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 180557
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
157 AM EDT SAT APR 18 2015

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A WEAK 30.1 INCH HIGH WILL BUILD ACROSS THE OHIO
VALLEY OVERNIGHT. A COLD FRONT WILL CROSS THE LAKE LATE SATURDAY
MORNING. A 30.3 INCH HIGH WILL THEN BUILD ACROSS QUEBEC LATER
SATURDAY NIGHT AND SUNDAY BEFORE MOVING INTO THE CANADIAN
MARITIMES BY MONDAY. A 29.2 INCH LOW WILL THEN MOVE THROUGH THE
CENTRAL GREAT LAKES MONDAY BEFORE REACHING JAMES BAY BY TUESDAY.
THIS LOW WILL THEN SPIN IN PLACE NEAR JAMES BAY THROUGH THE MIDDLE
OF NEXT WEEK.

LOZ062-063-180915-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO SODUS BAY-
157 AM EDT SAT APR 18 2015

.OVERNIGHT...WEST WINDS 5 TO 10 KNOTS BECOMING SOUTHWEST.
AREAS OF FOG. WAVES 2 FEET OR LESS.
.SATURDAY...SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING NORTHWEST
15 TO 20 KNOTS. AREAS OF FOG THROUGH MID MORNING. WAVES 1 FOOT OR
LESS BUILDING TO 2 TO 4 FEET.
.SATURDAY NIGHT...NORTHWEST WINDS 10 TO 15 KNOTS BECOMING
NORTHEAST. WAVES 1 TO 3 FEET SUBSIDING TO 1 FOOT OR LESS.
.SUNDAY...EAST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO 20 KNOTS.
WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET.
.SUNDAY NIGHT...EAST WINDS 15 TO 25 KNOTS BECOMING SOUTHEAST.
RAIN. WAVES 2 TO 4 FEET.
.MONDAY...SOUTH WINDS 15 TO 25 KNOTS. SHOWERS. WAVES 3 TO 5 FEET.
.TUESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS.
WAVES 1 TO 3 FEET.
.WEDNESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS.
WAVES 1 TO 2 FEET.

$$

LOZ064-065-180915-
LAKE ONTARIO OPEN WATERS FROM SODUS BAY TO THE SAINT LAWRENCE
RIVER-
157 AM EDT SAT APR 18 2015

.OVERNIGHT...WEST WINDS 5 TO 10 KNOTS BECOMING SOUTHWEST.
AREAS OF FOG. WAVES 2 FEET OR LESS.
.SATURDAY...SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING NORTHWEST
15 TO 20 KNOTS. AREAS OF FOG THROUGH MID MORNING. WAVES 1 FOOT OR
LESS BUILDING TO 2 TO 4 FEET.
.SATURDAY NIGHT...NORTHWEST WINDS 10 TO 15 KNOTS BECOMING
NORTHEAST. WAVES 2 TO 4 FEET SUBSIDING TO 1 FOOT OR LESS.
.SUNDAY...NORTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 FOOT OR LESS.
.SUNDAY NIGHT...EAST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST
15 TO 20 KNOTS. RAIN OVERNIGHT. WAVES 1 TO 3 FEET.
.MONDAY...SOUTH WINDS 15 TO 25 KNOTS. RAIN. WAVES 3 TO 5 FEET.
.TUESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS.
WAVES 2 FEET OR LESS.
.WEDNESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. A CHANCE OF RAIN
SHOWERS. WAVES 2 FEET OR LESS.

$$

LOZ061-180915-
MAFOR 1806 AMD/
ONTARIO WEST 1/2 12503 11610 11620 11720 11710 11800. WAVES 1
FOOT OR LESS OVERNIGHT. WAVES 1 FOOT OR LESS BUILDING TO 1 TO 3
FEET SATURDAY AND SATURDAY EVENING.

ONTARIO EAST 1/2 11500 11503 11500 12620 11710 11800. WAVES 2
FEET OR LESS OVERNIGHT. WAVES 1 FOOT OR LESS BUILDING TO 2 TO 4
FEET SATURDAY. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET
SATURDAY EVENING.

$$


CHURCH/HITCHCOCK/RSH/THOMAS




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