Great Lakes Forecast
Issued by NWS

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000
FZUS61 KBUF 271943
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
343 PM EDT WED MAY 27 2015

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...
A 29.6 INCH LOW OVER THE UPPER GREAT LAKES WILL TRACK NORTHEAST
WHILE DRAGGING ITS ASSOCIATED COLD FRONT ACROSS THE LAKE LATE
TONIGHT AND EARLY THURSDAY. A 30.4 INCH HIGH CENTERED NEAR JAMES
BAY WILL THEN NOSE SOUTH ACROSS THE LAKE THURSDAY AFTERNOON AND
NIGHT. THE HIGH PRESSURE WILL MOVE ACROSS THE CANADIAN MARITIMES
ON FRIDAY WHILE A DEEPENING 29.6 INCH LOW WILL LIFT ACROSS THE
UPPER GREAT LAKES. A COLD FRONT WILL CROSS THE LAKE LATE ON
SATURDAY.

LOZ062-280315-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
343 PM EDT WED MAY 27 2015

.TONIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS. A SLIGHT CHANCE OF
SHOWERS EARLY...THEN SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS. WAVES 2 FEET OR LESS.
.THURSDAY...WEST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO 15
KNOTS. WAVES 2 FEET OR LESS.
.THURSDAY NIGHT...SOUTHWEST WINDS 10 KNOTS OR LESS BECOMING
SOUTHEAST. WAVES 1 FOOT OR LESS.
.FRIDAY...SOUTHEAST WINDS 10 KNOTS OR LESS BECOMING EAST. WAVES
1 FOOT OR LESS.
.FRIDAY NIGHT...SOUTHEAST WINDS 5 TO 15 KNOTS BECOMING SOUTH. A
CHANCE OF SHOWERS AND THUNDERSTORMS OVERNIGHT. WAVES 1 FOOT OR
LESS.
.SATURDAY...SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING NORTH.
SHOWERS AND THUNDERSTORMS LIKELY. WAVES 2 FEET OR LESS.
.SUNDAY...NORTHEAST WINDS 5 TO 15 KNOTS. A CHANCE OF SHOWERS
DURING THE DAY. WAVES 2 FEET OR LESS.
.MONDAY...EAST WINDS 5 TO 10 KNOTS BECOMING SOUTHEAST. WAVES
1 FOOT OR LESS.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ063>065-280315-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
343 PM EDT WED MAY 27 2015

.TONIGHT...NORTHWEST WINDS 5 TO 15 KNOTS BECOMING SOUTHWEST 15 TO
20 KNOTS. A CHANCE OF SHOWERS AND THUNDERSTORMS LATE THIS
EVENING. SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. WAVES 2 FEET OR LESS.
.THURSDAY...SOUTHWEST WINDS 15 TO 20 KNOTS BECOMING WEST 10 TO 15
KNOTS. A CHANCE OF SHOWERS THROUGH MID MORNING. WAVES 1 TO 3 FEET.
.THURSDAY NIGHT...WEST WINDS 10 KNOTS OR LESS BECOMING SOUTHEAST.
WAVES 2 FEET OR LESS.
.FRIDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR LESS.
.FRIDAY NIGHT...SOUTHEAST WINDS 5 TO 15 KNOTS BECOMING SOUTH.
WAVES 2 FEET OR LESS.
.SATURDAY...SOUTH WINDS 10 TO 15 KNOTS BECOMING NORTH. SHOWERS
WITH THUNDERSTORMS LIKELY. WAVES 2 FEET OR LESS.
.SUNDAY...NORTHEAST WINDS 15 TO 20 KNOTS DIMINISHING TO 5 TO 15
KNOTS. A CHANCE OF SHOWERS DURING THE DAY. WAVES 1 TO 3 FEET
SUBSIDING TO 1 FOOT OR LESS.
.MONDAY...NORTHEAST WINDS 5 TO 10 KNOTS BECOMING SOUTHEAST. WAVES
1 FOOT OR LESS.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ061-280315-
MAFOR 2721/
ONTARIO WEST 1/2 12510 11516 11510 12620 12610. A CHANCE OF
THUNDERSTORMS THIS EVENING. A CHANCE OF SHOWERS AND THUNDERSTORMS
OVERNIGHT. WAVES 1 TO 3 FEET.

ONTARIO EAST 1/2 11500 12400 11510 11520 11620 11610 11600. A
CHANCE OF SHOWERS THIS EVENING. A CHANCE OF SHOWERS AND
THUNDERSTORMS OVERNIGHT. WAVES 2 FEET OR LESS TONIGHT. WAVES 1 TO
3 FEET THURSDAY.

$$


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