Great Lakes Forecast
Issued by NWS

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000
FZUS61 KBUF 190826
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
426 AM EDT FRI SEP 19 2014

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A 30.4 INCH HIGH OVER THE OTTAWA VALLEY WILL BUILD
SOUTHEASTWARD TO THE NEW ENGLAND COAST TODAY...BEFORE DRIFTING
OFFSHORE TONIGHT. A COMPLEX 29.6 INCH LOW OVER THE UPPER GREAT
LAKES AND CENTRAL ONTARIO SATURDAY WILL THEN TRACK INTO QUEBEC ON
SUNDAY...WHEN IT WILL SWING ITS TRAILING COLD FRONT ACROSS THE
LAKE. FOLLOWING THIS FRONT...SEPARATE 30.2 INCH HIGHS WILL BUILD
ACROSS THE PLAINS AND CENTRAL CANADA ON MONDAY...BEFORE
CONSOLIDATING ACROSS THE GREAT LAKES ON TUESDAY.

LOZ062-191500-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
426 AM EDT FRI SEP 19 2014

.TODAY...EAST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO 15 KNOTS.
WAVES 2 TO 4 FEET.
.TONIGHT...EAST WINDS 10 TO 15 KNOTS BECOMING SOUTH. WAVES 1 TO
3 FEET.
.SATURDAY...SOUTH WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST 15 TO
20 KNOTS. WAVES 1 TO 3 FEET.
.SATURDAY NIGHT...SOUTHWEST WINDS 15 TO 20 KNOTS. A CHANCE OF
SHOWERS IN THE EVENING...THEN SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS OVERNIGHT. WAVES 2 TO 4 FEET.
.SUNDAY...SOUTHWEST WINDS 15 TO 20 KNOTS BECOMING NORTHWEST.
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS DURING THE DAY...
THEN A CHANCE OF SHOWERS SUNDAY NIGHT. WAVES 2 TO 4 FEET BUILDING
TO 3 TO 5 FEET.
.MONDAY...NORTHWEST WINDS 15 TO 20 KNOTS BECOMING WEST. WAVES
2 TO 4 FEET.
.TUESDAY...WEST WINDS 15 TO 20 KNOTS BECOMING NORTHEAST 5 TO
15 KNOTS. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ063>065-191500-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
426 AM EDT FRI SEP 19 2014

.TODAY...EAST WINDS 5 TO 15 KNOTS BECOMING SOUTHEAST. WAVES 1 TO
3 FEET.
.TONIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS BECOMING SOUTH AND
INCREASING TO 15 TO 20 KNOTS. WAVES 1 TO 3 FEET BUILDING TO 2 TO
4 FEET.
.SATURDAY...SOUTH WINDS 15 TO 20 KNOTS. WAVES 3 TO 5 FEET
SUBSIDING TO 2 TO 4 FEET.
.SATURDAY NIGHT...SOUTH WINDS 15 TO 25 KNOTS. A CHANCE OF SHOWERS
IN THE EVENING...THEN SHOWERS LIKELY OVERNIGHT. WAVES 2 TO 4 FEET
BUILDING TO 3 TO 6 FEET.
.SUNDAY...SOUTHWEST WINDS 15 TO 25 KNOTS BECOMING NORTHWEST.
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS DURING THE DAY...
THEN A CHANCE OF SHOWERS SUNDAY NIGHT. WAVES 3 TO 6 FEET.
.MONDAY...NORTHWEST WINDS 15 TO 20 KNOTS BECOMING WEST. A CHANCE
OF SHOWERS DURING THE DAY. WAVES 3 TO 5 FEET SUBSIDING TO 2 TO
4 FEET.
.TUESDAY...WEST WINDS 15 TO 20 KNOTS BECOMING NORTHEAST 5 TO
15 KNOTS. A CHANCE OF SHOWERS DURING THE DAY. WAVES 3 TO 5 FEET
SUBSIDING TO 1 TO 3 FEET.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ061-191500-
MAFOR 1909/
ONTARIO WEST 1/2 11220 14210 11210 11310 11420. WAVES 2 TO 4 FEET
TODAY. WAVES 1 TO 3 FEET TONIGHT.

ONTARIO EAST 1/2 12210 11200 12300 11310 11320 11420. WAVES 1 TO
3 FEET TODAY BUILDING TO 2 TO 4 FEET TONIGHT.

$$

JJR/RSH





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