Great Lakes Forecast
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000
FZUS61 KBUF 191343
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
943 AM EDT Mon Jun 19 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 29.4 inch low over the upper Great Lakes will move
to western Quebec today, dragging a cold front across the lake
this morning. A 30.1 inch high will build across the Ohio Valley
late today through Tuesday before building northward into the
Lower Great Lakes and New England Wednesday.

LOZ062-192115-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
943 AM EDT Mon Jun 19 2017

.REST OF TODAY...Southwest winds 10 knots or less. Scattered
showers late. Waves 1 foot or less.
.TONIGHT...Southwest winds 5 to 10 knots. A chance of showers.
Waves 1 foot or less.
.TUESDAY...West winds 10 to 15 knots. A chance of showers. Waves
1 to 2 feet.
.TUESDAY NIGHT...West winds 10 to 15 knots. A chance of showers
and thunderstorms in the evening...then a chance of showers
overnight. Some thunderstorms may produce gusty winds in the
evening. Waves 1 to 3 feet.
.WEDNESDAY...West winds 5 to 15 knots diminishing to less than
10 knots. Waves 1 to 3 feet subsiding to 1 foot or less.
.THURSDAY...South winds 5 to 10 knots becoming southwest. A
chance of showers and thunderstorms during the day...then
scattered showers Thursday night. Waves 1 foot or less.
.FRIDAY...Southwest winds 5 to 10 knots becoming west. Showers
and thunderstorms likely during the day. Waves 1 foot or less.

Winds and waves higher in and near thunderstorms.

$$

LOZ063>065-192115-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
943 AM EDT Mon Jun 19 2017

.REST OF TODAY...South winds 10 knots or less. Showers late this
morning. Waves 1 foot or less.
.TONIGHT...South winds 5 to 15 knots becoming southwest. A chance
of showers after midnight. Waves 2 feet or less.
.TUESDAY...Southwest winds 10 to 15 knots becoming west. A chance
of showers. Waves 1 to 3 feet.
.TUESDAY NIGHT...West winds 10 to 15 knots. A chance of showers
and thunderstorms in the evening...then a chance of showers
overnight. Some thunderstorms may produce gusty winds in the
evening. Waves 1 to 3 feet building to 2 to 4 feet.
.WEDNESDAY...West winds 15 to 20 knots diminishing to 5 to
15 knots. Waves 2 to 4 feet subsiding to 1 to 2 feet.
.THURSDAY...Southwest winds 5 to 10 knots. A chance of showers
and thunderstorms during the day...then scattered showers
Thursday night. Waves 2 feet or less.
.FRIDAY...Southwest winds 5 to 10 knots becoming west. Showers
and thunderstorms likely during the day...then a chance of
showers Friday night. Waves 2 feet or less.

Winds and waves higher in and near thunderstorms.

$$

LOZ061-192115-
MAFOR 1915/
ONTARIO WEST 1/2 15500 11500 11610. A chance of showers tonight
and Tuesday morning. Waves 2 feet or less.

ONTARIO EAST 1/2 14400 12500 12510. Scattered showers late this
morning. A chance of showers overnight and Tuesday morning. Waves
2 feet or less.

$$

HITCHCOCK



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