Great Lakes Forecast
Issued by NWS

Current Version | Previous Version | Text Only | 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 122030
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
430 PM EDT SAT JUL 12 2014

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A 30.2 INCH HIGH WILL CONTINUE TO DRIFT OFF THE EAST
COAST TONIGHT. A SERIES OF COLD FRONTS WILL THEN CROSS THE LOWER
GREAT LAKES SUNDAY THROUGH TUESDAY AS A 29.5 INCH LOW MOVES SLOWLY
FROM NEAR JAMES BAY SUNDAY TO NORTHERN QUEBEC BY TUESDAY. THIS LOW
WILL FINALLY EXIT INTO LABRADOR BY WEDNESDAY AS A WEAK 30.0 INCH
HIGH BUILDS INTO THE UPPER GREAT LAKES.

LOZ062-130315-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
430 PM EDT SAT JUL 12 2014

.TONIGHT...SOUTHEAST WINDS 5 TO 15 KNOTS BECOMING SOUTH. A CHANCE
OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 FOOT OR
LESS.
.SUNDAY...SOUTH WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST 15 TO
20 KNOTS. SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE
MORNING...THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE AFTERNOON.
SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS. WAVES 1 TO 2 FEET.
.SUNDAY NIGHT...SOUTHWEST WINDS 15 TO 20 KNOTS BECOMING NORTHWEST
5 TO 15 KNOTS. SHOWERS AND THUNDERSTORMS LIKELY IN THE EVENING...
THEN A CHANCE OF SHOWERS AND THUNDERSTORMS OVERNIGHT. SOME
THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE EVENING. WAVES 1 TO
3 FEET SUBSIDING TO 1 FOOT OR LESS.
.MONDAY...NORTHWEST WINDS LESS THAN 10 KNOTS BECOMING EAST. A
CHANCE OF SHOWERS IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
.MONDAY NIGHT...EAST WINDS 5 TO 10 KNOTS BECOMING SOUTHWEST. A
CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 FOOT OR LESS.
.TUESDAY...WEST WINDS 5 TO 15 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS DURING THE DAY...THEN A CHANCE OF SHOWERS TUESDAY
NIGHT. WAVES 1 TO 2 FEET.
.WEDNESDAY...WEST WINDS 5 TO 15 KNOTS BECOMING NORTHWEST. A
CHANCE OF SHOWERS DURING THE DAY. WAVES 1 TO 3 FEET.
.THURSDAY...NORTHWEST WINDS 10 KNOTS OR LESS BECOMING WEST. WAVES
1 FOOT OR LESS.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ063>065-130315-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
430 PM EDT SAT JUL 12 2014

.TONIGHT...SOUTHEAST WINDS 10 KNOTS OR LESS BECOMING SOUTH 10 TO
15 KNOTS. A CHANCE OF SHOWERS AND THUNDERSTORMS LATE. WAVES
1 FOOT OR LESS.
.SUNDAY...SOUTH WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST. SHOWERS
LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE MORNING...THEN
SHOWERS AND THUNDERSTORMS LIKELY IN THE AFTERNOON. SOME
THUNDERSTORMS MAY PRODUCE GUSTY WINDS. WAVES 1 TO 3 FEET.
.SUNDAY NIGHT...SOUTHWEST WINDS 15 TO 20 KNOTS BECOMING WEST 5 TO
15 KNOTS. SHOWERS AND THUNDERSTORMS LIKELY IN THE EVENING...THEN
A CHANCE OF SHOWERS AND THUNDERSTORMS OVERNIGHT. SOME
THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE EVENING. WAVES 1 TO
3 FEET.
.MONDAY...WEST WINDS 10 KNOTS OR LESS BECOMING NORTHEAST. A
CHANCE OF SHOWERS. WAVES 2 FEET OR LESS.
.MONDAY NIGHT...EAST WINDS 10 KNOTS OR LESS BECOMING SOUTHWEST. A
CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.TUESDAY...SOUTHWEST WINDS 5 TO 15 KNOTS BECOMING WEST. A CHANCE
OF SHOWERS AND THUNDERSTORMS DURING THE DAY...THEN A CHANCE OF
SHOWERS TUESDAY NIGHT. WAVES 1 TO 3 FEET.
.WEDNESDAY...WEST WINDS 5 TO 15 KNOTS. A CHANCE OF SHOWERS. WAVES
1 TO 3 FEET.
.THURSDAY...WEST WINDS 10 KNOTS OR LESS. WAVES 1 FOOT OR LESS.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ061-130315-
MAFOR 1221/
ONTARIO WEST 1/2 11300 11400 12300 11416 11516 11519 11529. A
CHANCE OF SHOWERS AND THUNDERSTORMS OVERNIGHT. A CHANCE OF
THUNDERSTORMS SUNDAY MORNING. WAVES 2 FEET OR LESS.

ONTARIO EAST 1/2 11200 11400 11300 11310 11410 11426 12519. A
CHANCE OF THUNDERSTORMS SUNDAY MORNING. WAVES 1 FOOT OR LESS
TONIGHT. WAVES 1 TO 3 FEET SUNDAY.

$$

THOMAS/WOOD




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