Nearshore Marine Forecast
Issued by NWS Buffalo, NY

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FZUS51 KBUF 231024
NSHBUF

Nearshore Marine Forecast
National Weather Service Buffalo NY
624 AM EDT Sun Jul 23 2017

For waters within five nautical miles of shore

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.

LEZ020-231500-
Upper Niagara River and Buffalo Harbor-
624 AM EDT Sun Jul 23 2017

.TODAY...Northeast winds 10 knots or less. A chance of showers
this morning...then showers and thunderstorms likely this
afternoon. Some thunderstorms may produce gusty winds this
afternoon.
.TONIGHT...Northeast winds 10 knots or less becoming northwest.
Showers and thunderstorms likely in the evening...then a chance
of showers and thunderstorms overnight. Some thunderstorms may
produce gusty winds in the evening.
.MONDAY...West winds 10 knots or less becoming northwest. A
chance of showers and thunderstorms.
.MONDAY NIGHT...Northwest winds around 10 knots. Mostly cloudy.
.TUESDAY...North winds 10 knots or less becoming southeast.
Becoming mainly clear.
.WEDNESDAY...Southeast winds 10 knots or less becoming southwest.
A chance of showers and thunderstorms Wednesday night.
.THURSDAY...West winds 10 knots or less becoming northwest. A
chance of showers and thunderstorms.

Winds and waves higher in and near thunderstorms.

The water temperature off Buffalo is 74 degrees.

$$

LOZ030-231500-
Lower Niagara River-
624 AM EDT Sun Jul 23 2017

.TODAY...Northeast winds 10 knots or less becoming east 10 to
15 knots. A chance of showers this morning... then a chance of
showers and thunderstorms early this afternoon. Showers and
thunderstorms late. Some thunderstorms may produce gusty winds
late.
.TONIGHT...East winds 5 to 15 knots becoming north. Showers and
thunderstorms likely in the evening...then a chance of showers
and thunderstorms overnight. Some thunderstorms may produce gusty
winds in the evening.
.MONDAY...Northwest winds 10 knots or less. A chance of showers
and thunderstorms.
.MONDAY NIGHT...Northwest winds 10 to 15 knots. Partly to mostly
cloudy.
.TUESDAY...North winds 10 to 15 knots becoming southeast less
than 10 knots. Becoming mainly clear.
.WEDNESDAY...Southeast winds 10 knots or less becoming southwest.
A chance of showers and thunderstorms Wednesday night.
.THURSDAY...West winds 10 knots or less becoming north. A chance
of showers and thunderstorms.

Winds and waves higher in and near thunderstorms.

$$

LEZ040-041-231500-
Buffalo to Ripley along Lake Erie-
624 AM EDT Sun Jul 23 2017

.TODAY...Southeast winds less than 10 knots becoming southwest. A
chance of showers this morning...then showers and thunderstorms
likely this afternoon. Some thunderstorms may produce gusty winds
this afternoon. Waves 1 foot or less.
.TONIGHT...West winds 10 knots or less becoming southwest.
Showers and thunderstorms likely in the evening...then a chance
of showers and thunderstorms overnight. Some thunderstorms may
produce gusty winds in the evening. Waves 1 foot or less.
.MONDAY...West winds 5 to 15 knots. A chance of showers and
thunderstorms. Waves 2 feet or less building to 2 to 4 feet.
.MONDAY NIGHT...Northwest winds 10 to 15 knots. Mostly cloudy.
Waves 1 to 3 feet.
.TUESDAY...North winds 5 to 15 knots becoming southeast. Becoming
mainly clear. Waves 1 to 3 feet subsiding to 1 foot or less.
.WEDNESDAY...South winds 5 to 10 knots becoming southwest. A
chance of showers and thunderstorms Wednesday night. Waves 1 foot
or less.
.THURSDAY...Southwest winds 5 to 10 knots becoming north. A
chance of showers and thunderstorms. Waves 1 foot or less.

Winds and waves higher in and near thunderstorms.

$$

LOZ042-043-231500-
Niagara River to Sodus Bay along Lake Ontario
including Irondequoit Bay-
624 AM EDT Sun Jul 23 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM EDT THIS AFTERNOON
THROUGH MONDAY MORNING...

.TODAY...East winds 10 to 15 knots increasing to 15 to 20 knots.
A chance of showers this morning...then a chance of showers and
thunderstorms early this afternoon. Showers and thunderstorms
likely late. Some thunderstorms may produce gusty winds late.
Waves 1 to 3 feet building to 3 to 5 feet. Waves occasionally
around 6 feet.
.TONIGHT...East winds 15 to 20 knots. Showers and thunderstorms
in the evening...then showers likely with a chance of
thunderstorms overnight. Some thunderstorms may produce gusty
winds in the evening. Waves 3 to 5 feet. Waves occasionally
around 6 feet.
.MONDAY...Northeast winds 5 to 15 knots becoming northwest.
Showers likely with a chance of thunderstorms in the morning...
then a chance of showers and thunderstorms in the afternoon.
Waves 2 to 4 feet subsiding to 1 foot or less.
.MONDAY NIGHT...Northwest winds 5 to 15 knots increasing to 15 to
20 knots. A chance of showers and thunderstorms. Waves 1 to
3 feet building to 2 to 4 feet.
.TUESDAY...North winds 15 to 20 knots becoming southeast 5 to
15 knots. Becoming mainly clear. Waves 3 to 5 feet subsiding to
2 feet or less. Waves occasionally around 6 feet.
.WEDNESDAY...South winds 5 to 10 knots becoming southwest. A
chance of showers and thunderstorms Wednesday night. Waves 1 foot
or less.
.THURSDAY...West winds 5 to 10 knots becoming northwest. A chance
of showers and thunderstorms. Waves 1 foot or less.

Winds and waves higher in and near thunderstorms.

The water temperature off Rochester is 73 degrees.

$$

LOZ044-231500-
Sodus Bay to Mexico Bay along Lake Ontario-
624 AM EDT Sun Jul 23 2017

.TODAY...East winds 5 to 15 knots becoming northeast. A chance of
showers through early afternoon...then a chance of showers and
thunderstorms late. Waves 1 to 3 feet.
.TONIGHT...Northeast winds 10 to 15 knots becoming southeast.
Showers and thunderstorms likely in the evening...then showers
with a chance of thunderstorms overnight. Some thunderstorms may
produce gusty winds in the evening. Waves 1 to 3 feet.
.MONDAY...Southeast winds 10 to 15 knots increasing to 15 to
20 knots. Showers with a chance of thunderstorms. Waves 2 feet or
less.
.MONDAY NIGHT...Southeast winds 15 to 20 knots becoming south
5 to 15 knots. Showers likely with a chance of thunderstorms in
the evening...then a chance of showers and thunderstorms
overnight. Waves 2 feet or less.
.TUESDAY...Northeast winds 5 to 15 knots becoming southeast.
Becoming mainly clear. Waves 2 feet or less building to 2 to
4 feet...then subsiding to 1 foot or less.
.WEDNESDAY...South winds 5 to 10 knots. A chance of showers and
thunderstorms Wednesday night. Waves 2 feet or less.
.THURSDAY...Southwest winds 10 knots or less becoming northwest.
A chance of showers and thunderstorms. Waves 2 feet or less.

Winds and waves higher in and near thunderstorms.

$$

LOZ045-231500-
Mexico Bay to the Saint Lawrence River along Lake Ontario-
624 AM EDT Sun Jul 23 2017

.TODAY...Northeast winds 5 to 15 knots. A chance of showers.
Waves 2 feet or less.
.TONIGHT...Northeast winds 15 to 20 knots becoming east 10 to
15 knots. Showers with a chance of thunderstorms. Waves 2 feet or
less.
.MONDAY...East winds 10 to 15 knots becoming southeast 15 to
20 knots. Showers with a chance of thunderstorms in the morning...
then occasional rain with a chance of thunderstorms in the
afternoon. Waves 1 to 3 feet.
.MONDAY NIGHT...Southeast winds 15 to 20 knots becoming east 5 to
15 knots. Showers likely with a chance of thunderstorms in the
evening...then a chance of showers and thunderstorms overnight.
Waves 1 to 3 feet.
.TUESDAY...Northeast winds 5 to 15 knots becoming east less than
10 knots. Becoming mainly clear. Waves 2 feet or less.
.WEDNESDAY...South winds 5 to 15 knots. A chance of showers and
thunderstorms Wednesday night. Waves 2 feet or less.
.THURSDAY...Southwest winds 10 knots or less becoming northwest.
A chance of showers and thunderstorms. Waves 2 feet or less.

Winds and waves higher in and near thunderstorms.

$$

JJR/TMA/WOOD



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