Great Lakes Forecast
Issued by NWS

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000
FZUS61 KBUF 192026
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
426 PM EDT FRI MAY 19 2017

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A 30.4 INCH HIGH WILL CROSS THE LOWER LAKES THROUGH
SATURDAY. THEN A 29.7 INCH LOW WILL DEVELOP NEAR MINNESOTA WHILE
THE SURFACE HIGH MOVES INTO NEW ENGLAND SATURDAY NIGHT AND SUNDAY.
A COLD FRONT WILL PUSH ACROSS THE LAKE SUNDAY NIGHT FOLLOWED BY
RIDGING ACROSS THE LAKE MONDAY AND TUESDAY.

LOZ062-200315-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
426 PM EDT FRI MAY 19 2017

.TONIGHT...WEST WINDS 5 TO 10 KNOTS BECOMING NORTHEAST AND
INCREASING TO 15 TO 20 KNOTS. WAVES 2 FEET OR LESS BUILDING TO
2 TO 3 FEET.
.SATURDAY...NORTHEAST WINDS 15 TO 20 KNOTS BECOMING EAST. WAVES
2 TO 4 FEET.
.SATURDAY NIGHT...EAST WINDS 15 TO 20 KNOTS. A CHANCE OF SHOWERS
OVERNIGHT. WAVES 2 TO 3 FEET.
.SUNDAY...EAST WINDS 15 TO 20 KNOTS BECOMING SOUTHEAST 10 TO
15 KNOTS. SHOWERS WITH A CHANCE OF THUNDERSTORMS. WAVES 2 TO
4 FEET SUBSIDING TO 1 TO 3 FEET.
.SUNDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS BECOMING
SOUTHWEST. SHOWERS WITH A CHANCE OF THUNDERSTORMS. WAVES 1 TO
2 FEET.
.MONDAY...WEST WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST 10 TO
15 KNOTS. A CHANCE OF SHOWERS DURING THE DAY. WAVES 1 TO 2 FEET.
.TUESDAY...SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING SOUTHEAST. A
CHANCE OF SHOWERS. WAVES 1 FOOT OR LESS.
.WEDNESDAY...SOUTHEAST WINDS 5 TO 10 KNOTS BECOMING NORTH.
SHOWERS LIKELY. WAVES 1 FOOT OR LESS.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ063>065-200315-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
426 PM EDT FRI MAY 19 2017

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

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ061-200315-
MAFOR 1921/
ONTARIO WEST 1/2 11600 11700 11110 13120 12220. WAVES 1 TO 3 FEET
TONIGHT. WAVES 2 TO 4 FEET SATURDAY.

ONTARIO EAST 1/2 11600 11700 11810 14110 11100. WAVES 1 TO 3
FEET.

$$



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