Great Lakes Forecast
Issued by NWS

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000
FZUS61 KBUF 250234
GLFLO

GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
1030 PM EDT SAT SEP 24 2016

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...AN EXPANSIVE 30.3 INCH HIGH CENTERED OVER ONTARIO
PROVINCE WILL BUILD INTO QUEBEC SUNDAY AND 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 MONDAY NIGHT.

LOZ062-250900-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
1030 PM EDT SAT SEP 24 2016

.OVERNIGHT...NORTH WINDS 10 TO 15 KNOTS BECOMING NORTHEAST.
WAVES 2 TO 3 FEET.
.SUNDAY...NORTHEAST WINDS 5 TO 10 KNOTS BECOMING EAST. WAVES 1 TO
3 FEET.
.SUNDAY NIGHT...EAST WINDS 5 TO 15 KNOTS BECOMING SOUTHEAST 15 TO
20 KNOTS. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET.
.MONDAY...SOUTHEAST WINDS 15 TO 20 KNOTS BECOMING SOUTH. SHOWERS
WITH A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES 2 TO
4 FEET.
.MONDAY NIGHT...SOUTH WINDS 15 TO 25 KNOTS BECOMING WEST TO
30 KNOTS. SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE EVENING...
THEN A CHANCE OF SHOWERS OVERNIGHT. WAVES 2 TO 4 FEET BUILDING TO
6 TO 9 FEET.
.TUESDAY...SOUTHWEST WINDS TO 30 KNOTS DIMINISHING TO 15 TO
20 KNOTS. A CHANCE OF SHOWERS. WAVES 5 TO 9 FEET SUBSIDING TO
3 TO 5 FEET.
.WEDNESDAY...SOUTHWEST WINDS 5 TO 15 KNOTS BECOMING NORTH. A
CHANCE OF SHOWERS. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET.
.THURSDAY...NORTH WINDS 5 TO 15 KNOTS. WAVES 1 TO 3 FEET.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ063>065-250900-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
1030 PM EDT SAT SEP 24 2016

.OVERNIGHT...NORTH WINDS 15 TO 20 KNOTS BECOMING NORTHEAST
10 TO 15 KNOTS. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET.
.SUNDAY...NORTHEAST WINDS 5 TO 15 KNOTS BECOMING NORTH. WAVES
2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET.
.SUNDAY NIGHT...NORTHEAST WINDS 5 TO 15 KNOTS BECOMING SOUTHEAST
15 TO 20 KNOTS. WAVES 2 FEET OR LESS BUILDING TO 2 TO 4 FEET.
.MONDAY...SOUTHEAST WINDS 15 TO 25 KNOTS. A CHANCE OF SHOWERS IN
THE AFTERNOON. WAVES 2 TO 4 FEET BUILDING TO 3 TO 5 FEET.
.MONDAY NIGHT...SOUTH WINDS TO 30 KNOTS BECOMING SOUTHWEST.
SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE EVENING...THEN
SHOWERS LIKELY OVERNIGHT. WAVES 5 TO 8 FEET BUILDING TO 6 TO
9 FEET.
.TUESDAY...SOUTHWEST WINDS TO 30 KNOTS DIMINISHING TO 15 TO
20 KNOTS. RAIN LIKELY DURING THE DAY...THEN A CHANCE OF SHOWERS
TUESDAY NIGHT. WAVES 6 TO 10 FEET SUBSIDING TO 3 TO 6 FEET.
.WEDNESDAY...SOUTHWEST WINDS 5 TO 15 KNOTS BECOMING NORTH. A
CHANCE OF SHOWERS. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET.
.THURSDAY...NORTH WINDS 5 TO 15 KNOTS. WAVES 1 TO 3 FEET.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ061-250800-
MAFOR 2503/
ONTARIO WEST 1/2 13110 12100 12200 11310. WAVES 2 TO 4 FEET
OVERNIGHT. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET SUNDAY.
WAVES 2 FEET OR LESS SUNDAY EVENING.

ONTARIO EAST 1/2 11810 12110 11100 13800 11200. WAVES 1 TO 3 FEET
BUILDING TO 2 TO 4 FEET OVERNIGHT. WAVES 2 TO 4 FEET SUBSIDING TO
1 TO 3 FEET SUNDAY. WAVES 1 FOOT OR LESS SUNDAY EVENING.

$$


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