Great Lakes Forecast
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413
FZUS61 KBUF 210228
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
928 PM EST MON FEB 20 2017

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A 30.4 INCH HIGH WILL BUILD TO CENTRAL QUEBEC TONIGHT
BEFORE MOVING TO THE CANADIAN MARITIMES TUESDAY. A WEAK COLD FRONT
WILL CROSS THE LAKE TUESDAY EVENING. A BROAD AREA OF WEAK HIGH
PRESSURE AVERAGING 30.0 INCHES WILL THEN REMAIN IN PLACE FROM THE
OHIO VALLEY TO THE SOUTHEAST STATES WEDNESDAY THROUGH THURSDAY. A
STRONG 29.2 INCH LOW WILL THEN MOVE FROM NORTHERN ILLINOIS ON
FRIDAY THROUGH THE CENTRAL GREAT LAKES FRIDAY NIGHT...REACHING
WESTERN QUEBEC BY LATE SATURDAY. A STRONG COLD FRONT TRAILING THIS
LOW WILL CROSS THE LAKE EARLY SATURDAY.

LOZ062-211030-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
928 PM EST MON FEB 20 2017

.OVERNIGHT...EAST WINDS 15 TO 20 KNOTS. WAVES 1 TO 3 FEET
BUILDING TO 2 TO 4 FEET.
.TUESDAY...SOUTHEAST WINDS 15 TO 20 KNOTS DIMINISHING TO 5 TO
15 KNOTS. RAIN SHOWERS LATE. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO
3 FEET.
.TUESDAY NIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. RAIN SHOWERS IN
THE EVENING. WAVES 2 FEET OR LESS.
.WEDNESDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR LESS.
.WEDNESDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS. WAVES AROUND
1 FOOT.
.THURSDAY...SOUTHWEST WINDS 5 TO 15 KNOTS BECOMING NORTHEAST. A
CHANCE OF RAIN SHOWERS. WAVES 2 FEET OR LESS.
.FRIDAY...EAST WINDS 15 TO 20 KNOTS BECOMING SOUTHEAST 10 TO
15 KNOTS. RAIN SHOWERS LIKELY. WAVES 2 TO 3 FEET SUBSIDING TO
2 FEET OR LESS.
.SATURDAY...SOUTHWEST WINDS 15 TO 25 KNOTS BECOMING WEST 15 TO
20 KNOTS. RAIN SHOWERS LIKELY OR A CHANCE OF SNOW SHOWERS DURING
THE DAY...THEN A CHANCE OF SNOW SHOWERS SATURDAY NIGHT. WAVES
2 TO 4 FEET BUILDING TO 4 TO 7 FEET.

$$

LOZ063>065-211030-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
928 PM EST MON FEB 20 2017

.OVERNIGHT...EAST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST
15 TO 20 KNOTS. WAVES 1 TO 3 FEET.
.TUESDAY...SOUTHEAST WINDS 15 TO 20 KNOTS BECOMING SOUTH. A
CHANCE OF RAIN SHOWERS LATE. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO
3 FEET.
.TUESDAY NIGHT...SOUTH WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST
5 TO 15 KNOTS. RAIN SHOWERS IN THE EVENING...THEN A CHANCE OF
RAIN SHOWERS OVERNIGHT. WAVES 1 TO 3 FEET.
.WEDNESDAY...SOUTH WINDS 5 TO 10 KNOTS BECOMING SOUTHWEST. WAVES
1 FOOT OR LESS.
.WEDNESDAY NIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR
LESS.
.THURSDAY...SOUTHWEST WINDS 5 TO 15 KNOTS BECOMING NORTHEAST. A
CHANCE OF RAIN SHOWERS. WAVES 2 FEET OR LESS.
.FRIDAY...NORTHEAST WINDS 15 TO 20 KNOTS BECOMING SOUTH. RAIN
SHOWERS LIKELY DURING THE DAY...THEN A CHANCE OF RAIN SHOWERS
FRIDAY NIGHT. WAVES 1 TO 3 FEET.
.SATURDAY...SOUTH WINDS 15 TO 25 KNOTS BECOMING WEST. RAIN
SHOWERS LIKELY OR A CHANCE OF SNOW SHOWERS DURING THE DAY...THEN
SNOW SHOWERS LIKELY SATURDAY NIGHT. WAVES 2 TO 4 FEET BUILDING TO
4 TO 7 FEET.

$$

LOZ061-211030-
MAFOR 2104/
ONTARIO WEST 1/2 12220 12320 12310 11416 11500. WAVES 2 TO 4 FEET
OVERNIGHT. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET TUESDAY.
WAVES 2 FEET OR LESS TUESDAY EVENING.

ONTARIO EAST 1/2 11210 11310 12320 12420 12426. WAVES 1 TO 3 FEET
OVERNIGHT. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET TUESDAY.
WAVES 1 TO 3 FEET TUESDAY EVENING.

$$

HITCHCOCK



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