Great Lakes Forecast
Issued by NWS

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000
FZUS61 KBUF 240243
GLFLO

GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
1030 PM EDT FRI SEP 23 2016

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...AN EXPANSIVE 30.3 INCH HIGH CENTERED OVER ONTARIO
PROVINCE TONIGHT WILL BUILD SOUTH ACROSS THE LAKE SATURDAY BEFORE
SETTLING INTO QUEBEC ON SUNDAY. THIS HIGH WILL BUILD EAST INTO MAINE
AND THE CANADIAN MARITIMES BY MONDAY NIGHT. A 29.6 INCH LOW IS THEN
FORECAST TO MOVE INTO THE WESTERN LAKES MONDAY NIGHT AND TUESDAY
BEFORE REACHING WESTERN QUEBEC ON WEDNESDAY. A COLD FRONT ASSOCIATED
WITH THIS LOW WILL CROSS THE LAKE MONDAY NIGHT.

LOZ062-240900-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
1030 PM EDT FRI SEP 23 2016

.OVERNIGHT...NORTHEAST WINDS 15 TO 20 KNOTS. WAVES 3 TO
5 FEET.
.SATURDAY...NORTHEAST WINDS 15 TO 20 KNOTS BECOMING NORTHWEST
5 TO 15 KNOTS. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET.
.SATURDAY NIGHT...NORTHWEST WINDS 5 TO 15 KNOTS BECOMING
NORTHEAST. WAVES 2 FEET OR LESS BUILDING TO 2 TO 3 FEET.
.SUNDAY...NORTHEAST WINDS 10 KNOTS OR LESS 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.
.MONDAY...SOUTHEAST WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST 10 TO
15 KNOTS. A CHANCE OF SHOWERS DURING THE DAY...THEN SHOWERS
LIKELY MONDAY NIGHT. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET.
.TUESDAY...SOUTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO
15 KNOTS. A CHANCE OF SHOWERS. WAVES 2 TO 4 FEET BUILDING TO 3 TO
5 FEET...THEN SUBSIDING TO 2 TO 4 FEET.
.WEDNESDAY...WEST WINDS 10 TO 15 KNOTS BECOMING NORTHWEST. A
CHANCE OF SHOWERS DURING THE DAY. WAVES 1 TO 3 FEET.

$$

LOZ063>065-240900-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
1030 PM EDT FRI SEP 23 2016

.OVERNIGHT...NORTHEAST WINDS 15 TO 20 KNOTS. WAVES 2 TO
4 FEET BUILDING TO 3 TO 5 FEET.
.SATURDAY...NORTHEAST WINDS 15 TO 20 KNOTS BECOMING NORTH 5 TO
15 KNOTS. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET.
.SATURDAY NIGHT...NORTHWEST WINDS 10 TO 15 KNOTS BECOMING
NORTHEAST. WAVES 1 TO 3 FEET.
.SUNDAY...NORTHEAST WINDS 10 KNOTS OR LESS BECOMING NORTH. WAVES
1 TO 3 FEET SUBSIDING TO 1 FOOT OR LESS.
.SUNDAY NIGHT...NORTHEAST WINDS 10 KNOTS OR LESS BECOMING
SOUTHEAST AND INCREASING TO 15 TO 20 KNOTS OVERNIGHT. WAVES 1 TO
3 FEET.
.MONDAY...SOUTHEAST WINDS 15 TO 20 KNOTS BECOMING SOUTH. A CHANCE
OF SHOWERS DURING THE DAY...THEN SHOWERS LIKELY MONDAY NIGHT.
WAVES 2 TO 4 FEET BUILDING TO 3 TO 5 FEET.
.TUESDAY...SOUTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO
15 KNOTS. SHOWERS LIKELY DURING THE DAY...THEN A CHANCE OF
SHOWERS TUESDAY NIGHT. WAVES 3 TO 6 FEET SUBSIDING TO 2 TO
4 FEET.
.WEDNESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING NORTHWEST. A
CHANCE OF SHOWERS DURING THE DAY. WAVES 2 TO 4 FEET SUBSIDING TO
1 TO 3 FEET.

$$

LOZ061-240800-
MAFOR 2403/
ONTARIO WEST 1/2 14120 11110 11800 11700 11800. WAVES 3 TO 5 FEET
OVERNIGHT. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET SATURDAY.
WAVES 2 FEET OR LESS SATURDAY EVENING.

ONTARIO EAST 1/2 14120 12810 11710 11810. WAVES 2 TO 4 FEET
BUILDING TO 3 TO 5 FEET OVERNIGHT. WAVES 3 TO 5 FEET SUBSIDING TO
1 TO 3 FEET SATURDAY. WAVES 1 TO 3 FEET SATURDAY EVENING.

$$



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