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 011933
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
333 PM EDT SAT AUG 1 2015

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A 29.2 INCH LOW OVER HUDSON BAY WILL REMAIN IN PLACE
TONIGHT WHILE A 30.1 INCH HIGH REMAINS STRETCHED FROM THE
SOUTHERN PLAINS TO THE OHIO VALLEY. THIS HIGH WILL THEN DRIFT
ACROSS THE MID ATLANTIC STATES AND OUT TO SEA SUNDAY AND SUNDAY
NIGHT ALLOWING A COLD FRONT TO CROSS THE LAKE ON MONDAY. THIS WILL
BE FOLLOWED BY A SECONDARY COLD FRONT TUESDAY AND TUESDAY NIGHT.
IN THE WAKE OF THIS SECOND FRONT A 30.1 INCH HIGH OVER CENTRAL
CANADA WILL BUILD ACROSS THE WESTERN AND CENTRAL GREAT LAKES
WEDNESDAY.

LOZ062-020330-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
333 PM EDT SAT AUG 1 2015

.TONIGHT...WEST WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST 10 TO
15 KNOTS. WAVES 1 TO 3 FEET.
.SUNDAY...SOUTHWEST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS. WAVES 1 TO 3 FEET.
.SUNDAY NIGHT...SOUTHWEST WINDS 15 TO 25 KNOTS. A CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE EVENING...THEN SHOWERS AND
THUNDERSTORMS LIKELY OVERNIGHT. WAVES 2 TO 4 FEET.
.MONDAY...SOUTHWEST WINDS 15 TO 25 KNOTS BECOMING WEST AND
DIMINISHING TO 10 TO 15 KNOTS. SHOWERS WITH THUNDERSTORMS LIKELY.
WAVES 3 TO 6 FEET SUBSIDING TO 2 TO 4 FEET.
.MONDAY NIGHT...WEST WINDS 5 TO 15 KNOTS BECOMING NORTHWEST. A
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING. WAVES 1 TO
3 FEET.
.TUESDAY...WEST WINDS 15 TO 20 KNOTS BECOMING NORTHWEST 10 TO
15 KNOTS. A CHANCE OF SHOWERS AND THUNDERSTORMS DURING THE DAY...
THEN A CHANCE OF SHOWERS TUESDAY NIGHT. WAVES 1 TO 3 FEET
BUILDING TO 3 TO 5 FEET...THEN SUBSIDING TO 2 TO 4 FEET.
.WEDNESDAY...WEST WINDS 5 TO 15 KNOTS BECOMING NORTH. WAVES 1 TO
3 FEET.
.THURSDAY...NORTH WINDS 10 KNOTS OR LESS BECOMING NORTHEAST.
WAVES 1 FOOT OR LESS.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ063>065-020330-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
333 PM EDT SAT AUG 1 2015

.TONIGHT...WEST WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST 10 TO
15 KNOTS. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET.
.SUNDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. WAVES 1 TO 3 FEET.
.SUNDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING SOUTH
15 TO 20 KNOTS. A CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO
3 FEET BUILDING TO 2 TO 4 FEET.
.MONDAY...SOUTHWEST WINDS 15 TO 25 KNOTS. SHOWERS WITH
THUNDERSTORMS LIKELY. WAVES 3 TO 6 FEET.
.MONDAY NIGHT...WEST WINDS 5 TO 15 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING...THEN A CHANCE OF SHOWERS
OVERNIGHT. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET.
.TUESDAY...WEST WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS DURING THE DAY...THEN A CHANCE OF SHOWERS TUESDAY
NIGHT. WAVES 1 TO 3 FEET BUILDING TO 3 TO 5 FEET.
.WEDNESDAY...WEST WINDS 5 TO 15 KNOTS BECOMING NORTHWEST. A
CHANCE OF SHOWERS DURING THE DAY. WAVES 1 TO 3 FEET.
.THURSDAY...NORTH WINDS 10 KNOTS OR LESS BECOMING NORTHEAST.
WAVES 2 FEET OR LESS.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ061-020330-
MAFOR 0121/
ONTARIO WEST 1/2 11620 15510 11520. A CHANCE OF SHOWERS AND
THUNDERSTORMS EARLY THIS EVENING. WAVES 1 TO 3 FEET.

ONTARIO EAST 1/2 11620 15510 11510. WAVES 3 TO 5 FEET SUBSIDING
TO 1 TO 3 FEET TONIGHT. WAVES 1 TO 3 FEET SUNDAY.

$$

HITCHCOCK/THOMAS



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