Great Lakes Forecast
Issued by NWS

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000
FZUS61 KBUF 270240
GLFLO

GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
1030 PM EDT FRI MAY 26 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 INTO 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.

LOZ062-270900-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
1030 PM EDT FRI MAY 26 2017

.OVERNIGHT...SOUTHWEST WINDS LESS THAN 10 KNOTS BECOMING
WEST. AREAS OF DRIZZLE. AREAS OF FOG. WAVES 1 FOOT
OR LESS.
.SATURDAY...WEST WINDS LESS THAN 10 KNOTS BECOMING NORTHEAST.
AREAS OF FOG EARLY. AREAS OF DRIZZLE IN THE MORNING. WAVES 1 FOOT
OR LESS.
.SATURDAY NIGHT...EAST WINDS LESS THAN 10 KNOTS. WAVES 1 FOOT OR
LESS.
.SUNDAY...EAST WINDS 10 KNOTS OR LESS INCREASING TO 10 TO
15 KNOTS. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
WAVES 1 FOOT 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 DURING THE DAY...THEN A CHANCE OF SHOWERS MONDAY
NIGHT. WAVES 2 FEET OR LESS.
.TUESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS
AND THUNDERSTORMS DURING THE DAY...THEN A CHANCE OF SHOWERS
TUESDAY NIGHT. WAVES 1 TO 2 FEET.
.WEDNESDAY...WEST WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS DURING THE DAY...THEN A CHANCE OF SHOWERS WEDNESDAY
NIGHT. WAVES 1 TO 2 FEET.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ063>065-270900-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
1030 PM EDT FRI MAY 26 2017

.OVERNIGHT...SOUTHWEST WINDS LESS THAN 10 KNOTS BECOMING
NORTH. AREAS OF DRIZZLE. AREAS OF FOG. WAVES
1 FOOT OR LESS.
.SATURDAY...NORTH WINDS LESS THAN 10 KNOTS. AREAS OF FOG EARLY.
WAVES 1 FOOT OR LESS.
.SATURDAY NIGHT...NORTHEAST WINDS LESS THAN 10 KNOTS BECOMING
SOUTH. WAVES 1 FOOT OR LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS 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 DURING
THE DAY...THEN A CHANCE OF SHOWERS MONDAY NIGHT. WAVES 1 TO
3 FEET.
.TUESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS
AND THUNDERSTORMS DURING THE DAY...THEN A CHANCE OF SHOWERS
TUESDAY NIGHT. WAVES 1 TO 2 FEET.
.WEDNESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS
AND THUNDERSTORMS DURING THE DAY...THEN A CHANCE OF SHOWERS
WEDNESDAY NIGHT. WAVES 1 TO 2 FEET.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ061-270800-
MAFOR 2703/
ONTARIO WEST 1/2 13605 11705 12100 11200 11300. AREAS OF DRIZZLE
OVERNIGHT AND SATURDAY MORNING. WAVES 1 FOOT OR LESS.

ONTARIO EAST 1/2 11605 12803 11800 11100 12800 11600. AREAS OF
DRIZZLE OVERNIGHT. WAVES 1 FOOT OR LESS.

$$


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