Great Lakes Forecast
Issued by NWS

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000
FZUS61 KBUF 011437
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
1030 AM EDT WED APR 1 2015

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A 30.2 INCH AREA OF HIGH PRESSURE WILL SHIFT ACROSS THE
LOWER LAKES TODAY AND TONIGHT. A 29.2 INCH LOW WILL LIFT NORTH OF
LAKE SUPERIOR AND INTO NORTHERN QUEBEC THURSDAY NIGHT WITH AN
ASSOCIATED COLD FRONT FORECAST TO MOVE ACROSS THE LOWER LAKES. A
30.2 INCH HIGH WILL BUILD ACROSS THE GREAT LAKES FRIDAY AND SATURDAY
WITH LOW PRESSURE FORECAST TO MOVE NORTHEASTWARD ALONG THE NEW
ENGLAND COAST ON SATURDAY.

LOZ062-063-012100-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO SODUS BAY-
1030 AM EDT WED APR 1 2015

.THIS AFTERNOON...NORTH WINDS 10 KNOTS OR LESS BECOMING SOUTHWEST.
WAVES 2 FEET OR LESS.
.TONIGHT...SOUTH WINDS 10 KNOTS OR LESS BECOMING SOUTHEAST 10 TO
15 KNOTS. WAVES 2 FEET OR LESS.
.THURSDAY...SOUTHEAST WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST
15 TO 20 KNOTS. A CHANCE OF RAIN SHOWERS IN THE AFTERNOON. WAVES
1 TO 3 FEET.
.THURSDAY NIGHT...SOUTH WINDS 15 TO 20 KNOTS BECOMING WEST 10 TO
15 KNOTS. RAIN SHOWERS WITH A CHANCE OF THUNDERSTORMS. WAVES 1 TO
2 FEET.
.FRIDAY...WEST WINDS 10 KNOTS OR LESS BECOMING NORTHWEST AND
INCREASING TO 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.

$$

LOZ064-065-012100-
LAKE ONTARIO OPEN WATERS FROM SODUS BAY TO THE SAINT LAWRENCE
RIVER-
1030 AM EDT WED APR 1 2015

.THIS AFTERNOON...NORTH WINDS 10 KNOTS OR LESS BECOMING WEST.
WAVES IN ICE FREE AREAS 1 FOOT OR LESS.
.TONIGHT...SOUTH WINDS 5 TO 10 KNOTS BECOMING SOUTHEAST. A CHANCE
OF SNOW LATE. WAVES 1 FOOT OR LESS.
.THURSDAY...SOUTHEAST WINDS 10 TO 15 KNOTS BECOMING SOUTH 15 TO
20 KNOTS. A CHANCE OF SLEET IN THE MORNING...THEN A CHANCE OF
RAIN SHOWERS IN THE AFTERNOON. WAVES 2 FEET OR LESS.
.THURSDAY NIGHT...SOUTH WINDS 15 TO 20 KNOTS BECOMING WEST 10 TO
15 KNOTS. RAIN SHOWERS WITH A CHANCE OF THUNDERSTORMS. WAVES 1 TO
3 FEET.
.FRIDAY...SOUTHWEST WINDS 10 KNOTS OR LESS BECOMING NORTH AND
INCREASING TO 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...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.

$$

LOZ061-012000-
MAFOR 0115/
ONTARIO WEST 1/2 11100 12400 11300 13310 11410. WAVES 2 FEET OR
LESS.

ONTARIO EAST 1/2 11700 11600 11500 11400 14310. WAVES 2 FEET OR
LESS. WAVE HEIGHTS ARE FOR ICE FREE AREAS.

$$





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