Great Lakes Forecast
Issued by NWS

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000
FZUS61 KBUF 312340
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
730 PM EDT TUE MAR 31 2015

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A 30.2 INCH AREA OF HIGH PRESSURE NEAR JAMES BAY THIS
EARLY EVENING WILL BUILD ACROSS THE LOWER LAKES TOMORROW. A 29.2
INCH LOW WILL LIFT NORTH OF LAKE SUPERIOR AND INTO NORTHERN QUEBEC
ON FRIDAY WITH AN ASSOCIATED COLD FRONT FORECAST TO MOVE ACROSS THE
LOWER LAKES THURSDAY NIGHT. A 30.2 INCH HIGH IS FORECAST TO BUILD
ACROSS THE GREAT LAKES FRIDAY AND SATURDAY WITH LOW PRESSURE
FORECAST TO TRACK SOUTH OF THIS THEN INTO NEW ENGLAND ON SATURDAY.

LOZ062-063-010300-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO SODUS BAY-
730 PM EDT TUE MAR 31 2015

.TONIGHT...NORTHWEST WINDS 10 KNOTS OR LESS. WAVES 2 FEET OR
LESS.
.WEDNESDAY...NORTHEAST WINDS 10 KNOTS OR LESS BECOMING SOUTH.
WAVES 2 FEET OR LESS.
.WEDNESDAY NIGHT...SOUTHEAST WINDS 10 KNOTS OR LESS INCREASING TO
10 TO 15 KNOTS. WAVES 2 FEET OR LESS.
.THURSDAY...SOUTHEAST WINDS 10 TO 15 KNOTS BECOMING SOUTH AND
INCREASING TO 15 TO 25 KNOTS. A CHANCE OF RAIN SHOWERS IN THE
AFTERNOON. WAVES 2 FEET OR LESS BUILDING TO 2 TO 4 FEET.
.THURSDAY NIGHT...SOUTH WINDS 15 TO 20 KNOTS BECOMING WEST 10 TO
15 KNOTS. RAIN SHOWERS WITH A CHANCE OF THUNDERSTORMS. WAVES 2 TO
4 FEET SUBSIDING TO 1 TO 3 FEET.
.FRIDAY...WEST WINDS 5 TO 15 KNOTS BECOMING NORTH 15 TO 20 KNOTS.
A CHANCE OF RAIN SHOWERS DURING THE DAY...THEN RAIN AND SNOW
FRIDAY NIGHT. WAVES 2 FEET OR LESS BUILDING TO 2 TO 4 FEET.
.SATURDAY...NORTHWEST WINDS 15 TO 20 KNOTS BECOMING WEST. SNOW
LIKELY DURING THE DAY...THEN A CHANCE OF SNOW SHOWERS SATURDAY
NIGHT. WAVES 3 TO 5 FEET.
.SUNDAY...WEST WINDS 15 TO 20 KNOTS BECOMING NORTH 5 TO 15 KNOTS.
A CHANCE OF SNOW. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ064-065-010300-
LAKE ONTARIO OPEN WATERS FROM SODUS BAY TO THE SAINT LAWRENCE
RIVER-
730 PM EDT TUE MAR 31 2015

.TONIGHT...NORTH WINDS LESS THAN 10 KNOTS. WAVES IN ICE FREE
AREAS 1 FOOT OR LESS.
.WEDNESDAY...NORTHEAST WINDS LESS THAN 10 KNOTS BECOMING WEST.
WAVES 1 FOOT OR LESS.
.WEDNESDAY NIGHT...SOUTH WINDS 10 KNOTS OR LESS BECOMING
SOUTHEAST. A CHANCE OF RAIN SHOWERS OVERNIGHT. WAVES 1 FOOT OR
LESS.
.THURSDAY...SOUTHEAST WINDS 10 TO 15 KNOTS BECOMING SOUTH 15 TO
20 KNOTS. A CHANCE OF RAIN SHOWERS IN THE AFTERNOON. WAVES 2 FEET
OR LESS.
.THURSDAY NIGHT...SOUTH WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST
10 TO 15 KNOTS. RAIN SHOWERS WITH A CHANCE OF THUNDERSTORMS.
WAVES 2 FEET OR LESS.
.FRIDAY...SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING NORTH AND
INCREASING TO 15 TO 20 KNOTS. A CHANCE OF RAIN SHOWERS DURING THE
DAY...THEN RAIN AND SNOW FRIDAY NIGHT. WAVES 1 TO 3 FEET.
.SATURDAY...NORTH WINDS 15 TO 20 KNOTS BECOMING WEST. SNOW DURING
THE DAY...THEN A CHANCE OF SNOW SHOWERS SATURDAY NIGHT. WAVES
3 TO 5 FEET.
.SUNDAY...WEST WINDS 5 TO 15 KNOTS BECOMING NORTH. A CHANCE OF
SNOW DURING THE DAY. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

$$

LOZ061-010200-
MAFOR 0100 AMD/
ONTARIO WEST 1/2 11600 12700 11800 12100 11300. WAVES 2 FEET OR
LESS.

ONTARIO EAST 1/2 12800 12200 11100 11800 11700. WAVES 1 FOOT OR
LESS. WAVE HEIGHTS ARE FOR ICE FREE AREAS.

$$






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