Nearshore Marine Forecast
Issued by NWS Buffalo, NY

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FZUS51 KBUF 232038
NSHBUF

Nearshore Marine Forecast
National Weather Service Buffalo NY
431 PM 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.

LEZ020-240300-
Upper Niagara River and Buffalo Harbor-
431 PM EDT Sun Jul 23 2017

.TONIGHT...Northeast winds 10 knots or less becoming northwest. A
chance of showers and thunderstorms this evening...then a chance
of showers after midnight. Some thunderstorms may produce gusty
winds this evening.
.MONDAY...West winds 10 knots or less becoming northwest. A
chance of showers in the morning...then a chance of showers and
thunderstorms in the afternoon.
.MONDAY NIGHT...Northwest winds 5 to 10 knots. A chance of
showers in the evening.
.TUESDAY...Northwest winds 5 to 10 knots becoming north. Mostly
sunny.
.TUESDAY NIGHT...Northeast winds less than 10 knots becoming
southeast. Mainly clear.
.WEDNESDAY...Southeast winds 10 knots or less becoming southwest.
Partly cloudy...then becoming mostly cloudy.
.THURSDAY...Southwest winds 10 knots or less becoming north.
Showers and thunderstorms likely during the day...then a chance
of showers Thursday night.
.FRIDAY...Northeast winds 10 knots or less. Partly cloudy.

Winds and waves higher in and near thunderstorms.

The water temperature off Buffalo is 74 degrees.

$$

LOZ030-240300-
Lower Niagara River-
431 PM EDT Sun Jul 23 2017

.TONIGHT...East winds 5 to 15 knots becoming north. A chance of
showers and thunderstorms early...then showers and thunderstorms
likely this evening. A chance of showers after midnight. Some
thunderstorms may produce gusty winds this evening.
.MONDAY...Northwest winds 10 knots or less. A chance of showers
in the morning...then a chance of showers and thunderstorms in
the afternoon.
.MONDAY NIGHT...Northwest winds around 10 knots. Partly to mostly
cloudy.
.TUESDAY...Northwest winds 5 to 10 knots becoming northeast.
Mostly sunny.
.TUESDAY NIGHT...Northeast winds less than 10 knots becoming
southeast. Mainly clear.
.WEDNESDAY...Southeast winds 10 knots or less becoming southwest.
Partly cloudy...then becoming mostly cloudy.
.THURSDAY...Southwest winds 10 knots or less becoming north.
Showers and thunderstorms likely during the day...then a chance
of showers Thursday night.
.FRIDAY...Northeast winds 10 knots or less. Partly cloudy.

Winds and waves higher in and near thunderstorms.

$$

LEZ040-041-240300-
Buffalo to Ripley along Lake Erie-
431 PM EDT Sun Jul 23 2017

.TONIGHT...West winds 10 knots or less becoming southwest. A
chance of showers and thunderstorms this evening...then a chance
of showers after midnight. Some thunderstorms may produce gusty
winds this evening. Waves 1 foot or less.
.MONDAY...West winds 5 to 15 knots. A chance of showers in the
morning...then a chance of showers and thunderstorms in the
afternoon. Waves 2 feet or less building to 2 to 4 feet.
.MONDAY NIGHT...Northwest winds 10 to 15 knots. A chance of
showers in the evening. Waves 1 to 3 feet.
.TUESDAY...Northwest winds 5 to 15 knots becoming north. Mostly
sunny. Waves 1 to 3 feet.
.TUESDAY NIGHT...Northeast winds 5 to 10 knots becoming
southeast. Mainly clear. Waves 2 feet or less.
.WEDNESDAY...Southeast winds 10 knots or less becoming southwest.
Partly cloudy...then becoming mostly cloudy. Waves 1 foot or
less.
.THURSDAY...Southwest winds 10 knots or less becoming north.
Showers and thunderstorms likely. Waves 1 foot or less.
.FRIDAY...Northeast winds 5 to 10 knots. Partly to mostly cloudy.
Waves 1 foot or less.

Winds and waves higher in and near thunderstorms.

$$

LOZ042-043-240300-
Niagara River to Sodus Bay along Lake Ontario
including Irondequoit Bay-
431 PM EDT Sun Jul 23 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING...

.TONIGHT...East winds 15 to 20 knots. A chance of showers and
thunderstorms early...then showers and thunderstorms likely this
evening. Showers likely with a chance of thunderstorms after
midnight. Some thunderstorms may produce gusty winds this
evening. Waves 3 to 6 feet. Waves occasionally around 7 feet.
.MONDAY...Northeast winds 5 to 15 knots becoming northwest.
Showers likely with a chance of thunderstorms. Waves 2 to 4 feet
subsiding to 1 foot or less.
.MONDAY NIGHT...Northwest winds 5 to 15 knots. A chance of
showers in the evening. Waves 1 to 3 feet building to 2 to
4 feet.
.TUESDAY...Northwest winds 10 to 15 knots becoming north. Mostly
sunny. Waves 3 to 5 feet. Waves occasionally around 6 feet.
.TUESDAY NIGHT...Northeast winds 10 knots or less becoming
southeast. Mainly clear. Waves 2 to 4 feet subsiding to 1 to
3 feet.
.WEDNESDAY...Southeast winds 5 to 15 knots becoming southwest.
Partly cloudy...then becoming mostly cloudy. Waves 1 foot or
less.
.THURSDAY...Southwest winds 10 knots or less becoming north.
Showers and thunderstorms likely. Waves 1 foot or less.
.FRIDAY...Northeast winds 5 to 10 knots. Partly cloudy. Waves
2 feet or less.

Winds and waves higher in and near thunderstorms.

The water temperature off Rochester is 60 degrees.

$$

LOZ044-240300-
Sodus Bay to Mexico Bay along Lake Ontario-
431 PM EDT Sun Jul 23 2017

.TONIGHT...Northeast winds 10 to 15 knots becoming southeast. A
chance of showers early...then a chance of showers and
thunderstorms this evening. Showers with a chance of
thunderstorms after midnight. Some thunderstorms may produce
gusty winds this evening. Waves 1 to 3 feet.
.MONDAY...Southeast winds 10 to 15 knots increasing to 15 to
20 knots. Showers likely with a chance of thunderstorms. Waves
2 feet or less.
.MONDAY NIGHT...Southeast winds 15 to 20 knots becoming west and
diminishing to 5 to 10 knots. A chance of showers and
thunderstorms in the evening...then a chance of showers
overnight. Waves 2 feet or less.
.TUESDAY...West winds 10 knots or less becoming northeast 10 to
15 knots. Partly to mostly sunny. Waves 2 feet or less building
to 2 to 4 feet.
.TUESDAY NIGHT...Northeast winds 10 knots or less becoming
southeast. Partly cloudy. Waves 2 to 4 feet subsiding to 1 foot
or less.
.WEDNESDAY...South winds 5 to 15 knots becoming southwest. Partly
cloudy...then becoming mostly cloudy. Waves 2 feet or less.
.THURSDAY...Southwest winds 10 knots or less becoming northwest.
Showers and thunderstorms likely. Waves 2 feet or less.
.FRIDAY...North winds 5 to 10 knots becoming northeast. Partly to
mostly cloudy. Waves 1 to 2 feet.

Winds and waves higher in and near thunderstorms.

$$

LOZ045-240300-
Mexico Bay to the Saint Lawrence River along Lake Ontario-
431 PM EDT Sun Jul 23 2017

.TONIGHT...Northeast winds 15 to 20 knots becoming east 10 to
15 knots. A slight chance of showers early...then a chance of
showers early. Showers from late evening on. Waves 2 feet or
less.
.MONDAY...East winds 10 to 15 knots becoming southeast 15 to
20 knots. Showers with a chance of thunderstorms. Waves 1 to
3 feet.
.MONDAY NIGHT...Southeast winds 15 to 20 knots becoming south and
diminishing to 10 knots or less overnight. Showers likely with a
chance of thunderstorms in the evening...then a chance of showers
overnight. Waves 1 to 3 feet.
.TUESDAY...Southeast winds 10 knots or less becoming northeast
10 to 15 knots. Partly to mostly sunny. Waves 2 feet or less.
.TUESDAY NIGHT...Northeast winds 10 knots or less becoming
southeast. Partly cloudy. Waves 1 foot or less.
.WEDNESDAY...South winds 5 to 15 knots becoming southwest 15 to
20 knots. Partly cloudy...then becoming mostly cloudy. Waves
2 feet or less.
.THURSDAY...Southwest winds 5 to 15 knots becoming north 10 knots
or less. Showers and thunderstorms likely. Waves 2 feet or less.
.FRIDAY...Northeast winds 5 to 10 knots. Partly cloudy. Waves
1 foot or less.

Winds and waves higher in and near thunderstorms.

$$



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