Great Lakes Forecast
Issued by NWS

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000
FZUS61 KBUF 270536
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
136 AM EDT SAT MAY 27 2017

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST
1/3 OF THE WAVE SPECTRUM. OCCASIONAL WAVE HEIGHT IS THE AVERAGE OF
THE HIGHEST 1/10 OF THE WAVE SPECTRUM.

.SYNOPSIS...A 29.5 INCH LOW WILL MOVE EAST TO THE CANADIAN
MARITIMES THROUGH SATURDAY. A WEAK 29.9 INCH HIGH WILL THEN BUILD
ACROSS THE LOWER GREAT LAKES ON SATURDAY BEFORE DRIFTING TO NEW
ENGLAND BY SUNDAY. A 29.5 INCH LOW WILL THEN MOVE INTO NORTHWEST
ONTARIO PROVINCE SUNDAY NIGHT AND REMAIN STALLED IN THAT POSITION
THROUGH WEDNESDAY.

LOZ062-270915-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
136 AM EDT SAT MAY 27 2017

.OVERNIGHT...WEST WINDS LESS THAN 10 KNOTS. PATCHY FOG WITH AREAS
OF DRIZZLE. WAVES 1 FOOT OR LESS.
.SATURDAY...WEST WINDS LESS THAN 10 KNOTS BECOMING NORTHEAST.
PATCHY FOG EARLY. WAVES 1 FOOT OR LESS.
.SATURDAY NIGHT...EAST WINDS LESS THAN 10 KNOTS. WAVES AVERAGING
ONE FOOT.
.SUNDAY...EAST WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. WAVES 2 FEET OR LESS.
.SUNDAY NIGHT...EAST WINDS 10 TO 15 KNOTS BECOMING SOUTH. SHOWERS
WITH A CHANCE OF THUNDERSTORMS. WAVES 2 FEET OR LESS.
.MONDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 2 FEET OR LESS.
.TUESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 1 TO 2 FEET.
.WEDNESDAY...WEST WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 1 TO 2 FEET.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ063>065-270915-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
136 AM EDT SAT MAY 27 2017

.OVERNIGHT...NORTHWEST WINDS LESS THAN 10 KNOTS BECOMING
WEST. PATCHY FOG WITH AREAS OF DRIZZLE. WAVES 1 FOOT OR LESS.
.SATURDAY...EAST WINDS LESS THAN 10 KNOTS BECOMING NORTH. PATCHY
FOG EARLY OTHERWISE PARTIAL CLEARING. WAVES 1 FOOT OR LESS.
.SATURDAY NIGHT...LIGHT AND VARIABLE WINDS. WAVES 1 FOOT OR LESS.
.SUNDAY...SOUTHEAST WINDS 10 KNOTS OR LESS BECOMING EAST 10 TO
15 KNOTS. WAVES 1 FOOT OR LESS.
.SUNDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS BECOMING SOUTH
15 TO 20 KNOTS. SHOWERS WITH A CHANCE OF THUNDERSTORMS. WAVES
2 FEET OR LESS.
.MONDAY...SOUTH WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST 10 TO
15 KNOTS. SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS. WAVES 1
TO 3 FEET.
.TUESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 1 TO 2 FEET.
.WEDNESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 1 TO 2 FEET.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ061-270915-
MAFOR 2703/
ONTARIO WEST 1/2 12605 11600 11700 12100 12200. AREAS OF DRIZZLE
OVERNIGHT. WAVES 1 FOOT OR LESS.

ONTARIO EAST 1/2 11605 11705 11300 11200 11100 11800 11700 11600.
AREAS OF DRIZZLE OR A CHANCE OF RAIN LATE THIS EVENING...THEN
AREAS OF DRIZZLE OVERNIGHT. WAVES 1 FOOT OR LESS.

$$


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