Great Lakes Forecast
Issued by NWS

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000
FZUS61 KBUF 200249
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
949 PM EST SUN FEB 19 2017

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A WEAK BACKDOOR COLD FRONT WILL DROP ACROSS THE LAKE
OVERNIGHT. A 30.4 INCH HIGH WILL THEN BUILD FROM JAMES BAY TO
CENTRAL QUEBEC MONDAY BEFORE MOVING TO THE CANADIAN MARITIMES
TUESDAY. A WEAK COLD FRONT WILL CROSS THE LAKE TUESDAY EVENING. A
BROAD AREA OF WEAK HIGH PRESSURE AVERAGING 30.0 INCHES WILL THEN
REMAIN IN PLACE FROM THE OHIO VALLEY TO THE SOUTHEAST STATES
WEDNESDAY THROUGH THURSDAY.

LOZ062-201015-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
949 PM EST SUN FEB 19 2017

.OVERNIGHT...NORTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO
15 KNOTS. WAVES 1 TO 3 FEET.
.MONDAY...NORTH WINDS 10 TO 15 KNOTS BECOMING EAST. WAVES 1 TO
2 FEET.
.MONDAY NIGHT...EAST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS. WAVES BUILDING TO 2 TO 4 FEET.
.TUESDAY...SOUTHEAST WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST 5 TO
15 KNOTS. OCCASIONAL RAIN SHOWERS. WAVES 2 TO 4 FEET SUBSIDING TO
1 FOOT OR LESS.
.TUESDAY NIGHT...WEST WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST. A
CHANCE OF RAIN SHOWERS IN THE EVENING. WAVES 2 FEET OR LESS.
.WEDNESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY. WAVES
2 FEET OR LESS.
.THURSDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. A CHANCE OF RAIN
SHOWERS THURSDAY NIGHT. WAVES 1 TO 2 FEET.
.FRIDAY...SOUTHEAST WINDS 10 TO 15 KNOTS. A CHANCE OF RAIN
SHOWERS. WAVES 1 TO 3 FEET.

$$

LOZ063>065-201015-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
949 PM EST SUN FEB 19 2017

.OVERNIGHT...NORTHWEST WINDS 15 TO 20 KNOTS BECOMING NORTH 10 TO
15 KNOTS. WAVES 1 TO 3 FEET.
.MONDAY...NORTH WINDS 10 TO 15 KNOTS BECOMING NORTHEAST. WAVES
1 TO 3 FEET.
.MONDAY NIGHT...NORTHEAST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST
15 TO 20 KNOTS. WAVES BUILDING TO 2 TO 4 FEET.
.TUESDAY...SOUTHEAST WINDS 15 TO 20 KNOTS BECOMING SOUTH.
OCCASIONAL RAIN SHOWERS IN THE AFTERNOON. WAVES 2 TO 4 FEET.
.TUESDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING WEST.
A CHANCE OF RAIN SHOWERS. WAVES 1 TO 3 FEET.
.WEDNESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. A CHANCE OF RAIN
SHOWERS WEDNESDAY NIGHT. WAVES 2 FEET OR LESS.
.THURSDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. A CHANCE OF RAIN
SHOWERS. WAVES 1 TO 3 FEET.
.FRIDAY...SOUTHEAST WINDS 10 TO 15 KNOTS. A CHANCE OF RAIN
SHOWERS. WAVES 1 TO 3 FEET.

$$

LOZ061-201015-
MAFOR 2004/
ONTARIO WEST 1/2 12710 11810 11110 11100 11200 12210. WAVES 1 TO
3 FEET OVERNIGHT. WAVES 2 FEET OR LESS MONDAY. WAVES 1 TO 3 FEET
MONDAY EVENING.

ONTARIO EAST 1/2 12710 13810 11800 11100 11200. WAVES 1 TO 3 FEET
OVERNIGHT AND MONDAY. WAVES 1 FOOT OR LESS MONDAY EVENING.

$$



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