Alert archive / Texas / Tornado Warnings in 2010

Tornado Warning 21, NWS Midland/Odessa, TX

May 22, 2010Pecos County, Texas

NWS Midland/Odessa, TX issued this tornado warning at May 22, 2010, 7:44 PM CDT for Pecos County, Texas. It was in force for 31 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
May 22, 2010, 7:44 PM CDT (00:44 UTC)
Expired
May 22, 2010, 8:15 PM CDT
In force
31 min
Issued by
NWS Midland/Odessa, TX
Area
Storm-based polygon

County Pecos County, TX

The radar

The Midland/Odessa radar (KMAF), 164 km from the middle of the area, began a volume at 00:44 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

Midland Regional, TX (KMAF), launched 00:00Z, 0.7 hours before the alert went out and 164 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, Midland Regional, TX at 00:00Z on 2010-05-23Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2158 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, Midland Regional, TX at 00:00Z on 2010-05-23The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 14 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
2158 J/kg
Mixed-layer CIN
-235 J/kg
Mixed-layer LCL
1448 m above ground
0-6 km bulk shear
23 kt
0-1 km storm-relative helicity
14 m²/s²
0-3 km storm-relative helicity
50 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.4

Open this sounding in Storm Lab

The text

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

872 
WFUS54 KMAF 230044
TORMAF
TXC371-230115-
/O.NEW.KMAF.TO.W.0021.100523T0044Z-100523T0115Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MIDLAND/ODESSA TX
744 PM CDT SAT MAY 22 2010

THE NATIONAL WEATHER SERVICE IN MIDLAND HAS ISSUED A

* TORNADO WARNING FOR...
  WEST CENTRAL PECOS COUNTY IN SOUTHWEST TEXAS...

* UNTIL 815 PM CDT

* AT 740 PM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS DETECTED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO OVER WEST
  CENTRAL PECOS COUNTY...OR 27 MILES SOUTHWEST OF FORT STOCKTON.
  THIS STORM WAS MOVING SOUTHWEST AT 5 MPH.  SPOTTERS CONTINUE TO 
  REPORT A WALL CLOUD WITH THIS STORM THAT MAY TORNADO AT ANY TIME.

* THE TORNADO WILL AFFECT THE FOLLOWING LOCATIONS...
  WESTERN PECOS COUNTY...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3091 10333 3087 10307 3066 10334 3081 10353
TIME...MOT...LOC 0043Z 059DEG 5KT 3079 10333

$$
1 follow-up statement
319 
WWUS54 KMAF 230102
SVSMAF

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MIDLAND/ODESSA TX
802 PM CDT SAT MAY 22 2010

TXC371-230115-
/O.CON.KMAF.TO.W.0021.000000T0000Z-100523T0115Z/
PECOS TX-
802 PM CDT SAT MAY 22 2010

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 815 PM CDT FOR WEST
CENTRAL PECOS COUNTY...

AT 757 PM CDT...TRAINED WEATHER SPOTTERS CONTINUE TO REPORT A WALL
CLOUD WITH THIS STORM.  THIS STORM WAS LOCATED OVER WEST CENTRAL PECOS 
COUNTY...OR ABOUT 27 MILES SOUTHWEST OF FORT STOCKTON...MOVING SOUTHWEST 
AT 5 MPH.  THIS STORM HAS A HISTORY OF PRODUCING TORNADOES.

SOME LOCATIONS AFFECTED BY THE TORNADO INCLUDE...EXTREME WEST CENTRAL
PECOS COUNTY AND WEST CENTRAL PECOS COUNTY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3091 10333 3087 10307 3066 10334 3081 10353
TIME...MOT...LOC 0101Z 059DEG 5KT 3079 10333

$$

The office that day

Everything else NWS Midland/Odessa, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 22, 7:15 PM CDTTornado WarningMAFPecos30 min
May 22, 7:43 PM CDTAreal Flood AdvisoryMAFPecos3 hr
May 22, 8:16 PM CDTSevere Thunderstorm WarningMAFPecos44 min
May 22, 8:19 PM CDTTornado WarningMAFPecos26 min
May 23, 4:59 AM CDTRed Flag WarningMAF17 hr
May 23, 2:47 PM CDTFire Weather WatchMAF14 hr
May 23, 4:18 PM CDTSevere Thunderstorm WarningMAFReeves57 min
May 23, 5:13 PM CDTSevere Thunderstorm WarningMAFReeves, Ward62 min
May 23, 6:02 PM CDTTornado WarningMAFReeves28 min
May 23, 6:28 PM CDTTornado WarningMAFPecos, Reeves32 min
May 23, 6:30 PM CDTAreal Flood AdvisoryMAFReeves3 hr
May 23, 6:58 PM CDTTornado WarningMAFPecos, Reeves32 min

Nearby

Tornado Warnings in Texas, 2010Every tornado warning in 2010Tornadoes in 2010

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.