Great Lakes Forecast
Issued by NWS

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000
FZUS61 KBUF 292338
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
738 PM EDT WED JUL 29 2015

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A COLD FRONT WILL CROSS LAKE ONTARIO TONIGHT AND
EARLY THURSDAY MORNING. FOLLOWING THE FRONT...A 30.1 INCH HIGH
OVER THE LOWER OHIO VALLEY WILL RIDGE NORTHEASTWARD ACROSS THE
LOWER LAKES THURSDAY AND FRIDAY...BEFORE ANOTHER COLD FRONT
CROSSES THE REGION SATURDAY. THEN A 30.0 INCH HIGH IS FORECAST TO
BUILD ACROSS THE OHIO VALLEY SUNDAY.

LOZ062-063-300330-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO SODUS BAY-
738 PM EDT WED JUL 29 2015

.TONIGHT...EAST WINDS 5 TO 15 KNOTS BECOMING SOUTHWEST. A CHANCE
OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. SHOWERS AND
THUNDERSTORMS LIKELY LATE. WAVES 2 FEET OR LESS.
.THURSDAY...WEST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS. SHOWERS AND THUNDERSTORMS LIKELY THROUGH MID MORNING.
WAVES 1 TO 3 FEET.
.THURSDAY NIGHT...WEST WINDS 15 TO 20 KNOTS BECOMING NORTHWEST.
WAVES 1 TO 3 FEET.
.FRIDAY...WEST WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST AND
INCREASING TO 30 KNOTS. A CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. WAVES 1 TO 3 FEET.
.FRIDAY NIGHT...WEST WINDS 15 TO 25 KNOTS BECOMING SOUTHWEST AND
DIMINISHING TO 10 TO 15 KNOTS. SHOWERS AND THUNDERSTORMS LIKELY
IN THE EVENING...THEN A CHANCE OF SHOWERS AND THUNDERSTORMS
OVERNIGHT. WAVES 2 FEET OR LESS.
.SATURDAY...WEST WINDS 10 TO 15 KNOTS DIMINISHING TO 5 TO
10 KNOTS. A CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 FOOT OR
LESS.
.SUNDAY...WEST WINDS 5 TO 10 KNOTS BECOMING SOUTHWEST. A CHANCE
OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO 2 FEET.
.MONDAY...SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING WEST. A CHANCE
OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO 2 FEET.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ064-065-300330-
LAKE ONTARIO OPEN WATERS FROM SODUS BAY TO THE SAINT LAWRENCE
RIVER-
738 PM EDT WED JUL 29 2015

.TONIGHT...EAST WINDS LESS THAN 10 KNOTS BECOMING SOUTHWEST 10 TO
15 KNOTS. SHOWERS AND THUNDERSTORMS LIKELY LATE. WAVES 2 FEET OR
LESS.
.THURSDAY...SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING WEST 15 TO
20 KNOTS. SHOWERS AND THUNDERSTORMS LIKELY THROUGH MID MORNING...
THEN A CHANCE OF SHOWERS AND THUNDERSTORMS LATE IN THE MORNING.
WAVES 1 TO 3 FEET.
.THURSDAY NIGHT...SOUTHWEST WINDS 15 TO 20 KNOTS BECOMING WEST.
WAVES 1 TO 3 FEET.
.FRIDAY...WEST WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST 10 TO
15 KNOTS. WAVES 2 TO 3 FEET.
.FRIDAY NIGHT...SOUTHWEST WINDS 15 TO 20 KNOTS BECOMING WEST 5 TO
15 KNOTS. A CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO
2 FEET.
.SATURDAY...SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING WEST 5 TO
10 KNOTS. A CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 FOOT OR
LESS.
.SUNDAY...SOUTHWEST WINDS 5 TO 15 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 1 TO 2 FEET.
.MONDAY...SOUTHWEST WINDS 5 TO 15 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 1 TO 2 FEET.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ061-300330-
MAFOR 2921/
ONTARIO WEST 1/2 11200 11300 11410 11510 11610 12620 11520. A
CHANCE OF SHOWERS AND THUNDERSTORMS OVERNIGHT. A CHANCE OF
SHOWERS AND THUNDERSTORMS EARLY THURSDAY AFTERNOON. WAVES 2 FEET
OR LESS TONIGHT. WAVES 1 TO 3 FEET THURSDAY.

ONTARIO EAST 1/2 12200 11400 11510 11516 11510 12620. A CHANCE OF
SHOWERS AND THUNDERSTORMS OVERNIGHT. A CHANCE OF THUNDERSTORMS
EARLY THURSDAY AFTERNOON. WAVES 2 FEET OR LESS TONIGHT. WAVES 1
TO 3 FEET THURSDAY.

$$


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