Alert archive / Texas / Tornado Warnings in 1993

Tornado Warning 2, NWS Amarillo, TX

April 28, 1993Potter County, Randall County, Texas

NWS Amarillo, TX issued this tornado warning at Apr 28, 1993, 6:52 PM CDT for Potter County, Randall County, Texas. It was in force for 38 min.

The area

The counties it named.

The facts

Issued
Apr 28, 1993, 6:52 PM CDT (23:52 UTC)
Expired
Apr 28, 1993, 7:30 PM CDT
In force
38 min
Issued by
NWS Amarillo, TX
Area
Whole counties

Counties Potter County, TX, Randall County, TX

The nearest sounding before it

Amarillo Airport, TX (KAMA), launched 12:00Z, 11.9 hours before the alert went out and 18 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, Amarillo Airport, TX at 12:00Z on 1993-04-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 285 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, Amarillo Airport, TX at 12:00Z on 1993-04-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 113 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
285 J/kg
Mixed-layer CIN
-89 J/kg
Mixed-layer LCL
688 m above ground
0-6 km bulk shear
44 kt
0-1 km storm-relative helicity
113 m²/s²
0-3 km storm-relative helicity
147 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.3

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KAMA 282353
TORAMA
TXC375-381-290030-
 
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE AMARILLO TX
652 PM CDT WED APR 28 1993
 
THE NATIONAL WEATHER SERVICE IN AMARILLO HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  730 PM CDT
FOR THE PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN THE TEXAS PANHANDLE
 
   ...SOUTHERN POTTER COUNTY...NORTHERN RANDALL COUNTY
 
AT 651 PM CDT...A TORNADO WAS NEAR BUSHLAND MOVING EAST AT 20 MPH.
PEOPLE IN BUSHLAND TAKE COVER NOW.
 
IF YOU ARE OUTDOORS...DO NOT WATCH FOR THE TORNADO.  SEEK SHELTER
IMMEDIATELY IN NEARBY REINFORCED BUILDINGS.  AS A LAST RESORT...
FIND A CULVERT...DITCH OR LOW SPOT AND COVER YOUR HEAD WITH YOUR
HANDS.
 
 
 
&

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, Apr 28, 12:52 PM CDT, 6 hours before
TXZ001>009-NMZ005-009-013-OKZ001>003-291200-

TEXAS/OKLAHOMA PANHANDLES THUNDERSTORM OUTLOOK
NATIONAL WEATHER SERVICE AMARILLO TX
100 PM CDT WED APR 28 1993

THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON AND
TONIGHT ACROSS ALL OF THE TEXAS AND OKLAHOMA PANHANDLES.

EARLY THIS AFTERNOON...THE ATMOSPHERE ACROSS THE PANHANDLES WAS VERY
MOIST. DEWPOINTS WERE QUITE HIGH AND WERE IN THE MID TO UPPER 50S.
THE MOSTLY CLOUDY SKIES THAT PREVAILED WERE KEEPING TEMPERATURES IN
THE UPPER 50S AND 60S.

BY LATE AFTERNOON...CLOUD COVER WILL DECREASE SOMEWHAT...ALLOWING
TEMPERATURES TO WARM INTO THE UPPER 60S AND 70S. THE ATMOSPHERE WILL
BECOME VERY UNSTABLE BY THAT TIME. THE DRYLINE IS EXPECTED TO REMAIN
IN EASTERN NEW MEXICO THIS AFTERNOON. HOWEVER...UPSLOPE SOUTHEAST
WINDS WILL COMBINE WITH AN APPROACHING UPPER LEVEL WEATHER
DISTURBANCE MOVING INTO THE AREA FROM COLORADO TO PRODUCE SCATTERED
THUNDERSTORMS ACROSS THE PANHANDLES THIS AFTERNOON AND TONIGHT. THE
MOST LIKELY AREA FOR INITIAL THUNDERSTORM FORMATION WILL BE ACROSS
THE WESTERN HALVES OF THE PANHANDLES.

SOME OF THE THUNDERSTORMS MAY BECOME SEVERE LATER THIS AFTERNOON AND
TONIGHT. THE GREATEST THREATS FROM THE STORMS WILL BE LARGE HAIL...
STRONG WINDS AND LOCALLY HEAVY RAINFALL.

THE STORMS WILL MAINLY MOVE TO THE EAST AT 15 TO 25 MPH.

SPOTTER GROUPS ACROSS THE TEXAS AND OKLAHOMA PANHANDLES SHOULD REMAIN
ALERT AND BE READY FOR POSSIBLE ACTIVATION THIS AFTEbRNOON AND
TONIGHT.

SAR
Special weather statement, Apr 28, 3:14 PM CDT, 3 hours 38 minutes before
TXZ001>009-NMZ005-009-013-OKZ001>003-280300-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE AMARILLO TX
310 PM CDT WED APR 28 1993

THE NATIONAL WEATHER SERVICE HAS ISSUED A
SEVERE THUNDERSTORM WATCH FOR

     PORTIONS OF EASTERN NEW MEXICO...
     PORTIONS OF WESTERN TEXAS...AND
     PORTIONS OF THE WESTERN OKLAHOMA AND TEXAS PANHANDLES

EFFECTIVE THIS WEDNESDAY AFTERNOON AND EVENING UNTIL 1000 PM CDT.

COUNTIES INCLUDED IN THIS WATCH ARE...

IN THE TEXAS PANHANDLE...DALLAM...HARTLEY...OLDHAM...DEAF
SMITH...CASTRO AND PARMER.  IN THE OKLAHOMA PANHANDLE...CIMARRON.
IN EASTERN NEW MEXICO...UNION...QUAY...CURRY AND ROOSEVELT.

LARGE HAIL...DANGEROUS LIGHTNING AND DAMAGING THUNDERSTORM WINDS
ARE POSSIBLE IN THESE AREAS.

THE SEVERE THUNDERSTORM WATCH AREA IS ALONG AND 70 STATUTE MILES
EAST AND WEST OF A LINE FROM 25 MILES WEST SOUTHWEST OF WINK TEXAS
TO 35 MILES NORTH OF CLAYTON NEW MEXICO.

REMEMBER...A SEVERE THUNDERSTORVM WATCH MEANS CONDITIONS ARE
FAVORABLE FOR SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA.
PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING
WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE
WARNINGS.

JSE
Special weather statement, Apr 28, 3:50 PM CDT, 3 hours 2 minutes before
TXZ001>012-COZ015>017-NMZ005-009-013-OKZ001>004-008-009-012-013-282145

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE AMARILLO TX
345 PM CDT WED APR 28 1993

...SEVERE THUNDERSTORM WATCH FOR PORTIONS OF WESTERN NEW
MEXICO...PORTIONS OF WESTERN TEXAS...AND PORTIONS OF THE WESTERN
OKLAHOMA AND TEXAS PANHANDLES...

AT 330 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
VERY STRONG THUNDERSTORMS IN UNION COUNTY NEW MEXICO 20 MILES
SOUTHWEST OF CLAYTON AND 25 MILES WEST OF CLAYTON.  THESE STORMS WERE
MOVING WEST AT 20 MILES AN HOUR.  A STRONG THUNDERSTORM WAS ALSO
MOVING THROUGH ESTERN BEAVER COUNTY 1O MILES SOUTHEAST OF BEAVER.
THIS STORM WAS MOVING EAST NORTHEAS T AT 25 MILES AN HOUR.  ANOTHER
STRONG THUNDERSTORM WAS LOCATED IN OCHILTREE COUNTY 15 MILES SOUTH OF
PERRYTON.

HEAVY RAIN...SMALL HAIL AND DANGEROUS LIGHTNING COULD BE POSSIBLE WITH
THE PASSAGE OF THESE STORMS.

AC
Special weather statement, Apr 28, 4:39 PM CDT, 2 hours 13 minutes before
TXZ001>012-COZ015>017-NMZ005-009-013-OKZ001>004-008-009-012-013-282245-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE AMARILLO TX
345 PM CDT WED APR 28 1993

...A SEVERE THUNDERSTORM WATCH IS IN EFFECT UNTIL 10 PM CDT (9 PM MDT)
FOR THE WESTERN THIRD OF THE TEXAS AND OKLAHOMA PANHANDLE AND FOR
EASTERN NEW MEXICO...

AT 435 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR SHOWED SOME
INTENSE THUNDERSTORMS OVER EASTERN NEW MEXICO.  THESE STORMS WERE 30
MILES WEST SOUTHWEST OF CLAYTON NEAR GLADSTONE...30 MILES NORTHWEST OF
TUCUMCARI AND FROM TUCUMCARI TO NEAR RAGLAND.  MOVEMENT WAS EASTERLY AT
10 TO 15 MILES AN HOUR.
OTHER INTENSE THUNDERSTORMS WERE IN THE NORTHEAST TEXAS PANHANDLE
BETWEEN PERRYTON AND DARROUZETTE AND NEAR SLAPOUT IN SOUTHEAST BEAVER
COUNTY OF BEAVER COUNTY OF THE EASTERN OKLAHOMA PANHANDLE.

HEAVY RAIN...SMALL HAIL AND DANGEROUS LIGHTNING COULD BE POSSIBLE WITH
THE PASSAGE OF THESE STORMS.

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 28, 5:18 PM CDTSevere Thunderstorm WarningAMAOldham57 min
Apr 28, 5:39 PM CDTSevere Thunderstorm WarningAMAHutchinson, Moore66 min
Apr 28, 6:16 PM CDTSevere Thunderstorm WarningAMAOldham59 min
Apr 28, 6:30 PM CDTTornado WarningAMAOldham30 min
Apr 28, 6:41 PM CDTSevere Thunderstorm WarningAMALipscomb64 min
Apr 28, 6:44 PM CDTSevere Thunderstorm WarningAMACarson, Hutchinson61 min
Apr 28, 6:49 PM CDTSevere Thunderstorm WarningAMAMoore41 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.