 KNOTS BECOMING SOUTHWEST. RAIN LIKELY
DURING THE DAY...THEN SHOWERS LIKELY MONDAY NIGHT. WAVES 3 TO
6 FEET BUILDING TO 6 TO 9 FEET.
.TUESDAY...SOUTHWEST WINDS TO 30 KNOTS BECOMING WEST. A CHANCE OF
RAIN SHOWERS DURING THE DAY...THEN A CHANCE OF RAIN AND SNOW
SHOWERS TUESDAY NIGHT. WAVES 5 TO 9 FEET.

$$

LOZ063>065-210400-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
330 PM EST THU NOV 20 2014

...GALE WARNING IN EFFECT UNTIL 1 AM EST FRIDAY...

.TONIGHT...WEST GALES TO 35 KNOTS BECOMING NORTHWEST AND
DIMINISHING TO 30 KNOTS THIS EVENING. LAKE EFFECT SNOW. WAVES
10 TO 15 FEET SUBSIDING TO 8 TO 12 FEET.
.FRIDAY...NORTHWEST WINDS 15 TO 25 KNOTS BECOMING WEST. LAKE
EFFECT SNOW SHOWERS LIKELY. WAVES 5 TO 9 FEET SUBSIDING TO 3 TO
6 FEET.
.FRIDAY NIGHT...WEST WINDS 15 TO 25 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 BECOMING SOUTHWEST. RAIN DURING
THE DAY...THEN SHOWERS LIKELY MONDAY NIGHT. WAVES 3 TO 6 FEET
BUILDING TO 7 TO 10 FEET.
.TUESDAY...SOUTHWEST WINDS TO 30 KNOTS. A CHANCE OF RAIN SHOWERS
DURING THE DAY...THEN RAIN SHOWERS LIKELY TUESDAY NIGHT. WAVES
7 TO 10 FEET.

$$

LOZ061-210300-
MAFOR 2022/
ONTARIO WEST 1/2...GALE WARNING IN EFFECT...11650 11640 11647
11740 12730 11620 11630. A CHANCE OF SNOW SHOWERS THIS EVENING
AND FRIDAY. WAVES 9 TO 13 FEET SUBSIDING TO 6 TO 9 FEET TONIGHT.
WAVES 4 TO 7 FEET SUBSIDING TO 3 TO 6 FEET FRIDAY.

ONTARIO EAST 1/2...GALE WARNING IN EFFECT...11657 12647 11747
12737 11720 11620. A CHANCE OF LAKE EFFECT SNOW SHOWERS FRIDAY
AFTERNOON. WAVES 10 TO 15 FEET SUBSIDING TO 8 TO 12 FEET TONIGHT.
WAVES 5 TO 9 FEET SUBSIDING TO 3 TO 6 FEET FRIDAY.

$$





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