Great Lakes Forecast
Issued by NWS

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000
FZUS61 KBUF 291427
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
1027 AM EDT Thu Jun 29 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 29.5 inch low over Lake Superior this morning will
track across the SOO during the afternoon and evening while a warm
front will push north across Lake Ontario. The front will
continue to move north away from the lake tonight. A second 29.5
inch low will move across the Upper Great Lakes Friday and Friday
night. A cold front extending from this low will cross the lake on
Saturday. High pressure will gradually build across the Lower
Great Lakes on Sunday.

LOZ062-292115-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
1027 AM EDT Thu Jun 29 2017

.REST OF TODAY...South winds 15 to 20 knots becoming southwest. A
chance of showers...then a chance of showers and thunderstorms
late. Waves 1 to 3 feet.
.TONIGHT...Southwest winds 15 to 20 knots diminishing to 10 to
15 knots. A chance of showers and thunderstorms in the evening...
then showers likely with a chance of thunderstorms after
midnight. A chance of showers and thunderstorms late. Waves 2 to
3 feet.
.FRIDAY...Southwest winds 10 to 15 knots. A chance of showers and
thunderstorms. Some thunderstorms may produce gusty winds in the
afternoon. Waves 1 to 3 feet.
.FRIDAY NIGHT...Southwest winds 10 to 15 knots. Showers and
thunderstorms likely in the evening...then a chance of showers
and thunderstorms overnight. Waves 1 to 2 feet.
.SATURDAY...Southwest winds 5 to 15 knots becoming west. A chance
of showers and thunderstorms during the day...then a chance of
showers Saturday night. Waves around 1 foot.
.SUNDAY...West winds 5 to 10 knots. Waves around 1 foot.
.MONDAY...West winds 10 knots or less becoming northwest. A
chance of showers during the day. Waves 1 foot or less.

Winds and waves higher in and near thunderstorms.

$$

LOZ063>065-292115-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
1027 AM EDT Thu Jun 29 2017

.REST OF TODAY...Southeast winds 15 to 20 knots becoming south
10 to 15 knots. A chance of showers late this morning...then
showers likely early this afternoon. Showers and thunderstorms
likely late. Some thunderstorms may produce gusty winds late.
Waves 1 to 3 feet.
.TONIGHT...South winds 10 to 15 knots becoming southwest. Showers
and thunderstorms likely in the evening...then showers likely
with a chance of thunderstorms after midnight. Some thunderstorms
may produce gusty winds in the evening. Waves 1 to 3 feet.
.FRIDAY...Southwest winds 5 to 15 knots. A chance of showers and
thunderstorms. Some thunderstorms may produce gusty winds in the
afternoon. Waves 1 to 3 feet.
.FRIDAY NIGHT...Southwest winds 5 to 10 knots becoming south. A
chance of showers and thunderstorms in the evening...then showers
and thunderstorms likely overnight. Some thunderstorms may
produce gusty winds. Waves 1 foot or less.
.SATURDAY...Southwest winds 5 to 10 knots. Showers and
thunderstorms likely. Waves 1 foot or less.
.SUNDAY...West winds 5 to 15 knots. Waves 1 to 2 feet.
.MONDAY...West winds 5 to 10 knots. A chance of showers during
the day. Waves 1 foot or less.

Winds and waves higher in and near thunderstorms.

$$

LOZ061-292115-
MAFOR 2915/
ONTARIO WEST 1/2 11420 12520 14510 11510. A chance of showers
late this morning...then a chance of showers and thunderstorms
this afternoon. A chance of showers and thunderstorms tonight and
Friday morning. Waves 1 to 3 feet.

ONTARIO EAST 1/2 11420 11410 12419 11516 13510. A chance of
showers late this morning. A chance of showers and thunderstorms
overnight and Friday morning. Waves 1 to 3 feet.

$$


CHURCH



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