Alert archive / Pennsylvania / Tornado Warnings in 2012

Tornado Warning 1, NWS Binghamton, NY

July 18, 2012Luzerne County, Wyoming County, Pennsylvania

NWS Binghamton, NY issued this tornado warning at Jul 18, 2012, 1:47 PM EDT for Luzerne County, Wyoming County, Pennsylvania. It was in force for 30 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
Jul 18, 2012, 1:47 PM EDT (17:47 UTC)
Expired
Jul 18, 2012, 2:17 PM EDT
In force
30 min
Issued by
NWS Binghamton, NY
Area
Storm-based polygon

Counties Luzerne County, PA, Wyoming County, PA

The radar

The Binghamton radar (KBGM), 88 km from the middle of the area, began a volume at 17:49 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 watch it was issued in

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

IssuedProductOfficeLasted
Jul 18, 12:41 PM EDTSevere Thunderstorm WatchSPC8 hr

The nearest sounding before it

Phillips Aaf/Abe, MD (KAPG), launched 12:00Z, 5.8 hours before the alert went out and 216 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, Phillips Aaf/Abe, MD at 12:00Z on 2012-07-18Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 884 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Phillips Aaf/Abe, MD at 12:00Z on 2012-07-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 4 square meters per square second.1939Sfc1 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
884 J/kg
Mixed-layer CIN
-169 J/kg
Mixed-layer LCL
1666 m above ground
0-6 km bulk shear
9 kt
0-1 km storm-relative helicity
4 m²/s²
0-3 km storm-relative helicity
10 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

841 
WFUS51 KBGM 181747
TORBGM
PAC079-131-181845-
/O.NEW.KBGM.TO.W.0001.120718T1747Z-120718T1845Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE BINGHAMTON NY
147 PM EDT WED JUL 18 2012

THE NATIONAL WEATHER SERVICE IN BINGHAMTON HAS ISSUED A

* TORNADO WARNING FOR...
  NORTH CENTRAL LUZERNE COUNTY IN NORTHEAST PENNSYLVANIA...
  SOUTHERN WYOMING COUNTY IN NORTHEAST PENNSYLVANIA...

* UNTIL 245 PM EDT.

* AT 145 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO NEAR NOXEN...
  MOVING EAST AT 15 MPH.

* THE STORM CAPABLE OF PRODUCING THE TORNADO WILL BE NEAR...
  EVANS FALLS BY 155 PM EDT...
  HARVEYS LAKE BY 200 PM EDT...
  BEAUMONT BY 205 PM EDT...
  FERN BROOK AND DALLAS BY 215 PM EDT...
  FALLS BY 220 PM EDT...
  WEST WYOMING AND WYOMING BY 240 PM EDT...

WHEN YOU CAN DO SO SAFELY...PLEASE REPORT HAIL...OR DAMAGING WINDS TO
THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE AT
1-877-633-6772...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 4138 7620 4151 7616 4146 7581 4144 7582
      4143 7583 4140 7583 4138 7582 4130 7585
TIME...MOT...LOC 1747Z 285DEG 14KT 4143 7608

$$

DJN
2 follow-up statements
573 
WWUS51 KBGM 181809
SVSBGM

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE BINGHAMTON NY
209 PM EDT WED JUL 18 2012

PAC079-131-181845-
/O.CON.KBGM.TO.W.0001.000000T0000Z-120718T1845Z/
LUZERNE PA-WYOMING PA-
209 PM EDT WED JUL 18 2012

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 245 PM EDT FOR SOUTHERN
WYOMING AND NORTH CENTRAL LUZERNE COUNTIES...

AT 202 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO 
INDICATE A DEVELOPING TORNADO.  THIS STORM CONTAINING THE DEVELOPING 
TORNADO WAS LOCATED NEAR BEAUMONT...MOVING EAST AT 15 MPH.

THE THUNDERSTORM CONTAINING THE DEVELOPING TORNADO WILL BE NEAR...
  CENTER MORELAND...FERN BROOK AND DALLAS BY 215 PM EDT...
  ORANGE BY 220 PM EDT...
  FALLS BY 225 PM EDT...
  RANSOM AND CARVERTON BY 235 PM EDT...
  WEST WYOMING BY 240 PM EDT...

PLEASE REPORT HAIL...OR DAMAGING WINDS TO THE NATIONAL WEATHER
SERVICE BY CALLING TOLL FREE AT 1-877-633-6772...OR BY EMAIL AT
BGM.STORMREPORT@NOAA.GOV.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

WHEN A TORNADO WARNING IS ISSUED BASED ON DOPPLER RADAR...IT MEANS
THAT STRONG ROTATION HAS BEEN DETECTED IN THE STORM. A TORNADO MAY
ALREADY BE ON THE GROUND...OR IS EXPECTED TO DEVELOP SHORTLY. IF YOU
ARE IN THE PATH OF THIS DANGEROUS STORM...MOVE INDOORS AND TO THE
LOWEST LEVEL OF THE BUILDING. STAY AWAY FROM WINDOWS. IF DRIVING...DO
NOT SEEK SHELTER UNDER A HIGHWAY OVERPASS.

IN ADDITION TO THE TORNADO...THIS STORM IS CAPABLE OF PRODUCING UP 
TO 1 1/2 INCH DIAMATER SIZE HAIL AND DESTRUCTIVE STRAIGHT LINE WINDS.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 900 PM EDT
WEDNESDAY EVENING FOR CENTRAL NEW YORK AND NORTHEAST PENNSYLVANIA.

&&

LAT...LON 4138 7620 4151 7616 4146 7581 4144 7582
      4143 7583 4140 7583 4138 7582 4130 7585
TIME...MOT...LOC 1806Z 284DEG 14KT 4141 7599

$$

DJN
342 
WWUS51 KBGM 181817
SVSBGM

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE BINGHAMTON NY
217 PM EDT WED JUL 18 2012

PAC079-131-181827-
/O.CAN.KBGM.TO.W.0001.000000T0000Z-120718T1845Z/
LUZERNE PA-WYOMING PA-
217 PM EDT WED JUL 18 2012

...THE TORNADO WARNING FOR SOUTHERN WYOMING AND NORTH CENTRAL LUZERNE
COUNTIES IS CANCELLED...

THE STORM THAT CONTAINED THE DEVELOPING TORNADO HAS WEAKENED IN 
SOUTHERN WYOMING COUNTY. NO REPORTS OF A TORNADO OR WIND DAMAGE HAVE 
BEEN RECEIVED AT THE NATIONAL WEATHER SERVICE IN BINGHAMTON AT THIS 
TIME. PLEASE REPORT HAIL...OR DAMAGING WINDS TO THE NATIONAL WEATHER 
SERVICE BY CALLING TOLL FREE AT 1-877-633-6772...OR BY EMAIL AT 
BGM.STORMREPORT@NOAA.GOV.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 900 PM EDT
WEDNESDAY EVENING FOR CENTRAL NEW YORK AND NORTHEAST PENNSYLVANIA.

LAT...LON 4138 7620 4151 7616 4146 7581 4144 7582
      4143 7583 4140 7583 4138 7582 4130 7585
TIME...MOT...LOC 1817Z 284DEG 14KT 4133 7596

$$

DJN

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 18, 1:19 PM EDTSpecial Weather StatementBGMWyoming56 min
Jul 18, 1:35 PM EDTSpecial Weather StatementBGMLackawanna40 min
Jul 18, 1:37 PM EDTSevere Thunderstorm WarningBGMLuzerne, Wyoming68 min
Jul 18, 1:51 PM EDTSpecial Weather StatementBGMPike24 min
Jul 18, 2:14 PM EDTSevere Thunderstorm WarningBGMLackawanna, Luzerne61 min
Jul 18, 2:28 PM EDTSevere Thunderstorm WarningBGMLuzerne50 min
Jul 18, 2:32 PM EDTSevere Thunderstorm WarningBGMLackawanna28 min
Jul 18, 2:58 PM EDTAreal Flood AdvisoryBGMLackawanna, Luzerne4 hr

Nearby

Tornado Warnings in Pennsylvania, 2012Every tornado warning in 2012Tornadoes in 2012

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.