Great Lakes Forecast
Issued by NWS

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000
FZUS61 KBUF 231059
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
659 AM EDT SUN APR 23 2017

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...AN EXPANSIVE 30.3 INCH HIGH WILL BUILD ACROSS THE
LOWER GREAT LAKES TODAY. A WEAK COLD FRONT MOVING SOUTHWARD
ACROSS ONTARIO AND QUEBEC WILL THEN WASH OUT ACROSS THE SAINT
LAWRENCE VALLEY TONIGHT...WITH ANOTHER 30.4 INCH HIGH NEAR JAMES
BAY THEN RIDGING SOUTHWARD ACROSS THE LOWER LAKES REGION ON
MONDAY. AFTER THAT...A 29.6 INCH LOW ALONG THE CAROLINA COAST
WILL SLOWLY TRACK NORTHEASTWARD ALONG THE MID ATLANTIC AND NEW
ENGLAND COASTLINES THROUGH MID WEEK.

LOZ062-231515-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
659 AM EDT SUN APR 23 2017

.TODAY...SOUTHWEST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR LESS.
.TONIGHT...SOUTHWEST WINDS 10 KNOTS OR LESS BECOMING NORTHEAST
10 TO 15 KNOTS. WAVES 1 FOOT OR LESS.
.MONDAY...EAST WINDS 15 TO 20 KNOTS. WAVES 2 TO 4 FEET BUILDING
TO 3 TO 5 FEET.
.MONDAY NIGHT...EAST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO
15 KNOTS. A CHANCE OF SHOWERS OVERNIGHT. WAVES 2 TO 4 FEET.
.TUESDAY...EAST WINDS 15 TO 20 KNOTS. A CHANCE OF SHOWERS. WAVES
1 TO 3 FEET.
.WEDNESDAY...EAST WINDS AROUND 10 KNOTS. WAVES 2 FEET OR LESS.
.THURSDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 2 FEET OR LESS.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ063>065-231515-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
659 AM EDT SUN APR 23 2017

.TODAY...SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING SOUTH. WAVES
1 FOOT OR LESS.
.TONIGHT...SOUTH WINDS 5 TO 10 KNOTS BECOMING NORTHEAST AND
INCREASING TO 15 TO 20 KNOTS. WAVES 2 FEET OR LESS.
.MONDAY...NORTHEAST WINDS 15 TO 20 KNOTS. WAVES 2 TO 4 FEET
BUILDING TO 3 TO 5 FEET...THEN SUBSIDING TO 2 TO 4 FEET.
.MONDAY NIGHT...NORTHEAST WINDS 15 TO 20 KNOTS BECOMING EAST
10 TO 15 KNOTS. A CHANCE OF SHOWERS OVERNIGHT. WAVES 2 TO 4 FEET
SUBSIDING TO 1 TO 3 FEET.
.TUESDAY...SOUTHEAST WINDS 15 TO 20 KNOTS. A CHANCE OF SHOWERS.
WAVES 1 TO 3 FEET.
.WEDNESDAY...EAST WINDS 10 TO 15 KNOTS. WAVES 2 FEET OR LESS.
.THURSDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 2 FEET OR LESS.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ061-231515-
MAFOR 2312 AMD/
ONTARIO WEST 1/2 14500 11500 11700 11110. WAVES 1 FOOT OR LESS.

ONTARIO EAST 1/2 13500 11400 11500 11700 11110. WAVES 2 FEET OR
LESS.

$$


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