Nearshore Marine Forecast
Issued by NWS Buffalo, NY

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FZUS51 KBUF 211735
NSHBUF

Nearshore Marine Forecast
National Weather Service Buffalo NY
135 PM EDT Mon Aug 21 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.

LEZ020-212115-
Upper Niagara River and Buffalo Harbor-
135 PM EDT Mon Aug 21 2017

.THIS AFTERNOON...Southwest winds around 10 knots. Sunny.
.TONIGHT...Southwest winds 5 to 10 knots becoming south. A chance
of showers and thunderstorms overnight.
.TUESDAY...Southwest winds 10 to 15 knots increasing to 15 to
25 knots. A chance of showers and thunderstorms in the morning...
then showers and thunderstorms likely in the afternoon. Some
thunderstorms may be severe with strong winds in the afternoon.
.TUESDAY NIGHT...West winds 15 to 20 knots diminishing to 5 to
15 knots. A chance of showers in the evening.
.WEDNESDAY...West winds 5 to 15 knots becoming northwest less
than 10 knots. A chance of showers.
.THURSDAY...Northwest winds 10 knots or less becoming northeast.
A chance of showers during the day.
.FRIDAY...Northeast winds less than 10 knots. Becoming mainly
clear.

Winds and waves higher in and near thunderstorms.

The water temperature off Buffalo is 73 degrees.

$$

LOZ030-212115-
Lower Niagara River-
135 PM EDT Mon Aug 21 2017

.THIS AFTERNOON...Southwest winds around 10 knots. Sunny.
.TONIGHT...Southwest winds 5 to 10 knots becoming south. A chance
of showers and thunderstorms overnight.
.TUESDAY...Southwest winds 10 to 15 knots increasing to 15 to
25 knots. A chance of showers and thunderstorms in the morning...
then showers and thunderstorms likely in the afternoon. Some
thunderstorms may be severe with strong winds in the afternoon.
.TUESDAY NIGHT...West winds 15 to 20 knots diminishing to 5 to
15 knots. A chance of showers in the evening.
.WEDNESDAY...West winds 5 to 15 knots becoming northwest. A
chance of showers.
.THURSDAY...North winds 5 to 10 knots becoming northeast. A
chance of showers during the day.
.FRIDAY...Northeast winds less than 10 knots becoming north.
Becoming mainly clear.

Winds and waves higher in and near thunderstorms.

$$

LEZ040-041-212115-
Buffalo to Ripley along Lake Erie-
135 PM EDT Mon Aug 21 2017

.THIS AFTERNOON...Southwest winds 5 to 10 knots. Sunny. Waves
1 foot or less.
.TONIGHT...Southwest winds 5 to 15 knots becoming south. A chance
of showers and thunderstorms overnight. Waves 2 feet or less.
.TUESDAY...South winds 10 to 15 knots becoming southwest and
increasing to 30 knots in the afternoon. A chance of showers and
thunderstorms in the morning...then showers and thunderstorms
likely in the afternoon. Some thunderstorms may be severe with
strong winds in the afternoon. Waves 1 to 3 feet building to 4 to
7 feet. Waves occasionally around 9 feet.
.TUESDAY NIGHT...West winds to 30 knots becoming northwest and
diminishing to 10 to 15 knots overnight. Showers likely in the
evening. Waves 5 to 8 feet subsiding to 2 to 4 feet. Waves
occasionally around 10 feet.
.WEDNESDAY...West winds 15 to 20 knots becoming northwest and
diminishing to 5 to 10 knots. A chance of waterspouts. A chance
of showers. Waves 2 to 4 feet subsiding to 1 to 3 feet.
.THURSDAY...Northwest winds 5 to 15 knots becoming northeast. A
chance of showers during the day. Waves 2 feet or less.
.FRIDAY...Northeast winds 5 to 10 knots becoming east. Becoming
mainly clear. Waves 2 feet or less.

Winds and waves higher in and near thunderstorms.

$$

LOZ042-212115-
Niagara River to Hamlin Beach along Lake Ontario-
135 PM EDT Mon Aug 21 2017

.THIS AFTERNOON...West winds less than 10 knots becoming
northwest. Sunny. Waves 1 foot or less.
.TONIGHT...South winds 5 to 10 knots. A chance of showers and
thunderstorms overnight. Waves 1 foot or less.
.TUESDAY...Southwest winds 15 to 25 knots. A chance of showers
and thunderstorms in the morning...then showers and thunderstorms
likely in the afternoon. Some thunderstorms may be severe with
strong winds in the afternoon. Waves 1 to 3 feet building to 2 to
4 feet.
.TUESDAY NIGHT...West winds 15 to 25 knots. A chance of showers
in the evening. Waves 3 to 6 feet. Waves occasionally around
7 feet.
.WEDNESDAY...West winds 15 to 20 knots becoming northwest. A
chance of waterspouts during the day. A chance of showers. Waves
3 to 5 feet. Waves occasionally around 6 feet.
.THURSDAY...North winds 5 to 15 knots. A chance of showers during
the day. Waves 2 to 3 feet.
.FRIDAY...North winds 10 knots or less becoming northwest.
Becoming mainly clear. Waves 2 feet or less.

Winds and waves higher in and near thunderstorms.

$$

LOZ043-212115-
Hamlin Beach to Sodus Bay along Lake Ontario
including Irondequoit Bay-
135 PM EDT Mon Aug 21 2017

.THIS AFTERNOON...Northwest winds less than 10 knots becoming
north. Sunny. Waves 1 foot or less.
.TONIGHT...East winds 10 knots or less becoming south. Mainly
clear. Waves 1 foot or less.
.TUESDAY...South winds 10 to 15 knots becoming southwest 15 to
20 knots. A chance of showers and thunderstorms in the morning...
then showers and thunderstorms likely in the afternoon. Some
thunderstorms may be severe with strong winds in the afternoon.
Waves 1 to 3 feet.
.TUESDAY NIGHT...Southwest winds 15 to 25 knots becoming west.
Showers likely in the evening. Waves 2 to 4 feet building to 3 to
6 feet. Waves occasionally around 7 feet.
.WEDNESDAY...West winds 15 to 20 knots becoming northwest. A
chance of waterspouts during the day. A chance of showers. Waves
3 to 6 feet. Waves occasionally around 7 feet.
.THURSDAY...North winds 5 to 15 knots. A chance of showers during
the day. Waves 2 to 4 feet.
.FRIDAY...North winds 10 knots or less becoming west. Becoming
mainly clear. Waves 1 to 2 feet.

Winds and waves higher in and near thunderstorms.

The water temperature off Rochester is 73 degrees.

$$

LOZ044-045-212115-
Sodus Bay to the Saint Lawrence River along Lake Ontario-
135 PM EDT Mon Aug 21 2017

.THIS AFTERNOON...Southwest winds 5 to 10 knots becoming west.
Sunny. Waves 2 feet or less.
.TONIGHT...South winds 5 to 15 knots. Mainly clear. Waves 2 feet
or less.
.TUESDAY...South winds 15 to 20 knots becoming southwest. A
chance of showers and thunderstorms in the morning...then showers
and thunderstorms in the afternoon. Some thunderstorms may be
severe with strong winds in the afternoon. Waves 1 to 3 feet
building to 2 to 4 feet.
.TUESDAY NIGHT...Southwest winds 15 to 25 knots becoming west.
Showers and thunderstorms in the evening...then a chance of
showers overnight. Some thunderstorms may be severe with strong
winds. Waves 4 to 7 feet. Waves occasionally around 9 feet.
.WEDNESDAY...West winds 15 to 20 knots becoming northwest. A
chance of waterspouts. A chance of showers. Waves 4 to 7 feet
subsiding to 3 to 6 feet. Waves occasionally around 9 feet.
.THURSDAY...North winds 5 to 15 knots becoming northeast. A
chance of showers during the day. Waves 2 to 4 feet subsiding to
1 to 3 feet.
.FRIDAY...North winds 10 knots or less becoming southeast.
Becoming mainly clear. Waves 2 feet or less.

Winds and waves higher in and near thunderstorms.

$$



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