Alert archive / Texas / Severe Thunderstorm Watches in 2002

Severe Thunderstorm Watch 349

May 27, 200242 counties in Texas

The Storm Prediction Center issued this severe thunderstorm watch at May 27, 2002, 7:45 PM CDT for 42 counties in Texas. It was in force for 4 hr.

The area

The outline as issued.

The facts

Issued
May 27, 2002, 7:45 PM CDT (00:45 UTC)
Expired
May 28, 2002, 12:00 AM CDT
In force
4 hr
Issued by
the Storm Prediction Center
All 42 counties

Atascosa County, TX, Bandera County, TX, Bexar County, TX, Blanco County, TX, Borden County, TX, Brown County, TX, Callahan County, TX, Coke County, TX, Coleman County, TX, Concho County, TX, Edwards County, TX, Fisher County, TX, Frio County, TX, Gillespie County, TX, Howard County, TX, Irion County, TX, Jones County, TX, Kendall County, TX, Kerr County, TX, Kimble County, TX, Kinney County, TX, Llano County, TX, Mason County, TX, Maverick County, TX, McCulloch County, TX, Medina County, TX, Menard County, TX, Mitchell County, TX, Nolan County, TX, Real County, TX, Runnels County, TX, San Saba County, TX, Schleicher County, TX, Scurry County, TX, Shackelford County, TX, Sterling County, TX, Sutton County, TX, Taylor County, TX, Tom Green County, TX, Uvalde County, TX, Wilson County, TX, Zavala County, TX

Warnings issued inside it

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

IssuedProductOfficeCountiesLasted
May 27, 7:49 PM CDTSevere Thunderstorm WarningSJTIrion56 min
May 27, 8:10 PM CDTSevere Thunderstorm WarningSJTTom Green65 min
May 27, 8:25 PM CDTSevere Thunderstorm WarningSJTConcho65 min
May 27, 8:44 PM CDTSevere Thunderstorm WarningSJTSchleicher61 min
May 27, 9:10 PM CDTSevere Thunderstorm WarningSJTMenard65 min
May 27, 9:23 PM CDTSevere Thunderstorm WarningSJTConcho52 min
May 27, 9:40 PM CDTSevere Thunderstorm WarningSJTMcCulloch65 min
May 27, 9:45 PM CDTSevere Thunderstorm WarningSJTSchleicher45 min
May 27, 10:03 PM CDTSevere Thunderstorm WarningSJTSutton42 min
May 27, 10:10 PM CDTSevere Thunderstorm WarningSJTMason80 min
May 27, 10:20 PM CDTFlash Flood WarningSJTMcCulloch2 hr
May 27, 10:20 PM CDTSevere Thunderstorm WarningSJTKimble55 min
May 27, 10:29 PM CDTSevere Thunderstorm WarningSJTSan Saba61 min
May 27, 11:14 PM CDTSevere Thunderstorm WarningSJTKimble46 min
May 27, 11:35 PM CDTSevere Thunderstorm WarningEWXKerr55 min

The nearest sounding before it

Midland Regional, TX (KMAF), launched 00:00Z, 0.8 hours before the alert went out and 243 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 2002-05-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 764 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 2002-05-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 40 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
764 J/kg
Mixed-layer CIN
-129 J/kg
Mixed-layer LCL
2039 m above ground
0-6 km bulk shear
40 kt
0-1 km storm-relative helicity
40 m²/s²
0-3 km storm-relative helicity
77 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.7

Open this sounding in Storm Lab

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 27, 7:30 PM CDTTornado WatchSPCArmstrong, Briscoe, Childress, Collingsworth, Cottle, Crosby and 13 more5 hr
May 27, 11:30 PM CDTSevere Thunderstorm WatchSPCBandera, Bastrop, Bexar, Blanco, Burleson, Burnet and 16 more6 hr
May 28, 5:00 PM CDTTornado WatchSPCAndrews, Crane, Crockett, Dawson, Ector, Edwards and 13 more6 hr

Nearby

Severe Thunderstorm Watches in Texas, 2002Every severe thunderstorm watch in 2002

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.