Great Lakes Forecast
Issued by NWS

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000
FZUS61 KBUF 171359
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
959 AM EDT WED MAY 17 2017

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A 29.6 INCH LOW WILL TRACK FROM THE CENTRAL PLAINS
TO SOUTHERN QUEBEC THROUGH FRIDAY...WITH ITS TRAILING COLD FRONT
CROSSING THE LAKE THURSDAY NIGHT. IN THE WAKE OF THE FRONT...A
30.3 INCH HIGH WILL THEN CROSS THE LOWER LAKES REGION BETWEEN
FRIDAY AND SATURDAY.

LOZ062-172115-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
959 AM EDT WED MAY 17 2017

.THIS AFTERNOON...SOUTHWEST WINDS 10 TO 15 KNOTS. WAVES 2 FEET OR
LESS.
.TONIGHT...SOUTHWEST WINDS 5 TO 15 KNOTS. WAVES 1 TO 2 FEET.
.THURSDAY...SOUTHWEST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE AFTERNOON.
WAVES 2 FEET OR LESS.
.THURSDAY NIGHT...SOUTHWEST WINDS 15 TO 20 KNOTS BECOMING WEST. A
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING...THEN A
CHANCE OF SHOWERS OVERNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY
WINDS IN THE EVENING. WAVES 1 TO 3 FEET.
.FRIDAY...NORTHWEST WINDS 15 TO 20 KNOTS BECOMING NORTHEAST 5 TO
15 KNOTS. WAVES 1 TO 3 FEET SUBSIDING TO 1 FOOT OR LESS.
.SATURDAY...NORTHEAST WINDS 10 TO 15 KNOTS BECOMING EAST. A
CHANCE OF SHOWERS SATURDAY NIGHT. WAVES 1 TO 2 FEET.
.SUNDAY...SOUTHEAST WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST.
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS. WAVES 1 FOOT OR
LESS.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ063>065-172115-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
959 AM EDT WED MAY 17 2017

.THIS AFTERNOON...SOUTHWEST WINDS 5 TO 15 KNOTS. WAVES 1 FOOT OR
LESS.
.TONIGHT...SOUTHWEST WINDS 5 TO 15 KNOTS BECOMING SOUTH. WAVES
1 FOOT OR LESS.
.THURSDAY...SOUTH WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST 15 TO
20 KNOTS. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE AFTERNOON.
WAVES 2 FEET OR LESS.
.THURSDAY NIGHT...SOUTHWEST WINDS 15 TO 20 KNOTS BECOMING WEST. A
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING...THEN A
CHANCE OF SHOWERS OVERNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY
WINDS IN THE EVENING. WAVES 1 TO 2 FEET.
.FRIDAY...NORTH WINDS 15 TO 20 KNOTS BECOMING NORTHEAST 5 TO
15 KNOTS. WAVES 1 TO 3 FEET SUBSIDING TO 1 FOOT OR LESS.
.SATURDAY...NORTHEAST WINDS 5 TO 15 KNOTS BECOMING SOUTHEAST. A
CHANCE OF SHOWERS SATURDAY NIGHT. WAVES 2 FEET OR LESS.
.SUNDAY...SOUTHEAST WINDS 10 TO 15 KNOTS BECOMING SOUTH. SHOWERS
LIKELY WITH A CHANCE OF THUNDERSTORMS. WAVES 2 FEET OR LESS.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ061-172115-
MAFOR 1715/
ONTARIO WEST 1/2 13510 11500 11400 11410 11500 11510. WAVES 2
FEET OR LESS.

ONTARIO EAST 1/2 11500 13510 11400 13410. WAVES 1 FOOT OR LESS.

$$



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