Alert archive / New York / Special Weather Statements in 2016
Special Weather Statement, NWS Buffalo, NY
NWS Buffalo, NY issued this special weather statement at Dec 9, 2016, 4:58 PM EST for Chautauqua County, New York. It was in force for 92 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Dec 9, 2016, 4:58 PM EST (21:58 UTC)
- Expired
- Dec 9, 2016, 6:30 PM EST
- In force
- 92 min
- Issued by
- NWS Buffalo, NY
County Chautauqua County, NY
The radar
The Buffalo radar (KBUF), 106 km from the middle of the area, began a volume at 21:59 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Buffalo Intl Airport, NY (KBUF), launched 12:00Z, 10.0 hours before the alert went out and 106 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 987 m above ground
- 0-6 km bulk shear
- 15 kt
- 0-1 km storm-relative helicity
- 79 m²/s²
- 0-3 km storm-relative helicity
- 98 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
820
WWUS81 KBUF 092158
SPSBUF
Special Weather Statement
National Weather Service Buffalo NY
458 PM EST FRI DEC 9 2016
NYZ019-020-092330-
Cattaraugus-Chautauqua-
458 PM EST FRI DEC 9 2016
...A BAND OF LAKE EFFECT SNOW WILL AFFECT SOUTHWESTERN CATTARAUGUS
AND SOUTHERN CHAUTAUQUA COUNTIES...
At 457 PM EST, A band of lake effect snow producing snow fall rates
of up to 2 inches per hour will continue through early evening from
near Ripley to Chautauqua Lake and Frewsburg. This band will remain
nearly stationary, with just a slight drift to the northeast over
the next hour or two.
Locations impacted include...
Jamestown, Lakewood, Falconer, Mayville, Chautauqua Institute,
Jamestown West, Long Point State Park, Frewsburg and Chautauqua.
This includes the following highways...
Interstate 90 near exit 61.
Interstate 86 between exits 6 and 13.
Use extra caution if you must travel into or through this dangerous
snow squall. Rapid changes in visibility and potentially slick roads
are likely to lead to accidents. Consider delaying travel until the
squall passes your location.
LAT...LON 4233 7972 4200 7869 4200 7932 4217 7976
4227 7976 4228 7973 4231 7977
$$
HitchcockWhat forecasters said that day
The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Buffalo, NY wrote its last area forecast discussion before this special weather statement went out at Dec 9, 3:33 PM EST, 1 hour 25 minutes earlier.
Area forecast discussion, Dec 9, 3:33 PM EST, 1 hour 25 minutes before
Area Forecast Discussion
National Weather Service Buffalo NY
333 PM EST Fri Dec 9 2016
.SYNOPSIS...
Cold air will continue to flow across the Great Lakes region with
areas of lake effect snow to the south and east of Lakes Erie and
Ontario. These lake snow bands are expected to intensify overnight,
the move to the north as low pressure approaches from the west. This
area of low pressure will then move through the Great Lakes region
Sunday and Monday, producing a general snow, possibly mixed with a
little rain or sleet for much of the region.
&&
.NEAR TERM /THROUGH SATURDAY/...
Will continue the Lake Snow Warnings and Advisory through the night
as lake effect snow remains off Lakes Erie and Ontario.
One of the main factors in the persistence and strength of the lake
snow is the connection to lake effect snow plumes from Great Lakes
waters farther upwind of the eastern lakes. We have one plume from
the southern end of Lake Huron crossing the northern tip of Lake
Erie, and inland to the hills of Chautauqua and Cattaraugus
counties. This nearly continuous area of lake snow is at times
formed as multiple bands or as a single plume, occasionally broken,
but still delivering snow at a rate of a half inch to an inch an
hour. The steady accumulation of snow adds up over time and many
locations within the lake snow bands have received another foot of
snow, or more, just today with more snow expected through the night
and Saturday.
The conditions to the south of Lake Ontario have become more
disrupted as the connection to Georgian Bay broke off earlier today,
but will reform late today and through the night. The area of lake
snow is expected to cross a larger fetch on the lake and come
onshore at Monroe County. Light converging winds and a westerly
shore component will direct the lake band along the shore to the
east and bring the heavier snow to eastern Monroe County, across
Wayne and Northern Cayuga to Southern Oswego County. The intensity
and steady state of the snow plume could drop up to another foot of
snow over central Wayne and Northern Cayuga counties.
Westerly winds across the bulk of Western and Central New York will
keep the flow of snow moving eastward from the lakes. Winds across
the Lake Ontario basin and Northern New York will be light and
variable, producing a zone of convergence along the south shore of
the lake, further enhancing the lake snow band. Winds are expected
to shift to a more southwesterly direction on Saturday night.
Temperatures will drop to the teens and low 20s overnight, with
single number east of Lake Ontario, in areas of clearing skies and
fresh snow. Highs on Saturday will rise to the mid 20s to lower 30s.
&&
.SHORT TERM /SATURDAY NIGHT THROUGH MONDAY NIGHT/...
Lingering lake effect snow will continue east of the lakes Saturday
night, and will slowly lift northward toward Buffalo and Watertown
by Sunday morning while weakening and decreasing in inland extent.
While a few more inches of snow accumulation are expect across the
western Southern Tier and Tug Hill region, the weakening snow bands
may only result in an inch or two of snow across the Buffalo and
Water town areas Sunday morning.
Our attention then turns to the widespread snowfall event that is
setting up for Sunday night, which may bring some slow downs to
morning commutes across the region Monday morning. This weather
system evolves out of the low pressure system currently coming on
shore in the Pacific Northwest. The shortwave trough, and
accompanying surface low reflection, will track along the baroclinic
zone across the Great Lakes Sunday night and Monday. Ahead of the
wave and surface low, widespread snowfall will develop in the warm
air advection and along the band of frontogensis, with the region
also in a favorable jet-quadrant for enhanced lift. Model consensus
is in good agreement, supporting 100 PoPs Sunday night.
Model guidance is improving with the track of this system, with more
guidance now pointing to keeping the above freezing air aloft south
of the forecast area, across PA. This means there is a decreasing
chance of a wintry mix of precipitation Sunday night into Monday,
with most of the precipitation falling as all snow Sunday night. With
the track of the surface low still just north and west of the
forecast area, we will see warmer surface temperatures pushing into
the mid 30s during the day Monday. Precipitation will also end from
west to east Monday morning through mid-day as mid and upper level
dry air moves in across the area, which will result in snow ending
and changing over to a light drizzle on Monday. The the increasing
likelihood of all snow Sunday night, snowfall amounts will likely
end up warranting an advisory, with most locations picking up 4 to 6
inches.
&&
.LONG TERM /TUESDAY THROUGH FRIDAY/...
The active and very wintry pattern will continue through the long
term, and even intensify by late next week. Looking at the longwave
pattern, a sharp upper level ridge will build over Alaska early next
week and allow for a period of cross polar flow, with Siberian air
making the trip across the Arctic and into northern Canada. The
Alaskan ridge will remain in place through much of the week and
force a deep longwave trough to develop over central and eastern
North America. A large piece of true arctic air will move south
through the Canadian Prairies and reach the Great Lakes and New
England later next week. This may set the stage for another round of
significant lake effect snow for Thursday and Friday. As the cold
air comes in, another baroclinic wave may bring some widespread
general snow Wednesday.
Looking at the details, on Tuesday and Tuesday night a weak trough
will pass through the Great Lakes and may produce a few light snow
showers of little consequence. There may also be some limited lake
effect snow east of the lakes, but marginal instability will keep
this light.
On Wednesday the longwave trough will begin to dig into the Northern
Plains and Upper Great Lakes. Ahead of the trough, medium range
model guidance develops a baroclinic wave over the Ohio Valley and
Northeast. The GFS and most of it's ensemble members along with the
Canadian GEM are more aggressive with this, and would produce a
general light to moderate snowfall across the entire area. The 12Z
ECMWF is much weaker with this feature. The ECMWF has shown a good
deal of inconsistency with this system, as previous runs looked more
similar to the current 12Z GFS. With this in mind, went closer to
GFS based guidance with snow likely for Wednesday.
In the wake of this system cold air will flood into the Great Lakes
Thursday and Friday. This will be the coldest air of the season,
with 850mb temps plummeting to -20C or colder. This will translate
into highs in the teens and lows in the single numbers away from the
immediate lakeshores. The deep cold air crossing the lakes and the
overall pattern is suggestive of more significant lake effect snow
downwind of the lakes for Thursday and Friday, however there are
significant differences in wind direction, not to be unexpected
given this is still 6-7 days out.
&&
.AVIATION /21Z FRIDAY THROUGH WEDNESDAY/...
Cold air remains across the region with areas of lake effect snow to
the east and south of Lakes Erie and Ontario. Through 18Z on
Saturday, the lake snow bands will be persistent across the Western
Southern Tier and the snows will redevelop and intensify across the
south shore of Lake Ontario.
TAF sites most affected by the snow will be KJHW and KROC. KJHW
will remain in the lake snow band's influence with MVFR visibilities
degrading to IFR/IFR after 12Z Saturday. KROC starts VFR until the
lake snow connection to Georgian Bay links up with Lake Ontario and
MVFR conditions at 05Z lower to near IFR conditions at 12Z Saturday.
Weather conditions to the east of Rochester will be much worse as
the lake snow moves onshore across Wayne and Cayuga counties. The
remaining TAF sites should stay out of the heavier snow with VFR
ceilings and light snow although there may be periods after 18z
Saturday when conditions degrade as the winds become more
southwesterly and push the snow to the north ahead of an approaching
low pressure system, due to cross the region later in the weekend
and early workweek.
Outlook...
Saturday...IFR in lake effect snow southeast of the lakes.
Occasional snow showers with more brief IFR elsewhere.
Sunday and Monday...MVFR/IFR in widespread light snow.
Tuesday...MVFR with a chance of snow showers.
Wednesday...MVFR/IFR in snow.
&&
.MARINE...
Small craft advisories will remain in place across the Eastern Great
Lakes tonight. Winds will diminish as low pressure across Eastern
Canada pushes farther eastward over the Atlantic waters. Although
winds will fall below small craft advisory levels along the Lake
Ontario shore, and advisories will be dropped there, winds will
again increase Saturday, and will likely continue SCA on Lake Erie
through the night of Saturday.
&&
.BUF WATCHES/WARNINGS/ADVISORIES...
NY...Lake Effect Snow Warning until 6 AM EST Saturday for
NYZ003>006.
Lake Effect Snow Advisory until 6 AM EST Saturday for NYZ002.
Lake Effect Snow Warning until 6 PM EST Saturday for NYZ019-
020.
MARINE...Small Craft Advisory until 7 AM EST Sunday for LEZ040-041.
Small Craft Advisory until 4 AM EST Saturday for
LOZ043>045.
Small Craft Advisory until 10 PM EST this evening for
LOZ042.
&&
SYNOPSIS...WCH
NEAR TERM...WCH
SHORT TERM...CHURCH
LONG TERM...HITCHCOCK
AVIATION...WCH
MARINE...WCHHazardous weather outlook, Dec 9, 10:16 AM EST, 6 hours 42 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE BUFFALO NY 1016 AM EST FRI DEC 9 2016 NYZ001-007-008-010>014-021-085-101530- NIAGARA-JEFFERSON-LEWIS-NORTHERN ERIE-GENESEE-WYOMING-LIVINGSTON- ONTARIO-ALLEGANY-SOUTHERN ERIE- 1016 AM EST FRI DEC 9 2016 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WESTERN AND NORTH CENTRAL NEW YORK. .DAY ONE...TODAY AND TONIGHT. THE PROBABILITY OF WIDESPREAD HAZARDOUS WEATHER IS LOW. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY. THERE WILL BE A PERIOD OF WIDESPREAD SNOW OR MIXED PRECIPITATION SUNDAY MORNING THROUGH MONDAY MORNING. SNOWFALL AMOUNTS WILL LIKELY REMAIN BELOW WARNING CRITERIA...BUT THIS SYSTEM MAY DROP SEVERAL INCHES OF SNOW WHICH WOULD HINDER TRAVEL DURING THAT TIME PERIOD. THE COLDEST AIR YET THIS WINTER IS ON TRACK TO ARRIVE BY MID TO LATE NEXT WEEK AND PERSIST INTO THE WEEKEND. THIS COLD AIR WILL BE ACCOMPANIED BY ANOTHER ROUND OF SIGNIFICANT LAKE EFFECT SNOW EAST OF LAKES ERIE AND ONTARIO. CONFIDENCE IS VERY HIGH IN SIGNIFICANT LAKE EFFECT SNOW ACCUMULATIONS LATE NEXT WEEK... HOWEVER IT WILL TAKE UNTIL EARLY TO MID NEXT WEEK BEFORE WE BECOME MORE CONFIDENT IN THE LOCATIONS OF HIGHEST IMPACT. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME. THIS PRODUCT...ALONG WITH OTHER WATCHES...WARNINGS...ADVISORIES... AND STATEMENTS ISSUED BY THE NATIONAL WEATHER SERVICE OFFICE IN BUFFALO CAN BE FOUND ON THE INTERNET AT HTTP://WWW.WEATHER.GOV/BUF NYZ002-101530- ORLEANS- 1016 AM EST FRI DEC 9 2016 ...LAKE EFFECT SNOW ADVISORY IN EFFECT UNTIL 6 AM EST SATURDAY... THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WESTERN NEW YORK. .DAY ONE...TODAY AND TONIGHT. PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS. LAKE EFFECT SNOW ADVISORY. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY. THERE WILL BE A PERIOD OF WIDESPREAD SNOW OR MIXED PRECIPITATION SUNDAY MORNING THROUGH MONDAY MORNING. SNOWFALL AMOUNTS WILL LIKELY REMAIN BELOW WARNING CRITERIA...BUT THIS SYSTEM MAY DROP SEVERAL INCHES OF SNOW WHICH WOULD HINDER TRAVEL DURING THAT TIME PERIOD. THE COLDEST AIR YET THIS WINTER IS ON TRACK TO ARRIVE BY MID TO LATE NEXT WEEK AND PERSIST INTO THE WEEKEND. THIS COLD AIR WILL BE ACCOMPANIED BY ANOTHER ROUND OF SIGNIFICANT LAKE EFFECT SNOW EAST OF LAKES ERIE AND ONTARIO. CONFIDENCE IS VERY HIGH IN SIGNIFICANT LAKE EFFECT SNOW ACCUMULATIONS LATE NEXT WEEK... HOWEVER IT WILL TAKE UNTIL EARLY TO MID NEXT WEEK BEFORE WE BECOME MORE CONFIDENT IN THE LOCATIONS OF HIGHEST IMPACT. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME. THIS PRODUCT...ALONG WITH OTHER WATCHES...WARNINGS...ADVISORIES... AND STATEMENTS ISSUED BY THE NATIONAL WEATHER SERVICE OFFICE IN BUFFALO CAN BE FOUND ON THE INTERNET AT HTTP://WWW.WEATHER.GOV/BUF NYZ003>006-101530- MONROE-WAYNE-NORTHERN CAYUGA-OSWEGO- 1016 AM EST FRI DEC 9 2016 ...LAKE EFFECT SNOW WARNING IN EFFECT UNTIL 6 AM EST SATURDAY... THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WESTERN AND NORTH CENTRAL NEW YORK. .DAY ONE...TODAY AND TONIGHT. PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS. LAKE EFFECT SNOW WARNING. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY. THERE WILL BE A PERIOD OF WIDESPREAD SNOW OR MIXED PRECIPITATION SUNDAY MORNING THROUGH MONDAY MORNING. SNOWFALL AMOUNTS WILL LIKELY REMAIN BELOW WARNING CRITERIA...BUT THIS SYSTEM MAY DROP SEVERAL INCHES OF SNOW WHICH WOULD HINDER TRAVEL DURING THAT TIME PERIOD. THE COLDEST AIR YET THIS WINTER IS ON TRACK TO ARRIVE BY MID TO LATE NEXT WEEK AND PERSIST INTO THE WEEKEND. THIS COLD AIR WILL BE ACCOMPANIED BY ANOTHER ROUND OF SIGNIFICANT LAKE EFFECT SNOW EAST OF LAKES ERIE AND ONTARIO. CONFIDENCE IS VERY HIGH IN SIGNIFICANT LAKE EFFECT SNOW ACCUMULATIONS LATE NEXT WEEK... HOWEVER IT WILL TAKE UNTIL EARLY TO MID NEXT WEEK BEFORE WE BECOME MORE CONFIDENT IN THE LOCATIONS OF HIGHEST IMPACT. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME. THIS PRODUCT...ALONG WITH OTHER WATCHES...WARNINGS...ADVISORIES... AND STATEMENTS ISSUED BY THE NATIONAL WEATHER SERVICE OFFICE IN BUFFALO CAN BE FOUND ON THE INTERNET AT HTTP://WWW.WEATHER.GOV/BUF NYZ019-020-101530- CHAUTAUQUA-CATTARAUGUS- 1016 AM EST FRI DEC 9 2016 ...LAKE EFFECT SNOW WARNING IN EFFECT UNTIL 6 PM EST SATURDAY... THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WESTERN NEW YORK. .DAY ONE...TODAY AND TONIGHT. PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS. LAKE EFFECT SNOW WARNING. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY. PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS. LAKE EFFECT SNOW WARNING. THERE WILL BE A PERIOD OF WIDESPREAD SNOW OR MIXED PRECIPITATION SUNDAY MORNING THROUGH MONDAY MORNING. SNOWFALL AMOUNTS WILL LIKELY REMAIN BELOW WARNING CRITERIA...BUT THIS SYSTEM MAY DROP SEVERAL INCHES OF SNOW WHICH WOULD HINDER TRAVEL DURING THAT TIME PERIOD. THE COLDEST AIR YET THIS WINTER IS ON TRACK TO ARRIVE BY MID TO LATE NEXT WEEK AND PERSIST INTO THE WEEKEND. THIS COLD AIR WILL BE ACCOMPANIED BY ANOTHER ROUND OF SIGNIFICANT LAKE EFFECT SNOW EAST OF LAKES ERIE AND ONTARIO. CONFIDENCE IS VERY HIGH IN SIGNIFICANT LAKE EFFECT SNOW ACCUMULATIONS LATE NEXT WEEK... HOWEVER IT WILL TAKE UNTIL EARLY TO MID NEXT WEEK BEFORE WE BECOME MORE CONFIDENT IN THE LOCATIONS OF HIGHEST IMPACT. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME. THIS PRODUCT...ALONG WITH OTHER WATCHES...WARNINGS...ADVISORIES... AND STATEMENTS ISSUED BY THE NATIONAL WEATHER SERVICE OFFICE IN BUFFALO CAN BE FOUND ON THE INTERNET AT HTTP://WWW.WEATHER.GOV/BUF LEZ020-040-041-LOZ030-042>045-062>065-SLZ022-024-101530- UPPER NIAGARA RIVER AND BUFFALO HARBOR- LAKE ERIE NEARSHORE WATERS FROM RIPLEY TO DUNKIRK- LAKE ERIE NEARSHORE WATERS FROM DUNKIRK TO BUFFALO- LOWER NIAGARA RIVER- LAKE ONTARIO NEARSHORE WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH- LAKE ONTARIO NEARSHORE WATERS FROM HAMLIN BEACH TO SODUS BAY- LAKE ONTARIO NEARSHORE WATERS FROM SODUS BAY TO MEXICO BAY- LAKE ONTARIO NEARSHORE WATERS FROM MEXICO BAY TO THE SAINT LAWRENCE RIVER- LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH- LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO SODUS BAY- LAKE ONTARIO OPEN WATERS FROM SODUS BAY TO MEXICO BAY- LAKE ONTARIO OPEN WATERS FROM MEXICO BAY TO THE SAINT LAWRENCE RIVER- SAINT LAWRENCE RIVER FROM CAPE VINCENT TO OGDENSBURG- SAINT LAWRENCE RIVER FROM OGDENSBURG TO SAINT REGIS- 1016 AM EST FRI DEC 9 2016 THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE NEW YORK WATERS OF LAKE ERIE...LAKE ONTARIO...AND THE SAINT LAWRENCE RIVER. .DAY ONE...TODAY AND TONIGHT. THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY. THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME. THIS PRODUCT...ALONG WITH OTHER WATCHES...WARNINGS...ADVISORIES... AND STATEMENTS ISSUED BY THE NATIONAL WEATHER SERVICE OFFICE IN BUFFALO CAN BE FOUND ON THE INTERNET AT HTTP://WWW.WEATHER.GOV/BUF CHURCH
In the hours before
Special weather statement, Dec 9, 1:34 PM EST, 3 hours 24 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE BUFFALO NY 134 PM EST Fri Dec 9 2016 NYZ019-020-092145- CHAUTAUQUA-CATTARAUGUS- INCLUDING THE CITIES OF...JAMESTOWN...OLEAN 134 PM EST Fri Dec 9 2016 ...Lake Effect Snow Continues Over Far Southwest New York... Lake effect snow will continue to impact portions of Southwestern New York from about Brocton to Ripley along I-90 and east to about Salamanca along I-86. Snow rates will be highly variable, but could occasionally reach 2 inches per hour. Afternoon snowfall will approach 6 inches in hardest hit areas. Lake effect snow will intensify toward or after sunset and move a little to the north. This will include the I-90 corridor to about Angola overnight. Look for another 6 inches this evening under the heart of the snow bands. Travelers will continue to experience highly variable conditions across this region, with wet roadways quickly becoming snow packed with minimal visibility at times. Be prepared for rapidly changing conditions. NYZ003>005-092145- MONROE-WAYNE-NORTHERN CAYUGA- INCLUDING THE CITIES OF...ROCHESTER...NEWARK...FAIR HAVEN 134 PM EST Fri Dec 9 2016 ...Lake Effect Snow Returns This Afternoon and Evening... After a long break this morning, expect lake effect snow to return to portions of the Rochester Metro area, especially east of Rochester by or after sunset. Snow rates will be highly variable, but could occasionally reach 2 inches per hour. Snowfall amounts may approach 6 inches in hardest hit areas by mid evening east of Rochester. Travelers along the Thruway from about Phelps to Weedsport should be prepared for variable conditions later this afternoon into the evening, with with wet roadways quickly becoming snow packed with minimal visibility at times. Be prepared for rapidly changing conditions. ZAFF
Local storm report, Dec 9, 2:37 PM EST, 2 hours 21 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BUFFALO NY
237 PM EST FRI DEC 09 2016
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0244 AM SNOW HIGHMARKET 43.58N 75.52W
12/09/2016 M17.5 INCH LEWIS NY COOP OBSERVER
24 HOUR SNOWFALL. COOP OBSERVER
0400 AM SNOW 1 NW CONSTABLEVILLE 43.58N 75.45W
12/09/2016 M15.5 INCH LEWIS NY COCORAHS
24 HOUR SNOWFALL.
0400 AM SNOW 8 NNW REDFIELD 43.64N 75.88W
12/09/2016 M4.5 INCH OSWEGO NY COCORAHS
24 HOUR SNOWFALL.
0500 AM SNOW 1 WNW FREDONIA 42.44N 79.35W
12/09/2016 M4.6 INCH CHAUTAUQUA NY COCORAHS
24 HOUR SNOWFALL.
0600 AM SNOW 4 SSE LACONA 43.60N 76.04W
12/09/2016 M4.3 INCH OSWEGO NY COCORAHS
24 HOUR SNOWFALL.
0648 AM SNOW 2 SW CHILI 43.09N 77.77W
12/09/2016 E4.0 INCH MONROE NY SOCIAL MEDIA
0700 AM SNOW PORTAGEVILLE 42.57N 78.04W
12/09/2016 M3.5 INCH WYOMING NY COOP OBSERVER
24 HOUR SNOWFALL. COOP OBSERVER
0700 AM SNOW 3 N SILVER SPRINGS 42.71N 78.09W
12/09/2016 M6.4 INCH WYOMING NY COOP OBSERVER
24 HOUR SNOWFALL. COOP OBSERVER
0700 AM SNOW 6 SW WARSAW 42.74N 78.14W
12/09/2016 M10.0 INCH WYOMING NY COOP OBSERVER
24 HOUR SNOWFALL. COOP OBSERVER
0700 AM SNOW 4 ENE JAMESTOWN 42.11N 79.16W
12/09/2016 M9.2 INCH CHAUTAUQUA NY COOP OBSERVER
24 HOUR SNOWFALL. COOP OBSERVER
0700 AM SNOW 1 E OSCEOLA 43.50N 75.70W
12/09/2016 M10.0 INCH LEWIS NY COOP OBSERVER
24 HOUR SNOWFALL. COOP OBSERVER
0700 AM SNOW 2 NE BOSTON 42.65N 78.72W
12/09/2016 M4.0 INCH ERIE NY COCORAHS
24 HOUR SNOWFALL.
0700 AM SNOW HOLLEY 43.22N 78.03W
12/09/2016 E4.0 INCH ORLEANS NY SOCIAL MEDIA
0700 AM SNOW 5 N ALLEGANY 42.16N 78.49W
12/09/2016 M11.0 INCH CATTARAUGUS NY COCORAHS
24 HOUR SNOWFALL.
0700 AM SNOW 6 N CROGHAN 43.98N 75.37W
12/09/2016 M3.5 INCH LEWIS NY COCORAHS
24 HOUR SNOWFALL.
0700 AM SNOW SSE ISCHUA 42.24N 78.40W
12/09/2016 M6.5 INCH CATTARAUGUS NY COCORAHS
24 HOUR SNOWFALL.
0700 AM SNOW 3 NE BENNETTS BRIDGE 43.53N 75.95W
12/09/2016 M6.0 INCH OSWEGO NY COOP OBSERVER
24 HOUR SNOWFALL. COOP OBSERVER
0700 AM SNOW 3 SSE FREWSBURG 42.02N 79.12W
12/09/2016 M9.0 INCH CHAUTAUQUA NY COCORAHS
24 HOUR SNOWFALL.
0700 AM SNOW 1 SSW FRANKLINVILLE 42.33N 78.47W
12/09/2016 M6.0 INCH CATTARAUGUS NY COOP OBSERVER
24 HOUR SNOWFALL. COOP OBSERVER
0700 AM SNOW 2 W GLENFIELD 43.71N 75.43W
12/09/2016 M4.3 INCH LEWIS NY COOP OBSERVER
24 HOUR SNOWFALL. COOP OBSERVER
0730 AM SNOW 1 W COLDEN 42.65N 78.71W
12/09/2016 M5.0 INCH ERIE NY COOP OBSERVER
24 HOUR SNOWFALL. COOP OBSERVER
0730 AM SNOW 1 WSW OLEAN 42.07N 78.45W
12/09/2016 M6.0 INCH CATTARAUGUS NY COOP OBSERVER
24 HOUR SNOWFALL. COOP OBSERVER
0730 AM SNOW 1 NNE HUMPHREY 42.22N 78.53W
12/09/2016 M9.2 INCH CATTARAUGUS NY TRAINED SPOTTER
0752 AM SNOW 1 E IRONDEQUOIT 43.21N 77.55W
12/09/2016 E4.5 INCH MONROE NY SOCIAL MEDIA
0800 AM SNOW 1 NE PULASKI 43.58N 76.11W
12/09/2016 M4.5 INCH OSWEGO NY COCORAHS
0800 AM SNOW 4 SSE LACONA 43.59N 76.04W
12/09/2016 M4.3 INCH OSWEGO NY COCORAHS
0800 AM SNOW GOWANDA 42.46N 78.94W
12/09/2016 M12.0 INCH CATTARAUGUS NY STORM CHASER
0800 AM SNOW LITTLE VALLEY 42.25N 78.80W
12/09/2016 M11.5 INCH CATTARAUGUS NY COOP OBSERVER
0800 AM SNOW 5 N ALLEGANY 42.16N 78.49W
12/09/2016 M11.0 INCH CATTARAUGUS NY COCORAHS
0800 AM SNOW SSE ISCHUA 42.25N 78.40W
12/09/2016 M6.5 INCH CATTARAUGUS NY COCORAHS
0800 AM SNOW 3 NE ALTMAR 43.54N 75.96W
12/09/2016 M6.0 INCH OSWEGO NY COOP OBSERVER
0800 AM SNOW 1 NNE FRANKLINVILLE 42.35N 78.45W
12/09/2016 M6.5 INCH CATTARAUGUS NY COCORAHS
0800 AM SNOW 1 WSW OLEAN 42.08N 78.45W
12/09/2016 M6.0 INCH CATTARAUGUS NY COCORAHS
0800 AM SNOW FORESTVILLE 42.47N 79.17W
12/09/2016 M12.0 INCH CHAUTAUQUA NY TRAINED SPOTTER
0800 AM SNOW 2 NE RIPLEY 42.29N 79.68W
12/09/2016 M9.0 INCH CHAUTAUQUA NY TRAINED SPOTTER
0800 AM SNOW 4 ENE JAMESTOWN 42.12N 79.16W
12/09/2016 M9.2 INCH CHAUTAUQUA NY COOP OBSERVER
0800 AM SNOW 2 E JAMESTOWN 42.10N 79.20W
12/09/2016 M7.8 INCH CHAUTAUQUA NY COCORAHS
0800 AM SNOW 1 WNW FREDONIA 42.45N 79.35W
12/09/2016 M4.6 INCH CHAUTAUQUA NY COCORAHS
0800 AM SNOW CATTARAUGUS 42.33N 78.87W
12/09/2016 M14.0 INCH CATTARAUGUS NY PUBLIC
0800 AM SNOW 2 SE GLENWOOD 42.60N 78.64W
12/09/2016 M4.5 INCH ERIE NY COCORAHS
24 HOUR SNOWFALL.
0800 AM SNOW 1 W COLDEN 42.65N 78.70W
12/09/2016 M5.3 INCH ERIE NY COOP OBSERVER
0800 AM SNOW 2 NE BOSTON 42.65N 78.71W
12/09/2016 M4.1 INCH ERIE NY COCORAHS
0800 AM SNOW EAST CONCORD 42.55N 78.63W
12/09/2016 M17.9 INCH ERIE NY TRAINED SPOTTER
0800 AM SNOW 2 NE CONCORD 42.56N 78.70W
12/09/2016 M11.0 INCH ERIE NY STORM CHASER
0800 AM SNOW 1 NE CONCORD 42.55N 78.72W
12/09/2016 M11.0 INCH ERIE NY TRAINED SPOTTER
0800 AM SNOW LITTLE VALLEY 42.25N 78.81W
12/09/2016 M11.5 INCH CATTARAUGUS NY COOP OBSERVER
24 HOUR SNOWFALL. COOP OBSERVER
0800 AM SNOW SARDINIA 42.53N 78.50W
12/09/2016 M12.0 INCH ERIE NY TRAINED SPOTTER
0800 AM SNOW COLLINS 42.50N 78.92W
12/09/2016 M10.0 INCH ERIE NY POST OFFICE
0800 AM SNOW 1 W SPRINGVILLE 42.51N 78.69W
12/09/2016 M5.0 INCH ERIE NY STORM CHASER
0800 AM SNOW 2 W BOSTON 42.63N 78.77W
12/09/2016 M4.0 INCH ERIE NY STORM CHASER
0800 AM SNOW 8 SW WARSAW 42.66N 78.25W
12/09/2016 M11.0 INCH WYOMING NY COCORAHS
0800 AM SNOW 6 SW WARSAW 42.68N 78.22W
12/09/2016 M10.0 INCH WYOMING NY COOP OBSERVER
0800 AM SNOW 3 N SILVER SPRINGS 42.70N 78.08W
12/09/2016 M6.4 INCH WYOMING NY COOP OBSERVER
0800 AM SNOW 2 ENE COLDEN 42.65N 78.61W
12/09/2016 M4.5 INCH ERIE NY COCORAHS
24 HOUR SNOWFALL.
0800 AM SNOW PORTAGEVILLE 42.57N 78.05W
12/09/2016 M3.5 INCH WYOMING NY COOP OBSERVER
0800 AM SNOW HOLLEY 43.22N 78.03W
12/09/2016 M4.0 INCH ORLEANS NY SOCIAL MEDIA
0800 AM SNOW 6 N CROGHAN 43.98N 75.39W
12/09/2016 M5.5 INCH LEWIS NY COCORAHS
0800 AM SNOW CROGHAN 43.90N 75.39W
12/09/2016 M4.0 INCH LEWIS NY SOCIAL MEDIA
0800 AM SNOW LOWVILLE 43.79N 75.49W
12/09/2016 M5.0 INCH LEWIS NY PUBLIC
0800 AM SNOW HIGHMARKET 43.58N 75.53W
12/09/2016 M17.5 INCH LEWIS NY COOP OBSERVER
0800 AM SNOW 1 NW CONSTABLEVILLE 43.57N 75.44W
12/09/2016 M15.5 INCH LEWIS NY COCORAHS
0800 AM SNOW 1 E OSCEOLA 43.50N 75.70W
12/09/2016 M10.0 INCH LEWIS NY COOP OBSERVER
0800 AM SNOW BLACK RIVER 44.01N 75.80W
12/09/2016 M8.0 INCH JEFFERSON NY POST OFFICE
0800 AM SNOW WATERTOWN 43.97N 75.91W
12/09/2016 M6.2 INCH JEFFERSON NY TRAINED SPOTTER
0800 AM SNOW EVANS MILLS 44.09N 75.81W
12/09/2016 M6.0 INCH JEFFERSON NY SOCIAL MEDIA
0800 AM SNOW FORT DRUM 44.05N 75.77W
12/09/2016 M6.0 INCH JEFFERSON NY SOCIAL MEDIA
0800 AM SNOW LORRAINE 43.77N 75.96W
12/09/2016 M4.0 INCH JEFFERSON NY SOCIAL MEDIA
0800 AM SNOW ENE WEST CARTHAGE 43.97N 75.62W
12/09/2016 M4.0 INCH JEFFERSON NY COCORAHS
0800 AM SNOW IRONDEQUOIT 43.21N 77.57W
12/09/2016 M4.5 INCH MONROE NY SOCIAL MEDIA
0800 AM SNOW 2 SW CHILI 43.09N 77.77W
12/09/2016 M4.0 INCH MONROE NY TRAINED SPOTTER
0800 AM SNOW 8 NNW REDFIELD 43.64N 75.89W
12/09/2016 M12.0 INCH OSWEGO NY COCORAHS
0800 AM SNOW REDFIELD 43.53N 75.83W
12/09/2016 M8.0 INCH OSWEGO NY SOCIAL MEDIA
1000 AM SNOW 2 NW BOLIVAR 42.09N 78.19W
12/09/2016 M4.0 INCH ALLEGANY NY PUBLIC
0121 PM SNOW 1 NW SHERMAN 42.17N 79.61W
12/09/2016 E15.0 INCH CHAUTAUQUA NY TRAINED SPOTTER
&&
EVENT NUMBER BUF1601215
EVENT NUMBER BUF1601216
EVENT NUMBER BUF1601217
EVENT NUMBER BUF1601218
EVENT NUMBER BUF1601219
EVENT NUMBER BUF1601220
EVENT NUMBER BUF1601221
EVENT NUMBER BUF1601222
EVENT NUMBER BUF1601223
EVENT NUMBER BUF1601224
EVENT NUMBER BUF1601225
EVENT NUMBER BUF1601226
EVENT NUMBER BUF1601227
EVENT NUMBER BUF1601228
EVENT NUMBER BUF1601229
EVENT NUMBER BUF1601230
EVENT NUMBER BUF1601231
EVENT NUMBER BUF1601232
EVENT NUMBER BUF1601233
EVENT NUMBER BUF1601234
EVENT NUMBER BUF1601235
EVENT NUMBER BUF1601236
EVENT NUMBER BUF1601237
EVENT NUMBER BUF1601238
EVENT NUMBER BUF1601239
EVENT NUMBER BUF1601240
EVENT NUMBER BUF1601241
EVENT NUMBER BUF1601242
EVENT NUMBER BUF1601243
EVENT NUMBER BUF1601244
EVENT NUMBER BUF1601245
EVENT NUMBER BUF1601246
EVENT NUMBER BUF1601247
EVENT NUMBER BUF1601248
EVENT NUMBER BUF1601249
EVENT NUMBER BUF1601250
EVENT NUMBER BUF1601251
EVENT NUMBER BUF1601252
EVENT NUMBER BUF1601253
EVENT NUMBER BUF1601254
EVENT NUMBER BUF1601255
EVENT NUMBER BUF1601256
EVENT NUMBER BUF1601257
EVENT NUMBER BUF1601258
EVENT NUMBER BUF1601259
EVENT NUMBER BUF1601260
EVENT NUMBER BUF1601261
EVENT NUMBER BUF1601262
EVENT NUMBER BUF1601263
EVENT NUMBER BUF1601264
EVENT NUMBER BUF1601265
EVENT NUMBER BUF1601266
EVENT NUMBER BUF1601267
EVENT NUMBER BUF1601268
EVENT NUMBER BUF1601269
EVENT NUMBER BUF1601270
EVENT NUMBER BUF1601271
EVENT NUMBER BUF1601272
EVENT NUMBER BUF1601273
EVENT NUMBER BUF1601274
EVENT NUMBER BUF1601275
EVENT NUMBER BUF1601276
EVENT NUMBER BUF1601277
EVENT NUMBER BUF1601278
EVENT NUMBER BUF1601279
EVENT NUMBER BUF1601280
EVENT NUMBER BUF1601281
EVENT NUMBER BUF1601282
EVENT NUMBER BUF1601283
EVENT NUMBER BUF1601284
EVENT NUMBER BUF1601285
EVENT NUMBER BUF1601286
EVENT NUMBER BUF1601287
EVENT NUMBER BUF1601288
SJWLocal storm report, Dec 9, 4:40 PM EST, 18 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BUFFALO NY
440 PM EST FRI DEC 09 2016
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0430 PM SNOW 3 SSE FREWSBURG 42.02N 79.14W
12/09/2016 M22.0 INCH CHAUTAUQUA NY COCORAHS
&&
EVENT NUMBER BUF1601289
SJWSpecial weather statement, Dec 9, 4:58 PM EST, 0 minutes before
Special Weather Statement
National Weather Service Buffalo NY
458 PM EST FRI DEC 9 2016
NYZ019-020-092330-
Cattaraugus-Chautauqua-
458 PM EST FRI DEC 9 2016
...A BAND OF LAKE EFFECT SNOW WILL AFFECT SOUTHWESTERN CATTARAUGUS
AND SOUTHERN CHAUTAUQUA COUNTIES...
At 457 PM EST, A band of lake effect snow producing snow fall rates
of up to 2 inches per hour will continue through early evening from
near Ripley to Chautauqua Lake and Frewsburg. This band will remain
nearly stationary, with just a slight drift to the northeast over
the next hour or two.
Locations impacted include...
Jamestown, Lakewood, Falconer, Mayville, Chautauqua Institute,
Jamestown West, Long Point State Park, Frewsburg and Chautauqua.
This includes the following highways...
Interstate 90 near exit 61.
Interstate 86 between exits 6 and 13.
Use extra caution if you must travel into or through this dangerous
snow squall. Rapid changes in visibility and potentially slick roads
are likely to lead to accidents. Consider delaying travel until the
squall passes your location.
LAT...LON 4233 7972 4200 7869 4200 7932 4217 7976
4227 7976 4228 7973 4231 7977
HitchcockThe office that day
Everything else NWS Buffalo, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 8, 7:02 PM EST | Special Weather Statement | BUF | Cattaraugus, Chautauqua | 88 min |
| Dec 8, 7:05 PM EST | Special Weather Statement | BUF | Oswego | 85 min |
| Dec 8, 8:41 PM EST | Special Weather Statement | BUF | Lewis, Oswego | 94 min |
| Dec 8, 10:31 PM EST | Special Weather Statement | BUF | Oswego | 89 min |
| Dec 8, 11:53 PM EST | Special Weather Statement | BUF | Monroe, Orleans, Wayne | 112 min |
| Dec 9, 4:26 AM EST | Special Weather Statement | BUF | Cattaraugus, Chautauqua | 109 min |
| Dec 9, 8:53 AM EST | Special Weather Statement | BUF | Genesee, Niagara, Orleans | 52 min |
| Dec 9, 6:33 PM EST | Special Weather Statement | BUF | Chautauqua | 87 min |
Nearby
Special Weather Statements in New York, 2016Every special weather statement in 2016
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.