Alert archive / Texas / Tornado Warnings in 1993

Tornado Warning 39, NWS Fort Worth, TX

October 12, 1993Stephens County, Texas

NWS Fort Worth, TX issued this tornado warning at Oct 12, 1993, 7:51 PM CDT for Stephens County, Texas. It was in force for 69 min.

The area

The counties it named.

The facts

Issued
Oct 12, 1993, 7:51 PM CDT (00:51 UTC)
Expired
Oct 12, 1993, 9:00 PM CDT
In force
69 min
Issued by
NWS Fort Worth, TX
Area
Whole counties

County Stephens County, TX

The nearest sounding before it

Stephenville/Cla, TX (KSEP), launched 00:00Z, 0.9 hours before the alert went out and 90 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, Stephenville/Cla, TX at 00:00Z on 1993-10-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1658 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, Stephenville/Cla, TX at 00:00Z on 1993-10-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 172 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
1658 J/kg
Mixed-layer CIN
-37 J/kg
Mixed-layer LCL
947 m above ground
0-6 km bulk shear
43 kt
0-1 km storm-relative helicity
172 m²/s²
0-3 km storm-relative helicity
306 m²/s²
Significant tornado parameter
2.0
Supercell composite
10.5

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KFTW 130052
TORFTW
TXC429-130200-
 
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE FORT WORTH TX
751 PM CDT TUE OCT 12 1993
 
THE NATIONAL WEATHER SERVICE IN FORT WORTH HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  900 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN NORTH CENTRAL TEXAS
 
   ...STEPHENS COUNTY
 
AT 751 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
TORNADO 10 MILES NORTHWEST OF IVAN MOVING TO THE SOUTHEAST AT 25 MPH.
THIS STORM HAS PRODUCED SEVERAL TORNADOES AND BASEBALL SIZE HAIL SINCE
630 PM CDT. RESIDENTS OF EASTERN STEPHENS COUNTY SHOULD TAKE SHELTER
IMMEDIATELY AS THIS STORM APPROACHES.
 
THIS IS A DANGEROUS STORM SITUATION.  ACT QUICKLY.  IF YOU ARE
IN THE PATH OF THIS TORNADO MOVE TO A SHELTER BELOW GROUND IF
AVAILABLE.  OTHERWISE...GO TO A SMALL INTERIOR ROOM ON THE LOWEST
FLOOR POSSIBLE.  AVOID WINDOWS.  ABANDON CARS AND MOBILE HOMES
FOR A REINFORCED BUILDING OR GET INTO A DIT<CH OR CULVERT.

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.

In the hours before

Special weather statement, Oct 12, 4:43 PM CDT, 3 hours 8 minutes before
TXZ144-145-157>161-175-176-196-122300-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WACO TX
443 PM CDT TUE OCT 12 1993

...SEVERE THUNDERSTORM WATCH IN EFFECT FOR BELL...BOSQUE...CORYELL...
   FALLS...AND MCLENNAN COUNTIES OF CENTRAL TEXAS UNTIL 1100 PM CDT...

...SVERE THUNDERSTORM WATCH IN EFFECT FOR AUSTIN...BRAZOS...BURLESON
   ...MILAM...ROBERTSON AND WASHINGTON COUNTIES OF SOUTH CENTRAL TEXAS
   UNTIL 1100 PM CDT...

...FLASH FLOOD WATCH IN EFFECT TONIGHT FOR ROBERTSON...BRAZOS AND
   MADISON COUNTIES...

AT 428 PM CDT ISOLATED LIGHT SHOWERS WERE ALONG THE SOUTHERN FALLS/MILAM
COUNTY LINE. LITTLE MOVEMENT WAS INDICATED.

ALTHOUGH NO SEVERE WEATHER WAS IN OR NEAR THE CENTRAL TEXAS AREA AT THIS
TIME...RESIDENTS ARE URGED TO KEEP ABREAST OF THE LATEST IN WEATHER<
INFORMATION AS THE EVENING PROGRESSES. A DRY LINE IN WEST TEXAS IS
EXPECTED TO MOVE EAST DURING THE EVENING WITH ASSOCIATED STRONG
THUNDERSTORMS. AT THE CURRENT TIME...STRONG THUNDERSTORMS WERE IN
THE SAN ANGELO AREA MOVING EAST.

STAY TUNED TO NOAA WEATHER RADIO FOR LATER STATEMENTS.

07
Special weather statement, Oct 12, 4:43 PM CDT, 3 hours 8 minutes before
TXZ144-145-157>161-175-176-196-122300-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WACO TX
443 PM CDT TUE OCT 12 1993

...SEVERE THUNDERSTORM WATCH IN EFFECT FOR BELL...BOSQUE...CORYELL...
   FALLS...AND MCLENNAN COUNTIES OF CENTRAL TEXAS UNTIL 1100 PM CDT...

...SVERE THUNDERSTORM WATCH IN EFFECT FOR AUSTIN...BRAZOS...BURLESON
   ...MILAM...ROBERTSON AND WASHINGTON COUNTIES OF SOUTH CENTRAL TEXAS
   UNTIL 1100 PM CDT...

...FLASH FLOOD WATCH IN EFFECT TONIGHT FOR ROBERTSON...BRAZOS AND
   MADISON COUNTIES...

AT 428 PM CDT ISOLATED LIGHT SHOWERS WERE ALONG THE SOUTHERN FALLS/MILAM
COUNTY LINE. LITTLE MOVEMENT WAS INDICATED.

ALTHOUGH NO SEVERE WEATHER WAS IN OR NEAR THE CENTRAL TEXAS AREA AT THIS
TIME...RESIDENTS ARE URGED TO KEEP ABREAST OF THE LATEST IN WEATHER<
INFORMATION AS THE EVENING PROGRESSES. A DRY LINE IN WEST TEXAS IS
EXPECTED TO MOVE EAST DURING THE EVENING WITH ASSOCIATED STRONG
THUNDERSTORMS. AT THE CURRENT TIME...STRONG THUNDERSTORMS WERE IN
THE SAN ANGELO AREA MOVING EAST.

STAY TUNED TO NOAA WEATHER RADIO FOR LATER STATEMENTS.

07
Special weather statement, Oct 12, 5:21 PM CDT, 2 hours 30 minutes before
TXZ091>167-122330-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE FORT WORTH TX
521 PM CDT TUE OCT 12 1993

  ...THUNDERSTORMS CONTINUE TO DEVELOP OVER WESTERN PORTIONS OF NORTH TE
S
AT 515 PM CDT...RADAR CONTINUED TO INDICATE DEVELOPING THUNDERSTORMS
OVER NORTH TEXAS GENERALLY WEST OF A MARLIN...PALO PINTO...WICHITA FALLS
LINE.  MOVEMENT WAS EAST AROUND 20 MILES AN HOUR.

THE STRONGEST STORM WAS LOCATED BETWEEN PALO PINTO AND BRECKENRIDGE.

RESIDENTS SHOULD BE ALERT FOR HEAVY RAIN...STRONG GUSTY WINDS...FREQUENT
LIGHTNING...HAIL...AND POSSIBLE TORNADOES.

STAY TUNED TO NOAA WEATHER RADIO FOR ADDITIONAL WEATHER INFORMATION.
Special weather statement, Oct 12, 5:21 PM CDT, 2 hours 30 minutes before
TXZ091>167-122330-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE FORT WORTH TX
521 PM CDT TUE OCT 12 1993

  ...THUNDERSTORMS CONTINUE TO DEVELOP OVER WESTERN PORTIONS OF NORTH TE
S
AT 515 PM CDT...RADAR CONTINUED TO INDICATE DEVELOPING THUNDERSTORMS
OVER NORTH TEXAS GENERALLY WEST OF A MARLIN...PALO PINTO...WICHITA FALLS
LINE.  MOVEMENT WAS EAST AROUND 20 MILES AN HOUR.

THE STRONGEST STORM WAS LOCATED BETWEEN PALO PINTO AND BRECKENRIDGE.

RESIDENTS SHOULD BE ALERT FOR HEAVY RAIN...STRONG GUSTY WINDS...FREQUENT
LIGHTNING...HAIL...AND POSSIBLE TORNADOES.

STAY TUNED TO NOAA WEATHER RADIO FOR ADDITIONAL WEATHER INFORMATION.
Special weather statement, Oct 12, 5:59 PM CDT, 1 hour 52 minutes before
TXZ144-145-157>161-175-176-196-130015-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WACO TX
559 PM CDT TUE OCT 12 1993

...SEVERE THUNDERSTORM WATCH IN EFFECT FOR BELL...BOSQUE...CORYELL...
   FALLS...AND MCLENNAN COUNTIES OF CENTRAL TEXAS UNTIL 1100 PM CDT...

...SVERE THUNDERSTORM WATCH IN EFFECT FOR AUSTIN...BRAZOS...BURLESON
   ...MILAM...ROBERTSON AND WASHINGTON COUNTIES OF SOUTH CENTRAL TEXAS
   UNTIL 1100 PM CDT...

...FLASH FLOOD WATCH IN EFFECT TONIGHT FOR ROBERTSON...BRAZOS AND
   MADISON COUNTIES...

AT 552 PM CDT AN AREA OF SHOWERS AND THUNDERSTORMS HAD DEVELOPED OVER THE
EXTREME SOUTHERN PORTIONS OF BELL COUNTY...NEAR BARTLETT AND EXTENDED EAST
TO CAMERON. THIS AREA BECAME MORE CONCENTRATED AS IT SPREAD SOUTH INTO THE
GIDDINGS AREA. INDIVIDUAL STORMS WERE MOVING SLOWLY SOUTH.
<
ELSEWHERE...STRONG THUNDERSTORMS WERE BETWEEN BRECKENRIDGE AND MINERAL
WELLS...BETWEEN LAKE BROWNWOOD AND COMANCHE AND BETWEEN SAN ANGELO AND
SAN SABA.

THESE STORMS WERE MOVING EAST AT 10 TO 15 MILES AN HOUR.

ALTHOUGH NO SEVERE WEATHER WAS IN OR NEAR THE CENTRAL TEXAS AREA...
RESIDENTS ARE URGED TO KEEP ABREAST OF CHANGING WEATHER CONDITIONS.

STAY TUNED TO NOAA WEATHER RADIO...LOCAL RADIO AND TV FOR LATER
STATEMENTS OR POSSIBLE WARNINGS.

07
Special weather statement, Oct 12, 5:59 PM CDT, 1 hour 52 minutes before
TXZ144-145-157>161-175-176-196-130015-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WACO TX
559 PM CDT TUE OCT 12 1993

...SEVERE THUNDERSTORM WATCH IN EFFECT FOR BELL...BOSQUE...CORYELL...
   FALLS...AND MCLENNAN COUNTIES OF CENTRAL TEXAS UNTIL 1100 PM CDT...

...SVERE THUNDERSTORM WATCH IN EFFECT FOR AUSTIN...BRAZOS...BURLESON
   ...MILAM...ROBERTSON AND WASHINGTON COUNTIES OF SOUTH CENTRAL TEXAS
   UNTIL 1100 PM CDT...

...FLASH FLOOD WATCH IN EFFECT TONIGHT FOR ROBERTSON...BRAZOS AND
   MADISON COUNTIES...

AT 552 PM CDT AN AREA OF SHOWERS AND THUNDERSTORMS HAD DEVELOPED OVER THE
EXTREME SOUTHERN PORTIONS OF BELL COUNTY...NEAR BARTLETT AND EXTENDED EAST
TO CAMERON. THIS AREA BECAME MORE CONCENTRATED AS IT SPREAD SOUTH INTO THE
GIDDINGS AREA. INDIVIDUAL STORMS WERE MOVING SLOWLY SOUTH.
<
ELSEWHERE...STRONG THUNDERSTORMS WERE BETWEEN BRECKENRIDGE AND MINERAL
WELLS...BETWEEN LAKE BROWNWOOD AND COMANCHE AND BETWEEN SAN ANGELO AND
SAN SABA.

THESE STORMS WERE MOVING EAST AT 10 TO 15 MILES AN HOUR.

ALTHOUGH NO SEVERE WEATHER WAS IN OR NEAR THE CENTRAL TEXAS AREA...
RESIDENTS ARE URGED TO KEEP ABREAST OF CHANGING WEATHER CONDITIONS.

STAY TUNED TO NOAA WEATHER RADIO...LOCAL RADIO AND TV FOR LATER
STATEMENTS OR POSSIBLE WARNINGS.

07

The office that day

Everything else NWS Fort Worth, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Oct 12, 7:24 PM CDTSevere Thunderstorm WarningFWDTaylor51 min
Oct 12, 7:26 PM CDTSevere Thunderstorm WarningFWDEastland, Erath64 min
Oct 12, 7:35 PM CDTTornado WarningFWDYoung70 min
Oct 12, 8:31 PM CDTSevere Thunderstorm WarningFWDEastland, Erath, Palo Pinto59 min
Oct 12, 8:44 PM CDTSevere Thunderstorm WarningFWDStephens, Young61 min
Oct 12, 8:56 PM CDTSevere Thunderstorm WarningFWDWise64 min
Oct 12, 9:04 PM CDTSevere Thunderstorm WarningFWDColeman56 min
Oct 12, 9:59 PM CDTSevere Thunderstorm WarningFWDComanche61 min
Oct 12, 10:09 PM CDTSevere Thunderstorm WarningFWDErath51 min
Oct 12, 10:57 PM CDTSevere Thunderstorm WarningFWDComanche, Eastland63 min
Oct 12, 10:57 PM CDTSevere Thunderstorm WarningFWDHamilton63 min
Oct 12, 11:04 PM CDTSevere Thunderstorm WarningFWDMcLennan56 min
Oct 12, 11:15 PM CDTTornado WarningFWDComanche, Hamilton45 min
Oct 12, 11:59 PM CDTSevere Thunderstorm WarningFWDComanche, Hamilton61 min
Oct 13, 12:26 AM CDTSevere Thunderstorm WarningFWDCoryell64 min
Oct 13, 1:13 AM CDTSevere Thunderstorm WarningFWDBell62 min
Oct 13, 2:47 AM CDTSevere Thunderstorm WarningFWDBell43 min
Oct 13, 6:25 AM CDTTornado WarningFWDFalls65 min

Nearby

Tornado Warnings in Texas, 1993Every tornado warning in 1993Tornadoes in 1993

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.