Alert archive / Texas / Severe Thunderstorm Warnings in 1990

Severe Thunderstorm Warning 39, NWS Amarillo, TX

April 24, 1990Wheeler County, Texas

NWS Amarillo, TX issued this severe thunderstorm warning at Apr 24, 1990, 7:15 PM CDT for Wheeler County, Texas. It was in force for 60 min. 1 report came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Apr 24, 1990, 7:15 PM CDT (00:15 UTC)
Expired
Apr 24, 1990, 8:15 PM CDT
In force
60 min
Issued by
NWS Amarillo, TX
Area
Whole counties

County Wheeler County, TX

The radar

The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.

What was reported inside it

TimeReportWhereRemark
Apr 24, 7:30 PM CDTHail 2.75Wheeler, TX

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.

The nearest sounding before it

Amarillo Airport, TX (KAMA), launched 00:00Z, 0.3 hours before the alert went out and 131 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 1990-04-25Temperature 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, Amarillo Airport, TX at 00:00Z on 1990-04-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 57 square meters per square second.1939587897Sfc1 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
3460 m above ground
0-6 km bulk shear
26 kt
0-1 km storm-relative helicity
57 m²/s²
0-3 km storm-relative helicity
55 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 
TTAA00 KAMA 250016
SVRAMA
TXC483-250115-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE AMARILLO TX
715 PM CDT TUE APR 24 1990
 
THE NATIONAL WEATHER SERVICE IN AMARILLO HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  815 PM CDT
FOR PEOPLE IN THE FOLLOWING COUNTY...
 
IN THE TEXAS PANHANDLE
          ...WHEELER
 
AT 713 PM CDT...RADAR SHOWED A SEVERE THUNDERSTORM IN CENTRAL WHEELER
COUNTY 15 MILES SOUTH OF NEW MOBEETIE.
 
MOVEMENT OF THIS THUNDERSTORM WAS TO THE EAST  NORTHEAST AT 15 MILES
AN HOUR.
 
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.

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, Apr 24, 4:20 PM CDT, 2 hours 55 minutes before
TXZ001>009-NMZ005-009-013-OKZ001>003- 242200 -

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE AMARILLO TX
 420PM  CDT TUE APR 24 1990

 ...A TORNADO WATCH IS IN EFFECT UNTIL 11PM CDT FOR THE EASTERN
    TWO-THIRDS OF THE TEXAS AND OKLAHOMA PANHANDLES...

THUNDERSTORMS HAVE DEVELOPED RAPIDLY ALONG THE DRYLINE DURING THE PAST
HOUR. THE DRYLINE EXTENDS SOUTH ACROSS THE EASTERN TEXAS PANHANDLE.

AT 4PM CDT...RADAR SHOWED AN AREA OF THUNDERSTORMS WITH HEAVY RAINS
IN THE SOUTHEAST TEXAS PANHANDLE BETWEEN PLAINVIEW AND CLAREDON.

MOVEME
MOST OF THE THUNDERSTORM ACTIVITY WILL BE ALONG THE DRYLINE THIS
AFTERNOON AND EVENING.

REMEMBER...A TORNDAO WATCH IS IN EFFECT UNTIL 11 PM CDT FOR THE EASTERN
TWO-THIRDS OF THE TEXAS AND OKLAHOMA PANHANDLES. STAY TUNED TO NOAA
WEATHER RADIO OR COMMERCIAL TELEVISION OR RADIO.
Special weather statement, Apr 24, 4:26 PM CDT, 2 hours 49 minutes before
TXZ001>009-NMZ005-009-013-OKZ001>003- 242200 -

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE AMARILLO TX...CORRECTION...
420PM  CDT TUE APR 24 1990

 ...A TORNADO WATCH IS IN EFFECT UNTIL 11PM CDT FOR THE EASTERN
    TWO-THIRDS OF THE TEXAS AND OKLAHOMA PANHANDLES...

THUNDERSTORMS HAVE DEVELOPED RAPIDLY ALONG THE DRYLINE DURING THE PAST
HOUR. THE DRYLINE EXTENDS SOUTH ACROSS THE EASTERN TEXAS PANHANDLE.

AT 4PM CDT...RADAR SHOWED AN AREA OF THUNDERSTORMS WITH HEAVY RAINS
IN THE SOUTHEAST TEXAS PANHANDLE BETWEEN PLAINVIEW AND CLAREDON.

MOVEMENT OF THESE THUNDERSTORMS WAS TO THE NORTHEAST AT 15 MILES AN
HOUR.

OTHER SHOWERS AND THUNDERSTORMS WERE WIDELY SCATTERED ACROSS PARTS OF
THE EAST CENTRAL AND NORTHEAST TEXAS PANHANDLE.

MOST OF THE THUNDERSTORM ACTIVITY WILL BE ALONG THE DRYLINE THIS
AFTERNOON AND EVENING.

REMEMBER...A TORNDAO WATCH IS IN EFFECT UNTIL 11 PM CDT FOR THE EASTERN
TWO-THIRDS OF THE TEXAS AND OKLAHOMA PANHANDLES. STAY TUNED TO NOAA
WEATHER RADIO OR COMMERCIAL TELEVISION OR RADIO.
Special weather statement, Apr 24, 4:27 PM CDT, 2 hours 48 minutes before
TXZ001>009-NMZ005-009-013-OKZ001>003- 242200 -

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE AMARILLO TX...CORRECTION...
420PM  CDT TUE APR 24 1990

 ...A TORNADO WATCH IS IN EFFECT UNTIL 11PM CDT FOR THE EASTERN
    TWO-THIRDS OF THE TEXAS AND OKLAHOMA PANHANDLES...

THUNDERSTORMS HAVE DEVELOPED RAPIDLY ALONG THE DRYLINE DURING THE PAST
HOUR. THE DRYLINE EXTENDS SOUTH ACROSS THE EASTERN TEXAS PANHANDLE.

AT 4PM CDT...RADAR SHOWED AN AREA OF THUNDERSTORMS WITH HEAVY RAINS
IN THE SOUTHEAST TEXAS PANHANDLE BETWEEN PLAINVIEW AND CLAREDON.

MOVEMENT OF THESE THUNDERSTORMS WAS TO THE NORTHEAST AT 15 MILES AN
HOUR.

OTHER SHOWERS AND THUNDERSTORMS WERE WIDELY SCATTERED ACROSS PARTS OF
THE EAST CENTRAL AND NORTHEAST TEXAS PANHANDLE.
MOST OF THE THUNDERSTORM ACTIVITY WILL BE ALONG THE DRYLINE THIS
AFTERNOON AND EVENING.

REMEMBER...A TORNDAO WATCH IS IN EFFECT UNTIL 11 PM CDT FOR THE EASTERN
TWO-THIRDS OF THE TEXAS AND OKLAHOMA PANHANDLES. STAY TUNED TO NOAA
WEATHER RADIO OR COMMERCIAL TELEVISION OR RADIO.
Local storm report, Apr 24, 5:19 PM CDT, 1 hour 56 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE AMARILLO, TX
519 PM CDT TUE APR 24 1990

STORM REPORT FOR APRIL 24 1990

1)  1532-1630 CST...SVR TSTM WRNG FOR DONLEY CNTY
      1534-1540 CST...PING PONG SIZE TO A LITTLE LARGER THAN GOLFBALL
                      SIZE HAIL..2 SW OF CLARENDON..RPTD BY CLARENDON PD
      1541 CST...QUARTER SIZE HAIL IN CLARENDON..RPTD BY CLARENDON PD
      1605 CST...QARTER SIZE HAIL IN CLARENDON..RPTD BY SPOTTER

WSO..AMA
SC
Local storm report, Apr 24, 6:38 PM CDT, 37 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE AMARILLO, TX
638 PM CDT TUE APR 24 1990

STORM REPORT FOR APRIL 24 1990

1707 CST (1807 CDT)...GOLFBALL SIZE HAIL 3 S OF MCLEAN..RPTD BY GRAY SO
1711 CST (1811 CDT)...TORNADO 5 S OF MCLEAN..TOUCHED DOWN 2 TIMES IN OPEN
     COUNTRY..NO DAMAGE..RPTD BY DONLEY AND GRAY CNTY SO
1716 CST (1816 CDT)...GOLFBALL SIZE HAIL 5 S OF MCLEAN..RPTD BY GRAY SO
1728 CST (1828 CDT)...GOLFBALL SIZE HAIL 3-4 S OF MCLEAN...RPTD BY KGRAY SO

WSO..AMA
SC
Local storm report, Apr 24, 7:10 PM CDT, 5 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE AMARILLO, TX
708 PM CDT TUE APR 24 1990

STORM REPORT FOR APRIL 24 1990

1751 CST (1851 CDT)...GOLFBALL TO BASEBALL SIZE HAIL AT HEALD..8 N OF
INTERSTATE 40..NEAR THEu GRAY COUNTY LINE..RPTD BY SHAMROCK PD

WSO..AMA
SC

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 24, 8:08 PM CDTTornado WarningAMAHemphill52 min
Apr 24, 8:59 PM CDTSevere Thunderstorm WarningAMAHemphill61 min
Apr 24, 9:51 PM CDTTornado WarningAMAHemphill, Lipscomb39 min
Apr 24, 10:01 PM CDTSevere Thunderstorm WarningAMADonley59 min
Apr 24, 11:04 PM CDTSevere Thunderstorm WarningAMACollingsworth, Donley56 min
Apr 24, 11:19 PM CDTSevere Thunderstorm WarningAMAMoore, Potter56 min
Apr 24, 11:25 PM CDTSevere Thunderstorm WarningAMAGray, Wheeler65 min
Apr 24, 11:48 PM CDTSevere Thunderstorm WarningAMASherman57 min
Apr 24, 11:58 PM CDTTornado WarningAMAWheeler62 min
Apr 25, 12:14 AM CDTSevere Thunderstorm WarningAMAMoore, Potter61 min
Apr 25, 1:00 AM CDTTornado WarningAMAWheeler45 min
Apr 25, 1:04 AM CDTSevere Thunderstorm WarningAMAHansford56 min
Apr 25, 1:04 AM CDTSevere Thunderstorm WarningAMAHemphill56 min
Apr 25, 1:14 AM CDTSevere Thunderstorm WarningAMAOldham61 min
Apr 25, 1:16 AM CDTTornado WarningAMAMoore44 min
Apr 25, 2:03 AM CDTSevere Thunderstorm WarningAMAMoore57 min
Apr 25, 2:23 AM CDTSevere Thunderstorm WarningAMASherman67 min
Apr 25, 3:01 AM CDTSevere Thunderstorm WarningAMAMoore59 min
Apr 25, 3:50 AM CDTFlash Flood WarningAMAMoore2 hr

Nearby

Severe Thunderstorm Warnings in Texas, 1990Every severe thunderstorm warning in 1990

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.