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 180527
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
127 AM EDT Mon Sep 18 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.

LOZ062-180915-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
127 AM EDT Mon Sep 18 2017

.OVERNIGHT...South winds less than 10 knots. Waves 1 foot
or less.
.MONDAY...Light and variable winds becoming east 5 to 10 knots.
Waves 1 foot or less.
.MONDAY NIGHT...East winds 10 knots or less becoming northeast.
Waves 1 foot or less.
.TUESDAY...Northeast winds less than 10 knots. 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>065-180915-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
127 AM EDT Mon Sep 18 2017

.OVERNIGHT...Southeast winds less than 10 knots. Waves
1 foot or less.
.MONDAY...South winds 10 knots or less becoming east. Waves
1 foot or less.
.MONDAY NIGHT...East winds 10 knots or less becoming south. Waves
1 foot or less.
.TUESDAY...South winds 10 knots or less becoming northeast. 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.

$$

LOZ061-180915-
MAFOR 1803/
ONTARIO WEST 1/2 11300 13400 11300 11100 12200. Waves 1 foot or
less.

ONTARIO EAST 1/2 13300 11400 12300 12200. 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.