Alert archive / Texas / Tornado Warnings in 2013

Tornado Warning 14, NWS Shreveport, LA

February 18, 2013Panola County, Rusk County, Texas

NWS Shreveport, LA issued this tornado warning at Feb 18, 2013, 5:45 PM CST for Panola County, Rusk County, Texas. It was in force for 45 min. 5 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
Feb 18, 2013, 5:45 PM CST (23:45 UTC)
Expired
Feb 18, 2013, 6:30 PM CST
In force
45 min
Issued by
NWS Shreveport, LA
Area
Storm-based polygon

Counties Panola County, TX, Rusk County, TX

The radar

The Shreveport radar (KSHV), 56 km from the middle of the area, began a volume at 23:48 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
Feb 18, 5:57 PM CSTTORNADO4 Nne Beckville, TXAN EF-0 TORNADO SNAPPED NUMEROUS LARGE LIMBS AND A FEW TREES ALONG FM 1794. SEVERAL PICTURES AND A VIDEO OF THE TORNADO WERE CAPTURED BY THE PUBLIC. THE PATH LENGTH WAS 1.25 MILES...AND PATH WIDTH WAS 50 YDS...AND THE ESTIMATED MAXIMUM WINDS WERE 75 MPH.
Feb 18, 6:05 PM CSTTORNADO9 N Carthage, TXAN EF-0 TORNADO SNAPPED NUMEROUS LARGE LIMBS AND A FEW PINE TREES ALONG FM 1794 JUST SOUTH OF THE SABINE RIVER. THE PATH LENGTH WAS 0.80 MILES...THE PATH WIDTH WAS 30 YDS...AND MAXIMUM WINDS WERE ESTIMATED AT 70 MPH.
Feb 18, 6:09 PM CSTTSTM WND DMG5 N Beckville, TXTELEPHONE AND POWERLINES DOWN ON 1794
Feb 18, 6:13 PM CSTTORNADO10 Nne Carthage, TXA BRIEF EF-0 TORNADO SNAPPED A SMALL HARDWOOD TREE ALONG COUNTY ROAD 307. THE PATH LENGTH WAS 20 YDS...THE PATH WIDTH WAS 10 YDS...AND MAXIMUM WINDS WERE ESTIMATED AT 70 MPH.
Feb 18, 6:19 PM CSTTORNADO9 Ne Carthage, TXAN EF-0 TORNADO SNAPPED TWO PINE TREES ALONG FM 31 NEAR THE COUNTY ROAD 316 INTERSECTION. THE PATH LENGTH WAS 30 YDS...THE PATH WIDTH WAS 20 YDS...AND MAXIMUM WINDS WERE ESTIMATED AT 75 MPH.

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
Feb 18, 2:19 PM CSTSevere Thunderstorm WatchSPC7 hr

The nearest sounding before it

Shreveport, LA (KSHV), launched 12:00Z, 11.8 hours before the alert went out and 65 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, Shreveport, LA at 12:00Z on 2013-02-18Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, Shreveport, LA at 12:00Z on 2013-02-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 510 square meters per square second.1939587897117Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
668 m above ground
0-6 km bulk shear
45 kt
0-1 km storm-relative helicity
510 m²/s²
0-3 km storm-relative helicity
670 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.

712 
WFUS54 KSHV 182345
TORSHV
TXC365-401-190030-
/O.NEW.KSHV.TO.W.0014.130218T2345Z-130219T0030Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE SHREVEPORT LA
545 PM CST MON FEB 18 2013

THE NATIONAL WEATHER SERVICE IN SHREVEPORT HAS ISSUED A

* TORNADO WARNING FOR...
  PANOLA COUNTY IN NORTHEAST TEXAS...
  THIS INCLUDES THE CITY OF CARTHAGE...
  NORTHEASTERN RUSK COUNTY IN NORTHEAST TEXAS...

* UNTIL 630 PM CST.

* AT 544 PM CST...NATIONAL WEATHER SERVICE METEOROLOGISTS DETECTED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO NEAR TATUM...OR
  13 MILES NORTHWEST OF CARTHAGE...MOVING EAST AT 35 MPH.

* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
  BECKVILLE AND DEBERRY...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A
WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS
AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN
INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO
COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE
NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

&&

LAT...LON 3222 9461 3237 9456 3228 9404 3199 9404
TIME...MOT...LOC 2345Z 290DEG 29KT 3227 9451

$$

12
2 follow-up statements
730 
WWUS54 KSHV 190006
SVSSHV

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE SHREVEPORT LA
606 PM CST MON FEB 18 2013

TXC401-190015-
/O.CAN.KSHV.TO.W.0014.000000T0000Z-130219T0030Z/
RUSK TX-
606 PM CST MON FEB 18 2013

...THE TORNADO WARNING FOR NORTHEASTERN RUSK COUNTY IS CANCELLED...

LAT...LON 3222 9448 3234 9441 3228 9404 3204 9404
TIME...MOT...LOC 0005Z 290DEG 29KT 3221 9433

$$

TXC365-190030-
/O.CON.KSHV.TO.W.0014.000000T0000Z-130219T0030Z/
PANOLA TX-
606 PM CST MON FEB 18 2013

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 630 PM CST FOR PANOLA
COUNTY...

AT 601 PM CST...NATIONAL WEATHER SERVICE METEOROLOGISTS CONTINUED TO 
DETECT A POSSIBLE TORNADO.  THIS POSSIBLE TORNADO WAS LOCATED NEAR 
BECKVILLE...OR 10 MILES NORTH OF CARTHAGE...MOVING EAST SOUTHEAST AT 
35 MPH.

OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO 
DEBERRY...MIDYETT...FRONT AND DEADWOOD.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A
WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS
AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN
INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO
COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE
NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

&&

LAT...LON 3222 9448 3234 9441 3228 9404 3204 9404
TIME...MOT...LOC 0005Z 290DEG 29KT 3221 9433

$$

12
607 
WWUS54 KSHV 190026
SVSSHV

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE SHREVEPORT LA
626 PM CST MON FEB 18 2013

TXC365-190030-
/O.CON.KSHV.TO.W.0014.000000T0000Z-130219T0030Z/
PANOLA TX-
626 PM CST MON FEB 18 2013

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 630 PM CST FOR PANOLA
COUNTY...

AT 624 PM CST...WEATHER SERVICE METEOROLOGISTS CONTINUED TO DETECT A 
SEVERE THUNDERSTORM WITH STRONG ROTATION.  THIS POSSIBLE TORNADO WAS 
LOCATED NEAR MIDYETT...OR 10 MILES NORTHEAST OF CARTHAGE...MOVING 
EAST AT 35 MPH.

OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO FRONT 
AND DEADWOOD.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A
WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS
AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN
INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO
COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE
NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

&&

LAT...LON 3204 9404 3217 9428 3231 9424 3228 9404
TIME...MOT...LOC 0026Z 284DEG 30KT 3223 9416

$$

12

The office that day

Everything else NWS Shreveport, LA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 18, 3:02 PM CSTSevere Thunderstorm WarningSHVBowie, Cass58 min
Feb 18, 4:26 PM CSTSevere Thunderstorm WarningSHVGregg, Rusk, Smith49 min
Feb 18, 4:29 PM CSTSevere Thunderstorm WarningSHVCass, Marion46 min
Feb 18, 5:11 PM CSTSevere Thunderstorm WarningSHVCherokee, Rusk, Smith34 min
Feb 18, 5:13 PM CSTTornado WarningSHVGregg, Panola, Rusk32 min
Feb 18, 5:16 PM CSTSevere Thunderstorm WarningSHVHarrison, Marion29 min
Feb 18, 5:26 PM CSTTornado WarningSHVNacogdoches, Panola, Rusk, Shelby34 min
Feb 18, 5:45 PM CSTSevere Thunderstorm WarningSHVCherokee, Nacogdoches, Rusk45 min
Feb 18, 5:49 PM CSTSevere Thunderstorm WarningSHVMarion26 min
Feb 18, 5:59 PM CSTTornado WarningSHVNacogdoches, Panola, Rusk, Shelby46 min

Nearby

Tornado Warnings in Texas, 2013Every tornado warning in 2013Tornadoes in 2013

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.