Great Lakes Forecast
Issued by NWS

Home | Current Version | Previous Version | Graphics & Text | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
FZUS61 KBUF 201430
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
1030 AM EDT SUN APR 20 2014

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A 30.5 INCH HIGH WILL REMAIN ACROSS NEW ENGLAND
TODAY. A WARM FRONT WILL THEN LIFT ACROSS THE EASTERN GREAT LAKES
SUNDAY NIGHT AHEAD OF A DEVELOPING LOW PRESSURE SYSTEM EXPECTED TO
TRACK ACROSS THE REGION ON TUESDAY. THIS SYSTEM WILL BRING A COLD
FRONT...ALONG WITH A SURFACE WAVE OF LOW PRESSURE AVERAGING 29.5
INCHES ACROSS THE LAKE ON TUESDAY. FOLLOWING THIS COLD FRONT AN
AREA OF HIGH PRESSURE AVERAGING 30.2 INCHES WILL BUILD TOWARDS THE
LAKE WEDNESDAY AND THURSDAY.

LOZ062-202130-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
1030 AM EDT SUN APR 20 2014

.THIS AFTERNOON...NORTHEAST WINDS 5 TO 10 KNOTS BECOMING EAST.
WAVES 1 FOOT OR LESS.
.TONIGHT...EAST WINDS 10 KNOTS OR LESS BECOMING SOUTHWEST. WAVES
1 FOOT OR LESS.
.MONDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR LESS.
.MONDAY NIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. SHOWERS LIKELY
OVERNIGHT. WAVES 1 FOOT OR LESS.
.TUESDAY...SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING NORTHWEST AND
INCREASING TO 15 TO 20 KNOTS. RAIN SHOWERS LIKELY DURING THE DAY.
WAVES 1 FOOT OR LESS BUILDING TO 2 TO 4 FEET.
.WEDNESDAY...NORTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO 5 TO
10 KNOTS. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET.
.THURSDAY...NORTHWEST WINDS 10 KNOTS OR LESS BECOMING SOUTHEAST.
A CHANCE OF RAIN SHOWERS THURSDAY NIGHT. WAVES 1 FOOT OR LESS.

$$

LOZ063>065-202130-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
1030 AM EDT SUN APR 20 2014

.THIS AFTERNOON...EAST WINDS 5 TO 15 KNOTS. WAVES 1 FOOT OR LESS.
.TONIGHT...EAST WINDS 5 TO 15 KNOTS BECOMING SOUTH. WAVES 1 FOOT
OR LESS.
.MONDAY...SOUTH WINDS 5 TO 15 KNOTS BECOMING SOUTHWEST. WAVES
1 FOOT OR LESS.
.MONDAY NIGHT...SOUTH WINDS 10 KNOTS OR LESS. A CHANCE OF RAIN
SHOWERS OVERNIGHT. WAVES 1 FOOT OR LESS.
.TUESDAY...SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING NORTHWEST AND
INCREASING TO 15 TO 25 KNOTS. RAIN SHOWERS LIKELY DURING THE
DAY...THEN A CHANCE OF RAIN SHOWERS TUESDAY NIGHT. WAVES 1 FOOT
OR LESS BUILDING TO 3 TO 5 FEET.
.WEDNESDAY...NORTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO
15 KNOTS. A CHANCE OF RAIN SHOWERS DURING THE DAY. WAVES 2 TO
4 FEET BUILDING TO 3 TO 5 FEET...THEN SUBSIDING TO 1 TO 3 FEET.
.THURSDAY...NORTHWEST WINDS 5 TO 10 KNOTS BECOMING SOUTHEAST.
WAVES 2 FEET OR LESS.

$$

LOZ061-202130-
MAFOR 2015/
ONTARIO WEST 1/2 14200 12400 12500. WAVES 1 FOOT OR LESS.

ONTARIO EAST 1/2 11200 11110 11200 11300 14410. WAVES 1 FOOT OR
LESS.

$$

HITCHCOCK





USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.