Great Lakes Forecast
Issued by NWS

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FZUS61 KBUF 200539
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
130 AM EDT SUN APR 20 2014

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A 30.5 HIGH WILL REMAIN ACROSS NEW ENGLAND TODAY. A WARM
FRONT WILL THEN LIFT ACROSS THE EASTERN GREAT LAKES SUNDAY NIGHT AHEAD
OF A DEVELOPING LOW PRESSURE SYSTEM EXPECTED TO TRACK ACROSS THE
REGION ON TUESDAY. THIS SYSTEM WILL BRING A COLD FRONT...ALONG WITH
A SURFACE WAVE OF LOW PRESSURE AVERAGING 29.5 INCHES ACROSS THE LAKE
ON TUESDAY. FOLLOWING THIS COLD FRONT AN AREA OF HIGH PRESSURE
AVERAGING 30.2 INCHES WILL BUILD TOWARDS THE LAKE WEDNESDAY AND
THURSDAY.

LOZ062-200900-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
130 AM EDT SUN APR 20 2014

.OVERNIGHT...LIGHT AND VARIABLE WINDS. WAVES 1 FOOT OR
LESS.
.SUNDAY...EAST WINDS 10 KNOTS OR LESS. WAVES 1 FOOT OR LESS.
.SUNDAY NIGHT...EAST WINDS 10 KNOTS OR LESS BECOMING SOUTHWEST.
WAVES 1 FOOT OR LESS.
.MONDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR LESS.
.MONDAY NIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. A CHANCE OF
SHOWERS OVERNIGHT. WAVES 1 FOOT OR LESS.
.TUESDAY...WEST WINDS 10 TO 15 KNOTS BECOMING NORTHWEST 15 TO
20 KNOTS. RAIN SHOWERS LIKELY DURING THE DAY...THEN A CHANCE OF
RAIN SHOWERS TUESDAY NIGHT. WAVES 1 TO 3 FEET.
.WEDNESDAY...NORTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO 5 TO
10 KNOTS. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET.
.THURSDAY...NORTHWEST WINDS 10 KNOTS OR LESS BECOMING SOUTHEAST.
A CHANCE OF RAIN SHOWERS THURSDAY NIGHT. WAVES 1 FOOT OR LESS.

$$

LOZ063>065-200900-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
130 AM EDT SUN APR 20 2014

.OVERNIGHT...EAST WINDS LESS THAN 10 KNOTS. WAVES 1 FOOT OR
LESS.
.SUNDAY...EAST WINDS 10 KNOTS OR LESS. WAVES 1 FOOT OR LESS.
.SUNDAY NIGHT...SOUTHEAST WINDS 5 TO 15 KNOTS BECOMING SOUTH.
WAVES 1 FOOT OR LESS.
.MONDAY...SOUTH WINDS 5 TO 15 KNOTS DIMINISHING TO LESS THAN
10 KNOTS. WAVES 1 FOOT OR LESS.
.MONDAY NIGHT...SOUTHEAST WINDS 10 KNOTS OR LESS BECOMING
SOUTHWEST. A CHANCE OF SHOWERS OVERNIGHT. WAVES 1 FOOT OR LESS.
.TUESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING NORTHWEST.
RAIN SHOWERS LIKELY DURING THE DAY...THEN A CHANCE OF RAIN
SHOWERS TUESDAY NIGHT. WAVES 1 TO 3 FEET.
.WEDNESDAY...NORTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO
15 KNOTS. A CHANCE OF RAIN SHOWERS DURING THE DAY. WAVES 2 TO
4 FEET BUILDING TO 3 TO 5 FEET...THEN SUBSIDING TO 1 TO 3 FEET.
.THURSDAY...NORTHWEST WINDS 5 TO 10 KNOTS BECOMING SOUTHEAST.
WAVES 2 FEET OR LESS.

$$

LOZ061-200800-
MAFOR 2006 AMD/
ONTARIO WEST 1/2 15200 11200. WAVES 1 FOOT OR LESS.

ONTARIO EAST 1/2 13200 11300 11200 12300. WAVES 1 FOOT OR LESS.

$$






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