Alert archive / Texas / Tornado Warnings in 2015

Tornado Warning 10, NWS Midland/Odessa, TX

May 10, 2015Pecos County, Texas

NWS Midland/Odessa, TX issued this tornado warning at May 10, 2015, 12:34 AM CDT for Pecos County, Texas. It was in force for 26 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 10, 2015, 12:34 AM CDT (05:34 UTC)
Expired
May 10, 2015, 1:00 AM CDT
In force
26 min
Issued by
NWS Midland/Odessa, TX
Area
Storm-based polygon
Tornado
Radar indicated
Hail
2.75 in

County Pecos County, TX

The radar

The Midland/Odessa radar (KMAF), 121 km from the middle of the area, began a volume at 05:36 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
May 9, 10:51 PM CDTSevere Thunderstorm WatchSPC10 hr

The nearest sounding before it

Midland Regional, TX (KMAF), launched 00:00Z, 5.6 hours before the alert went out and 122 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 2015-05-10Temperature 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, Midland Regional, TX at 00:00Z on 2015-05-10The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 13 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
3886 m above ground
0-6 km bulk shear
51 kt
0-1 km storm-relative helicity
13 m²/s²
0-3 km storm-relative helicity
44 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.

798 
WFUS54 KMAF 100534
TORMAF
TXC371-100600-
/O.NEW.KMAF.TO.W.0010.150510T0534Z-150510T0600Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MIDLAND/ODESSA TX
1234 AM CDT SUN MAY 10 2015

THE NATIONAL WEATHER SERVICE IN MIDLAND HAS ISSUED A

* TORNADO WARNING FOR...
  EXTREME EAST CENTRAL PECOS COUNTY IN SOUTHWEST TEXAS...

* UNTIL 100 AM CDT

* AT 1232 AM CDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A
  TORNADO WAS LOCATED NEAR IRAAN...AND MOVING EAST AT 15 MPH.

  HAZARD...TORNADO AND BASEBALL SIZE HAIL.

  SOURCE...RADAR INDICATED ROTATION.

  IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT
           SHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED. DAMAGE
           TO ROOFS...WINDOWS AND VEHICLES WILL OCCUR. TREE DAMAGE IS
           LIKELY.

* THIS DANGEROUS STORM WILL BE NEAR...
  IRAAN AROUND 1245 AM CDT.

OTHER LOCATIONS IN THE WARNING INCLUDE IRAAN MUNICIPAL AIRPORT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW. MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR
OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT
YOURSELF FROM FLYING DEBRIS.

&&

LAT...LON 3080 10207 3098 10207 3099 10198 3093 10191
      3093 10189 3092 10187 3089 10188 3087 10185
      3083 10184 3081 10183 3079 10183
TIME...MOT...LOC 0534Z 270DEG 14KT 3089 10196

TORNADO...RADAR INDICATED
HAIL...2.75IN

$$
1 follow-up statement
817 
WWUS54 KMAF 100548
SVSMAF

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MIDLAND/ODESSA TX
1248 AM CDT SUN MAY 10 2015

TXC371-100600-
/O.CON.KMAF.TO.W.0010.000000T0000Z-150510T0600Z/
PECOS TX-
1248 AM CDT SUN MAY 10 2015

...A TORNADO WARNING REMAINS IN EFFECT FOR EXTREME EAST CENTRAL PECOS
COUNTY UNTIL 100 AM CDT...

AT 1245 AM CDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO
WAS LOCATED 7 MILES SOUTHWEST OF IRAAN...AND MOVING EAST AT 15 MPH.

HAZARD...TORNADO AND BASEBALL SIZE HAIL.

SOURCE...RADAR INDICATED ROTATION.

IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT
         SHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED. DAMAGE
         TO ROOFS...WINDOWS AND VEHICLES WILL OCCUR. TREE DAMAGE IS
         LIKELY.

THIS DANGEROUS STORM WILL BE NEAR...
  IRAAN AROUND 1255 AM CDT.

OTHER LOCATIONS IN THE WARNING INCLUDE IRAAN MUNICIPAL AIRPORT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW. MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR
OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT
YOURSELF FROM FLYING DEBRIS.

&&

LAT...LON 3080 10207 3098 10207 3099 10198 3093 10191
      3093 10189 3092 10187 3089 10188 3087 10185
      3083 10184 3081 10183 3079 10183
TIME...MOT...LOC 0548Z 283DEG 15KT 3083 10197

TORNADO...RADAR INDICATED
HAIL...2.75IN

$$

The office that day

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

IssuedProductOfficeCountiesLasted
May 9, 11:33 PM CDTSpecial Weather StatementMAFReagan12 min
May 9, 11:52 PM CDTSevere Thunderstorm WarningMAFCrane, Pecos, Upton53 min
May 10, 12:00 AM CDTSevere Thunderstorm WarningMAFGlasscock, Reagan, Upton60 min
May 10, 12:41 AM CDTSevere Thunderstorm WarningMAFPecos, Terrell64 min
May 10, 12:52 AM CDTAreal Flood AdvisoryMAFCrane, Pecos, Reagan, Terrell, Upton3 hr
May 10, 12:54 AM CDTTornado WarningMAFReagan36 min
May 10, 12:57 AM CDTSevere Thunderstorm WarningMAFPecos48 min
May 10, 1:02 AM CDTSevere Thunderstorm WarningMAFReagan, Upton58 min
May 10, 1:45 AM CDTSpecial Weather StatementMAFTerrell30 min

Nearby

Tornado Warnings in Texas, 2015Every tornado warning in 2015Tornadoes in 2015

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.