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 060915
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
415 AM EST TUE DEC 6 2016

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A 30.2 INCH HIGH OVER EASTERN NEW YORK WILL WITHDRAW
ACROSS THE SAINT LAWRENCE VALLEY TODAY...ALLOWING A 29.9 INCH
TROUGH TO CROSS THE LAKE TONIGHT AND EARLY WEDNESDAY. REMNANT
BROAD TROUGHING WILL THEN PERSIST ACROSS THE LAKE THROUGH
FRIDAY...AS A 29.5 INCH LOW MEANDERS ITS WAY ACROSS NORTHERN
ONTARIO AND QUEBEC. ON SATURDAY A LARGE 30.5 INCH HIGH WILL BUILD
FROM THE TENNESSEE VALLEY TO THE CAROLINA COASTLINE...WHILE ALSO
EXTENDING NORTHWARD ACROSS THE LOWER GREAT LAKES.

LOZ062-061600-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
415 AM EST TUE DEC 6 2016

.TODAY...EAST WINDS 5 TO 10 KNOTS INCREASING TO 15 TO 20 KNOTS. A
CHANCE OF RAIN LATE. WAVES 1 FOOT OR LESS BUILDING TO 3 TO
5 FEET.
.TONIGHT...SOUTHEAST WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST.
RAIN THROUGH THE EARLY OVERNIGHT...THEN A CHANCE OF RAIN LATE.
WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET.
.WEDNESDAY...WEST WINDS 15 TO 25 KNOTS. WAVES 2 TO 4 FEET
BUILDING TO 4 TO 7 FEET.
.WEDNESDAY NIGHT...SOUTHWEST WINDS 15 TO 25 KNOTS BECOMING WEST.
WAVES 3 TO 6 FEET.
.THURSDAY...WEST WINDS 15 TO 20 KNOTS BECOMING NORTHWEST AND
INCREASING TO 30 KNOTS. A CHANCE OF SNOW SHOWERS. WAVES 3 TO
5 FEET BUILDING TO 5 TO 9 FEET.
.FRIDAY...NORTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO
15 KNOTS. LAKE EFFECT SNOW DURING THE DAY...THEN LAKE EFFECT SNOW
SHOWERS LIKELY FRIDAY NIGHT. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO
3 FEET.
.SATURDAY...NORTHWEST WINDS 10 KNOTS OR LESS BECOMING SOUTH. A
CHANCE OF SNOW SHOWERS. WAVES 1 TO 2 FEET.

$$

LOZ063>065-061600-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
415 AM EST TUE DEC 6 2016

.TODAY...NORTHEAST WINDS 5 TO 15 KNOTS BECOMING EAST 15 TO
20 KNOTS. A CHANCE OF RAIN LATE. WAVES 1 TO 3 FEET BUILDING TO
2 TO 4 FEET.
.TONIGHT...SOUTHEAST WINDS 15 TO 20 KNOTS BECOMING SOUTH. RAIN.
WAVES 2 TO 4 FEET.
.WEDNESDAY...SOUTHWEST WINDS 15 TO 25 KNOTS BECOMING WEST. A
CHANCE OF RAIN SHOWERS. WAVES 2 TO 4 FEET BUILDING TO 5 TO
8 FEET.
.WEDNESDAY NIGHT...WEST WINDS 15 TO 20 KNOTS. A CHANCE OF RAIN
AND SNOW SHOWERS IN THE EVENING...THEN LAKE EFFECT SNOW SHOWERS
LIKELY WITH A CHANCE OF LAKE EFFECT RAIN SHOWERS OVERNIGHT. WAVES
4 TO 7 FEET.
.THURSDAY...WEST WINDS 15 TO 20 KNOTS BECOMING NORTHWEST AND
INCREASING TO 30 KNOTS. LAKE EFFECT SNOW. WAVES 3 TO 6 FEET
BUILDING TO 7 TO 10 FEET.
.FRIDAY...NORTHWEST WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO
15 KNOTS. LAKE EFFECT SNOW. WAVES 4 TO 7 FEET SUBSIDING TO 3 TO
6 FEET.
.SATURDAY...NORTHWEST WINDS 5 TO 15 KNOTS BECOMING SOUTHWEST.
LAKE EFFECT SNOW SHOWERS LIKELY DURING THE DAY...THEN A CHANCE OF
SNOW SHOWERS SATURDAY NIGHT. WAVES 1 TO 3 FEET SUBSIDING TO
1 FOOT OR LESS.

$$

LOZ061-061600-
MAFOR 0610/
ONTARIO WEST 1/2 11200 11210 12220 12326 11320 11410. A CHANCE OF
RAIN THIS AFTERNOON AND OVERNIGHT. WAVES 1 TO 3 FEET BUILDING TO
3 TO 5 FEET TODAY. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET
TONIGHT.

ONTARIO EAST 1/2 11100 11210 11310 11210 11310 11316 11326 11426.
WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET TODAY. WAVES 2 TO 4
FEET TONIGHT.

$$

JJR/RSH


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