Great Lakes Forecast
Issued by NWS

Current Version | Previous Version | Text Only | 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 201438
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
1038 AM EDT MON MAR 20 2017

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A 30.5 INCH HIGH OVER WEST VIRGINIA WILL DRIFT
SOUTHEAST THIS AFTERNOON AND EVENING. FOLLOWING THE PASSAGE OF A
WEAK FRONTAL BOUNDARY TONIGHT...AN ARCTIC COLD FRONT WILL APPROACH
THE LAKE ON TUESDAY. THIS FRONT WILL CROSS THE LAKE TUESDAY
EVENING. A 30.6 INCH HIGH OVER MANITOBA TUESDAY NIGHT WILL THEN
GRADUALLY BUILD ACROSS THE LOWER GREAT LAKES WEDNESDAY AND
WEDNESDAY NIGHT. THE HIGH WILL MAKE ITS WAY OFF THE MID ATLANTIC
COAST LATE THURSDAY AND THURSDAY NIGHT.

LOZ062-202115-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
1038 AM EDT MON MAR 20 2017

.REST OF TODAY...SOUTHWEST WINDS 5 TO 15 KNOTS. WAVES 1 TO
2 FEET.
.TONIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING WEST. WAVES
AROUND 1 FOOT.
.TUESDAY...NORTHWEST WINDS 5 TO 15 KNOTS BECOMING WEST 15 TO
20 KNOTS. WAVES 1 TO 3 FEET.
.TUESDAY NIGHT...NORTHWEST WINDS 15 TO 25 KNOTS. A CHANCE OF SNOW
SHOWERS. WAVES 3 TO 6 FEET.
.WEDNESDAY...NORTH WINDS 15 TO 20 KNOTS BECOMING NORTHWEST 10 TO
15 KNOTS. WAVES 3 TO 6 FEET SUBSIDING TO 2 TO 4 FEET.
.THURSDAY...WEST WINDS 5 TO 10 KNOTS BECOMING SOUTH. A CHANCE OF
RAIN AND SNOW SHOWERS THURSDAY NIGHT. WAVES 2 FEET OR LESS.
.FRIDAY...SOUTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO
15 KNOTS. RAIN SHOWERS LIKELY. WAVES 1 TO 2 FEET BUILDING TO 2 TO
4 FEET...THEN SUBSIDING TO 1 TO 3 FEET.

$$

LOZ063>065-202115-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
1038 AM EDT MON MAR 20 2017

.REST OF TODAY...SOUTHWEST WINDS 5 TO 10 KNOTS. A CHANCE OF
FLURRIES LATE THIS MORNING. WAVES 2 FEET OR LESS.
.TONIGHT...SOUTH WINDS 10 KNOTS OR LESS BECOMING SOUTHWEST. WAVES
1 FOOT OR LESS.
.TUESDAY...WEST WINDS 5 TO 15 KNOTS INCREASING TO 15 TO 20 KNOTS.
WAVES 1 TO 3 FEET.
.TUESDAY NIGHT...WEST WINDS 15 TO 25 KNOTS BECOMING NORTH. SNOW
SHOWERS LIKELY. WAVES 3 TO 5 FEET BUILDING TO 4 TO 7 FEET.
.WEDNESDAY...NORTH WINDS 15 TO 20 KNOTS BECOMING NORTHWEST 10 TO
15 KNOTS. A CHANCE OF SNOW SHOWERS DURING THE DAY. WAVES 4 TO
7 FEET SUBSIDING TO 3 TO 6 FEET.
.THURSDAY...NORTHWEST WINDS 5 TO 10 KNOTS BECOMING SOUTH AND
INCREASING TO 15 TO 20 KNOTS. WAVES 1 TO 3 FEET BUILDING TO 2 TO
4 FEET.
.FRIDAY...SOUTH WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST 10 TO
15 KNOTS. RAIN AND SNOW SHOWERS LIKELY DURING THE DAY...THEN RAIN
SHOWERS LIKELY FRIDAY NIGHT. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO
3 FEET.

$$

LOZ061-202115-
MAFOR 2015/
ONTARIO WEST 1/2 11510 14500 12600 11700. WAVES 2 FEET OR LESS.

ONTARIO EAST 1/2 12500 12400 12500 12600. WAVES 2 FEET OR LESS.

$$


WOOD



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