Great Lakes Forecast
Issued by NWS

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000
FZUS61 KBUF 172342
GLFLO

GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
730 PM EDT FRI MAR 17 2017

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A 29.9 INCH LOW OVER LAKE SUPERIOR THIS EVENING WILL
MOVE SOUTHEASTWARD ACROSS LAKE ERIE SATURDAY AND EVENTUALLY
REDEVELOP OFF THE MID ATLANTIC COAST SATURDAY NIGHT. THIS LOW WILL
THEN MOVE NORTH TO THE GULF OF MAINE BY SUNDAY EVENING WHILE
DEEPENING TO 29.6 INCHES. A 30.2 INCH HIGH WILL THEN BUILD FROM
THE OHIO VALLEY SUNDAY TO THE MID ATLANTIC BY MONDAY.

LOZ062-180300-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
730 PM EDT FRI MAR 17 2017

.TONIGHT...SOUTHWEST WINDS 10 KNOTS OR LESS BECOMING EAST AND
INCREASING TO 15 TO 20 KNOTS AFTER MIDNIGHT. SCATTERED RAIN AND
SNOW SHOWERS LATE. WAVES 1 TO 3 FEET.
.SATURDAY...EAST WINDS 15 TO 25 KNOTS. SNOW IN THE MORNING...THEN
RAIN AND SNOW IN THE AFTERNOON. WAVES 3 TO 6 FEET BUILDING TO
4 TO 7 FEET.
.SATURDAY NIGHT...EAST WINDS 15 TO 25 KNOTS BECOMING NORTHEAST. A
CHANCE OF RAIN AND SNOW SHOWERS. WAVES 4 TO 7 FEET SUBSIDING TO
3 TO 5 FEET.
.SUNDAY...NORTHEAST WINDS 15 TO 20 KNOTS BECOMING NORTHWEST AND
DIMINISHING TO LESS THAN 10 KNOTS IN THE AFTERNOON. WAVES 2 TO
4 FEET SUBSIDING TO 2 FEET OR LESS.
.SUNDAY NIGHT...WEST WINDS 5 TO 10 KNOTS BECOMING SOUTHWEST.
WAVES 1 FOOT OR LESS.
.MONDAY...SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING NORTHWEST 15 TO
20 KNOTS. A CHANCE OF RAIN SHOWERS DURING THE DAY...THEN A CHANCE
OF RAIN AND SNOW SHOWERS MONDAY NIGHT. WAVES 1 TO 3 FEET BUILDING
TO 2 TO 4 FEET.
.TUESDAY...WEST WINDS 15 TO 25 KNOTS BECOMING NORTHWEST. A CHANCE
OF SNOW SHOWERS TUESDAY NIGHT. WAVES 2 TO 4 FEET BUILDING TO 3 TO
6 FEET.
.WEDNESDAY...NORTHWEST WINDS 15 TO 25 KNOTS. A CHANCE OF SNOW
SHOWERS. WAVES 4 TO 7 FEET SUBSIDING TO 3 TO 5 FEET.

$$

LOZ063>065-180300-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
730 PM EDT FRI MAR 17 2017

.TONIGHT...SOUTH WINDS 10 KNOTS OR LESS BECOMING EAST AND
INCREASING TO 15 TO 20 KNOTS AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
.SATURDAY...EAST WINDS 15 TO 25 KNOTS. SCATTERED SNOW SHOWERS
LATE IN THE MORNING. SNOW AND RAIN IN THE AFTERNOON. WAVES 3 TO
6 FEET.
.SATURDAY NIGHT...EAST WINDS 15 TO 25 KNOTS. RAIN AND SNOW LIKELY
IN THE EVENING...THEN A CHANCE OF SNOW AND RAIN SHOWERS
OVERNIGHT. WAVES 3 TO 5 FEET SUBSIDING TO 2 TO 4 FEET.
.SUNDAY...NORTHEAST WINDS 15 TO 20 KNOTS BECOMING NORTH 10 TO
15 KNOTS. A CHANCE OF SNOW SHOWERS IN THE MORNING. WAVES 2 TO
4 FEET SUBSIDING TO 1 TO 3 FEET.
.SUNDAY NIGHT...NORTHWEST WINDS 10 KNOTS OR LESS BECOMING
SOUTHWEST. WAVES 2 FEET OR LESS.
.MONDAY...SOUTH WINDS 5 TO 15 KNOTS BECOMING WEST 15 TO 20 KNOTS.
A CHANCE OF RAIN SHOWERS DURING THE DAY...THEN A CHANCE OF RAIN
AND SNOW SHOWERS MONDAY NIGHT. WAVES 2 FEET OR LESS BUILDING TO
2 TO 4 FEET.
.TUESDAY...WEST WINDS 15 TO 25 KNOTS BECOMING NORTHWEST. A CHANCE
OF SNOW SHOWERS TUESDAY NIGHT. WAVES 2 TO 4 FEET BUILDING TO 3 TO
6 FEET.
.WEDNESDAY...NORTHWEST WINDS 15 TO 25 KNOTS. A CHANCE OF SNOW
SHOWERS. WAVES 5 TO 8 FEET SUBSIDING TO 3 TO 6 FEET.

$$

LOZ061-180200-
MAFOR 1800 AMD/
ONTARIO WEST 1/2 11400 11310 11210 11227 13237. SCATTERED SNOW
SHOWERS OVERNIGHT. WAVES 1 TO 3 FEET TONIGHT. WAVES 3 TO 6 FEET
BUILDING TO 4 TO 7 FEET SATURDAY.

ONTARIO EAST 1/2 11400 12310 12220 12227. WAVES 1 TO 3 FEET
TONIGHT. WAVES 2 TO 4 FEET BUILDING TO 3 TO 5 FEET SATURDAY.

$$



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