Great Lakes Forecast
Issued by NWS

Home | 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 232346
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
746 PM EDT WED APR 23 2014

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A 30.2 INCH HIGH OVER THE UPPER GREAT LAKES THIS
EVENING WILL BUILD EAST ACROSS ALL OF THE GREAT LAKES OVERNIGHT.
THIS RIDGE WILL CROSS LAKE ONTARIO ON THURSDAY. THE RIDGE WILL
PUSH EAST ACROSS NEW ENGLAND THURSDAY NIGHT WHILE A 29.5 INCH LOW
WILL MOVE NORTH ACROSS LOWER MICHIGAN. THE LOW WILL TEMPORARILY
STALL OVER LAKE HURON ON FRIDAY WHILE SWEEPING A FRONTAL BOUNDARY
ACROSS LAKE ONTARIO. THE STORM SYSTEM WILL THEN GRADUALLY MOVE
ACROSS SOUTHERN ONTARIO AND NEW ENGLAND FRIDAY NIGHT AND SATURDAY.
HIGH PRESSURE OVER THE UPPER GREAT LAKES SATURDAY NIGHT WILL BUILD
ACROSS ALL OF THE GREAT LAKES SUNDAY AND MONDAY.

LOZ062-240315-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
746 PM EDT WED APR 23 2014

.TONIGHT...NORTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO
15 KNOTS. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET.
.THURSDAY...NORTHWEST WINDS 10 TO 15 KNOTS BECOMING WEST. WAVES
2 FEET OR LESS.
.THURSDAY NIGHT...SOUTHWEST WINDS 10 KNOTS OR LESS BECOMING EAST
10 TO 15 KNOTS. WAVES 2 FEET OR LESS.
.FRIDAY...EAST WINDS 15 TO 25 KNOTS BECOMING SOUTHEAST AND
DIMINISHING TO 10 TO 15 KNOTS. A CHANCE OF SHOWERS IN THE
MORNING...THEN SHOWERS LIKELY IN THE AFTERNOON. WAVES BUILDING TO
3 TO 5 FEET.
.FRIDAY NIGHT...SOUTH WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST
15 TO 20 KNOTS. A CHANCE OF SHOWERS. WAVES 1 TO 3 FEET.
.SATURDAY...WEST WINDS 15 TO 25 KNOTS BECOMING NORTHWEST. A
CHANCE OF SHOWERS. WAVES 3 TO 6 FEET.
.SUNDAY...NORTH WINDS 10 TO 15 KNOTS. WAVES 1 TO 3 FEET.
.MONDAY...NORTHEAST WINDS 10 TO 15 KNOTS. WAVES 2 FEET OR LESS.

$$

LOZ063>065-240315-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
746 PM EDT WED APR 23 2014

.TONIGHT...NORTHWEST WINDS 15 TO 20 KNOTS. WAVES 2 TO 4 FEET
BUILDING TO 3 TO 5 FEET.
.THURSDAY...NORTHWEST WINDS 15 TO 20 KNOTS BECOMING WEST 10 TO
15 KNOTS. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET.
.THURSDAY NIGHT...WEST WINDS 10 TO 15 KNOTS BECOMING EAST
10 KNOTS OR LESS. WAVES 1 TO 3 FEET.
.FRIDAY...EAST WINDS 15 TO 20 KNOTS BECOMING SOUTHEAST AND
DIMINISHING TO 5 TO 10 KNOTS. A CHANCE OF SHOWERS IN THE
MORNING...THEN SHOWERS LIKELY IN THE AFTERNOON. WAVES 2 TO 4
FEET.
.FRIDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS BECOMING SOUTHWEST
AND INCREASING TO 15 TO 20 KNOTS. SHOWERS LIKELY IN THE EVENING...
THEN JUST A CHANCE OF SHOWERS OVERNIGHT. WAVES 2 FEET OR LESS.
.SATURDAY...WEST WINDS 15 TO 25 KNOTS BECOMING NORTHWEST. SHOWERS
LIKELY. WAVES 3 TO 6 FEET.
.SUNDAY...NORTH WINDS 10 TO 20 KNOTS. WAVES 3 TO 5 FEET.
.MONDAY...NORTH WINDS 10 TO 15 KNOTS. WAVES 2 FEET OR LESS.

$$

LOZ061-240315-
MAFOR 2400 AMD/
ONTARIO WEST 1/2 11720 14710 12610. WAVES 2 TO 4 FEET SUBSIDING
TO 1 TO 3 FEET TONIGHT. WAVES 1 TO 3 FEET THURSDAY.

ONTARIO EAST 1/2 12720 11710 12720 11710 11610. WAVES 2 TO 4 FEET
BUILDING TO 3 TO 5 FEET...THEN SUBSIDING TO 2 TO 4 FEET TONIGHT.
WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET THURSDAY.

$$

RSH





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