Alert archive / Texas / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 21, NWS Austin/San Antonio, TX

March 12, 1995Val Verde County, Texas

NWS Austin/San Antonio, TX issued this severe thunderstorm warning at Mar 12, 1995, 7:51 PM CST for Val Verde County, Texas. It was in force for 39 min.

The area

The counties it named.

The facts

Issued
Mar 12, 1995, 7:51 PM CST (01:51 UTC)
Expired
Mar 12, 1995, 8:30 PM CST
In force
39 min
Issued by
NWS Austin/San Antonio, TX
Area
Whole counties

County Val Verde County, TX

The nearest sounding before it

Del Rio, TX (KDRT), launched 00:00Z, 1.9 hours before the alert went out and 66 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, Del Rio, TX at 00:00Z on 1995-03-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1127 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, Del Rio, TX at 00:00Z on 1995-03-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 70 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
1127 J/kg
Mixed-layer CIN
-70 J/kg
Mixed-layer LCL
1462 m above ground
0-6 km bulk shear
59 kt
0-1 km storm-relative helicity
70 m²/s²
0-3 km storm-relative helicity
264 m²/s²
Significant tornado parameter
0.4
Supercell composite
2.5

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

The office that day

Everything else NWS Austin/San Antonio, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 12, 7:39 PM CSTSevere Thunderstorm WarningEWXKinney66 min
Mar 12, 7:54 PM CSTSevere Thunderstorm WarningEWXMaverick66 min
Mar 12, 8:42 PM CSTSevere Thunderstorm WarningEWXUvalde63 min
Mar 12, 9:03 PM CSTSevere Thunderstorm WarningEWXMaverick57 min
Mar 12, 9:23 PM CSTSevere Thunderstorm WarningEWXReal67 min
Mar 12, 9:44 PM CSTSevere Thunderstorm WarningEWXUvalde46 min
Mar 12, 9:52 PM CSTSevere Thunderstorm WarningEWXZavala68 min
Mar 12, 10:00 PM CSTSevere Thunderstorm WarningEWXBandera, Medina60 min
Mar 12, 10:56 PM CSTSevere Thunderstorm WarningEWXBandera, Kerr64 min
Mar 12, 11:06 PM CSTFlash Flood WarningEWXKerr2 hr
Mar 12, 11:14 PM CSTSevere Thunderstorm WarningEWXFrio, La Salle61 min
Mar 12, 11:35 PM CSTSevere Thunderstorm WarningEWXKendall55 min
Mar 12, 11:51 PM CSTSevere Thunderstorm WarningEWXAtascosa69 min
Mar 13, 12:55 AM CSTFlash Flood WarningEWXKerr4 hr
Mar 13, 2:25 AM CSTSevere Thunderstorm WarningEWXGoliad50 min
Mar 13, 3:10 AM CSTTornado WarningEWXFayette50 min

Nearby

Severe Thunderstorm Warnings in Texas, 1995Every severe thunderstorm warning in 1995

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.