Great Lakes Forecast
Issued by NWS

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000
FZUS61 KBUF 250827
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
427 AM EDT SAT OCT 25 2014

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A 29.2 INCH LOW OVER NORTHERN ONTARIO PROVINCE WILL
MOVE TO THE GULF OF SAINT LAWRENCE BY SUNDAY EVENING...AND WILL
SWING ITS COLD FRONT ACROSS THE LAKE THIS AFTERNOON. A 30.1 INCH
HIGH WILL THEN BUILD INTO THE LOWER LAKES ON MONDAY...BEFORE
DRIFTING TO THE EAST COAST BY TUESDAY. FOLLOWING THE DEPARTURE OF
THIS HIGH...ANOTHER 29.3 INCH LOW WILL LIFT FROM THE UPPER GREAT
LAKES TUESDAY TO JAMES BAY BY WEDNESDAY...WHILE PUSHING ITS
TRAILING COLD FRONT ACROSS THE LAKE TUESDAY NIGHT.

LOZ062-251500-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
427 AM EDT SAT OCT 25 2014

.TODAY...SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING WEST AND
INCREASING TO 15 TO 25 KNOTS. A CHANCE OF SHOWERS THIS AFTERNOON.
WAVES 1 TO 3 FEET BUILDING TO 3 TO 5 FEET.
.TONIGHT...WEST WINDS TO 30 KNOTS. A CHANCE OF SHOWERS THROUGH
EARLY EVENING. WAVES 3 TO 6 FEET BUILDING TO 5 TO 8 FEET.
.SUNDAY...WEST WINDS TO 30 KNOTS. A CHANCE OF SHOWERS IN THE
MORNING. WAVES 5 TO 8 FEET.
.SUNDAY NIGHT...WEST WINDS 15 TO 25 KNOTS. WAVES 4 TO 7 FEET
SUBSIDING TO 3 TO 6 FEET.
.MONDAY...WEST WINDS 5 TO 15 KNOTS BECOMING SOUTHEAST. A CHANCE
OF SHOWERS MONDAY NIGHT. WAVES 2 TO 4 FEET SUBSIDING TO 2 FEET OR
LESS.
.TUESDAY...SOUTH WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST. A
CHANCE OF SHOWERS. WAVES 1 TO 3 FEET.
.WEDNESDAY...WEST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO
15 KNOTS. WAVES 3 TO 5 FEET SUBSIDING TO 2 TO 4 FEET.

$$

LOZ063>065-251500-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
427 AM EDT SAT OCT 25 2014

.TODAY...SOUTHWEST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
25 KNOTS. SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS LATE.
WAVES 1 TO 3 FEET BUILDING TO 3 TO 5 FEET.
.TONIGHT...WEST WINDS TO 30 KNOTS. SHOWERS LIKELY EARLY...AND
AGAIN LATE. WAVES 5 TO 8 FEET BUILDING TO 6 TO 9 FEET.
.SUNDAY...WEST WINDS TO 30 KNOTS. SHOWERS...DIMINISHING IN THE
AFTERNOON. WAVES 6 TO 9 FEET.
.SUNDAY NIGHT...NORTHWEST WINDS 15 TO 25 KNOTS. A CHANCE OF
SHOWERS IN THE EVENING. WAVES 5 TO 8 FEET SUBSIDING TO 3 TO
6 FEET.
.MONDAY...WEST WINDS 5 TO 15 KNOTS BECOMING SOUTHEAST. A CHANCE
OF SHOWERS MONDAY NIGHT. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO
3 FEET.
.TUESDAY...SOUTH WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST 15 TO
20 KNOTS. A CHANCE OF SHOWERS. WAVES 1 TO 3 FEET.
.WEDNESDAY...SOUTHWEST WINDS 15 TO 20 KNOTS BECOMING WEST 10 TO
15 KNOTS. A CHANCE OF SHOWERS. WAVES 3 TO 6 FEET.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ061-251500-
MAFOR 2509/
ONTARIO WEST 1/2 12510 11520 11530 12630 12640. A CHANCE OF
SHOWERS THIS AFTERNOON. WAVES 1 TO 3 FEET BUILDING TO 3 TO 5 FEET
TODAY. WAVES 3 TO 6 FEET BUILDING TO 5 TO 8 FEET TONIGHT.

ONTARIO EAST 1/2 11600 12510 11530 12630 12640. A CHANCE OF
SHOWERS THIS AFTERNOON AND TONIGHT. WAVES 1 TO 3 FEET BUILDING TO
3 TO 5 FEET TODAY. WAVES 5 TO 8 FEET BUILDING TO 6 TO 9 FEET
TONIGHT.

$$

JJR/RSH





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