Great Lakes Forecast
Issued by NWS

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000
FZUS61 KBUF 280822
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
422 AM EDT SUN MAY 28 2017

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST
1/3 OF THE WAVE SPECTRUM. OCCASIONAL WAVE HEIGHT IS THE AVERAGE OF
THE HIGHEST 1/10 OF THE WAVE SPECTRUM.

.SYNOPSIS...A 29.9 INCH HIGH OVER NEW ENGLAND THIS MORNING WILL DRIFT
OFF THE COAST DURING THE MIDDAY AND AFTERNOON. A 29.6 INCH COLD
FRONTAL BOUNDARY WILL CROSS THE LAKE TONIGHT AND WILL BE FOLLOWED
BY ANOTHER WEAK 29.9 INCH HIGH ON MONDAY. AN EXPANSIVE 29.5 INCH
LOW IN THE VICINITY OF JAMES BAY WILL CIRCULATE A PAIR OF WEAK
MID LEVEL DISTURBANCES ACROSS THE LAKE TUESDAY AND WEDNESDAY.

LOZ062-281530-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
422 AM EDT SUN MAY 28 2017

.TODAY...EAST WINDS 10 KNOTS OR LESS INCREASING TO 10 TO
15 KNOTS. WAVES 2 FEET OR LESS.
.TONIGHT...EAST WINDS 10 TO 15 KNOTS BECOMING SOUTH. SHOWERS WITH
A CHANCE OF THUNDERSTORMS. WAVES 1 TO 2 FEET.
.MONDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS IN
THE MORNING. WAVES 2 FEET OR LESS.
.MONDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS. A CHANCE OF
SHOWERS OR THUNDERSTORMS. WAVES 1 TO 2 FEET.
.TUESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. WAVES 1 TO 2 FEET.
.WEDNESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. SCATTERED SHOWERS.
WAVES 1 TO 2 FEET.
.THURSDAY...WEST WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS
THURSDAY NIGHT. WAVES 1 TO 2 FEET.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ063>065-281530-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
422 AM EDT SUN MAY 28 2017

.TODAY...SOUTHEAST WINDS 10 KNOTS OR LESS BECOMING EAST 10 TO
15 KNOTS. WAVES 2 FEET OR LESS.
.TONIGHT...EAST WINDS 10 TO 15 KNOTS BECOMING SOUTH 15 TO
20 KNOTS. A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY...THEN
MORE WIDESPREAD SHOWERS WITH A CHANCE OF THUNDERSTORMS FROM LATE
EVENING ON. WAVES 1 TO 3 FEET.
.MONDAY...SOUTH WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST 10 TO
15 KNOTS. SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE MORNING...
THEN JUST A CHANCE OF SHOWERS IN THE AFTERNOON. WAVES 1 TO 3
FEET.
.MONDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING SOUTH. A
CHANCE OF SHOWERS IN THE EVENING...THEN A CHANCE OF SHOWERS OR
THUNDERSTORMS OVERNIGHT. WAVES 2 FEET OR LESS.
.TUESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS.
WAVES 1 TO 2 FEET.
.WEDNESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. SCATTERED SHOWERS.
WAVES 1 TO 3 FEET.
.THURSDAY...WEST WINDS 15 TO 20 KNOTS. A CHANCE OF SHOWERS
THURSDAY NIGHT. WAVES 1 TO 3 FEET.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ061-281530-
MAFOR 2809/
ONTARIO WEST 1/2 13200 12210 11216 12416. A CHANCE OF
THUNDERSTORMS TONIGHT. WAVES 2 FEET OR LESS.

ONTARIO EAST 1/2 12300 11200 12210 11310 11316 11426. A CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE EVENING...THEN A CHANCE OF
THUNDERSTORMS OVERNIGHT. WAVES 2 FEET OR LESS TODAY. WAVES 1 TO 3
FEET TONIGHT.

$$


JJR/RSH



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