Alert archive / Texas / Tornado Watches in 2003

Tornado Watch 471

June 3, 20034 counties in New Mexico; 39 counties in Texas

The Storm Prediction Center issued this tornado watch at Jun 3, 2003, 2:20 PM MDT for 4 counties in New Mexico; 39 counties in Texas. It was in force for 6 hr.

The area

The outline as issued.

The facts

Issued
Jun 3, 2003, 2:20 PM MDT (20:20 UTC)
Expired
Jun 3, 2003, 8:00 PM MDT
In force
6 hr
Issued by
the Storm Prediction Center
All 43 counties

Curry County, NM, Harding County, NM, Quay County, NM, Roosevelt County, NM, Bailey County, TX, Borden County, TX, Callahan County, TX, Castro County, TX, Cochran County, TX, Coke County, TX, Coleman County, TX, Concho County, TX, Crosby County, TX, Dawson County, TX, Deaf Smith County, TX, Dickens County, TX, Fisher County, TX, Floyd County, TX, Garza County, TX, Hale County, TX, Haskell County, TX, Hockley County, TX, Howard County, TX, Jones County, TX, Kent County, TX, King County, TX, Lamb County, TX, Lubbock County, TX, Lynn County, TX, McCulloch County, TX, Mitchell County, TX, Motley County, TX, Nolan County, TX, Parmer County, TX, Runnels County, TX, Scurry County, TX, Shackelford County, TX, Stonewall County, TX, Swisher County, TX, Taylor County, TX, Terry County, TX, Throckmorton County, TX, Yoakum County, TX

The radar

The Lubbock radar (KLBB), 39 km from the middle of the area, began a volume at 20:20 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.

Warnings issued inside it

45 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.

IssuedProductOfficeCountiesLasted
Jun 3, 2:43 PM MDTSevere Thunderstorm WarningLUBLubbock62 min
Jun 3, 3:15 PM MDTSevere Thunderstorm WarningLUBLamb45 min
Jun 3, 3:18 PM MDTSevere Thunderstorm WarningLUBCrosby57 min
Jun 3, 3:45 PM MDTSevere Thunderstorm WarningLUBLubbock60 min
Jun 3, 3:51 PM MDTSevere Thunderstorm WarningLUBGarza54 min
Jun 3, 3:55 PM MDTSevere Thunderstorm WarningLUBHale50 min
Jun 3, 4:20 PM MDTSevere Thunderstorm WarningLUBLynn55 min
Jun 3, 4:45 PM MDTSevere Thunderstorm WarningLUBHale30 min
Jun 3, 4:46 PM MDTSevere Thunderstorm WarningLUBGarza59 min
Jun 3, 4:47 PM MDTSevere Thunderstorm WarningLUBLubbock43 min
Jun 3, 5:03 PM MDTSevere Thunderstorm WarningABQCurry, Quay47 min
Jun 3, 5:15 PM MDTSevere Thunderstorm WarningLUBLynn30 min
Jun 3, 5:19 PM MDTSevere Thunderstorm WarningAMADeaf Smith56 min
Jun 3, 5:20 PM MDTSevere Thunderstorm WarningABQRoosevelt50 min
Jun 3, 5:21 PM MDTSevere Thunderstorm WarningABQHarding39 min
Jun 3, 5:25 PM MDTSevere Thunderstorm WarningMAFBorden, Scurry55 min
Jun 3, 5:36 PM MDTSevere Thunderstorm WarningLUBParmer54 min
Jun 3, 5:42 PM MDTSevere Thunderstorm WarningLUBYoakum63 min
Jun 3, 5:46 PM MDTTornado WarningABQHarding, San Miguel29 min
Jun 3, 5:51 PM MDTSevere Thunderstorm WarningABQCurry, Quay49 min
Jun 3, 5:55 PM MDTTornado WarningMAFBorden50 min
Jun 3, 5:59 PM MDTSevere Thunderstorm WarningMAFHoward31 min
Jun 3, 6:20 PM MDTSevere Thunderstorm WarningMAFMitchell, Scurry60 min
Jun 3, 6:21 PM MDTTornado WarningLUBParmer24 min
Jun 3, 6:23 PM MDTFlash Flood WarningMAFBorden3 hr
Jun 3, 6:24 PM MDTSevere Thunderstorm WarningLUBTerry51 min
Jun 3, 6:25 PM MDTFlash Flood WarningAMADeaf Smith2 hr
Jun 3, 6:30 PM MDTSevere Thunderstorm WarningMAFHoward60 min
Jun 3, 6:32 PM MDTSevere Thunderstorm WarningMAFHoward58 min
Jun 3, 6:34 PM MDTTornado WarningLUBBailey41 min
Jun 3, 6:39 PM MDTTornado WarningAMADeaf Smith36 min
Jun 3, 6:42 PM MDTSevere Thunderstorm WarningSJTNolan63 min
Jun 3, 6:43 PM MDTSevere Thunderstorm WarningABQColfax, Harding, Mora52 min
Jun 3, 6:46 PM MDTTornado WarningLUBParmer44 min
Jun 3, 6:46 PM MDTFlash Flood WarningMAFHoward3 hr
Jun 3, 6:53 PM MDTSevere Thunderstorm WarningSJTTaylor67 min
Jun 3, 6:58 PM MDTSevere Thunderstorm WarningLUBLynn47 min
Jun 3, 7:08 PM MDTFlash Flood WarningMAFScurry3 hr
Jun 3, 7:16 PM MDTSevere Thunderstorm WarningAMADeaf Smith44 min
Jun 3, 7:16 PM MDTTornado WarningLUBBailey44 min
Jun 3, 7:21 PM MDTSevere Thunderstorm WarningSJTConcho54 min
Jun 3, 7:28 PM MDTSevere Thunderstorm WarningSJTCallahan77 min
Jun 3, 7:29 PM MDTTornado WarningLUBParmer46 min
Jun 3, 7:33 PM MDTSevere Thunderstorm WarningLUBLamb42 min
Jun 3, 7:46 PM MDTSevere Thunderstorm WarningLUBCochran, Hockley59 min

Discussions around it

SPC mesoscale discussions over the same counties from four hours before the watch to its end.

The nearest sounding before it

Amarillo Airport, TX (KAMA), launched 12:00Z, 8.3 hours before the alert went out and 145 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 2003-06-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 116 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 2003-06-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 120 square meters per square second.193958Sfc1 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
116 J/kg
Mixed-layer CIN
-288 J/kg
Mixed-layer LCL
922 m above ground
0-6 km bulk shear
52 kt
0-1 km storm-relative helicity
120 m²/s²
0-3 km storm-relative helicity
563 m²/s²
Significant tornado parameter
0.0
Supercell composite
3.0

Open this sounding in Storm Lab

The text

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

000 
WWUS20 KWNS 032017
SEL1  
SPC WW 032020
NMZ000-TXZ000-040200-

URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 471 
NWS STORM PREDICTION CENTER NORMAN OK 
320 PM CDT TUE JUN 3 2003

THE NWS STORM PREDICTION CENTER HAS ISSUED A
TORNADO WATCH FOR PORTIONS OF 

       EASTERN NEW MEXICO
       NORTHWEST TEXAS

EFFECTIVE THIS TUESDAY AFTERNOON AND EVENING FROM 320 PM UNTIL 900
PM CDT.

TORNADOES...HAIL TO 3 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS
TO 80 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.

THE TORNADO WATCH AREA IS ALONG AND 85 STATUTE MILES NORTH AND
SOUTH OF A LINE FROM 30 MILES SOUTHWEST OF TUCUMCARI NEW MEXICO TO
45 MILES SOUTHEAST OF ABILENE TEXAS.

REMEMBER...A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR
TORNADOES AND 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.


OTHER WATCH INFORMATION...CONTINUE...WW 470...


DISCUSSION...VERY UNSTABLE AIRMASS WITH MUCAPES TO 4000 J/KG HAS
DEVELOPED INTO WATCH AREA.  STRONG VEERING SHEAR PROFILES SUPPORT
RAPID DEVELOPMENT OF SEVERE THUNDERSTORMS.  TORNADIC SUPERCELLS ARE
EXPECTED TO EVOLVE AS STORMS DEVELOP SEWD THRU THE WATCH AREA ALONG
WITH VERY LARGE HAIL.

AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL
SURFACE AND ALOFT TO 3 INCHES. EXTREME TURBULENCE AND SURFACE WIND
GUSTS TO 70 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500.
MEAN STORM MOTION VECTOR 32030.


...HALES

360,1035 331,0990 304,0990 333,1035

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 2, 7:31 PM MDTMesoscale DiscussionSPCColfax, Harding, Mora, Quay, San Miguel, Union89 min
Jun 2, 10:05 PM MDTSevere Thunderstorm WatchSPCUnion5 hr
Jun 3, 12:34 PM MDTMesoscale DiscussionSPCCurry, Harding, Mora, Quay, Roosevelt116 min
Jun 3, 2:55 PM MDTSevere Thunderstorm WatchSPCLea5 hr
Jun 2, 6:02 PM MDTMesoscale DiscussionSPCAtascosa, Brazoria, Chambers, Colorado, DeWitt, Fort Bend and 12 more118 min
Jun 3, 12:06 AM MDTMesoscale DiscussionSPCArmstrong, Briscoe, Carson, Castro, Childress, Cottle and 18 more114 min
Jun 3, 4:48 AM MDTMesoscale DiscussionSPCArmstrong, Briscoe, Carson, Cottle, Crosby, Dickens and 11 more117 min
Jun 3, 12:02 PM MDTMesoscale DiscussionSPCBandera, Blanco, Comal, Edwards, Gillespie, Hays and 8 more118 min
Jun 3, 12:25 PM MDTSevere Thunderstorm WatchSPCAtascosa, Bandera, Bastrop, Bexar, Blanco, Caldwell and 18 more6 hr
Jun 3, 3:40 PM MDTSevere Thunderstorm WatchSPCBee, Brooks, Cameron, Dimmit, Duval, Hidalgo and 13 more5 hr
Jun 3, 4:43 PM MDTMesoscale DiscussionSPCAtascosa, Bandera, Bastrop, Bexar, Blanco, Caldwell and 15 more62 min

Nearby

Tornado Watches in Texas, 2003Tornado Watches in New Mexico, 2003Every tornado watch in 2003

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; radar from the NEXRAD Level II archive.