Alert archive / Texas / Severe Thunderstorm Warnings in 2006

Severe Thunderstorm Warning 310, NWS San Angelo, TX

June 18, 2006Coleman County, Runnels County, Taylor County, Texas

NWS San Angelo, TX issued this severe thunderstorm warning at Jun 18, 2006, 1:00 AM CDT for Coleman County, Runnels County, Taylor County, Texas. It was in force for 60 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
Jun 18, 2006, 1:00 AM CDT (06:00 UTC)
Expired
Jun 18, 2006, 2:00 AM CDT
In force
60 min
Issued by
NWS San Angelo, TX
Area
Counties, with a storm outline in the text

Counties Coleman County, TX, Runnels County, TX, Taylor County, TX

The radar

The Dyess AFB radar (KDYX), 88 km from the middle of the area, began a volume at 06:02 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
Jun 17, 8:37 PM CDTSevere Thunderstorm WatchSPC7 hr

The nearest sounding before it

Midland Regional, TX (KMAF), launched 00:00Z, 6.0 hours before the alert went out and 245 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 2006-06-18Temperature 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°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Midland Regional, TX at 00:00Z on 2006-06-18The 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
4925 m above ground
0-6 km bulk shear
33 kt
0-1 km storm-relative helicity
14 m²/s²
0-3 km storm-relative helicity
18 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.

000 
WUUS54 KSJT 180601
SVRSJT
TXC083-399-441-180700-
/O.NEW.KSJT.SV.W.0310.060618T0600Z-060618T0700Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE SAN ANGELO TX
100 AM CDT SUN JUN 18 2006

THE NATIONAL WEATHER SERVICE IN SAN ANGELO HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  SOUTHERN TAYLOR COUNTY IN WEST CENTRAL TEXAS
  EASTERN RUNNELS COUNTY IN WEST CENTRAL TEXAS
  COLEMAN COUNTY IN WEST CENTRAL TEXAS

* UNTIL 200 AM CDT

* AT 1259 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING NICKEL SIZE HAIL...AND
  DAMAGING WINDS IN EXCESS OF 60 MPH. ONE STORM WAS LOCATED 3 MILES
  WEST OF GLEN COVE...AND ANOTHER WAS LOCATED ABOUT 5 MILES SOUTH OF 
  LAKE ABILENE. BOTH STORMS ARE MOVING SOUTH AT 20 MPH.

* THE SEVERE THUNDERSTORM WILL BE NEAR...
  HORDS CREEK RESERVOIR AND BENOIT BY 110 AM CDT
  TALPA BY 115 AM CDT
  VALERA BY 125 AM CDT
  VOSS BY 145 AM CDT
  MOZELLE BY 150 AM CDT
  GOULDBUSK BY 200 AM CDT

LAT...LON 3225 9964 3223 10007 3159 9987 3158 9971
      3156 9965 3151 9964 3150 9955 3145 9950
      3152 9921 3190 9932 3208 9950 3208 9963

$$
1 follow-up statement
000 
WWUS54 KSJT 180635
SVSSJT

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE SAN ANGELO TX
133 AM CDT SUN JUN 18 2006

TXC083-399-441-180700-
/O.CON.KSJT.SV.W.0310.000000T0000Z-060618T0700Z/
TAYLOR TX-RUNNELS TX-COLEMAN TX-
133 AM CDT SUN JUN 18 2006

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 200 AM CDT
FOR COLEMAN...EASTERN RUNNELS AND SOUTHERN TAYLOR COUNTIES...

AT 129 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING NICKEL SIZE 
HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS 
LOCATED 7 MILES SOUTH OF TALPA...OR ABOUT 14 MILES EAST OF 
BALLINGER...MOVING SOUTH AT 20 MPH.

THE SEVERE THUNDERSTORM WILL BE NEAR...
  VOSS BY 140 AM CDT

LAT...LON 3225 9964 3223 10007 3159 9987 3158 9971
      3156 9965 3151 9964 3150 9955 3145 9950
      3152 9921 3190 9932 3208 9950 3208 9963

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 17, 7:12 PM CDTSevere Thunderstorm WarningSJTShackelford33 min
Jun 17, 7:24 PM CDTSevere Thunderstorm WarningSJTFisher36 min
Jun 17, 7:30 PM CDTSevere Thunderstorm WarningSJTHaskell, Jones, Shackelford30 min
Jun 17, 7:44 PM CDTSevere Thunderstorm WarningSJTThrockmorton31 min
Jun 17, 7:46 PM CDTSevere Thunderstorm WarningSJTShackelford44 min
Jun 17, 7:54 PM CDTFlash Flood WarningSJTShackelford3 hr
Jun 17, 8:00 PM CDTSevere Thunderstorm WarningSJTFisher45 min
Jun 17, 8:02 PM CDTSevere Thunderstorm WarningSJTJones, Shackelford43 min
Jun 17, 8:29 PM CDTSevere Thunderstorm WarningSJTTaylor31 min
Jun 17, 8:32 PM CDTSevere Thunderstorm WarningSJTCallahan, Jones, Shackelford43 min
Jun 17, 8:51 PM CDTSevere Thunderstorm WarningSJTJones24 min
Jun 17, 8:57 PM CDTSevere Thunderstorm WarningSJTTaylor48 min
Jun 17, 9:11 PM CDTSevere Thunderstorm WarningSJTCallahan49 min
Jun 17, 9:22 PM CDTSevere Thunderstorm WarningSJTColeman, Runnels, Taylor38 min
Jun 17, 9:32 PM CDTSevere Thunderstorm WarningSJTBrown, Coleman43 min
Jun 17, 9:59 PM CDTSevere Thunderstorm WarningSJTRunnels46 min
Jun 17, 10:14 PM CDTSevere Thunderstorm WarningSJTBrown, Coleman, Concho, McCulloch, Runnels, San Saba61 min
Jun 17, 10:42 PM CDTSevere Thunderstorm WarningSJTRunnels33 min
Jun 17, 11:12 PM CDTSevere Thunderstorm WarningSJTBrown, McCulloch, San Saba48 min
Jun 17, 11:41 PM CDTSevere Thunderstorm WarningSJTConcho, McCulloch34 min
Jun 18, 12:18 AM CDTSevere Thunderstorm WarningSJTConcho, McCulloch57 min
Jun 18, 1:22 AM CDTSevere Thunderstorm WarningSJTKimble, Mason, Menard53 min
Jun 18, 2:59 AM CDTSevere Thunderstorm WarningSJTConcho, Menard46 min
Jun 18, 3:08 AM CDTSevere Thunderstorm WarningSJTTom Green50 min
Jun 18, 3:26 AM CDTSevere Thunderstorm WarningSJTNolan41 min
Jun 18, 5:14 AM CDTSevere Thunderstorm WarningSJTCoke31 min
Jun 18, 7:03 AM CDTSevere Thunderstorm WarningSJTTom Green27 min

Nearby

Severe Thunderstorm Warnings in Texas, 2006Every severe thunderstorm warning in 2006

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.