Great Lakes Forecast
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary Off
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 231735
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
135 PM EDT TUE MAY 23 2017

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST
1/3 OF THE WAVE SPECTRUM. OCCASIONAL WAVE HEIGHT IS THE AVERAGE OF
THE HIGHEST 1/10 OF THE WAVE SPECTRUM.

.SYNOPSIS...A 30.0 INCH HIGH PRESSURE WILL SHIFT ACROSS THE LAKE
THROUGH TODAY. A BROAD 29.4 INCH LOW WILL THEN GRADUALLY MOVE TOWARD
THE LOWER GREAT LAKES ON WEDNESDAY AND ACROSS LAKE ONTARIO THURSDAY
BEFORE MOVING ACROSS SOUTHERN NEW ENGLAND FRIDAY.

LOZ062-232115-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
135 PM EDT TUE MAY 23 2017

.THIS AFTERNOON...SOUTH WINDS 5 TO 10 KNOTS BECOMING LIGHT AND
VARIABLE. WAVES 1 FOOT OR LESS.
.TONIGHT...EAST WINDS 10 KNOTS OR LESS. WAVES 1 FOOT OR LESS.
.WEDNESDAY...EAST WINDS 5 TO 15 KNOTS. WAVES 1 FOOT OR LESS.
.WEDNESDAY NIGHT...EAST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST.
A CHANCE OF SHOWERS IN THE EVENING...THEN SHOWERS LIKELY
OVERNIGHT. WAVES 1 TO 2 FEET.
.THURSDAY...EAST WINDS 5 TO 15 KNOTS BECOMING NORTH. RAIN DURING
THE DAY...THEN SHOWERS LIKELY THURSDAY NIGHT. WAVES 2 TO 4 FEET
SUBSIDING TO 1 TO 3 FEET.
.FRIDAY...NORTHWEST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS.
WAVES 2 FEET OR LESS.
.SATURDAY...WEST WINDS 10 KNOTS OR LESS BECOMING SOUTHEAST. WAVES
1 FOOT OR LESS.

$$

LOZ063>065-232115-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
135 PM EDT TUE MAY 23 2017

.THIS AFTERNOON...SOUTH WINDS 10 KNOTS OR LESS BECOMING SOUTHEAST.
WAVES 1 FOOT OR LESS.
.TONIGHT...EAST WINDS LESS THAN 10 KNOTS. WAVES 1 FOOT OR LESS.
.WEDNESDAY...EAST WINDS 10 KNOTS OR LESS BECOMING NORTHEAST.
WAVES 1 FOOT OR LESS.
.WEDNESDAY NIGHT...NORTHEAST WINDS 5 TO 15 KNOTS BECOMING
SOUTHEAST. A CHANCE OF SHOWERS. WAVES 2 FEET OR LESS.
.THURSDAY...SOUTHEAST WINDS 15 TO 20 KNOTS BECOMING EAST 10 TO
15 KNOTS. RAIN. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET...THEN
SUBSIDING TO 2 FEET OR LESS.
.FRIDAY...NORTHEAST WINDS 5 TO 10 KNOTS BECOMING NORTHWEST.
SHOWERS LIKELY. WAVES 1 FOOT OR LESS.
.SATURDAY...NORTHWEST WINDS 10 KNOTS OR LESS BECOMING SOUTHEAST.
WAVES 1 FOOT OR LESS.

$$

LOZ061-232115-
MAFOR 2315/
ONTARIO WEST 1/2 11410 11300 15200. WAVES 1 FOOT OR LESS.

ONTARIO EAST 1/2 11410 11300 15200. WAVES 1 FOOT OR LESS.

$$



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