Alert archive / Texas / Tornado Warnings in 2007

Tornado Warning 2, NWS Lubbock, TX

March 23, 2007Parmer County, Texas

NWS Lubbock, TX issued this tornado warning at Mar 23, 2007, 8:35 PM CDT for Parmer County, Texas. It was in force for 25 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
Mar 23, 2007, 8:35 PM CDT (01:35 UTC)
Expired
Mar 23, 2007, 9:00 PM CDT
In force
25 min
Issued by
NWS Lubbock, TX
Area
Counties, with a storm outline in the text

County Parmer County, TX

The radar

The Cannon AFB radar (KFDX), 65 km from the middle of the area, began a volume at 01:37 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
Mar 23, 3:19 PM CDTTornado WatchSPC8 hr

The nearest sounding before it

Amarillo Airport, TX (KAMA), launched 00:00Z, 1.6 hours before the alert went out and 143 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, Amarillo Airport, TX at 00:00Z on 2007-03-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1541 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, Amarillo Airport, TX at 00:00Z on 2007-03-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 141 square meters per square second.1939587897Sfc1 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
1541 J/kg
Mixed-layer CIN
-26 J/kg
Mixed-layer LCL
580 m above ground
0-6 km bulk shear
48 kt
0-1 km storm-relative helicity
141 m²/s²
0-3 km storm-relative helicity
242 m²/s²
Significant tornado parameter
1.1
Supercell composite
5.9

Open this sounding in Storm Lab

The text

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

000 
WFUS54 KLUB 240137
TORLUB
TXC369-240200-
/O.NEW.KLUB.TO.W.0002.070324T0135Z-070324T0200Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE LUBBOCK TX
835 PM CDT FRI MAR 23 2007

THE NATIONAL WEATHER SERVICE IN LUBBOCK HAS ISSUED A

* TORNADO WARNING FOR...
  WESTERN PARMER COUNTY IN THE PANHANDLE OF TEXAS.

* UNTIL 900 PM CDT

* AT 832 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A 
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. THIS STORM HAS 
  A HISTORY OF PRODUCING TORNADOES. THE MOST DANGEROUS PART OF THIS  
  STORM WAS LOCATED ABOUT 5 MILES SOUTH OF FARWELL...MOVING NORTH AT 
  35 MPH.

* SOME LOCATIONS NEAR THE PATH OF THIS STORM INCLUDE                 
  FARWELL...RHEA...AND BOVINA.

A TORNADO MAY FORM AT ANY TIME...TAKE COVER NOW ABANDON MOBILE HOMES
AND VEHICLES FOR MORE SUBSTANTIAL SHELTER. AVOID WINDOWS.

TO REPORT SEVERE WEATHER...PLEASE CALL THE NATIONAL WEATHER SERVICE
AT 8 0 6 7 4 5 1 2 9 0.

LAT...LON 3433 10302 3432 10291 3458 10277 3471 10302

$$

The office that day

Everything else NWS Lubbock, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 23, 7:43 PM CDTTornado WarningLUBBailey62 min
Mar 23, 8:57 PM CDTTornado WarningLUBParmer33 min
Mar 23, 9:05 PM CDTTornado WarningLUBBailey30 min
Mar 23, 9:24 PM CDTTornado WarningLUBParmer66 min
Mar 23, 9:33 PM CDTSevere Thunderstorm WarningLUBBailey57 min
Mar 23, 10:11 PM CDTFlash Flood WarningLUBBailey, Parmer3 hr
Mar 23, 10:30 PM CDTTornado WarningLUBParmer30 min
Mar 23, 10:47 PM CDTSevere Thunderstorm WarningLUBCochran, Yoakum58 min
Mar 23, 10:51 PM CDTTornado WarningLUBCastro39 min
Mar 23, 11:10 PM CDTTornado WarningLUBCochran35 min
Mar 23, 11:29 PM CDTTornado WarningLUBBailey31 min
Mar 23, 11:44 PM CDTTornado WarningLUBHockley, Lamb46 min
Mar 23, 11:47 PM CDTSevere Thunderstorm WarningLUBCochran28 min
Mar 24, 12:27 AM CDTSevere Thunderstorm WarningLUBLamb18 min
Mar 24, 12:54 AM CDTSevere Thunderstorm WarningLUBHale, Swisher36 min

Nearby

Tornado Warnings in Texas, 2007Every tornado warning in 2007Tornadoes in 2007

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.