Great Lakes Forecast
Issued by NWS

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000
FZUS61 KBUF 220809
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
409 AM EDT SAT APR 22 2017

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...AN EXPANSIVE 30.3 INCH HIGH OVER THE UPPER MISSISSIPPI
VALLEY TODAY WILL BUILD ACROSS THE LOWER GREAT LAKES TONIGHT AND
SUNDAY. A WEAK COLD FRONT MOVING SOUTHWARD ACROSS ONTARIO AND
QUEBEC WILL THEN WASH OUT ACROSS THE SAINT LAWRENCE VALLEY SUNDAY
NIGHT...WITH A 30.4 INCH HIGH NEAR JAMES BAY THEN RIDGING SOUTHWARD
ACROSS THE LOWER LAKES REGION ON MONDAY.

LOZ062-221500-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
409 AM EDT SAT APR 22 2017

.TODAY...NORTHWEST WINDS 5 TO 15 KNOTS BECOMING WEST. WAVES 1 TO
3 FEET.
.TONIGHT...WEST WINDS 5 TO 10 KNOTS BECOMING LIGHT AND VARIABLE.
WAVES 2 FEET OR LESS.
.SUNDAY...SOUTHWEST WINDS 10 KNOTS OR LESS BECOMING WEST. WAVES
1 FOOT OR LESS.
.SUNDAY NIGHT...SOUTHWEST WINDS 10 KNOTS OR LESS BECOMING NORTH
10 TO 15 KNOTS. WAVES 1 FOOT OR LESS.
.MONDAY...EAST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO
15 KNOTS. WAVES 2 TO 4 FEET.
.TUESDAY...EAST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST. A CHANCE
OF SHOWERS DURING THE DAY. WAVES 1 TO 3 FEET.
.WEDNESDAY...SOUTHEAST WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST. A
CHANCE OF SHOWERS WEDNESDAY NIGHT. WAVES 2 FEET OR LESS.

$$

LOZ063>065-221500-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
409 AM EDT SAT APR 22 2017

.TODAY...NORTHWEST WINDS 10 TO 15 KNOTS BECOMING WEST. WAVES 1 TO
3 FEET.
.TONIGHT...WEST WINDS 10 KNOTS OR LESS BECOMING SOUTHWEST. WAVES
2 FEET OR LESS.
.SUNDAY...SOUTHWEST WINDS 10 KNOTS OR LESS BECOMING WEST. WAVES
1 FOOT OR LESS.
.SUNDAY NIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING NORTH AND
INCREASING TO 15 TO 20 KNOTS. WAVES 2 FEET OR LESS.
.MONDAY...NORTHEAST WINDS 15 TO 20 KNOTS BECOMING EAST 10 TO
15 KNOTS. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET.
.TUESDAY...EAST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST. A CHANCE
OF SHOWERS DURING THE DAY. WAVES 2 FEET OR LESS.
.WEDNESDAY...SOUTHEAST WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST. A
CHANCE OF SHOWERS WEDNESDAY NIGHT. WAVES 2 FEET OR LESS.

$$

LOZ061-221500-
MAFOR 2209/
ONTARIO WEST 1/2 13710 13600 11700 11600. WAVES 1 TO 3 FEET
TODAY. WAVES 2 FEET OR LESS TONIGHT.

ONTARIO EAST 1/2 13710 11610 12600 11700 11500. WAVES 1 TO 3 FEET
TODAY. WAVES 2 FEET OR LESS TONIGHT.

$$

JJR/RSH



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