Alert archive / Texas / Tornado Warnings in 1995

Tornado Warning 49, NWS Houston/Galveston, TX

December 18, 1995Waller County, Texas

NWS Houston/Galveston, TX issued this tornado warning at Dec 18, 1995, 4:05 AM CST for Waller County, Texas. It was in force for 55 min.

The area

The counties it named.

The facts

Issued
Dec 18, 1995, 4:05 AM CST (10:05 UTC)
Expired
Dec 18, 1995, 5:00 AM CST
In force
55 min
Issued by
NWS Houston/Galveston, TX
Area
Whole counties

County Waller County, TX

The nearest sounding before it

Lake Charles Mun, LA (KLCH), launched 00:00Z, 10.1 hours before the alert went out and 269 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 1995-12-18Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°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 1995-12-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -19 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
648 m above ground
0-6 km bulk shear
55 kt
0-1 km storm-relative helicity
-19 m²/s²
0-3 km storm-relative helicity
300 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KHOU 181006
TORHOU
TXC473-181100-
 
BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE HOUSTON TX
405 AM CST MON DEC 18 1995
 
THE NATIONAL WEATHER SERVICE IN HOUSTON HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  500 AM CST
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN SOUTHEAST TEXAS
 
   ...WALLER COUNTY
 
AT 405 AM...RADAR INDICATED A TORNADIC THUNDERSTORM 6 MILES SOUTH
SOUTHWEST OF HEMPSTEAD. MOVEMENT WAS NORTHEAST AT 30 MPH. THIS STORM
WILL THREATEN HEMPSTEAD AND WALLER BY 425 AM.
 
IF YOU ARE IN THE PATH OF A TORNADO... SEEK SHELTER IN AN INTERIOR
ROOM... SUCH AS A CLOSET OR HALLWAY ON THE LOWEST FLOOR POSSIBLE.
AVOID WINDOWS AND PROTECT YOUR BODY FROM FLYING DEBRIS WITH
C>USHIONS... BLANKETS... OR PILLOWS.

The office that day

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

IssuedProductOfficeCountiesLasted
Dec 17, 6:17 PM CSTSevere Thunderstorm WarningHGXBrazoria58 min
Dec 17, 6:45 PM CSTSevere Thunderstorm WarningHGXTrinity60 min
Dec 17, 8:05 PM CSTSevere Thunderstorm WarningHGXPolk55 min
Dec 17, 8:10 PM CSTSevere Thunderstorm WarningHGXBurleson, Washington50 min
Dec 17, 8:55 PM CSTSevere Thunderstorm WarningHGXBrazos, Burleson65 min
Dec 17, 9:25 PM CSTSevere Thunderstorm WarningHGXGrimes, Madison65 min
Dec 17, 9:30 PM CSTSevere Thunderstorm WarningHGXGrimes, Madison60 min
Dec 18, 12:26 AM CSTFlash Flood WarningHGXChambers, Galveston3 hr
Dec 18, 2:18 AM CSTSevere Thunderstorm WarningHGXAustin57 min
Dec 18, 2:45 AM CSTSevere Thunderstorm WarningHGXWashington45 min
Dec 18, 2:54 AM CSTSevere Thunderstorm WarningHGXColorado66 min
Dec 18, 3:06 AM CSTFlash Flood WarningHGXColorado114 min
Dec 18, 3:06 AM CSTTornado WarningHGXColorado114 min
Dec 18, 3:09 AM CSTSevere Thunderstorm WarningHGXBrazos, Grimes66 min
Dec 18, 3:39 AM CSTSevere Thunderstorm WarningHGXWalker66 min
Dec 18, 3:43 AM CSTFlash Flood WarningHGXAustin62 min
Dec 18, 3:43 AM CSTTornado WarningHGXAustin62 min
Dec 18, 3:47 AM CSTTornado WarningHGXWharton58 min
Dec 18, 4:14 AM CSTFlash Flood WarningHGXFort Bend61 min
Dec 18, 4:14 AM CSTTornado WarningHGXFort Bend61 min
Dec 18, 4:17 AM CSTFlash Flood WarningHGXGrimes118 min
Dec 18, 4:17 AM CSTSevere Thunderstorm WarningHGXGrimes118 min
Dec 18, 4:33 AM CSTFlash Flood WarningHGXHarris117 min
Dec 18, 4:33 AM CSTSevere Thunderstorm WarningHGXHarris117 min
Dec 18, 4:46 AM CSTFlash Flood WarningHGXMontgomery119 min
Dec 18, 4:46 AM CSTSevere Thunderstorm WarningHGXMontgomery119 min
Dec 18, 4:52 AM CSTTornado WarningHGXHarris68 min
Dec 18, 4:57 AM CSTFlash Flood WarningHGXColorado2 hr
Dec 18, 4:57 AM CSTSevere Thunderstorm WarningHGXColorado2 hr
Dec 18, 5:12 AM CSTTornado WarningHGXHarris, Montgomery63 min
Dec 18, 5:18 AM CSTSevere Thunderstorm WarningHGXJackson57 min
Dec 18, 5:39 AM CSTSevere Thunderstorm WarningHGXLiberty66 min
Dec 18, 6:19 AM CSTSevere Thunderstorm WarningHGXPolk56 min
Dec 18, 6:21 AM CSTFlash Flood WarningHGXLiberty, Polk3 hr
Dec 18, 6:33 AM CSTSevere Thunderstorm WarningHGXBrazoria, Galveston, Harris57 min
Dec 18, 6:37 AM CSTFlash Flood WarningHGXBrazoria, Matagorda3 hr
Dec 18, 6:37 AM CSTFlash Flood WarningHGXChambers, Galveston3 hr
Dec 18, 6:40 AM CSTSevere Thunderstorm WarningHGXLiberty65 min

Nearby

Tornado Warnings in Texas, 1995Every tornado warning in 1995Tornadoes 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.