Great Lakes Forecast
Issued by NWS

Home | Current Version | Previous Version | Graphics & Text | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
FZUS61 KBUF 211744
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
130 PM 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 WILL
DRIFT OFF THE COAST DURING THE 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.

LOZ062-212100-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
130 PM EDT THU JUL 21 2016

.THIS AFTERNOON...SOUTHWEST WINDS 5 TO 15 KNOTS. WAVES 1 FOOT OR
LESS.
.TONIGHT...SOUTHWEST WINDS 15 TO 20 KNOTS. A CHANCE OF SHOWERS
AND THUNDERSTORMS LATE IN THE EVENING. SHOWERS AND THUNDERSTORMS
LIKELY AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS
FROM LATE EVENING ON. WAVES 2 FEET OR LESS.
.FRIDAY...SOUTHWEST WINDS 15 TO 20 KNOTS BECOMING WEST 10 TO
15 KNOTS. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING.
SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE MORNING. 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>065-212100-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
130 PM EDT THU JUL 21 2016

.THIS AFTERNOON...SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING SOUTH.
WAVES 2 FEET OR LESS.
.TONIGHT...SOUTH WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST 15 TO
20 KNOTS. A CHANCE OF SHOWERS AND THUNDERSTORMS. SHOWERS AND
THUNDERSTORMS LIKELY LATE. SOME THUNDERSTORMS MAY PRODUCE GUSTY
WINDS FROM LATE EVENING ON. WAVES 1 TO 3 FEET.
.FRIDAY...SOUTHWEST WINDS 15 TO 20 KNOTS BECOMING WEST. A CHANCE
OF SHOWERS AND THUNDERSTORMS. SOME THUNDERSTORMS MAY PRODUCE
GUSTY WINDS IN THE MORNING. WAVES 1 TO 3 FEET.
.FRIDAY NIGHT...WEST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO
15 KNOTS. A CHANCE OF 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.

$$

LOZ061-212000-
MAFOR 2118 AMD/
ONTARIO WEST 1/2 13510 12529 11520 11510. A CHANCE OF SHOWERS AND
THUNDERSTORMS THIS EVENING AND FRIDAY MORNING. WAVES 1 FOOT OR
LESS THIS AFTERNOON. WAVES 1 TO 3 FEET TONIGHT AND FRIDAY
MORNING.

ONTARIO EAST 1/2 11510 11400 11410 11510 12529 11510. A CHANCE OF
SHOWERS AND THUNDERSTORMS THIS EVENING AND FRIDAY MORNING. WAVES
2 FEET OR LESS THIS AFTERNOON. WAVES 1 TO 3 FEET TONIGHT AND
FRIDAY MORNING.

$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.