Great Lakes Forecast
Issued by NWS

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277
FZUS61 KBUF 161433
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
1030 AM EDT SAT MAY 16 2015

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A WEAK 30.2 INCH HIGH WILL BUILD ACROSS SOUTHERN ONTARIO
PROVINCE TODAY BEFORE MOVING TO NEW ENGLAND BY SUNDAY. BY MONDAY A
29.6 INCH LOW IS FORECAST TO MOVE ACROSS LAKE SUPERIOR WITH A
TRAILING COLD FRONT MOVING ACROSS THE CENTRAL LAKES. THE COLD FRONT
WILL CROSS THE LAKE LATE MONDAY NIGHT. A 30.3 INCH HIGH WILL THEN
BUILD OVER THE UPPER LAKES BY TUESDAY.

LOZ062-162100-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
1030 AM EDT SAT MAY 16 2015

.THIS AFTERNOON...WEST WINDS LESS THAN 10 KNOTS BECOMING SOUTHWEST.
A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY. WAVES 1 FOOT OR LESS.
.TONIGHT...LIGHT AND VARIABLE WINDS. WAVES 1 FOOT OR LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS BECOMING EAST 5 TO 10 KNOTS.
WAVES 1 FOOT OR LESS.
.SUNDAY NIGHT...EAST WINDS 10 KNOTS OR LESS BECOMING SOUTHEAST. A
CHANCE OF SHOWERS OVERNIGHT. WAVES 1 FOOT OR LESS.
.MONDAY...SOUTH WINDS 10 KNOTS OR LESS BECOMING SOUTHWEST 10 TO 15
KNOTS. SHOWERS AND THUNDERSTORMS LIKELY. WAVES 1 FOOT OR LESS.
.TUESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING WEST 15 TO 20
KNOTS. A CHANCE OF SHOWERS DURING THE DAY. WAVES 1 TO 3 FEET.
.WEDNESDAY...WEST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO 15
KNOTS. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ063>065-162100-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
1030 AM EDT SAT MAY 16 2015

.THIS AFTERNOON...SOUTHWEST WINDS LESS THAN 10 KNOTS BECOMING WEST.
WAVES 1 FOOT OR LESS.
.TONIGHT...SOUTHWEST WINDS LESS THAN 10 KNOTS. WAVES 1 FOOT OR LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS BECOMING NORTHEAST 5 TO 10 KNOTS.
WAVES 1 FOOT OR LESS.
.SUNDAY NIGHT...EAST WINDS 5 TO 10 KNOTS BECOMING SOUTHEAST. WAVES 1
FOOT OR LESS.
.MONDAY...WEST WINDS 5 TO 10 KNOTS BECOMING SOUTHWEST. SHOWERS AND
THUNDERSTORMS LIKELY. WAVES 1 FOOT OR LESS.
.TUESDAY...WEST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO 20 KNOTS. A
CHANCE OF SHOWERS DURING THE DAY. WAVES 1 TO 3 FEET BUILDING TO 2 TO
4 FEET.
.WEDNESDAY...WEST WINDS 15 TO 25 KNOTS. WAVES 3 TO 6 FEET SUBSIDING
TO 2 TO 4 FEET.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ061-162000-
MAFOR 1615/
ONTARIO WEST 1/2 11600 13500 11600 11700 11800 11100. WAVES 1
FOOT OR LESS.

ONTARIO EAST 1/2 11500 11600 13500 11600 11800 11100. WAVES 1
FOOT OR LESS.

$$



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