Great Lakes Forecast
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074
FZUS61 KBUF 200545
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
1245 AM EST MON FEB 20 2017

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A 30.4 INCH HIGH WILL BUILD FROM JAMES BAY TO CENTRAL
QUEBEC TODAY 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.

LOZ062-201015-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
1245 AM EST MON FEB 20 2017

.OVERNIGHT...NORTHWEST WINDS 10 TO 15 KNOTS BECOMING NORTH.
WAVES 1 TO 3 FEET.
.MONDAY...NORTHEAST WINDS 5 TO 15 KNOTS BECOMING EAST. WAVES 1 TO
2 FEET.
.MONDAY NIGHT...EAST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET.
.TUESDAY...SOUTHEAST WINDS 5 TO 15 KNOTS BECOMING SOUTHWEST.
OCCASIONAL RAIN SHOWERS. WAVES 2 TO 4 FEET SUBSIDING TO 1 FOOT OR
LESS.
.TUESDAY NIGHT...WEST WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST. A
CHANCE OF RAIN SHOWERS IN THE EVENING. PATCHY FOG. WAVES 2 FEET
OR LESS.
.WEDNESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. PATCHY FOG. WAVES
2 FEET OR LESS.
.THURSDAY...SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING NORTHEAST.
PATCHY FOG DURING THE DAY. A CHANCE OF RAIN SHOWERS THURSDAY
NIGHT. WAVES 1 TO 2 FEET.
.FRIDAY...EAST WINDS 10 TO 15 KNOTS BECOMING SOUTH 15 TO
20 KNOTS. A CHANCE OF RAIN SHOWERS DURING THE DAY...THEN RAIN
SHOWERS LIKELY FRIDAY NIGHT. WAVES 1 TO 3 FEET.

$$

LOZ063>065-201015-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
1245 AM EST MON FEB 20 2017

.OVERNIGHT...NORTH WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS. WAVES 1 TO 3 FEET.
.MONDAY...NORTH WINDS 15 TO 20 KNOTS BECOMING NORTHEAST 5 TO
15 KNOTS. WAVES 1 TO 3 FEET.
.MONDAY NIGHT...NORTHEAST WINDS 5 TO 15 KNOTS BECOMING SOUTHEAST
15 TO 20 KNOTS. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET.
.TUESDAY...SOUTHEAST WINDS 15 TO 20 KNOTS BECOMING SOUTH.
OCCASIONAL RAIN SHOWERS IN THE AFTERNOON. WAVES 2 TO 4 FEET.
.TUESDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING WEST.
PATCHY FOG. A CHANCE OF RAIN SHOWERS. WAVES 1 TO 3 FEET.
.WEDNESDAY...SOUTHWEST WINDS 5 TO 15 KNOTS. PATCHY FOG. A CHANCE
OF RAIN SHOWERS WEDNESDAY NIGHT. WAVES 2 FEET OR LESS.
.THURSDAY...SOUTHWEST WINDS 5 TO 15 KNOTS BECOMING NORTH. PATCHY
FOG DURING THE DAY. A CHANCE OF RAIN SHOWERS. WAVES 1 TO 3 FEET.
.FRIDAY...EAST WINDS 10 TO 15 KNOTS BECOMING SOUTH 15 TO
20 KNOTS. A CHANCE OF RAIN SHOWERS DURING THE DAY...THEN RAIN
SHOWERS LIKELY FRIDAY NIGHT. WAVES 1 TO 3 FEET.

$$

LOZ061-201015-
MAFOR 2004/
ONTARIO WEST 1/2 11710 11810 12110 11100 11200 12210. WAVES 1 TO
3 FEET OVERNIGHT. WAVES 2 FEET OR LESS MONDAY. WAVES 1 TO 3 FEET
MONDAY EVENING.

ONTARIO EAST 1/2 11710 14810 12100 11210. WAVES 1 TO 3 FEET
OVERNIGHT AND MONDAY. WAVES 1 FOOT OR LESS MONDAY EVENING.

$$



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