Alert archive / Texas / Severe Thunderstorm Watches in 2005

Severe Thunderstorm Watch 616

July 6, 200533 counties in Texas

The Storm Prediction Center issued this severe thunderstorm watch at Jul 6, 2005, 11:45 PM CDT for 33 counties in Texas. It was in force for 5 hr.

The area

The outline as issued.

The facts

Issued
Jul 6, 2005, 11:45 PM CDT (04:45 UTC)
Expired
Jul 7, 2005, 5:00 AM CDT
In force
5 hr
Issued by
the Storm Prediction Center
All 33 counties

Andrews County, TX, Bailey County, TX, Borden County, TX, Briscoe County, TX, Castro County, TX, Cochran County, TX, Cottle County, TX, Crosby County, TX, Dawson County, TX, Dickens County, TX, Fisher County, TX, Floyd County, TX, Gaines County, TX, Garza County, TX, Hale County, TX, Hall County, TX, Hockley County, TX, Howard County, TX, Kent County, TX, King County, TX, Lamb County, TX, Lubbock County, TX, Lynn County, TX, Martin County, TX, Mitchell County, TX, Motley County, TX, Nolan County, TX, Parmer County, TX, Scurry County, TX, Stonewall County, TX, Swisher County, TX, Terry County, TX, Yoakum County, TX

The radar

The Lubbock radar (KLBB), 15 km from the middle of the area, began a volume at 04:45 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

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

IssuedProductOfficeCountiesLasted
Jul 6, 11:58 PM CDTSevere Thunderstorm WarningLUBCastro62 min
Jul 7, 12:29 AM CDTSevere Thunderstorm WarningLUBSwisher61 min
Jul 7, 12:48 AM CDTSevere Thunderstorm WarningLUBHall57 min
Jul 7, 2:05 AM CDTSevere Thunderstorm WarningLUBMotley55 min
Jul 7, 2:16 AM CDTSevere Thunderstorm WarningLUBBailey44 min
Jul 7, 2:52 AM CDTSevere Thunderstorm WarningLUBHale53 min
Jul 7, 2:57 AM CDTSevere Thunderstorm WarningLUBCottle63 min
Jul 7, 3:16 AM CDTSevere Thunderstorm WarningLUBLubbock59 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

Midland Regional, TX (KMAF), launched 00:00Z, 4.8 hours before the alert went out and 197 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, Midland Regional, TX at 00:00Z on 2005-07-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 829 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, Midland Regional, TX at 00:00Z on 2005-07-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 1 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
829 J/kg
Mixed-layer CIN
-64 J/kg
Mixed-layer LCL
2837 m above ground
0-6 km bulk shear
30 kt
0-1 km storm-relative helicity
1 m²/s²
0-3 km storm-relative helicity
103 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.5

Open this sounding in Storm Lab

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 6, 7:25 PM CDTSevere Thunderstorm WatchSPCArmstrong, Briscoe, Carson, Castro, Childress, Collingsworth and 20 more4 hr
Jul 6, 9:23 PM CDTMesoscale DiscussionSPCArmstrong, Bailey, Briscoe, Carson, Castro, Collingsworth and 24 more37 min
Jul 6, 11:13 PM CDTMesoscale DiscussionSPCAndrews, Armstrong, Borden, Briscoe, Carson, Castro and 34 more92 min
Jul 7, 2:40 AM CDTMesoscale DiscussionSPCAndrews, Bailey, Borden, Briscoe, Castro, Childress and 32 more65 min
Jul 7, 4:03 AM CDTMesoscale DiscussionSPCAndrews, Archer, Bailey, Baylor, Borden, Briscoe and 38 more57 min
Jul 7, 9:33 AM CDTMesoscale DiscussionSPCAnderson, Bell, Brazos, Falls, Freestone, Grimes and 12 more117 min
Jul 7, 3:55 PM CDTSevere Thunderstorm WatchSPCBailey, Cochran, Dallam, Deaf Smith, Hartley, Oldham and 1 more5 hr

Nearby

Severe Thunderstorm Watches in Texas, 2005Every severe thunderstorm watch in 2005

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.