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 040239
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
1039 PM EDT MON AUG 3 2015

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A COLD FRONT WILL DROP SOUTH OF THE WATERS OVERNIGHT...FOLLOWED
BY A SECONDARY COLD FRONT LATE TUESDAY. THEN A 30.1 INCH HIGH
OVER CENTRAL CANADA WILL RIDGE ACROSS THE UPPER GREAT LAKES
WEDNESDAY...AND THE LOWER LAKES THURSDAY AND FRIDAY AND THEN WILL
RETREAT BACK TO HUDSON BAY ON SATURDAY.

LOZ062-040915-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
1039 PM EDT MON AUG 3 2015

.REST OF TONIGHT...WEST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS
LATE THIS EVENING. WAVES 1 TO 2 FEET.
.TUESDAY...WEST WINDS 5 TO 15 KNOTS. A CHANCE OF SHOWERS EARLY IN
THE AFTERNOON. A CHANCE OF SHOWERS AND THUNDERSTORMS LATE. WAVES
1 TO 2 FEET.
.TUESDAY NIGHT...WEST WINDS 5 TO 15 KNOTS BECOMING NORTHWEST. A
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING...THEN A
CHANCE OF SHOWERS OVERNIGHT. WAVES 1 TO 2 FEET.
.WEDNESDAY...WEST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS. A CHANCE OF SHOWERS IN THE MORNING. WAVES 2 TO 4 FEET.
.WEDNESDAY NIGHT...NORTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO
10 TO 15 KNOTS. WAVES 1 TO 3 FEET.
.THURSDAY...NORTHWEST WINDS 10 KNOTS OR LESS BECOMING NORTHEAST.
WAVES 2 FEET OR LESS.
.FRIDAY...NORTHEAST WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS.
WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET.
.SATURDAY...NORTHEAST WINDS 5 TO 15 KNOTS BECOMING EAST. WAVES
2 TO 4 FEET.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ063>065-040915-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
1039 PM EDT MON AUG 3 2015

.REST OF TONIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING WEST. A
CHANCE OF SHOWERS LATE. WAVES 1 TO 3 FEET.
.TUESDAY...WEST WINDS 5 TO 15 KNOTS. A CHANCE OF SHOWERS IN THE
MORNING...THEN A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE
AFTERNOON. A CHANCE OF SHOWERS LATE. WAVES 1 TO 3 FEET.
.TUESDAY NIGHT...WEST WINDS 5 TO 15 KNOTS. A CHANCE OF LAKE
EFFECT SHOWERS WITH SOME RUMBLES OF THUNDER POSSIBLE. WAVES 1 TO
3 FEET.
.WEDNESDAY...WEST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS. A CHANCE OF LAKE EFFECT SHOWERS. WAVES 1 TO 3 FEET
BUILDING TO 3 TO 5 FEET.
.WEDNESDAY NIGHT...WEST WINDS 15 TO 20 KNOTS BECOMING NORTHWEST
10 TO 15 KNOTS. A CHANCE OF SHOWERS IN THE EVENING. WAVES 3 TO
5 FEET SUBSIDING TO 2 TO 4 FEET.
.THURSDAY...NORTHWEST WINDS 10 KNOTS OR LESS BECOMING NORTHEAST.
WAVES 1 TO 3 FEET.
.FRIDAY...NORTHEAST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS. A CHANCE OF SHOWERS. WAVES 1 TO 3 FEET BUILDING TO 2 TO
4 FEET.
.SATURDAY...NORTHEAST WINDS 15 TO 20 KNOTS BECOMING EAST 5 TO
15 KNOTS. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ061-040915-
MAFOR 0403/
ONTARIO WEST 1/2 11600 11700 12600 13610 11600. A CHANCE OF
THUNDERSTORMS TUESDAY. A CHANCE OF SHOWERS AND THUNDERSTORMS
TUESDAY EVENING. WAVES 1 TO 2 FEET.

ONTARIO EAST 1/2 11500 13600 13610 11510. A CHANCE OF SHOWERS
EARLY IN THE AFTERNOON. A CHANCE OF THUNDERSTORMS TUESDAY. A
CHANCE OF LAKE EFFECT SHOWERS WITH SOME RUMBLES OF THUNDER
POSSIBLE TUESDAY EVENING. WAVES 1 TO 3 FEET.

$$


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