Nearshore Marine Forecast
Issued by NWS Buffalo, NY

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FZUS51 KBUF 200617
NSHBUF

Nearshore Marine Forecast
National Weather Service Buffalo NY
117 AM EST Mon Nov 20 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.

LEZ020-201030-
Upper Niagara River and Buffalo Harbor-
117 AM EST Mon Nov 20 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

.OVERNIGHT...West winds 15 to 20 knots. A chance of light snow
showers.
.MONDAY...West winds 15 to 20 knots becoming southwest. Mostly
cloudy.
.MONDAY NIGHT...Southwest winds 15 to 20 knots. A chance of
flurries in the evening.
.TUESDAY...Southwest winds 15 to 25 knots. Sunny in the morning,
then becoming partly sunny.
.TUESDAY NIGHT...Southwest winds 15 to 20 knots becoming west
10 to 15 knots. Rain showers likely in the evening, then just a
chance of snow showers overnight.
.WEDNESDAY...West winds 10 knots or less. Partly to mostly
cloudy.
.THURSDAY...Southwest winds 10 to 15 knots. A chance of snow
showers Thursday night.
.FRIDAY...West winds 10 to 15 knots. Rain showers likely Friday
night.

The water temperature off Buffalo is 49 degrees.

$$

LOZ030-201030-
Lower Niagara River-
117 AM EST Mon Nov 20 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

.OVERNIGHT...West winds 15 to 20 knots. A chance of light snow
showers.
.MONDAY...West winds 15 to 20 knots becoming southwest. Mostly
cloudy.
.MONDAY NIGHT...Southwest winds 15 to 20 knots. A chance of
flurries in the evening.
.TUESDAY...Southwest winds 15 to 25 knots. Mostly sunny in the
morning, then becoming partly sunny.
.TUESDAY NIGHT...Southwest winds 15 to 20 knots becoming west
10 to 15 knots. Rain showers likely in the evening, then a chance
of snow showers overnight.
.WEDNESDAY...West winds 10 to 15 knots. Partly to mostly cloudy.
.THURSDAY...Southwest winds 10 to 15 knots. A chance of snow
showers Thursday night.
.FRIDAY...West winds 10 to 15 knots. Rain showers likely Friday
night.

$$

LEZ040-041-201030-
Buffalo to Ripley along Lake Erie-
117 AM EST Mon Nov 20 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON...

.OVERNIGHT...West winds 15 to 25 knots. A chance of snow
showers. Waves 3 to 6 feet. Waves occasionally around 7 feet.
.MONDAY...West winds 15 to 25 knots becoming southwest. Lake
effect snow showers likely in the morning, then a chance of snow
showers in the afternoon. Waves 3 to 6 feet building to 4 to
7 feet. Waves occasionally around 9 feet.
.MONDAY NIGHT...Southwest winds 15 to 25 knots. A chance of
flurries in the evening. Waves 4 to 7 feet. Waves occasionally
around 9 feet.
.TUESDAY...South winds 20 to 25 knots becoming southwest. Mostly
sunny. Waves 5 to 8 feet. Waves occasionally around 10 feet.
.TUESDAY NIGHT...Southwest winds 15 to 20 knots becoming west.
Rain showers likely in the evening, then rain showers likely with
a chance of snow showers overnight. Waves 4 to 7 feet. Waves
occasionally around 9 feet.
.WEDNESDAY...West winds 15 to 20 knots diminishing to 5 to
15 knots. Partly to mostly cloudy. Waves 3 to 5 feet. Waves
occasionally around 6 feet.
.THURSDAY...Southwest winds 10 to 15 knots becoming west and
increasing to 15 to 25 knots. A chance of snow showers Thursday
night. Waves building to 4 to 7 feet. Waves occasionally around 9
feet.
.FRIDAY...West winds 10 to 15 knots. A chance of rain showers
Friday night. Waves 2 to 4 feet.


$$

LOZ042-201030-
Niagara River to Hamlin Beach along Lake Ontario-
117 AM EST Mon Nov 20 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON...

.OVERNIGHT...West winds 20 to 25 knots. A chance of snow
showers, then scattered flurries late. Waves 3 to 6 feet. Waves
occasionally around 7 feet.
.MONDAY...West winds 15 to 25 knots becoming southwest. Mostly
cloudy. Waves 3 to 6 feet. Waves occasionally around 7 feet.
.MONDAY NIGHT...Southwest winds 15 to 20 knots. Clearing. Waves 3
to 5 feet. Waves occasionally around 6 feet.
.TUESDAY...Southwest winds 15 to 25 knots. Mostly sunny in the
morning, then becoming partly sunny. Waves 3 to 5 feet. Waves
occasionally around 6 feet.
.TUESDAY NIGHT...Southwest winds 15 to 20 knots becoming west.
Rain showers likely in the evening, then just a chance of rain
showers overnight. Waves 3 to 5 feet. Waves occasionally around 6
feet.
.WEDNESDAY...West winds 15 to 20 knots diminishing to 5 to
10 knots. Partly to mostly cloudy. Waves subsiding to 1 to 3
feet.
.THURSDAY...Southwest winds 10 to 15 knots. A chance of snow
showers Thursday night. Waves 1 to 3 feet.
.FRIDAY...Northwest winds 10 to 15 knots. Rain showers likely
Friday night. Waves 2 to 4 feet.

$$

LOZ043-044-201030-
Hamlin Beach to Mexico Bay along Lake Ontario
including Irondequoit Bay-
117 AM EST Mon Nov 20 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON...

.OVERNIGHT...Northwest winds 15 to 25 knots. Lake effect snow.
Waves 4 to 7 feet. Waves occasionally around 9 feet.
.MONDAY...West winds 15 to 25 knots. Lake effect snow in the
morning, then just a chance of snow showers in the afternoon.
Waves 4 to 7 feet. Waves occasionally around 10 feet.
.MONDAY NIGHT...Southwest winds 15 to 20 knots. Mostly cloudy in
the evening, then clearing. Waves subsiding to 2 to 4 feet. Waves
occasionally around 7 feet.
.TUESDAY...South winds 15 to 20 knots becoming southwest. Mostly
sunny. Waves 3 to 5 feet. Waves occasionally around 6 feet.
.TUESDAY NIGHT...Southwest winds 15 to 20 knots becoming west.
Rain showers likely. Waves 3 to 5 feet. Waves occasionally around
6 feet.
.WEDNESDAY...West winds 15 to 20 knots. A chance of snow showers.
Waves 3 to 5 feet. Waves occasionally around 7 feet.
.THURSDAY...Southwest winds 5 to 10 knots becoming west and
increasing to 15 to 20 knots. A chance of snow showers Thursday
night. Waves building to 4 to 7 feet. Waves occasionally around 9
feet.
.FRIDAY...Northwest winds 10 to 15 knots. A chance of snow
showers. Waves 2 to 4 feet.

The water temperature off Rochester is 50 degrees.

$$

LOZ045-201030-
Mexico Bay to the Saint Lawrence River along Lake Ontario-
117 AM EST Mon Nov 20 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON...

.OVERNIGHT...Northwest winds 15 to 25 knots. A chance of
snow showers. Waves 3 to 6 feet. Waves occasionally around 7
feet.
.MONDAY...Northwest winds 10 to 15 knots becoming west and
increasing to 15 to 25 knots. A chance of snow showers in the
morning, then lake effect snow in the afternoon. Waves 2 to
4 feet building to 5 to 8 feet. Waves occasionally around
10 feet.
.MONDAY NIGHT...Southwest winds 10 to 15 knots becoming south
15 to 20 knots. Lake effect snow showers likely in the evening.
Waves 3 to 6 feet. Waves occasionally around 7 feet.
.TUESDAY...South winds 15 to 20 knots. Sunny. Waves 3 to 5 feet.
Waves occasionally around 7 feet.
.TUESDAY NIGHT...Southwest winds 15 to 20 knots becoming west.
Rain showers likely. Waves 3 to 5 feet. Waves occasionally around
6 feet.
.WEDNESDAY...West winds 10 to 15 knots. A chance of snow showers.
Waves 1 to 3. Waves occasionally around 6 feet.
.THURSDAY...Southwest winds 5 to 10 knots becoming west and
increasing to 15 to 25 knots. A chance of snow and rain showers.
Waves building to 4 to 7 feet. Waves occasionally around 9 feet.
.FRIDAY...Northwest winds 10 to 15 knots. Rain showers likely
Friday night. Waves 2 to 4 feet.

$$



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