Great Lakes Forecast
Issued by NWS

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FZUS61 KBUF 260242
GLFLO

GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
1030 PM EDT SUN SEP 25 2016

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...AN EXPANSIVE 30.2 INCH HIGH CENTERED OVER SOUTHWESTERN
QUEBEC AND NEW ENGLAND WILL SLIDE EAST TO THE CANADIAN MARITIMES
MONDAY. A 29.6 INCH LOW IS THEN FORECAST TO MOVE INTO THE UPPER
LAKES MONDAY NIGHT AND TUESDAY BEFORE REACHING THE LOWER GREAT LAKES
AND DISSIPATING WEDNESDAY. A COLD FRONT ASSOCIATED WITH THIS LOW
WILL CROSS THE LAKE LATE MONDAY AND MONDAY NIGHT.

LOZ062-260900-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
1030 PM EDT SUN SEP 25 2016

.OVERNIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS INCREASING TO
15 TO 20 KNOTS. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET.
.MONDAY...SOUTHEAST WINDS 15 TO 20 KNOTS BECOMING SOUTH 10 TO
15 KNOTS. SHOWERS LIKELY EARLY IN THE AFTERNOON. SHOWERS WITH A
CHANCE OF THUNDERSTORMS LATE. WAVES 3 TO 5 FEET SUBSIDING TO 2 TO
4 FEET.
.MONDAY NIGHT...SOUTHWEST WINDS 15 TO 25 KNOTS. SHOWERS WITH A
CHANCE OF THUNDERSTORMS IN THE EVENING...THEN A CHANCE OF SHOWERS
OVERNIGHT. WAVES 2 TO 4 FEET BUILDING TO 4 TO 7 FEET.
.TUESDAY...SOUTHWEST WINDS 15 TO 25 KNOTS. RAIN LIKELY IN THE
MORNING...THEN A CHANCE OF SHOWERS IN THE AFTERNOON. WAVES 4 TO
7 FEET SUBSIDING TO 3 TO 5 FEET.
.TUESDAY NIGHT...SOUTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO
10 TO 15 KNOTS. A CHANCE OF SHOWERS. WAVES 3 TO 5 FEET SUBSIDING
TO 1 TO 3 FEET.
.WEDNESDAY...SOUTH WINDS 5 TO 10 KNOTS BECOMING NORTHEAST. A
CHANCE OF SHOWERS. WAVES 1 TO 3 FEET SUBSIDING TO 1 FOOT OR LESS.
.THURSDAY...NORTHEAST WINDS 5 TO 15 KNOTS BECOMING NORTH 15 TO
20 KNOTS. A CHANCE OF SHOWERS THURSDAY NIGHT. WAVES 1 TO 3 FEET
BUILDING TO 3 TO 5 FEET.
.FRIDAY...NORTHEAST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO
15 KNOTS. A CHANCE OF SHOWERS. WAVES 3 TO 5 FEET.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ063>065-260900-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
1030 PM EDT SUN SEP 25 2016

.OVERNIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS INCREASING TO
15 TO 20 KNOTS. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET.
.MONDAY...SOUTHEAST WINDS 15 TO 25 KNOTS BECOMING SOUTH. A CHANCE
OF SHOWERS LATE. WAVES 3 TO 5 FEET.
.MONDAY NIGHT...SOUTH WINDS 15 TO 25 KNOTS BECOMING SOUTHWEST.
SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE EVENING...THEN
SHOWERS OVERNIGHT. WAVES 3 TO 6 FEET BUILDING TO 4 TO 7 FEET.
.TUESDAY...SOUTHWEST WINDS 15 TO 25 KNOTS. A CHANCE OF SHOWERS.
WAVES 4 TO 7 FEET.
.TUESDAY NIGHT...SOUTHWEST WINDS 15 TO 20 KNOTS BECOMING SOUTH
10 TO 15 KNOTS. A CHANCE OF SHOWERS. WAVES 3 TO 6 FEET SUBSIDING
TO 2 TO 4 FEET.
.WEDNESDAY...SOUTH WINDS 5 TO 15 KNOTS BECOMING EAST. A CHANCE OF
SHOWERS. WAVES 2 TO 4 FEET SUBSIDING TO 1 FOOT OR LESS.
.THURSDAY...NORTHEAST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS. A CHANCE OF SHOWERS THURSDAY NIGHT. WAVES 1 TO 3 FEET
BUILDING TO 3 TO 5 FEET.
.FRIDAY...NORTHEAST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO
15 KNOTS. A CHANCE OF SHOWERS. WAVES 3 TO 5 FEET SUBSIDING TO
2 TO 4 FEET.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ061-260800-
MAFOR 2603/
ONTARIO WEST 1/2 11310 14320 12426 11526. A CHANCE OF
THUNDERSTORMS MONDAY AFTERNOON AND MONDAY EVENING. WAVES 1 TO 3
FEET BUILDING TO 2 TO 4 FEET OVERNIGHT. WAVES 3 TO 5 FEET
SUBSIDING TO 2 TO 4 FEET MONDAY. WAVES 2 TO 4 FEET MONDAY
EVENING.

ONTARIO EAST 1/2 11310 14320 12430 11436. A CHANCE OF SHOWERS
MONDAY AFTERNOON. A CHANCE OF THUNDERSTORMS MONDAY EVENING. WAVES
1 FOOT OR LESS BUILDING TO 2 TO 4 FEET OVERNIGHT. WAVES 3 TO 5
FEET MONDAY. WAVES 3 TO 6 FEET BUILDING TO 4 TO 7 FEET MONDAY
EVENING.

$$



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