Great Lakes Forecast
Issued by NWS

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000
FZUS61 KBUF 030831
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
431 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.

LOZ062-031500-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
431 AM EDT MON AUG 3 2015

.TODAY...SOUTHWEST WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO
15 KNOTS. A CHANCE OF SHOWERS AND THUNDERSTORMS. 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. 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 IN THE EVENING...THEN A CHANCE OF SHOWERS
OVERNIGHT. 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 2 TO 4 FEET
BUILDING TO 3 TO 5 FEET...THEN SUBSIDING TO 2 TO 4 FEET.
.THURSDAY...WEST WINDS 10 KNOTS OR LESS BECOMING NORTHEAST. 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>065-031500-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
431 AM EDT MON AUG 3 2015

.TODAY...SOUTHWEST WINDS 15 TO 25 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS THIS MORNING...THEN SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS THIS AFTERNOON. WAVES 3 TO 6 FEET.
.TONIGHT...SOUTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO 5 TO
15 KNOTS. A CHANCE OF SHOWERS IN THE EVENING. 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 IN THE EVENING...THEN A CHANCE OF SHOWERS
OVERNIGHT. WAVES 2 TO 4 FEET.
.WEDNESDAY...WEST WINDS 15 TO 20 KNOTS BECOMING NORTHWEST. A
CHANCE OF SHOWERS. WAVES 3 TO 6 FEET SUBSIDING TO 2 TO 4 FEET.
.THURSDAY...NORTHWEST WINDS 5 TO 10 KNOTS BECOMING NORTHEAST.
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.

$$

LOZ061-031500-
MAFOR 0309/
ONTARIO WEST 1/2 13530 12520 11620 11600 11500. A CHANCE OF
SHOWERS AND THUNDERSTORMS TODAY. WAVES 3 TO 6 FEET TODAY. WAVES 2
TO 4 FEET SUBSIDING TO 1 TO 3 FEET TONIGHT.

ONTARIO EAST 1/2 11530 12520 11526 11520 11510 12500. A CHANCE OF
SHOWERS AND THUNDERSTORMS THIS MORNING...THEN A CHANCE OF
THUNDERSTORMS THIS AFTERNOON. A CHANCE OF SHOWERS THIS EVENING.
WAVES 2 TO 4 FEET BUILDING TO 3 TO 6 FEET TODAY. WAVES 2 TO 4 FEET
SUBSIDING TO 1 TO 3 FEET TONIGHT.

$$

JJR/RSH


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