Great Lakes Forecast
Issued by NWS

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FZUS61 KBUF 211047
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
647 AM EDT THU JUL 21 2016

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A 30.2 INCH HIGH OVER THE MID ATLANTIC STATES THIS
MORNING WILL DRIFT OFF THE COAST DURING THE MIDDAY AND AFTERNOON.
THE HIGH WILL REMAIN OFF THE COAST TONIGHT AND FRIDAY...WHILE A
COLD FRONT WILL SLOWLY SETTLE SOUTH ACROSS THE PROVINCE OF
ONTARIO. THE FRONT WILL CROSS THE LAKE ON SATURDAY...THEN A 30.1
INCH HIGH WILL DRIFT BY TO THE NORTH SATURDAY NIGHT AND SUNDAY.
ANOTHER COLD FRONT WILL CROSS THE LAKE ON MONDAY.

LOZ062-211530-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
647 AM EDT THU JUL 21 2016

.TODAY...SOUTHWEST WINDS 5 TO 15 KNOTS. WAVES 2 FEET OR LESS.
.TONIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS
AND THUNDERSTORMS LATE IN THE EVENING. SHOWERS AND THUNDERSTORMS
LIKELY AFTER MIDNIGHT. WAVES 2 FEET OR LESS.
.FRIDAY...SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING WEST. A CHANCE
OF SHOWERS AND THUNDERSTORMS. SOME THUNDERSTORMS MAY PRODUCE
GUSTY WINDS IN THE AFTERNOON. WAVES 1 TO 3 FEET.
.FRIDAY NIGHT...WEST WINDS 5 TO 15 KNOTS. SCATTERED SHOWERS AND
THUNDERSTORMS IN THE EVENING. SOME THUNDERSTORMS MAY PRODUCE
GUSTY WINDS IN THE EVENING. WAVES 2 FEET OR LESS.
.SATURDAY...WEST WINDS 5 TO 15 KNOTS BECOMING NORTH. WAVES 2 FEET
OR LESS.
.SUNDAY...EAST WINDS 5 TO 10 KNOTS BECOMING SOUTH. A CHANCE OF
SHOWERS AND THUNDERSTORMS SUNDAY NIGHT. WAVES 1 FOOT OR LESS.
.MONDAY...SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING NORTHWEST.
SCATTERED SHOWERS AND THUNDERSTORMS DURING THE DAY. WAVES AROUND
1 FOOT.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ063>065-211530-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
647 AM EDT THU JUL 21 2016

.TODAY...SOUTHWEST WINDS 5 TO 15 KNOTS BECOMING SOUTH. WAVES
2 FEET OR LESS.
.TONIGHT...SOUTH WINDS 5 TO 15 KNOTS BECOMING SOUTHWEST 15 TO
20 KNOTS. A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
SHOWERS AND THUNDERSTORMS LIKELY LATE. WAVES 1 TO 3 FEET.
.FRIDAY...SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING WEST. SHOWERS
AND THUNDERSTORMS LIKELY IN THE MORNING...THEN A CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS
MAY PRODUCE GUSTY WINDS IN THE AFTERNOON. WAVES 1 TO 3 FEET.
.FRIDAY NIGHT...WEST WINDS 10 TO 15 KNOTS. SCATTERED SHOWERS AND
THUNDERSTORMS IN THE EVENING. SOME THUNDERSTORMS MAY PRODUCE
GUSTY WINDS IN THE EVENING. WAVES 1 TO 3 FEET.
.SATURDAY...WEST WINDS 5 TO 15 KNOTS BECOMING NORTH. WAVES 1 TO
3 FEET.
.SUNDAY...NORTHEAST WINDS 10 KNOTS OR LESS BECOMING SOUTH 10 TO
15 KNOTS. A CHANCE OF SHOWERS AND THUNDERSTORMS SUNDAY NIGHT.
WAVES 2 FEET OR LESS.
.MONDAY...SOUTH WINDS 10 TO 15 KNOTS BECOMING NORTHWEST.
SCATTERED SHOWERS AND THUNDERSTORMS DURING THE DAY. WAVES 2 FEET
OR LESS.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ061-211530-
MAFOR 2109/
ONTARIO WEST 1/2 13500 11400 13510 11519. A CHANCE OF SHOWERS AND
THUNDERSTORMS OVERNIGHT. WAVES 2 FEET OR LESS.

ONTARIO EAST 1/2 12500 11510 11410 12400 12510. A CHANCE OF
SHOWERS AND THUNDERSTORMS OVERNIGHT. WAVES 2 FEET OR LESS.

$$



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