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 180218
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
1018 PM EDT Sun Sep 17 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 30.1 inch high will remain in place across the Lower
Great Lakes overnight. Meanwhile a 29.8 inch low near Lake Superior
will move northeastward toward Hudson Bay...with its trailing cold
front washing out as it pushes into the Lower Lakes Region Monday
and Monday night. Another 30.1 inch high will then build across
the Lower Lakes Tuesday and Wednesday...before slowly drifting
into New England Thursday and Friday.

LOZ062-180900-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
1018 PM EDT Sun Sep 17 2017

.OVERNIGHT...Southeast winds 5 to 10 knots becoming light
and variable. Waves 1 foot or less.
.MONDAY...Light and variable winds. Waves 1 foot or less.
.MONDAY NIGHT...East winds less than 10 knots. A chance of
showers overnight. Waves 1 foot or less.
.TUESDAY...West winds less than 10 knots becoming northeast. A
chance of showers in the morning. Waves 1 foot or less.
.TUESDAY NIGHT...Northeast winds 10 knots or less. Waves 2 feet
or less.
.WEDNESDAY...Northeast winds 5 to 10 knots. Waves 2 feet or less.
.THURSDAY...East winds 10 knots or less becoming southeast. Waves
1 foot or less.
.FRIDAY...East winds 5 to 10 knots becoming southeast. Waves
1 foot or less.

$$

LOZ063>065-180900-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
1018 PM EDT Sun Sep 17 2017

.OVERNIGHT...Southeast winds 10 knots or less becoming
south. Waves 1 foot or less.
.MONDAY...South winds 10 knots or less becoming southeast. Waves
1 foot or less.
.MONDAY NIGHT...East winds 10 knots or less becoming south. Waves
1 foot or less.
.TUESDAY...South winds 5 to 15 knots becoming northeast 10 knots
or less. Waves 2 feet or less.
.TUESDAY NIGHT...North winds 5 to 15 knots. Waves 2 feet or less.
.WEDNESDAY...North winds 5 to 15 knots becoming northeast. Waves
2 feet or less.
.THURSDAY...Northeast winds 10 knots or less becoming southeast.
Waves 2 feet or less.
.FRIDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less.

$$

LOZ061-180900-
MAFOR 1803/
ONTARIO WEST 1/2 14400 11400 12100 11200. Waves 1 foot or less.

ONTARIO EAST 1/2 12300 13400 13300. Waves 1 foot or less.

$$

HITCHCOCK/JJR/RSH/SMITH


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