Great Lakes Forecast
Issued by NWS

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000
FZUS61 KBUF 290541
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
141 AM EDT SAT APR 29 2017

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A WARM FRONT OVER THE OHIO VALLEY WILL LIFT NORTH
TO ABOUT THE NEW YORK PENNSYLVANIA BORDER LATE TODAY...WHERE IT
WILL THEN STALL BEFORE LIFTING FURTHER NORTH AND ACROSS THE LAKE
SUNDAY NIGHT. A 29.1 INCH LOW WILL THEN MOVE INTO THE UPPER GREAT
LAKES REGION MONDAY BEFORE REACHING WESTERN QUEBEC BY LATE
TUESDAY.

LOZ062-290915-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
141 AM EDT SAT APR 29 2017

.OVERNIGHT...WEST WINDS LESS THAN 10 KNOTS. WAVES 1 FOOT OR
LESS.
.SATURDAY...NORTHWEST WINDS 5 TO 15 KNOTS. WAVES 2 FEET OR LESS.
.SATURDAY NIGHT...NORTHWEST WINDS 5 TO 15 KNOTS BECOMING EAST AND
INCREASING TO 15 TO 25 KNOTS. A CHANCE OF SHOWERS OVERNIGHT.
WAVES 1 TO 3 FEET.
.SUNDAY...EAST WINDS 20 TO 25 KNOTS. SHOWERS LIKELY IN THE
MORNING...THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. WAVES 3 TO 6 FEET BUILDING TO 5 TO 7 FEET.
.SUNDAY NIGHT...EAST WINDS 15 TO 25 KNOTS BECOMING NORTHEAST AND
DIMINISHING TO 10 TO 15 KNOTS. SHOWERS AND THUNDERSTORMS LIKELY.
WAVES 3 TO 6 FEET SUBSIDING TO 2 TO 4 FEET.
.MONDAY...SOUTHEAST WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST 15 TO
20 KNOTS. SHOWERS WITH THUNDERSTORMS LIKELY. WAVES 1 TO 3 FEET.
.TUESDAY...SOUTHWEST WINDS 20 TO 25 KNOTS BECOMING WEST. A CHANCE
OF SHOWERS. WAVES 3 TO 5 FEET BUILDING TO 4 TO 7 FEET.
.WEDNESDAY...WEST WINDS 15 TO 25 KNOTS BECOMING NORTHWEST AND
DIMINISHING TO 5 TO 15 KNOTS. A CHANCE OF RAIN SHOWERS DURING THE
DAY. WAVES 3 TO 6 FEET SUBSIDING TO 1 TO 3 FEET.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ063>065-290915-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
141 AM EDT SAT APR 29 2017

.OVERNIGHT...SOUTH WINDS LESS THAN 10 KNOTS BECOMING SOUTHWEST.
WAVES 1 FOOT OR LESS.
.SATURDAY...WEST WINDS 5 TO 15 KNOTS. WAVES 2 FEET OR LESS.
.SATURDAY NIGHT...WEST WINDS 10 TO 15 KNOTS BECOMING NORTHEAST
15 TO 20 KNOTS. A CHANCE OF SHOWERS OVERNIGHT. WAVES 1 TO 3 FEET.
.SUNDAY...NORTHEAST WINDS 15 TO 20 KNOTS. RAIN SHOWERS LIKELY IN
THE MORNING...THEN A CHANCE OF RAIN SHOWERS IN THE AFTERNOON.
WAVES 3 TO 5 FEET.
.SUNDAY NIGHT...NORTHEAST WINDS 15 TO 25 KNOTS BECOMING EAST AND
DIMINISHING TO 10 TO 15 KNOTS. SHOWERS AND THUNDERSTORMS LIKELY.
WAVES 3 TO 5 FEET SUBSIDING TO 2 FEET OR LESS.
.MONDAY...SOUTHEAST WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST.
SHOWERS WITH THUNDERSTORMS LIKELY. WAVES 1 TO 3 FEET BUILDING TO
2 TO 4 FEET.
.TUESDAY...SOUTHWEST WINDS 15 TO 25 KNOTS BECOMING WEST. A CHANCE
OF SHOWERS. WAVES 3 TO 5 FEET BUILDING TO 4 TO 7 FEET.
.WEDNESDAY...WEST WINDS 15 TO 25 KNOTS BECOMING NORTHWEST AND
DIMINISHING TO 10 TO 15 KNOTS. A CHANCE OF RAIN SHOWERS DURING
THE DAY. WAVES 5 TO 8 FEET SUBSIDING TO 1 TO 3 FEET.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ061-290915-
MAFOR 2903/
ONTARIO WEST 1/2 11500 12600 11700 11600 11610 11710 11700. WAVES
2 FEET OR LESS.

ONTARIO EAST 1/2 11300 11400 11500 12600 12610 11710. WAVES 2
FEET OR LESS OVERNIGHT AND SATURDAY. WAVES 1 TO 3 FEET SATURDAY
EVENING.

$$


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