Alert archive / Texas / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 76, NWS Houston/Galveston, TX

April 22, 1995Brazos County, Grimes County, Texas

NWS Houston/Galveston, TX issued this severe thunderstorm warning at Apr 22, 1995, 7:02 PM CDT for Brazos County, Grimes County, Texas. It was in force for 118 min.

The area

The counties it named.

The facts

Issued
Apr 22, 1995, 7:02 PM CDT (00:02 UTC)
Expired
Apr 22, 1995, 9:00 PM CDT
In force
118 min
Issued by
NWS Houston/Galveston, TX
Area
Whole counties

Counties Brazos County, TX, Grimes County, TX

The radar

The Ft Hood radar (KGRK), 119 km from the middle of the area, began a volume at 00:02 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.

The nearest sounding before it

Lake Charles Mun, LA (KLCH), launched 00:00Z, 0.0 hours before the alert went out and 287 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, Lake Charles Mun, LA at 00:00Z on 1995-04-23Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1731 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, Lake Charles Mun, LA at 00:00Z on 1995-04-23The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 134 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
1731 J/kg
Mixed-layer CIN
-29 J/kg
Mixed-layer LCL
576 m above ground
0-6 km bulk shear
41 kt
0-1 km storm-relative helicity
134 m²/s²
0-3 km storm-relative helicity
145 m²/s²
Significant tornado parameter
1.4
Supercell composite
8.3

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 Houston/Galveston, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 22, 8:53 PM CDTSevere Thunderstorm WarningHGXBrazos24 min
Apr 22, 10:03 PM CDTSevere Thunderstorm WarningHGXMontgomery, San Jacinto57 min
Apr 22, 10:27 PM CDTSevere Thunderstorm WarningHGXMatagorda63 min
Apr 23, 12:22 AM CDTSevere Thunderstorm WarningHGXColorado, Wharton68 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; radar from the NEXRAD Level II archive.