Alert archive / Texas / Tornado Warnings in 1999

Tornado Warning 45, NWS Midland/Odessa, TX

May 26, 1999Ward County, Winkler County, Texas

NWS Midland/Odessa, TX issued this tornado warning at May 26, 1999, 8:42 PM CDT for Ward County, Winkler County, Texas. It was in force for 33 min. 2 reports came from inside the area while it was in force.

The area

The outline the Iowa Environmental Mesonet reconstructed for it; the warning itself named whole counties, with what was reported inside it.

The facts

Issued
May 26, 1999, 8:42 PM CDT (01:42 UTC)
Expired
May 26, 1999, 9:15 PM CDT
In force
33 min
Issued by
NWS Midland/Odessa, TX
Area
Whole counties; the outline is the Mesonet’s reconstruction

Counties Ward County, TX, Winkler County, TX

What was reported inside it

TimeReportWhereRemark
May 26, 9:01 PM CDTHail 1.25Pyote, TX
May 26, 9:01 PM CDTThunderstorm Wind 52Pyote, TXEstimated by chaser.

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

The watch it was issued in

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

IssuedProductOfficeLasted
May 26, 7:30 PM CDTSevere Thunderstorm WatchSPC6 hr

The nearest sounding before it

Del Rio, TX (KDRT), launched 00:00Z, 1.7 hours before the alert went out and 330 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, Del Rio, TX at 00:00Z on 1999-05-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2444 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Del Rio, TX at 00:00Z on 1999-05-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 97 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
2444 J/kg
Mixed-layer CIN
-87 J/kg
Mixed-layer LCL
1347 m above ground
0-6 km bulk shear
48 kt
0-1 km storm-relative helicity
97 m²/s²
0-3 km storm-relative helicity
143 m²/s²
Significant tornado parameter
0.7
Supercell composite
5.2

Open this sounding in Storm Lab

The text

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

999 
WFUS1 KMAF 270143 RRA
TORMAF
TXC475-495-270215-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MIDLAND-ODESSA TX
842 PM CDT WED MAY 26 1999

THE MIDLAND-ODESSA NATIONAL WEATHER SERVICE OFFICE HAS ISSUED A

* TORNADO WARNING FOR...
  CENTRAL WARD COUNTY IN TEXAS
  SOUTHWESTERN WINKLER COUNTY IN TEXAS

* UNTIL 915 PM CDT

* AT 841 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR DETECTED A
  THUNDERSTORM CAPABLE OF PRODUCING A TORNADO 10 MILES NORTHWEST OF
  PYOTE...MOVING SOUTHEAST AT 35 MPH.

* SOME LOCATIONS IN THE PATH OF THIS TORNADIC STORM INCLUDE...
   WICKETT...PYOTE AND MONAHANS. THIS STORM WILL ALSO AFFECT
   PORTIONS OF INTERSTATE 20.

LARGE HAIL AND DAMAGING THUNDERSTORM WINDS ARE ALSO LIKELY WITH THIS 
STORM. THIS STORM HAS HAD A HISTORY OF PRODUCING LARGE HAIL AND 
TORNADOES.

MOTORISTS IN THE PATH OF THIS STORM SHOULD ABANDON VEHICLES FOR MORE
SUBSTANTIAL SHELTER TAKE COVER IN A NEARBY STURDY BUILDING. AS A
LAST RESORT...TAKE COVER IN A DITCH OR CULVERT. PROTECT YOUR HEAD AND
BODY FROM FLYING DEBRIS

STAY TUNED TO NOAA WEATHER RADIO...OR OTHER MEDIA OUTLETS...FOR THE
LATEST SEVERE WEATHER INFORMATION.

LAT...LON 3176 10325 3161 10336 3143 10324 3134 10291
          3161 10283

DJK

What forecasters said that day

The local office's own words before this tornado warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Midland/Odessa, TX wrote its last area forecast discussion before this tornado warning went out at May 26, 2:14 PM CDT, 6 hours 28 minutes earlier.

Area forecast discussion, May 26, 2:14 PM CDT, 6 hours 28 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE MIDLAND TX
214 PM CDT (114 PM MDT) WED MAY 26 1999

STRATUS DECK HAS FORMED OVER MUCH OF THE CWA...HOWEVER IS BEGINNING
TO BURN OFF FROM THE WEST. THIS DECK OF LOW CLOUDS WILL DELAY THE
DEVELOPMENT OF THUNDERSTORMS UNTIL THE LATE AFTERNOON/EARLY EVENING
HOURS. CURRENTLY A SLOW MOVING COLD FRONT IS PUSHING ITS WAY SOUTH
ACROSS THE SOUTHERN SOUTH PLAINS/NORTHERN PERMIAN BASIN. LOOKING AT
PRESSURE RISES BEHIND THE FRONT INDICATE THAT IT WILL CONTINUE A SLOW
PUSH TO THE SOUTH FOR THE NEXT FEW HOURS. MEANWHILE AN UPPER LEVEL
SYSTEM LOCATED OVER NRN NM IS PROGD TO EJECT A SUBSTANTIAL PIECE OF
ENERGY ACROSS WEST TEXAS BETWEEN OOZ AND 06Z TONIGHT. GIVEN THE
ALREADY UNSTABLE CONDITIONS ACROSS THE AREA...THIS IN COMBINATION
WITH A SURFACE BOUNDARY SHOULD SET THE STAGE FOR A RATHER INTERESTING
NIGHT ACROSS THE EASTERN CWA. TOMORROW COULD SEE MORE OF THE SAME AS
ANOTHER VORT MAX ROLLS ACROSS THE AREA. FRIDAY WILL LIKELY GET A
SMALL BREAK FROM THE DAY TO DAY AFTERNOON THUNDERSTORMS...HOWEVER FOR
THE EXTENDED WILL BE BACK INTO A PATTERN OF AFTERNOON SHOWERS AND
THUDNERSTORMS CWA WIDE.

MAF 060/082 060/086 4322
CNM 058/082 058/086 3222
MRF 052/082 052/085 2222
P07 065/086 065/089 4322

MARTIN

The office that day

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

IssuedProductOfficeCountiesLasted
May 26, 7:00 PM CDTSevere Thunderstorm WarningMAFTerrell30 min
May 26, 7:04 PM CDTTornado WarningMAFLoving, Reeves26 min
May 26, 7:25 PM CDTTornado WarningMAFLoving35 min
May 26, 7:26 PM CDTSevere Thunderstorm WarningMAFEctor49 min
May 26, 7:56 PM CDTTornado WarningMAFLoving49 min
May 26, 8:01 PM CDTSevere Thunderstorm WarningMAFAndrews, Ector, Midland59 min
May 26, 8:16 PM CDTSevere Thunderstorm WarningMAFLoving, Ward, Winkler44 min
May 26, 8:34 PM CDTSevere Thunderstorm WarningMAFAndrews, Ector41 min
May 26, 9:09 PM CDTSevere Thunderstorm WarningMAFAndrews, Ector, Midland51 min
May 26, 9:09 PM CDTSevere Thunderstorm WarningMAFMartin51 min
May 26, 9:17 PM CDTSevere Thunderstorm WarningMAFCrane, Pecos, Ward43 min
May 26, 9:23 PM CDTFlash Flood WarningMAFMartin, Midland2 hr
May 26, 9:26 PM CDTTornado WarningMAFPecos, Ward34 min
May 26, 10:00 PM CDTTornado WarningMAFPecos, Ward30 min
May 26, 10:29 PM CDTTornado WarningMAFPecos31 min
May 26, 11:03 PM CDTSevere Thunderstorm WarningMAFPecos57 min
May 26, 11:36 PM CDTTornado WarningMAFPecos39 min
May 27, 12:15 AM CDTTornado WarningMAFPecos, Terrell45 min
May 27, 12:15 AM CDTTornado WarningMAFPecos, Terrell30 min
May 27, 1:03 AM CDTFlash Flood WarningMAFPecos117 min
May 27, 2:33 PM CDTSevere Thunderstorm WarningMAFBrewster57 min

Nearby

Tornado Warnings in Texas, 1999Every tornado warning in 1999Tornadoes in 1999

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.