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 031152
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
752 AM EDT MON AUG 3 2015

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A COLD FRONT DRAPED ACROSS SOUTHERN ONTARIO WILL
CROSS THE LAKE TODAY...FOLLOWED BY A SECONDARY COLD FRONT TUESDAY
AND TUESDAY NIGHT. IN THE WAKE OF THE SECOND FRONT...A 30.1 INCH
HIGH OVER CENTRAL CANADA WILL RIDGE ACROSS THE UPPER GREAT LAKES
WEDNESDAY...AND THE LOWER LAKES THURSDAY AND FRIDAY.

LOZ062-031515-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
752 AM EDT MON AUG 3 2015

.TODAY...SOUTHWEST WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO
15 KNOTS. A CHANCE OF SHOWERS THIS MORNING...THEN A CHANCE OF
SHOWERS AND THUNDERSTORMS THIS AFTERNOON. WAVES 3 TO 6 FEET.
.TONIGHT...WEST WINDS 15 TO 20 KNOTS DIMINISHING TO 5 TO
15 KNOTS. A CHANCE OF SHOWERS THROUGH EARLY EVENING. A CHANCE OF
SHOWERS LATE. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET.
.TUESDAY...WEST WINDS 5 TO 15 KNOTS. A CHANCE OF SHOWERS IN THE
MORNING...THEN SCATTERED SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. WAVES 1 TO 3 FEET.
.TUESDAY NIGHT...WEST WINDS 10 TO 15 KNOTS. SCATTERED SHOWERS AND
THUNDERSTORMS. WAVES 2 TO 3 FEET.
.WEDNESDAY...WEST WINDS 15 TO 20 KNOTS BECOMING NORTHWEST 10 TO
15 KNOTS. A CHANCE OF SHOWERS DURING THE DAY. WAVES 3 TO 5 FEET.
.THURSDAY...NORTHWEST WINDS 10 KNOTS OR LESS. WAVES 1 TO 3 FEET.
.FRIDAY...NORTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 TO 2 FEET.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ063>065-031515-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
752 AM EDT MON AUG 3 2015

.TODAY...SOUTHWEST WINDS 15 TO 25 KNOTS. A CHANCE OF SHOWERS LATE
THIS MORNING. SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS THIS
AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS THIS
AFTERNOON. WAVES 3 TO 6 FEET.
.TONIGHT...SOUTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO 5 TO
10 KNOTS. A CHANCE OF SHOWERS THROUGH EARLY EVENING. A CHANCE OF
SHOWERS LATE. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET.
.TUESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING WEST 15 TO
20 KNOTS. A CHANCE OF SHOWERS IN THE MORNING...THEN SCATTERED
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO 3 FEET
BUILDING TO 2 TO 4 FEET.
.TUESDAY NIGHT...WEST WINDS 10 TO 15 KNOTS. SCATTERED SHOWERS AND
THUNDERSTORMS. WAVES 2 TO 4 FEET.
.WEDNESDAY...WEST WINDS 15 TO 20 KNOTS BECOMING NORTHWEST. A
CHANCE OF SHOWERS. WAVES 3 TO 5 FEET.
.THURSDAY...NORTH WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.FRIDAY...NORTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 TO 2 FEET.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ061-031515-
MAFOR 0312 AMD/
ONTARIO WEST 1/2 11530 13520 11620 11600 11500. A CHANCE OF
SHOWERS THROUGH MID MORNING...THEN A CHANCE OF SHOWERS AND
THUNDERSTORMS THIS AFTERNOON. WAVES 3 TO 6 FEET TODAY. WAVES 2 TO
4 FEET SUBSIDING TO 1 TO 3 FEET TONIGHT.

ONTARIO EAST 1/2 11530 11520 11526 12520 12500. A CHANCE OF
SHOWERS THROUGH MID MORNING...THEN A CHANCE OF THUNDERSTORMS THIS
AFTERNOON. A CHANCE OF SHOWERS AFTER MIDNIGHT TONIGHT. WAVES 3 TO
6 FEET TODAY. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET TONIGHT.

$$


JJR/RSH


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