Alert archive / New York / Tornado Warnings in 2014

Tornado Warning 13, NWS Binghamton, NY

September 2, 2014Chenango County, Delaware County, Otsego County, New York

NWS Binghamton, NY issued this tornado warning at Sep 2, 2014, 8:32 PM EDT for Chenango County, Delaware County, Otsego County, New York. It was in force for 28 min. 6 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Sep 2, 2014, 8:32 PM EDT (00:32 UTC)
Expired
Sep 2, 2014, 9:00 PM EDT
In force
28 min
Issued by
NWS Binghamton, NY
Area
Storm-based polygon

Counties Chenango County, NY, Delaware County, NY, Otsego County, NY

The radar

The Binghamton radar (KBGM), 51 km from the middle of the area, began a volume at 00:36 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.

What was reported inside it

TimeReportWhereRemark
Sep 2, 8:32 PM EDTTORNADO5 W Afton, NYAN EF1 TORNADO WITH ESTIMATED WIND SPEEDS OF 100 MPH... PATH LENGTH OF 0.1 MILES AND PATH WIDTH OF 50 YARDS TOUCHES DOWN ABOUT 300 YARDS WEST OF SAINT JOHNS ROAD NEAR THE INTERSECTION WITH HILL TOP DRIVE. THE TORNADO SNAPPED AND UPROOTED NUMEROUS TREES IN A CO
Sep 2, 8:35 PM EDTTSTM WND DMGAfton, NYTREES DOWN
Sep 2, 8:35 PM EDTTSTM WND DMGAfton, NY*** 1 INJ *** MOTORCYCLE RIDER INJURED BY DOWNED TREE. REPORT VIA WBNG-TV.
Sep 2, 8:45 PM EDTTSTM WND DMGWells Bridge, NYTREES DOWN
Sep 2, 8:54 PM EDTTSTM WND DMGTrout Creek, NYTREE DOWN ON ROUTE 206
Sep 2, 9:00 PM EDTTSTM WND DMGOneonta, NYWIRES DOWN

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Sep 2, 4:39 PM EDTSevere Thunderstorm WatchSPC5 hr

The nearest sounding before it

Albany, NY (KALY), launched 00:00Z, 0.5 hours before the alert went out and 135 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.

Skew-T log-pSkew-T log-p diagram, Albany, NY at 00:00Z on 2014-09-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 500 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Albany, NY at 00:00Z on 2014-09-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 134 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
500 J/kg
Mixed-layer CIN
-57 J/kg
Mixed-layer LCL
1283 m above ground
0-6 km bulk shear
32 kt
0-1 km storm-relative helicity
134 m²/s²
0-3 km storm-relative helicity
193 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.5

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

382 
WFUS51 KBGM 030032
TORBGM
NYC017-025-077-030100-
/O.NEW.KBGM.TO.W.0013.140903T0032Z-140903T0100Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE BINGHAMTON NY
832 PM EDT TUE SEP 2 2014

THE NATIONAL WEATHER SERVICE IN BINGHAMTON HAS ISSUED A

* TORNADO WARNING FOR...
  SOUTH CENTRAL CHENANGO COUNTY IN CENTRAL NEW YORK...
  NORTHWESTERN DELAWARE COUNTY IN CENTRAL NEW YORK...
  SOUTHWESTERN OTSEGO COUNTY IN CENTRAL NEW YORK...

* UNTIL 900 PM EDT.

* AT 828 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO NEAR NINEVEH...
  MOVING EAST AT 50 MPH.

THE STORM CAPABLE OF PRODUCING THE TORNADO WILL BE NEAR...  

  SIDNEY BY 840 PM EDT...
  UNADILLA AND 7 MILES SOUTH OF ROCKDALE BY 845 PM EDT...
  EAST SIDNEY AND SIDNEY CENTER BY 850 PM EDT...
  FRANKLIN AND OTEGO BY 855 PM EDT...
  7 MILES SOUTH OF ONEONTA...7 MILES WEST OF MEREDITH AND 8 MILES
  SOUTH OF WEST END BY 900 PM EDT...

* THIS STORM RECENTLY PRODUCED A POSSIBLE TORNADO OVER CHEMUNG       
  COUNTY.

WHEN YOU CAN DO SO SAFELY...PLEASE REPORT HAIL...OR DAMAGING WINDS TO
THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE AT
1-888-603-1402...OR BY EMAIL AT BGM.STORMREPORT@NOAA.GOV.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IF YOU ARE IN THE PATH OF THIS TORNADO...SEEK SHELTER IN A BASEMENT
OR AN INTERIOR ROOM...AWAY FROM WINDOWS.

&&

LAT...LON 4225 7489 4217 7542 4220 7542 4220 7563
      4225 7564 4225 7571 4229 7572 4253 7504
TIME...MOT...LOC 0031Z 250DEG 44KT 4223 7555

$$

DJP

The office that day

Everything else NWS Binghamton, NY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 2, 8:08 PM EDTSevere Thunderstorm WarningBGMBroome, Chenango, Delaware, Otsego67 min
Sep 2, 8:53 PM EDTSpecial Weather StatementBGMOtsego52 min

Nearby

Tornado Warnings in New York, 2014Every tornado warning in 2014Tornadoes in 2014

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.