Alert archive / Texas / Tornado Warnings in 2008

Tornado Warning 30, NWS Austin/San Antonio, TX

July 24, 2008Bexar County, Guadalupe County, Wilson County, Texas

NWS Austin/San Antonio, TX issued this tornado warning at Jul 24, 2008, 5:38 PM CDT for Bexar County, Guadalupe County, Wilson County, Texas. It was in force for 37 min. 1 report 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
Jul 24, 2008, 5:38 PM CDT (22:38 UTC)
Expired
Jul 24, 2008, 6:15 PM CDT
In force
37 min
Issued by
NWS Austin/San Antonio, TX
Area
Storm-based polygon

Counties Bexar County, TX, Guadalupe County, TX, Wilson County, TX

The radar

The Austin/San Antonio radar (KEWX), 32 km from the middle of the area, began a volume at 22:42 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.

What was reported inside it

TimeReportWhereRemark
Jul 24, 5:45 PM CDTFUNNEL CLOUD2 N Sutherland Springs, TXFUNNEL CLOUD LASTED 20 TO 30 SECONDS AND BECAME RAIN WRAPPED.

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

The watch it was issued in

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

IssuedProductOfficeLasted
Jul 24, 7:00 AM CDTTornado WatchSPC12 hr

The nearest sounding before it

Corpus Christi, TX (KCRP), launched 12:00Z, 10.6 hours before the alert went out and 204 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, Corpus Christi, TX at 12:00Z on 2008-07-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 373 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, Corpus Christi, TX at 12:00Z on 2008-07-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 11 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
373 J/kg
Mixed-layer CIN
-11 J/kg
Mixed-layer LCL
756 m above ground
0-6 km bulk shear
36 kt
0-1 km storm-relative helicity
11 m²/s²
0-3 km storm-relative helicity
23 m²/s²
Significant tornado parameter
0.1
Supercell composite
0.6

Open this sounding in Storm Lab

The text

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

000 
WFUS54 KEWX 242238
TOREWX
TXC029-187-493-242315-
/O.NEW.KEWX.TO.W.0030.080724T2238Z-080724T2315Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
538 PM CDT THU JUL 24 2008

THE NATIONAL WEATHER SERVICE IN AUSTIN SAN ANTONIO HAS ISSUED A

* TORNADO WARNING FOR...
  EAST CENTRAL BEXAR COUNTY...
  SOUTHWESTERN GUADALUPE COUNTY...
  NORTH CENTRAL WILSON COUNTY...

* UNTIL 615 PM CDT.

* AT 537 PM CDT...NWS METEOROLOGISTS HAVE DETECTED A SEVERE
  THUNDERSTORM CAPABLE OF PRODUCING A TORNADO NEAR SUTHERLAND
  SPRINGS...OR ABOUT 6 MILES WEST OF STOCKDALE...MOVING NORTHWEST AT
  31 MPH.

* THE TORNADO WILL BE NEAR...
  LA VERNIA BY 550 PM CDT...
  NEW BERLIN AND ST. HEDWIG BY 605 PM CDT...
  MARION BY 615 PM CDT...

IF YOU ARE IN A MOBILE HOME OR VEHICLE...GET OUT AND GO TO A STURDY
SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE NEAREST DITCH
OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 600 PM CDT THURSDAY EVENING
FOR SOUTH CENTRAL TEXAS.

LAT...LON 2954 9829 2961 9800 2927 9796 2920 9811
TIME...MOT...LOC 2238Z 154DEG 27KT 2927 9806

$$
3 follow-up statements
000 
WWUS54 KEWX 242253
SVSEWX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
552 PM CDT THU JUL 24 2008

TXC029-187-493-242315-
/O.CON.KEWX.TO.W.0030.000000T0000Z-080724T2315Z/
GUADALUPE TX-BEXAR TX-WILSON TX-
552 PM CDT THU JUL 24 2008

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 615 PM CDT FOR NORTH
CENTRAL WILSON...EAST CENTRAL BEXAR AND SOUTHWESTERN GUADALUPE
COUNTIES...

AT 550 PM CDT...NWS METEOROLOGISTS CONTINUED TO DETECT A TORNADO. 
THIS TORNADO WAS LOCATED NEAR LA VERNIA...OR 13 MILES NORTHWEST OF 
STOCKDALE...MOVING NORTHWEST AT 31 MPH. WILSON COUNTY EMERGENCY 
MANAGEMENT REPORTED AT FUNNEL CLOUD 2 MILES NORTH OF SUTHERLAND 
SPRINGS AT 545 PM CDT. 

THE TORNADO WILL BE NEAR...
  ST. HEDWIG BY 600 PM CDT...
  FRIENDLY CORNER BY 605 PM CDT...
  RANDOLPH AFB BY 610 PM CDT...

A TORNADO WATCH REMAINS IN EFFECT UNTIL 600 PM CDT THURSDAY EVENING
FOR SOUTH CENTRAL TEXAS.

LAT...LON 2954 9829 2961 9800 2939 9798 2934 9816
TIME...MOT...LOC 2252Z 154DEG 27KT 2942 9812

$$
000 
WWUS54 KEWX 242300
SVSEWX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
559 PM CDT THU JUL 24 2008

TXC493-242309-
/O.CAN.KEWX.TO.W.0030.000000T0000Z-080724T2315Z/
WILSON TX-
559 PM CDT THU JUL 24 2008

...THE TORNADO WARNING FOR NORTH CENTRAL WILSON COUNTY IS
CANCELLED...

THE TORNADO HAS MOVED OUT OF WILSON COUNTY. 

A TORNADO WATCH REMAINS IN EFFECT UNTIL 700 PM CDT THURSDAY EVENING
FOR SOUTH CENTRAL TEXAS.

LAT...LON 2945 9821 2954 9829 2956 9822 2956 9820
      2958 9814 2958 9811 2959 9806 2959 9805
      2944 9805
TIME...MOT...LOC 2259Z 154DEG 27KT 2947 9815

$$

TXC029-187-242315-
/O.CON.KEWX.TO.W.0030.000000T0000Z-080724T2315Z/
GUADALUPE TX-BEXAR TX-
559 PM CDT THU JUL 24 2008

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 615 PM CDT FOR EXTREME
EAST CENTRAL BEXAR AND WEST CENTRAL GUADALUPE COUNTIES...

AT 555 PM CDT...NWS METEOROLOGISTS CONTINUED TO DETECT A TORNADO. 
THIS TORNADO WAS LOCATED NEAR NEW BERLIN...OR 13 MILES SOUTHEAST OF
UNIVERSAL CITY...MOVING NORTHWEST AT 31 MPH.

THE TORNADO WILL BE NEAR...
  FRIENDLY CORNER BY 605 PM CDT...
  MARION AND RANDOLPH AFB BY 610 PM CDT...

A TORNADO WATCH REMAINS IN EFFECT UNTIL 700 PM CDT THURSDAY EVENING
FOR SOUTH CENTRAL TEXAS.

LAT...LON 2945 9821 2954 9829 2956 9822 2956 9820
      2958 9814 2958 9811 2959 9806 2959 9805
      2944 9805
TIME...MOT...LOC 2259Z 154DEG 27KT 2947 9815

$$
000 
WWUS54 KEWX 242309
SVSEWX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
608 PM CDT THU JUL 24 2008

TXC029-242318-
/O.CAN.KEWX.TO.W.0030.000000T0000Z-080724T2315Z/
BEXAR TX-
608 PM CDT THU JUL 24 2008

...THE TORNADO WARNING FOR EXTREME EAST CENTRAL BEXAR COUNTY IS
CANCELLED...

THE TORNADO WILL REMAIN EAST OF BEXAR COUNTY.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 700 PM CDT THURSDAY EVENING
FOR SOUTH CENTRAL TEXAS.

LAT...LON 2949 9816 2955 9820 2956 9822 2956 9820
      2958 9814 2958 9811 2959 9806 2959 9805
      2951 9805
TIME...MOT...LOC 2308Z 156DEG 26KT 2953 9812

$$

TXC187-242315-
/O.CON.KEWX.TO.W.0030.000000T0000Z-080724T2315Z/
GUADALUPE TX-
608 PM CDT THU JUL 24 2008

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 615 PM CDT FOR WEST
CENTRAL GUADALUPE COUNTY...

AT 604 PM CDT...NWS METEOROLOGISTS CONTINUED TO DETECT A TORNADO. 
THIS TORNADO WAS LOCATED NEAR MARION...OR 10 MILES SOUTHWEST OF
SEGUIN...MOVING NORTHWEST AT 30 MPH.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 700 PM CDT THURSDAY EVENING 
FOR SOUTH CENTRAL TEXAS.

LAT...LON 2949 9816 2955 9820 2956 9822 2956 9820
      2958 9814 2958 9811 2959 9806 2959 9805
      2951 9805
TIME...MOT...LOC 2308Z 156DEG 26KT 2953 9812

$$

The office that day

Everything else NWS Austin/San Antonio, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 24, 3:55 AM CDTFlash Flood WatchEWXDimmit, Kinney, Maverick, Val Verde, Zavala27 hr
Jul 24, 7:41 AM CDTAreal Flood AdvisoryEWXAtascosa2 hr
Jul 24, 9:52 AM CDTTornado WarningEWXGonzales, Guadalupe, Karnes, Wilson20 min
Jul 24, 10:14 AM CDTTornado WarningEWXDeWitt, Gonzales, Guadalupe, Karnes, Wilson46 min
Jul 24, 11:23 AM CDTTornado WarningEWXLavaca37 min
Jul 24, 11:31 AM CDTTornado WarningEWXGonzales, Guadalupe44 min
Jul 24, 12:28 PM CDTAreal Flood AdvisoryEWXAtascosa, Bandera, Bexar, Blanco, Comal, Gillespie and 6 more3 hr
Jul 24, 12:41 PM CDTWind AdvisoryEWXDimmit, Frio, Maverick, Zavala5 hr
Jul 24, 12:43 PM CDTFlash Flood WarningEWXBexar, Comal3 hr
Jul 24, 12:46 PM CDTTornado WarningEWXBexar, Medina29 min
Jul 24, 1:04 PM CDTFlash Flood WarningEWXAtascosa3 hr
Jul 24, 1:09 PM CDTTornado WarningEWXBandera, Bexar, Kendall, Kerr, Medina36 min
Jul 24, 1:29 PM CDTTornado WarningEWXBexar21 min
Jul 24, 2:26 PM CDTAreal Flood AdvisoryEWXBastrop, Burnet, Fayette, Lee, Llano, Travis and 1 more4 hr
Jul 24, 3:27 PM CDTAreal Flood AdvisoryEWXBandera, Blanco, Gillespie, Hays, Kendall, Kerr and 2 more3 hr
Jul 24, 3:39 PM CDTFlash Flood WarningEWXBexar, Comal3 hr
Jul 24, 4:03 PM CDTAreal Flood AdvisoryEWXCaldwell, DeWitt, Gonzales, Guadalupe, Karnes, Lavaca and 1 more117 min
Jul 24, 6:01 PM CDTAreal Flood AdvisoryEWXCaldwell, Gonzales, Guadalupe119 min
Jul 24, 6:41 PM CDTAreal Flood AdvisoryEWXBlanco, Burnet, Gillespie, Hays, Kendall, Kerr and 1 more2 hr
Jul 24, 6:49 PM CDTAreal Flood AdvisoryEWXComal116 min

Nearby

Tornado Warnings in Texas, 2008Every tornado warning in 2008Tornadoes in 2008

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; radar from the NEXRAD Level II archive.