Great Lakes Forecast
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000
FZUS61 KBUF 160238
GLFLO

GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
1030 PM EDT Sat Jul 15 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 build into the Ohio Valley
tonight before weakening over the central Appalachians Monday.
Meanwhile a weak trough will cross the eastern Great Lakes Sunday
night and Monday. A 30.1 inch high will then build into the
central and eastern Great Lakes Tuesday and Wednesday.

LOZ062-160900-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
1030 PM EDT Sat Jul 15 2017

.OVERNIGHT...West winds 5 to 10 knots becoming southwest.
Waves 1 to 2 feet.
.SUNDAY...Southwest winds 5 to 15 knots diminishing to less than
10 knots. A chance of showers and thunderstorms late. Waves
2 feet or less.
.SUNDAY NIGHT...South winds 5 to 10 knots becoming southeast.
Showers likely with a chance of thunderstorms. Waves 2 feet or
less.
.MONDAY...Southeast winds 10 knots or less becoming east. A
chance of showers and thunderstorms. Waves 1 foot or less.
.MONDAY NIGHT...Southeast winds less than 10 knots becoming
northwest. Waves 1 foot or less.
.TUESDAY...West winds 10 knots or less becoming southwest. Waves
1 foot or less.
.WEDNESDAY...Southwest winds 5 to 10 knots becoming west. Waves
1 foot or less.
.THURSDAY...West winds 10 knots or less becoming northwest. A
chance of showers and thunderstorms during the day...then showers
likely with a chance of thunderstorms Thursday night. Waves
1 foot or less.

Winds and waves higher in and near thunderstorms.

$$

LOZ063>065-160900-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
1030 PM EDT Sat Jul 15 2017

.OVERNIGHT...West winds 10 to 15 knots. Waves 1 to 3 feet.
.SUNDAY...Southwest winds 5 to 10 knots becoming southeast. Waves
2 feet or less.
.SUNDAY NIGHT...Southeast winds 5 to 15 knots. Showers likely
with a chance of thunderstorms. Waves 2 feet or less.
.MONDAY...Southeast winds 5 to 10 knots. Showers likely with a
chance of thunderstorms in the morning...then showers and
thunderstorms likely in the afternoon. Waves 2 feet or less.
.MONDAY NIGHT...Southeast winds 5 to 10 knots becoming southwest.
A chance of showers and thunderstorms. Waves 1 foot or less.
.TUESDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less.
.WEDNESDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less.
.THURSDAY...West winds 5 to 10 knots becoming northwest. A chance
of showers and thunderstorms during the day...then showers likely
with a chance of thunderstorms Thursday night. Waves 1 foot or
less.

Winds and waves higher in and near thunderstorms.

$$

LOZ061-160800-
MAFOR 1603/
ONTARIO WEST 1/2 11600 11500 12510 12500 11400 11406. A chance of
thunderstorms Sunday evening. Waves 2 feet or less.

ONTARIO EAST 1/2 11610 11600 13500 11400 12300. A chance of
showers and thunderstorms Sunday evening. Waves 1 to 3 feet
overnight. Waves 2 feet or less Sunday and Sunday evening.

$$



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