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 230539
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
130 AM EDT THU APR 23 2015

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A LARGE 29.4 INCH LOW WILL DRIFT SLOWLY EAST ACROSS
QUEBEC THROUGH FRIDAY. BY THE END OF THE WEEK...A 30.2 INCH HIGH
WILL BUILD SOUTHEAST ACROSS THE UPPER GREAT LAKES FROM THE
CANADIAN PRAIRIES. THIS HIGH WILL ATTEMPT TO PUSH FURTHER EAST
ACROSS THE GREAT LAKES THIS WEEKEND.

LOZ062-230900-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
130 AM EDT THU APR 23 2015

.OVERNIGHT...WEST WINDS 15 TO 20 KNOTS. SCATTERED RAIN AND
SNOW SHOWERS. WAVES 2 TO 4 FEET.
.THURSDAY...WEST WINDS 15 TO 25 KNOTS. SCATTERED SNOW AND RAIN
SHOWERS IN THE MORNING...THEN SCATTERED RAIN SHOWERS IN THE
AFTERNOON. WAVES 3 TO 6 FEET.
.THURSDAY NIGHT...WEST WINDS 15 TO 25 KNOTS. A CHANCE OF RAIN
SHOWERS IN THE EVENING. WAVES 3 TO 6 FEET.
.FRIDAY...WEST WINDS 15 TO 25 KNOTS. WAVES 3 TO 5 FEET.
.FRIDAY NIGHT...NORTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO
10 TO 15 KNOTS. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET.
.SATURDAY...NORTHWEST WINDS 5 TO 15 KNOTS BECOMING NORTH. WAVES
2 FEET OR LESS.
.SUNDAY...NORTH WINDS 10 TO 15 KNOTS BECOMING NORTHWEST. WAVES
1 TO 2 FEET.
.MONDAY...NORTHWEST WINDS 10 TO 15 KNOTS BECOMING NORTH. A CHANCE
OF RAIN SHOWERS. WAVES 1 TO 2 FEET.

$$

LOZ063>065-230900-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
130 AM EDT THU APR 23 2015

.OVERNIGHT...WEST WINDS 15 TO 20 KNOTS. RAIN AND SNOW
SHOWERS LIKELY...THEN SCATTERED SNOW AND RAIN
SHOWERS LATE. WAVES 3 TO 5 FEET.
.THURSDAY...WEST WINDS 15 TO 25 KNOTS INCREASING TO 30 KNOTS.
SCATTERED SNOW AND RAIN SHOWERS THROUGH EARLY AFTERNOON...THEN
SCATTERED RAIN SHOWERS LATE. WAVES 3 TO 6 FEET BUILDING TO 5 TO
8 FEET.
.THURSDAY NIGHT...WEST WINDS TO 30 KNOTS DIMINISHING TO 15 TO
25 KNOTS. A CHANCE OF RAIN SHOWERS IN THE EVENING. WAVES 5 TO
8 FEET.
.FRIDAY...WEST WINDS 15 TO 25 KNOTS. WAVES 4 TO 7 FEET SUBSIDING
TO 3 TO 6 FEET.
.FRIDAY NIGHT...WEST WINDS 15 TO 20 KNOTS. WAVES 3 TO 6 FEET
SUBSIDING TO 2 TO 4 FEET.
.SATURDAY...WEST WINDS 5 TO 15 KNOTS BECOMING NORTH. WAVES 1 TO
3 FEET.
.SUNDAY...NORTHWEST WINDS 5 TO 15 KNOTS. WAVES 1 TO 3 FEET.
.MONDAY...NORTHWEST WINDS 5 TO 15 KNOTS. A CHANCE OF RAIN
SHOWERS. WAVES 1 TO 3 FEET.

$$

LOZ061-230800-
MAFOR 2306 AMD/
ONTARIO WEST 1/2 12620 14630 11630. SCATTERED SNOW AND RAIN
SHOWERS OVERNIGHT. SCATTERED RAIN AND SNOW SHOWERS IN THE
MORNING...THEN SCATTERED RAIN SHOWERS THURSDAY AFTERNOON. A
CHANCE OF RAIN SHOWERS THURSDAY EVENING. WAVES 2 TO 4 FEET
BUILDING TO 3 TO 5 FEET OVERNIGHT. WAVES 3 TO 6 FEET BUILDING TO
4 TO 7 FEET THURSDAY. WAVES 3 TO 6 FEET THURSDAY EVENING.

ONTARIO EAST 1/2 12620 14630 11630. SCATTERED SNOW AND RAIN
SHOWERS OVERNIGHT. SCATTERED RAIN AND SNOW SHOWERS IN THE
MORNING...THEN SCATTERED RAIN SHOWERS THURSDAY AFTERNOON. A
CHANCE OF RAIN SHOWERS THURSDAY EVENING. WAVES 3 TO 5 FEET
OVERNIGHT. WAVES 3 TO 6 FEET BUILDING TO 5 TO 8 FEET THURSDAY.
WAVES 5 TO 8 FEET THURSDAY EVENING.

$$






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