Great Lakes Forecast
Issued by NWS

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000
FZUS61 KBUF 150535
GLFLO

GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
1230 AM EST SUN JAN 15 2017

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A WEAK COLD FRONT WILL MOVE SOUTH ACROSS THIS MORNING. A
30.5 INCH HIGH WILL THEN BUILD FROM THE WESTERN GREAT LAKES SUNDAY
MORNING TO THE EASTERN GREAT LAKES SUNDAY NIGHT BEFORE MOVING OFF
THE EAST COAST MONDAY. A 29.7 INCH LOW IS FORECAST TO MOVE FROM LAKE
MICHIGAN TUESDAY MORNING TO SOUTHERN QUEBEC BY WEDNESDAY WHILE
DEEPENING TO 29.5 INCHES. A COLD FRONT TRAILING THIS LOW WILL CROSS
THE LAKE EARLY WEDNESDAY. HIGH PRESSURE WILL BUILD ACROSS THE LAKE
THURSDAY.

LOZ062-151000-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
1230 AM EST SUN JAN 15 2017

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

$$

LOZ063>065-151000-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
1230 AM EST SUN JAN 15 2017

.OVERNIGHT...WEST WINDS 15 TO 20 KNOTS BECOMING NORTHWEST.
SCATTERED SNOW SHOWERS LATE. WAVES 2 TO 4 FEET BUILDING TO 3 TO
5 FEET.
.SUNDAY...NORTHWEST WINDS 15 TO 20 KNOTS BECOMING WEST AND
DIMINISHING TO 5 TO 10 KNOTS. SCATTERED SNOW SHOWERS IN THE
MORNING. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET.
.SUNDAY NIGHT...WEST WINDS 5 TO 15 KNOTS BECOMING SOUTHWEST.
WAVES 2 FEET OR LESS.
.MONDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. WAVES 1 TO 3 FEET.
.MONDAY NIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING SOUTHEAST.
A CHANCE OF RAIN SHOWERS OVERNIGHT. WAVES 2 FEET OR LESS.
.TUESDAY...SOUTHEAST WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST
15 TO 20 KNOTS. RAIN WITH A CHANCE OF FREEZING RAIN DURING THE
DAY...THEN RAIN TUESDAY NIGHT. WAVES 1 TO 3 FEET BUILDING TO 3 TO
5 FEET.
.WEDNESDAY...SOUTHWEST WINDS 15 TO 20 KNOTS BECOMING WEST. RAIN
LIKELY DURING THE DAY...THEN A CHANCE OF RAIN SHOWERS WEDNESDAY
NIGHT. WAVES 3 TO 6 FEET.
.THURSDAY...WEST WINDS 5 TO 15 KNOTS BECOMING SOUTHWEST. WAVES
2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET.

$$

LOZ061-150900-
MAFOR 1507 AMD/
ONTARIO WEST 1/2 11620 12720 11710 12600 11500. WAVES 3 TO 5 FEET
OVERNIGHT. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET SUNDAY.
WAVES 1 TO 2 FEET SUNDAY EVENING.

ONTARIO EAST 1/2 11620 12720 11710 11700 12600. SCATTERED SNOW
SHOWERS SUNDAY MORNING. WAVES 2 TO 4 FEET BUILDING TO 3 TO 5 FEET
OVERNIGHT. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET SUNDAY.
WAVES 2 FEET OR LESS SUNDAY EVENING.

$$



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