Great Lakes Forecast
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000
FZUS61 KBUF 040545
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
145 AM EDT TUE AUG 4 2015

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A SECONDARY COLD FRONT WILL CROSS THE LAKE TUESDAY
NIGHT...THEN A 30.1 INCH HIGH OVER CENTRAL CANADA WILL RIDGE
ACROSS THE UPPER GREAT LAKES WEDNESDAY AND THE LOWER LAKES
THURSDAY AND FRIDAY...BEFORE RETREATING BACK TO HUDSON BAY ON
SATURDAY.

LOZ062-040900-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
145 AM EDT TUE AUG 4 2015

.OVERNIGHT...WEST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS. WAVES
AROUND 1 FOOT.
.TUESDAY...NORTHWEST WINDS 5 TO 15 KNOTS BECOMING WEST. SHOWERS
LIKELY WITH A CHANCE OF THUNDERSTORMS LATE. WAVES 1 TO 2 FEET.
.TUESDAY NIGHT...WEST WINDS 5 TO 15 KNOTS BECOMING NORTHWEST.
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE EVENING...
THEN SCATTERED 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>065-040900-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
145 AM EDT TUE AUG 4 2015

.OVERNIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING WEST. A
CHANCE OF SHOWERS. WAVES 1 TO 2 FEET.
.TUESDAY...WEST WINDS 5 TO 15 KNOTS. A CHANCE OF SHOWERS IN THE
MORNING...THEN SCATTERED SHOWERS WITH A CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. WAVES 1 TO 3 FEET.
.TUESDAY NIGHT...WEST WINDS 5 TO 15 KNOTS. SHOWERS LIKELY...WITH
A CHANCE OF THUNDERSTORMS IN THE EVENING. 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.

$$

LOZ061-040900-
MAFOR 0406 AMD/
ONTARIO WEST 1/2 13600 12610 11616 11606. SCATTERED SHOWERS WITH
A CHANCE OF THUNDERSTORMS TUESDAY. A CHANCE OF THUNDERSTORMS
TUESDAY EVENING. WAVES 1 TO 2 FEET.

ONTARIO EAST 1/2 13600 13610 11516. A CHANCE OF SHOWERS
OVERNIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS TUESDAY. A
CHANCE OF THUNDERSTORMS TUESDAY EVENING. WAVES 1 TO 3 FEET.

$$

APFFEL/JJR/WOOD



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