Alert archive / Texas / Tornado Warnings in 1995

Tornado Warning 28, NWS Houston/Galveston, TX

June 29, 1995Brazoria County, Texas

NWS Houston/Galveston, TX issued this tornado warning at Jun 29, 1995, 6:57 PM CDT for Brazoria County, Texas. It was in force for 55 min.

The area

The counties it named.

The facts

Issued
Jun 29, 1995, 6:57 PM CDT (23:57 UTC)
Expired
Jun 29, 1995, 7:52 PM CDT
In force
55 min
Issued by
NWS Houston/Galveston, TX
Area
Whole counties

County Brazoria County, TX

The radar

The Houston radar (KHGX), 48 km from the middle of the area, began a volume at 23:59 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 12:00Z, 12.0 hours before the alert went out and 240 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 12:00Z on 1995-06-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2647 joules per kilogram.LCLEL10008507005003002001001 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 12:00Z on 1995-06-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 170 square meters per square second.1939Sfc1 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
2647 J/kg
Mixed-layer CIN
-4 J/kg
Mixed-layer LCL
512 m above ground
0-6 km bulk shear
25 kt
0-1 km storm-relative helicity
170 m²/s²
0-3 km storm-relative helicity
162 m²/s²
Significant tornado parameter
1.3
Supercell composite
7.8

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KHOU 292356
TORHOU
TXC039-300100-
 
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE HOUSTON TX
657 PM CDT THU JUN 29 1995
 
THE NATIONAL WEATHER SERVICE IN HOUSTON HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  800 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN SOUTHEAST TEXAS
 
   ...WESTERN BRAZORIA COUNTY
 
AND ADJACENT COASTAL WATERS
 
 
AT 655 PM...A TORNADIC THUNDERSTORM WAS LOCATED JUST NORTHEAST OF
DANCIGER. MOVEMENT WAS EAST NORTHEAST AROUND 10 MPH. THIS STORM WILL
CROSS HIGHWAY 36 SOUTH OF DAMON AROUND 720 PM.
 
THIS IS A DANGEROUS STORM SITUATION.  ACT QUICKLY.  IF YOU ARE
IN THE PATH OF THIS TORNADO... GO TO A SMALL INTERIOR ROOM ON
THE LOWEST FLOOR POSSIBL2E.  AVOID WINDOWS.  ABANDON CARS AND
MOBILE HOMES FOR A REINFORCED BUILDING.  AS A LAST RESORT GET
INTO A DITCH OR CULVERT.

What forecasters said that day

The local office's own words before this tornado warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Houston/Galveston, TX wrote its last area forecast discussion before this tornado warning went out at Jun 29, 2:31 PM CDT, 4 hours 26 minutes earlier.

Area forecast discussion, Jun 29, 2:31 PM CDT, 4 hours 26 minutes before
SOUTHEAST TEXAS FORECAST DISCUSSION
NATIONAL WEATHER SERVICE HOUSTON TX
230 PM CDT THU JUN 29 1995

WILL CONTINUE FFA THROUGH THIS EVENING.  GRIDDED DATA CONTINUES TO
PLACE SE TX IN A WEAK TROF AXIS WITH EMBEDDED SHORTWAVES CONTINUING
TO TRAVERSE THE AREA.  OF GREATEST CONCERN IS THE TREMENDOUS MOISTURE
ACROSS THE AREA (SEE LATEST QPFERD).  PRECIP WATERS PROGGED TO BE
NEAR OR ABOVE 2 INCHES THRU SAT WITH MEAN RH/S 70 TO 90%.  IN
ADDITION...MCC/MCS DEVELOPMENT EXPECTED TO ASSIST THE SE MOVEMENT OF
A COLD FRONT IN N TX.  MODELS PROGRESS THIS FRONT INTO SE TX ON SAT
MORNING.  AS THE BOUNDARY APPROACHES...IT WILL ACT AS A FOCUS FOR
MORE RW/TRW DEVELOPMENT THROUGH SAT.  GREATEST CHANCES WILL BE PLACED
ALONG THE UPPER COAST WHERE HIGHEST PRECIP WATERS WILL BE FOUND.
FUTURE MOVEMENT AND INTERACTION OF CURRENT AND FUTURE OUTFLOW
BOUNDARIES WILL NEED TO BE EXAMINED BY UPCOMING SHIFTS TO ADJUST
FUTURE POPS AS HE/SHE SEES FIT.  PREFERRED THE HIGHER NGM POPS AND
WENT WITH COOLER FAN DAYTIME TEMPS (MAINLY DUE TO EXPECTED CLOUDS).

IAH TE 070/087 070/089 071 42554                            -42-

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 28, 7:24 PM CDTSevere Thunderstorm WarningHGXHouston31 min
Jun 28, 7:40 PM CDTSevere Thunderstorm WarningHGXAustin, Washington50 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; radar from the NEXRAD Level II archive.