Alert archive / Texas / Severe Thunderstorm Warnings in 1993

Severe Thunderstorm Warning 21, NWS Lubbock, TX

May 9, 1993Dickens County, Texas

NWS Lubbock, TX issued this severe thunderstorm warning at May 9, 1993, 12:56 AM CDT for Dickens County, Texas. It was in force for 64 min.

The area

The counties it named.

The facts

Issued
May 9, 1993, 12:56 AM CDT (05:56 UTC)
Expired
May 9, 1993, 2:00 AM CDT
In force
64 min
Issued by
NWS Lubbock, TX
Area
Whole counties

County Dickens County, TX

The nearest sounding before it

Amarillo Airport, TX (KAMA), launched 00:00Z, 5.9 hours before the alert went out and 198 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 00:00Z on 1993-05-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 73 joules per kilogram.LCLEL10008507005003002001001 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 00:00Z on 1993-05-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 7 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
73 J/kg
Mixed-layer CIN
-7 J/kg
Mixed-layer LCL
3397 m above ground
0-6 km bulk shear
36 kt
0-1 km storm-relative helicity
7 m²/s²
0-3 km storm-relative helicity
33 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 
WUUS1 KLBB 090559
SVRLUB
TXC125-090700-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE LUBBOCK TX
1256 AM CDT SUN MAY 9 1993
 
THE NATIONAL WEATHER SERVICE IN LUBBOCK HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  200 AM CDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN NORTHWEST TEXAS
 
   ...DICKENS COUNTY
 
AT 1255 AM CDT THE DICKENS COUNTY SHERIFF'S OFFICE REPORTED GOLFBALL
SIZE HAIL JUST WEST OF DICKENS. THIS STORM WAS HEADED INTO DICKENS.
 
MOVEMENT OF THE STORM WAS NORTHEAST AT 15 MPH.
 
 
A TORNADO WATCH IS ALSO IN EFFECT FOR THE WARNED AREA.  REMEMBER
SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES
WITH LITTLE OR NO ADVANCE WARNING.  REMAIN CALM BUT BE ALERT TO
RAPIDLY CHANGING WEATHER CONDITIONS.
 
 
 
&


z\zjR
 STG 
OTLK. GNLY VFMPSON/NORMAN RGN7q4WSUS>
WWUS$
*6WWUS
l0XWSUSF
$WWUSl

FBCAV-#FTFIbDXFTUSr6WWUS~
FBPA'`WWUSd
HFBNT WWUSZ
p3U^WSUSn
8p6WWUS
WWUS
4qWWUSH
WWUSP
f{FXUSFXUS
32/19/2910/010
SHH SA 03380=
91
903 10305 20248 4 57025 71522 81V1WSCA-*
I"WUUS
 31475 70703 1020258 40070 5701722 879//
  33399 82816 81917 8P6WWUS2
d`WWUS6
0R`WWUS 
oWUUSx
|XWOUSN
18 87280=
9152o6WWUS*
 8 405702|6WWUSr
83820 82920=
9@"6WWUS^
`0252 40100 5701282 889//
  33399 6 84818 81919 86630=

What forecasters said that day

The local office's own words before this severe thunderstorm 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, May 8, 10:26 PM CDT, 2 hours 30 minutes before
TXZ012-090425-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE LUBBOCK TX
1024 PM CDT SAT MAY 8 1993

...TORNADO WATCH IN EFFECT FOR THE EASTERN THIRD OF THE TEXAS SOUTH
   PLAINS UNTIL 4 AM SUNDAY MORNING...

AT 1015 PM CDT THE NATIONAL WEATHER SERVICE RADAR AT LUBBOCK
INDICATED ISOLATED LIGHT RAINSHOWERS OVER BAILEY COUNTY OF THE
SOUTH PLAINS. MOST OF THE PRECIPITATION WAS EVAPORATING BEFORE
REACHING THE GROUND. WIDELY SCATTERED RAIN SHOWERS WERE ALSO
INDICATED OVER PORTIONS OF THE PANHANDLE TO THE EAST OF AMARILLO.
MOVEM,ENT OF THE PRECIPITATION WAS TO THE NORTHEAST AROUND 15 MPH.

STAY TUNED TO NOAA WEATHER RADIO...RADIO OR TELEVISION FOR THE
LATEST UPDATES CONCERNING THIS DEVELOPING WEATHER SITUATION.
Special weather statement, May 8, 11:19 PM CDT, 1 hour 37 minutes before
TXZ012-090520-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE LUBBOCK TX
1117 PM CDT SAT MAY 8 1993

...A TORNADO WATCH REMAINS IN EFFECT FOR THE EASTERN THIRD OF THE
   TEXAS SOUTH PLAINS UNTIL 4 AM SUNDAY MORNING...

AT 1115 PM CDT LUBBOCK RADAR INDICATED LIGHT TO MODERATE WIDELY
SCATTERED RAIN SHOWERS THE OVER NORTHWEST CORNER OF BAILEY COUNTY.
ANOTHER LIGHT SHOWER WAS LOCATED ABOUT 10 MILES NORTH OF SPRINGLAKE
IN LAMB COUNTY. MOVEMENT OF ALL PRECIPITATION WAS NORTHEAST AROUND
15 MPH.

RAIN ALOFT...OR VIRGA...WAS CAUSING ISOLATED POCKETS OF COOLER AIR
WHICH IN TURN HAS PRODUCED SOME SHORT-LIVED GUSTY WIND.

STAY TUNED TO NOAA WEATHER RADIO...RADIO OR TELEVISION FOR THE
LATEST UPDATES CONCERNING THIS DEVELOPING WEATHER SITUATION.
Special weather statement, May 9, 12:07 AM CDT, 49 minutes before
TXZ007>012-090605-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE LUBBOCK TX
1204 AM CDT SUN MAY 9 1993

...A TORNADO WATCH REMAINS IN EFFECT FOR THE EASTERN THIRD OF
   THE TEXAS SOUTH PLAINS UNTIL 4 AM CDT SUNDAY MORNING...

AT 1201 AM CDT...LUBBOCK RADAR INDICATED STRONG THUNDERSTORMS
HAD DEVELOPED RAPIDLY OVER THE NORTHEASTERN PORTIONS OF THE SOUTH
PLAINS.  THE AREA OF THUNDERSTORMS STRETCHED FROM SOUTH OF CROSBYTON
TO SOUTHERN MOTLEY COUNTY INTO COTTLE COUNTY.  THE STRONGEST STORMS
WERE NEAR ROARING SPRINGS...NEAR PADUCAH AND 10 MILES EAST OF
MATADOR.  MOVEMENT WAS NORTHEAST AT 15 MPH.

SMALL HAIL...DANGEROUS LIGHTNING AND GUSTY WINDS CAN BE EXPECTED
WITH THESE STORMS.

REMEMBER...A TORNADO WATCH MEANS THAT TORNADOES ARE POSSIBLE IN
AND NEAR THE WATCH AREA. LARGE HAIL AND DAMAGING WINDS MAY ALSO
OCCUR. BE READY TO MOVE TO SHELTER IF A WARNING IS ISSUED FOR YOUR
AREA.

STAY TUNED TO NOAA WEATHER RADIO...RADIO OR TELEVISI4ON FOR THE
LATEST UPDATES CONCERNING THIS DEVELOPING WEATHER SITUATION.
Special weather statement, May 9, 12:55 AM CDT, 1 minute before
TXZ007>012-090655-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE LUBBOCK TX
1254 AM CDT SUN MAY 9 1993

...TORNADO WATCH IN EFFECT UNTIL 4AM CDT FOR DICKENS...KING...
GARZA...AND KENT COUNTIES...

...SEVERE THUNDERSTORM WATCH IN EFFECT UNTIL 5AM CDT FOR FLOYD...
MOTLEY...COTTLE...AND CROSBY COUNTIES...

AT 1250 AM CDT NATIONAL WEATHER SERVICE RADAR INDICATED A LINE OF
INTENSIFYING THUNDERSTORMS EXTENDING FROM COTTLE COUNTY ON THE
NORTHEASTERN SOUTH PLAINS SOUTHWESTWARD TO NORTHERN LYNN COUNTY.
THE STRONGEST STORMS WERE IN EASTERN COTTLE COUNTY 8 MILES EAST OF
PADUCAH...AND IN NORTHERN DICKENS COUNTY 10 MILES NORTH OF DICKENS.

SMALL HAIL...STRONG WINDS...AND DANGEROUS LIGHTNING CAN BE EXPECTED
WITH THESE STORMS.  PEA TO MARBLE SIZE HAIL WAS REPORTED AT 1245 AM
IN DICKENS AND AT 1250 AM IN SLATON...SOUTHEASTERN LUBBOCK COUNTY.

MOVEMENT OF THE STORMS WAS NORTHEAST AT 15 MPH.

REMEMBER...A TORNADO WATCH MEANS THAT TORNADOES AlRE POSSIBLE IN
AND NEAR THE WATCH AREA. LARGE HAIL AND DAMAGING WINDS MAY ALSO
OCCUR. BE READY TO MOVE TO SHELTER IF A WARNING IS ISSUED FOR YOUR
AREA.

&

The office that day

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

IssuedProductOfficeCountiesLasted
May 9, 1:10 AM CDTSevere Thunderstorm WarningLUBCottle50 min
May 9, 2:08 AM CDTFlash Flood WarningLUBDickens3 hr

Nearby

Severe Thunderstorm Warnings in Texas, 1993Every severe thunderstorm warning 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.