Chautauqua Severe Watches & Warnings NOAA Weather Radio

Watches & Warnings

Lake Effect Snow Warning
Issued: 12:41 PM EST Dec. 12, 2017 – National Weather Service

... Lake effect snow warning remains in effect until 7 PM EST
Wednesday...

* what... heavy lake effect snow and blowing snow expected. Travel
will be very difficult at times. Additional snow accumulations
of 8 to 14 inches are expected in the most persistent lake
snows.

* Where... Wyoming, Chautauqua, Cattaraugus, and southern Erie
counties. Greatest snow amounts will focus inland from Lake Erie
on the higher terrain of the Chautauqua ridge, Boston Hills, and
Wyoming County.

* When... until 7 PM Wednesday.

* Additional details... winds gusting as high as 40 mph will
produce significant blowing and drifting snow. This will combine
with heavy snow to produce very difficult travel at times, with
very low visibility and deep snow cover on roads.

Precautionary/preparedness actions...

Heavy snow will fall in relatively narrow bands. If traveling, be
prepared for rapidly changing Road conditions and visibilities.

Submit snow reports through our website or social media.


Experimental content below... do not use operationally
please see below links for more information on this Experiment
http://www.Weather.Gov/buf/polygon_pdd
http://www.NWS.NOAA.Gov/os/notification/
pns15lake_effect_snowaaa.Htm
to view the experimental polygons please see:
http://www.Weather.Gov/buf/lespolygon
coord... 4264 7818 4280 7820 4279 7839 4273 7867
        4265 7906 4253 7939 4232 7975 4199 7977 4199 7897
        4227 7848
time y17m12d12t1700z-y17m12d13t1100z
coord... 4254 7831 4271 7829 4276 7834 4267 7880
        4260 7893 4251 7920 4225 7976 4199 7977 4199 7879
        4227 7848
time y17m12d13t1100z-y17m12d14t0000z




Public Information Statement
Issued: 2:13 PM EST Dec. 12, 2017 – National Weather Service

********************storm total snowfall********************

Location storm total time/date comments
                     snowfall of
                     /inches/ measurement

New York

... Chautauqua County...
   Mayville 7.0 145 PM 12/12 social media

... Erie County...
   Tonawanda 4.5 1215 PM 12/12 trained spotter

... Niagara County...
   North Tonawanda 4.1 116 PM 12/12 co-op observer


*****metadata*****
:12/12/2017, 145 PM, NY, Chautauqua, Mayville, , , 42.25290, -79.50230, snow, 7.0, inch, social media,
:12/12/2017, 1215 PM, NY, Erie, Tonawanda, , , 42.98410, -78.87570, snow, 4.5, inch, trained spotter,
:12/12/2017, 116 PM, NY, Niagara, North Tonawanda, , , 43.02190, -78.84670, snow, 4.1, inch, co-op observer,


Jam

213 PM EST Tue Dec 12 2017

********************storm total snowfall********************

Location storm total time/date comments
                     snowfall of
                     /inches/ measurement

New York

... Chautauqua County...
   Mayville 7.0 145 PM 12/12 social media

... Erie County...
   Tonawanda 4.5 1215 PM 12/12 trained spotter

... Niagara County...
   North Tonawanda 4.1 116 PM 12/12 co-op observer


*****metadata*****
:12/12/2017, 145 PM, NY, Chautauqua, Mayville, , , 42.25290, -79.50230, snow, 7.0, inch, social media,
:12/12/2017, 1215 PM, NY, Erie, Tonawanda, , , 42.98410, -78.87570, snow, 4.5, inch, trained spotter,
:12/12/2017, 116 PM, NY, Niagara, North Tonawanda, , , 43.02190, -78.84670, snow, 4.1, inch, co-op observer,


Jam


1155 am EST Tue Dec 12 2017

********************storm total snowfall********************

Location storm total time/date comments
                     snowfall of
                     /inches/ measurement

New York

... Erie County...
   Hamburg 5.0 1015 am 12/12 NWS employee

... Jefferson County...
   Redwood 8.0 1000 am 12/12 social media

... Monroe County...
   Rochester 5.0 1143 am 12/12 cocorahs

... Oswego County...
   West Monroe 5.5 1145 am 12/12 trained spotter


*****metadata*****
:12/12/2017, 1015 am, NY, Erie, Hamburg, , , 42.73688, -78.80502, snow, 5.0, inch, NWS employee,
:12/12/2017, 1000 am, NY, Jefferson, Redwood, , , 44.30089, -75.80134, snow, 8.0, inch, social media,
:12/12/2017, 1143 am, NY, Monroe, Rochester, , , 43.16870, -77.61580, snow, 5.0, inch, cocorahs,
:12/12/2017, 1145 am, NY, Oswego, West Monroe, , , 43.28090, -76.06659, snow, 5.5, inch, trained spotter,


AR

1155 am EST Tue Dec 12 2017

********************storm total snowfall********************

Location storm total time/date comments
                     snowfall of
                     /inches/ measurement

New York

... Erie County...
   Hamburg 5.0 1015 am 12/12 NWS employee

... Jefferson County...
   Redwood 8.0 1000 am 12/12 social media

... Monroe County...
   Rochester 5.0 1143 am 12/12 cocorahs

... Oswego County...
   West Monroe 5.5 1145 am 12/12 trained spotter


*****metadata*****
:12/12/2017, 1015 am, NY, Erie, Hamburg, , , 42.73688, -78.80502, snow, 5.0, inch, NWS employee,
:12/12/2017, 1000 am, NY, Jefferson, Redwood, , , 44.30089, -75.80134, snow, 8.0, inch, social media,
:12/12/2017, 1143 am, NY, Monroe, Rochester, , , 43.16870, -77.61580, snow, 5.0, inch, cocorahs,
:12/12/2017, 1145 am, NY, Oswego, West Monroe, , , 43.28090, -76.06659, snow, 5.5, inch, trained spotter,


AR


729 am EST Tue Dec 12 2017

**********************24 hour snowfall**********************

Location 24 hour time/date comments
                     snowfall of
                     /inches/ measurement

New York

... Allegany County...
   Whitesville 0.8 700 am 12/12 co-op observer

... Cattaraugus County...
   1 NNE Franklinville 2.2 606 am 12/12 cocorahs

... Chautauqua County...
   1 SSE Silver Creek 3.5 600 am 12/12 cocorahs
   3 SSE Frewsburg 2.0 600 am 12/12 cocorahs

... Erie County...
   1 SSE Eden 5.0 700 am 12/12 cocorahs
   Buffalo Airport 4.0 654 am 12/12 ASOS
   ENE East Aurora 3.6 620 am 12/12 cocorahs
   5 WNW Clarence cente 3.4 620 am 12/12 cocorahs

... Genesee County...
   2 NE Stafford 3.8 500 am 12/12 cocorahs
   1 W Batavia 2.5 700 am 12/12 cocorahs

... Lewis County...
   1 E Osceola 4.0 700 am 12/12 co-op observer
   Port Leyden 3.9 600 am 12/12 cocorahs
   1 NW Constableville 3.0 430 am 12/12 cocorahs
   highmarket 2.3 504 am 12/12 co-op observer
   5 SSW Harrisville 2.0 530 am 12/12 cocorahs

... Monroe County...
   2 SSE North Chili 3.7 600 am 12/12 cocorahs
   Rochester Airport 3.4 654 am 12/12 ASOS

... Niagara County...
   3 ESE Lockport 3.4 700 am 12/12 cocorahs
   2 NE North Tonawanda 3.0 600 am 12/12 cocorahs
   2 NE Youngstown 2.5 653 am 12/12 co-op observer

... Orleans County...
   Medina 4.2 600 am 12/12 co-op observer
   2 NW Albion 2.4 600 am 12/12 cocorahs

... Oswego County...
   4 SSE Lacona 3.3 600 am 12/12 cocorahs

... Wyoming County...
   Silver Creek 3.5 600 am 12/12 co-op observer


*****metadata*****
:12/12/2017, 700 am, NY, Allegany, Whitesville, , , 42.03980, -77.76500, snow_24, 0.8, inch, co-op observer,
:12/12/2017, 606 am, NY, Cattaraugus, Franklinville, 1, NNE, 42.34166, -78.45281, snow_24, 2.2, inch, cocorahs,
:12/12/2017, 600 am, NY, Chautauqua, Silver Creek, 1, SSE, 42.53088, -79.15987, snow_24, 3.5, inch, cocorahs,
:12/12/2017, 600 am, NY, Chautauqua, Frewsburg, 3, SSE, 42.01601, -79.12493, snow_24, 2.0, inch, cocorahs,
:12/12/2017, 700 am, NY, Erie, Eden, 1, SSE, 42.63485, -78.88622, snow_24, 5.0, inch, cocorahs,
:12/12/2017, 654 am, NY, Erie, Buffalo Airport, , , 42.93998, -78.73604, snow_24, 4.0, inch, ASOS,
:12/12/2017, 620 am, NY, Erie, East Aurora, , ENE, 42.76750, -78.61580, snow_24, 3.6, inch, cocorahs,
:12/12/2017, 620 am, NY, Erie, Clarence Center, 5, WNW, 43.04554, -78.72150, snow_24, 3.4, inch, cocorahs,
:12/12/2017, 500 am, NY, Genesee, Stafford, 2, NE, 42.99890, -78.04830, snow_24, 3.8, inch, cocorahs,
:12/12/2017, 700 am, NY, Genesee, Batavia, 1, W, 42.99847, -78.20566, snow_24, 2.5, inch, cocorahs,
:12/12/2017, 700 am, NY, Lewis, Osceola, 1, E, 43.50230, -75.70180, snow_24, 4.0, inch, co-op observer,
:12/12/2017, 600 am, NY, Lewis, Port Leyden, , , 43.58373, -75.34885, snow_24, 3.9, inch, cocorahs,
:12/12/2017, 430 am, NY, Lewis, Constableville, 1, NW, 43.57545, -75.44643, snow_24, 3.0, inch, cocorahs,
:12/12/2017, 504 am, NY, Lewis, highmarket, , , 43.57520, -75.52070, snow_24, 2.3, inch, co-op observer,
:12/12/2017, 530 am, NY, Lewis, Harrisville, 5, SSW, 44.09361, -75.36528, snow_24, 2.0, inch, cocorahs,
:12/12/2017, 600 am, NY, Monroe, North Chili, 2, SSE, 43.09545, -77.77744, snow_24, 3.7, inch, cocorahs,
:12/12/2017, 654 am, NY, Monroe, Rochester Airport, , , 43.11914, -77.67187, snow_24, 3.4, inch, ASOS,
:12/12/2017, 700 am, NY, Niagara, Lockport, 3, ESE, 43.15207, -78.65338, snow_24, 3.4, inch, cocorahs,
:12/12/2017, 600 am, NY, Niagara, North Tonawanda, 2, NE, 43.05844, -78.83951, snow_24, 3.0, inch, cocorahs,
:12/12/2017, 653 am, NY, Niagara, Youngstown, 2, NE, 43.26820, -79.01020, snow_24, 2.5, inch, co-op observer,
:12/12/2017, 600 am, NY, Orleans, Medina, , , 43.22180, -78.37570, snow_24, 4.2, inch, co-op observer,
:12/12/2017, 600 am, NY, Orleans, Albion, 2, NW, 43.26374, -78.21859, snow_24, 2.4, inch, cocorahs,
:12/12/2017, 600 am, NY, Oswego, Lacona, 4, SSE, 43.59643, -76.03732, snow_24, 3.3, inch, cocorahs,
:12/12/2017, 600 am, NY, Wyoming, Silver Creek, , , 42.53074, -78.16028, snow_24, 3.5, inch, co-op observer,


AR

729 am EST Tue Dec 12 2017

**********************24 hour snowfall**********************

Location 24 hour time/date comments
                     snowfall of
                     /inches/ measurement

New York

... Allegany County...
   Whitesville 0.8 700 am 12/12 co-op observer

... Cattaraugus County...
   1 NNE Franklinville 2.2 606 am 12/12 cocorahs

... Chautauqua County...
   1 SSE Silver Creek 3.5 600 am 12/12 cocorahs
   3 SSE Frewsburg 2.0 600 am 12/12 cocorahs

... Erie County...
   1 SSE Eden 5.0 700 am 12/12 cocorahs
   Buffalo Airport 4.0 654 am 12/12 ASOS
   ENE East Aurora 3.6 620 am 12/12 cocorahs
   5 WNW Clarence cente 3.4 620 am 12/12 cocorahs

... Genesee County...
   2 NE Stafford 3.8 500 am 12/12 cocorahs
   1 W Batavia 2.5 700 am 12/12 cocorahs

... Lewis County...
   1 E Osceola 4.0 700 am 12/12 co-op observer
   Port Leyden 3.9 600 am 12/12 cocorahs
   1 NW Constableville 3.0 430 am 12/12 cocorahs
   highmarket 2.3 504 am 12/12 co-op observer
   5 SSW Harrisville 2.0 530 am 12/12 cocorahs

... Monroe County...
   2 SSE North Chili 3.7 600 am 12/12 cocorahs
   Rochester Airport 3.4 654 am 12/12 ASOS

... Niagara County...
   3 ESE Lockport 3.4 700 am 12/12 cocorahs
   2 NE North Tonawanda 3.0 600 am 12/12 cocorahs
   2 NE Youngstown 2.5 653 am 12/12 co-op observer

... Orleans County...
   Medina 4.2 600 am 12/12 co-op observer
   2 NW Albion 2.4 600 am 12/12 cocorahs

... Oswego County...
   4 SSE Lacona 3.3 600 am 12/12 cocorahs

... Wyoming County...
   Silver Creek 3.5 600 am 12/12 co-op observer


*****metadata*****
:12/12/2017, 700 am, NY, Allegany, Whitesville, , , 42.03980, -77.76500, snow_24, 0.8, inch, co-op observer,
:12/12/2017, 606 am, NY, Cattaraugus, Franklinville, 1, NNE, 42.34166, -78.45281, snow_24, 2.2, inch, cocorahs,
:12/12/2017, 600 am, NY, Chautauqua, Silver Creek, 1, SSE, 42.53088, -79.15987, snow_24, 3.5, inch, cocorahs,
:12/12/2017, 600 am, NY, Chautauqua, Frewsburg, 3, SSE, 42.01601, -79.12493, snow_24, 2.0, inch, cocorahs,
:12/12/2017, 700 am, NY, Erie, Eden, 1, SSE, 42.63485, -78.88622, snow_24, 5.0, inch, cocorahs,
:12/12/2017, 654 am, NY, Erie, Buffalo Airport, , , 42.93998, -78.73604, snow_24, 4.0, inch, ASOS,
:12/12/2017, 620 am, NY, Erie, East Aurora, , ENE, 42.76750, -78.61580, snow_24, 3.6, inch, cocorahs,
:12/12/2017, 620 am, NY, Erie, Clarence Center, 5, WNW, 43.04554, -78.72150, snow_24, 3.4, inch, cocorahs,
:12/12/2017, 500 am, NY, Genesee, Stafford, 2, NE, 42.99890, -78.04830, snow_24, 3.8, inch, cocorahs,
:12/12/2017, 700 am, NY, Genesee, Batavia, 1, W, 42.99847, -78.20566, snow_24, 2.5, inch, cocorahs,
:12/12/2017, 700 am, NY, Lewis, Osceola, 1, E, 43.50230, -75.70180, snow_24, 4.0, inch, co-op observer,
:12/12/2017, 600 am, NY, Lewis, Port Leyden, , , 43.58373, -75.34885, snow_24, 3.9, inch, cocorahs,
:12/12/2017, 430 am, NY, Lewis, Constableville, 1, NW, 43.57545, -75.44643, snow_24, 3.0, inch, cocorahs,
:12/12/2017, 504 am, NY, Lewis, highmarket, , , 43.57520, -75.52070, snow_24, 2.3, inch, co-op observer,
:12/12/2017, 530 am, NY, Lewis, Harrisville, 5, SSW, 44.09361, -75.36528, snow_24, 2.0, inch, cocorahs,
:12/12/2017, 600 am, NY, Monroe, North Chili, 2, SSE, 43.09545, -77.77744, snow_24, 3.7, inch, cocorahs,
:12/12/2017, 654 am, NY, Monroe, Rochester Airport, , , 43.11914, -77.67187, snow_24, 3.4, inch, ASOS,
:12/12/2017, 700 am, NY, Niagara, Lockport, 3, ESE, 43.15207, -78.65338, snow_24, 3.4, inch, cocorahs,
:12/12/2017, 600 am, NY, Niagara, North Tonawanda, 2, NE, 43.05844, -78.83951, snow_24, 3.0, inch, cocorahs,
:12/12/2017, 653 am, NY, Niagara, Youngstown, 2, NE, 43.26820, -79.01020, snow_24, 2.5, inch, co-op observer,
:12/12/2017, 600 am, NY, Orleans, Medina, , , 43.22180, -78.37570, snow_24, 4.2, inch, co-op observer,
:12/12/2017, 600 am, NY, Orleans, Albion, 2, NW, 43.26374, -78.21859, snow_24, 2.4, inch, cocorahs,
:12/12/2017, 600 am, NY, Oswego, Lacona, 4, SSE, 43.59643, -76.03732, snow_24, 3.3, inch, cocorahs,
:12/12/2017, 600 am, NY, Wyoming, Silver Creek, , , 42.53074, -78.16028, snow_24, 3.5, inch, co-op observer,


AR


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