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 040532
GLFLO

GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
130 AM EDT MON MAY 4 2015

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A BROAD 30.1 INCH HIGH WILL DRIFT OFF THE MID ATLANTIC
COAST OVERNIGHT. A WEAK COLD FRONT WILL CROSS THE LAKE MONDAY NIGHT
BEFORE STALLING OVER NORTHERN PENNSYLVANIA TUESDAY. HIGH PRESSURE
WILL THEN SLOWLY BUILD ACROSS THE EASTERN GREAT LAKES MID WEEK AND
MOVE TO COASTAL NEW ENGLAND ON FRIDAY.

LOZ062-040900-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
130 AM EDT MON MAY 4 2015

.OVERNIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. WAVES AROUND
1 FOOT.
.MONDAY...SOUTHWEST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS. WAVES 1 TO 3 FEET.
.MONDAY NIGHT...SOUTHWEST WINDS 5 TO 15 KNOTS BECOMING WEST.
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE EVENING...
THEN SHOWERS LIKELY OVERNIGHT. WAVES 1 TO 3 FEET SUBSIDING TO
1 FOOT OR LESS.
.TUESDAY...NORTHWEST WINDS 10 KNOTS OR LESS BECOMING EAST. WAVES
1 FOOT OR LESS.
.TUESDAY NIGHT...LIGHT AND VARIABLE WINDS. WAVES 1 FOOT OR LESS.
.WEDNESDAY...NORTH WINDS LESS THAN 10 KNOTS BECOMING EAST. WAVES
1 FOOT OR LESS.
.THURSDAY...EAST WINDS 10 KNOTS OR LESS BECOMING SOUTH. WAVES
1 FOOT OR LESS.
.FRIDAY...SOUTH WINDS 5 TO 15 KNOTS BECOMING SOUTHWEST. A CHANCE
OF SHOWERS FRIDAY NIGHT. WAVES 1 FOOT OR LESS.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ063>065-040900-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
130 AM EDT MON MAY 4 2015

.OVERNIGHT...SOUTH WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR
LESS.
.MONDAY...SOUTH WINDS 5 TO 15 KNOTS BECOMING SOUTHWEST. WAVES
2 FEET OR LESS.
.MONDAY NIGHT...SOUTHWEST WINDS 5 TO 15 KNOTS BECOMING WEST.
SHOWERS LIKELY IN THE EVENING...THEN A CHANCE OF SHOWERS
OVERNIGHT. WAVES 2 FEET OR LESS.
.TUESDAY...NORTHWEST WINDS 10 KNOTS OR LESS BECOMING NORTH. WAVES
1 FOOT OR LESS.
.TUESDAY NIGHT...NORTHWEST WINDS LESS THAN 10 KNOTS BECOMING
WEST. WAVES 1 FOOT OR LESS.
.WEDNESDAY...WEST WINDS 10 KNOTS OR LESS BECOMING SOUTHWEST.
WAVES 1 FOOT OR LESS.
.THURSDAY...SOUTHEAST WINDS 10 KNOTS OR LESS BECOMING SOUTH.
WAVES 1 FOOT OR LESS.
.FRIDAY...SOUTH WINDS 5 TO 15 KNOTS. WAVES 1 FOOT OR LESS.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ061-040800-
MAFOR 0406 AMD/
ONTARIO WEST 1/2 12500 12510 11520 12510. A CHANCE OF SHOWERS AND
THUNDERSTORMS MONDAY EVENING. WAVES 1 TO 3 FEET.

ONTARIO EAST 1/2 13400 11500 13510. A CHANCE OF SHOWERS MONDAY
EVENING. WAVES 2 FEET OR LESS.

$$



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