Alert archive / Texas / Severe Thunderstorm Warnings in 2012

Severe Thunderstorm Warning 151, NWS Midland/Odessa, TX

May 28, 2012Brewster County, Texas

NWS Midland/Odessa, TX issued this severe thunderstorm warning at May 28, 2012, 4:33 PM CDT for Brewster County, Texas. It was in force for 57 min. 2 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
May 28, 2012, 4:33 PM CDT (21:33 UTC)
Expired
May 28, 2012, 5:30 PM CDT
In force
57 min
Issued by
NWS Midland/Odessa, TX
Area
Storm-based polygon

County Brewster County, TX

What was reported inside it

TimeReportWhereRemark
May 28, 5:21 PM CDTHAIL 1.757 Ne Panther Junction, TX7 MILES NE OF PANTHER JUNCTION. GOLF BALL SIZE HAIL.
May 28, 5:21 PM CDTHAIL 27 Ne Panther Junction, TX7 MILES NE OF PANTHER JUNCTION. 2.25 IN HAIL.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Del Rio, TX (KDRT), launched 12:00Z, 9.6 hours before the alert went out and 199 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 12:00Z on 2012-05-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 983 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, Del Rio, TX at 12:00Z on 2012-05-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 102 square meters per square second.19395878Sfc1 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
983 J/kg
Mixed-layer CIN
-310 J/kg
Mixed-layer LCL
699 m above ground
0-6 km bulk shear
46 kt
0-1 km storm-relative helicity
102 m²/s²
0-3 km storm-relative helicity
115 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.6

Open this sounding in Storm Lab

The text

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

103 
WUUS54 KMAF 282133
SVRMAF
TXC043-282230-
/O.NEW.KMAF.SV.W.0151.120528T2133Z-120528T2230Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MIDLAND/ODESSA TX
433 PM CDT MON MAY 28 2012

THE NATIONAL WEATHER SERVICE IN MIDLAND HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  CENTRAL BREWSTER COUNTY IN SOUTHWEST TEXAS...

* UNTIL 530 PM CDT

* AT 429 PM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS DETECTED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL...AND
  DAMAGING WINDS IN EXCESS OF 60 MPH.  THIS STORM WAS LOCATED OVER
  CENTRAL BREWSTER COUNTY...OR 12 MILES NORTH OF PANTHER JUNCTION...
  MOVING EAST AT 15 MPH.

* THE SEVERE THUNDERSTORM WILL AFFECT THE FOLLOWING LOCATIONS...
  CENTRAL BREWSTER COUNTY...
  SOUTHERN BREWSTER COUNTY...
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

THIS IS A DANGEROUS STORM. IF YOU ARE IN ITS PATH... PREPARE
IMMEDIATELY FOR DAMAGING WINDS... DESTRUCTIVE HAIL... AND DEADLY
CLOUD TO GROUND LIGHTNING. PEOPLE OUTSIDE SHOULD MOVE TO SHELTER...
PREFERABLY INSIDE A STRONG BUILDING AWAY FROM WINDOWS.

&&

LAT...LON 2938 10330 2963 10328 2967 10270 2963 10273
      2960 10274 2959 10276 2955 10277 2952 10280
      2948 10280 2944 10283 2940 10281 2937 10284
      2935 10284 2935 10288 2929 10288 2926 10290
TIME...MOT...LOC 2133Z 290DEG 15KT 2949 10316

$$
2 follow-up statements
672 
WWUS54 KMAF 282200
SVSMAF

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MIDLAND/ODESSA TX
500 PM CDT MON MAY 28 2012

TXC043-282230-
/O.CON.KMAF.SV.W.0151.000000T0000Z-120528T2230Z/
BREWSTER TX-
500 PM CDT MON MAY 28 2012

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 PM CDT
FOR CENTRAL BREWSTER COUNTY...

AT 457 PM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS CONTINUED TO
DETECT A SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE
HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH.  THIS STORM WAS
LOCATED OVER SOUTH CENTRAL BREWSTER COUNTY...OR ABOUT 7 MILES NORTH
OF PANTHER JUNCTION...MOVING EAST AT 15 MPH.

SOME LOCATIONS AFFECTED BY THE SEVERE THUNDERSTORM INCLUDE...SOUTH 
CENTRAL BREWSTER COUNTY JUST NORTH OF PANTHER JUNCTION.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IN ADDITION TO LARGE HAIL AND DAMAGING WINDS... DEADLY CLOUD TO
GROUND LIGHTNING IS OCCURRING WITH THIS STORM. REMEMBER... IF YOU CAN
HEAR THUNDER... YOU ARE CLOSE ENOUGH TO BE STRUCK BY LIGHTNING. SEEK
SAFE SHELTER NOW.

&&

LAT...LON 2938 10330 2959 10323 2967 10270 2963 10273
      2960 10274 2959 10276 2955 10277 2952 10280
      2948 10280 2944 10283 2940 10281 2937 10284
      2935 10284 2935 10288 2929 10288 2926 10290
TIME...MOT...LOC 2159Z 290DEG 15KT 2943 10318

$$
785 
WWUS54 KMAF 282226
SVSMAF

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MIDLAND/ODESSA TX
526 PM CDT MON MAY 28 2012

TXC043-282230-
/O.CON.KMAF.SV.W.0151.000000T0000Z-120528T2230Z/
BREWSTER TX-
526 PM CDT MON MAY 28 2012

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 PM CDT
FOR CENTRAL BREWSTER COUNTY...

AT 521 PM CDT...TRAINED WEATHER SPOTTERS REPORTED A SEVERE 
THUNDERSTORM PRODUCING GOLF BALL SIZE.  THIS STORM WAS LOCATED OVER 
SOUTH CENTRAL BREWSTER COUNTY...OR ABOUT 7 MILES NORTHEAST OF 
PANTHER JUNCTION...MOVING EAST AT 15 MPH.

SOME LOCATIONS AFFECTED BY THE SEVERE THUNDERSTORM INCLUDE...SOUTH
CENTRAL BREWSTER COUNTY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IN ADDITION TO LARGE HAIL AND DAMAGING WINDS... DEADLY CLOUD TO
GROUND LIGHTNING IS OCCURRING WITH THIS STORM. REMEMBER... IF YOU CAN
HEAR THUNDER... YOU ARE CLOSE ENOUGH TO BE STRUCK BY LIGHTNING. SEEK
SAFE SHELTER NOW.

&&

LAT...LON 2938 10330 2959 10323 2967 10270 2963 10273
      2960 10274 2959 10276 2955 10277 2952 10280
      2948 10280 2944 10283 2940 10281 2937 10284
      2935 10284 2935 10288 2929 10288 2926 10290
TIME...MOT...LOC 2225Z 290DEG 15KT 2939 10306

$$

The office that day

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

IssuedProductOfficeCountiesLasted
May 27, 7:14 PM CDTTornado WarningMAFPecos, Terrell46 min
May 28, 5:11 AM CDTFire Weather WatchMAF10 hr
May 28, 3:02 PM CDTSevere Thunderstorm WarningMAFBrewster58 min
May 28, 3:16 PM CDTFire Weather WatchMAF24 hr
May 28, 3:16 PM CDTRed Flag WarningMAF32 hr
May 28, 4:44 PM CDTSevere Thunderstorm WarningMAFBorden, Howard, Mitchell, Scurry61 min
May 28, 5:26 PM CDTSevere Thunderstorm WarningMAFScurry64 min
May 28, 5:29 PM CDTSevere Thunderstorm WarningMAFBrewster46 min
May 28, 5:46 PM CDTSevere Thunderstorm WarningMAFBorden, Howard, Mitchell, Scurry59 min
May 28, 5:47 PM CDTSevere Thunderstorm WarningMAFScurry58 min
May 28, 6:14 PM CDTAreal Flood AdvisoryMAFScurry3 hr
May 28, 6:44 PM CDTSevere Thunderstorm WarningMAFMitchell61 min

Nearby

Severe Thunderstorm Warnings in Texas, 2012Every severe thunderstorm warning in 2012

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.