Alert archive / Texas / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 5, NWS Austin/San Antonio, TX

February 28, 1995Dimmit County, Texas

NWS Austin/San Antonio, TX issued this severe thunderstorm warning at Feb 28, 1995, 3:35 PM CST for Dimmit County, Texas. It was in force for 55 min.

The area

The counties it named.

The facts

Issued
Feb 28, 1995, 3:35 PM CST (21:35 UTC)
Expired
Feb 28, 1995, 4:30 PM CST
In force
55 min
Issued by
NWS Austin/San Antonio, TX
Area
Whole counties

County Dimmit County, TX

The nearest sounding before it

Del Rio, TX (KDRT), launched 12:00Z, 9.6 hours before the alert went out and 149 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 12:00Z on 1995-02-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 16 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 12:00Z on 1995-02-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 29 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
16 J/kg
Mixed-layer CIN
-260 J/kg
Mixed-layer LCL
1680 m above ground
0-6 km bulk shear
20 kt
0-1 km storm-relative helicity
29 m²/s²
0-3 km storm-relative helicity
22 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

000 
WUUS1 KSAT 282135 RRA
SVRSAT
TXC127-282230-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE SAN ANTONIO TX
335 PM CST TUE FEB 28 1995
 
THE NATIONAL WEATHER SERVICE IN SAN ANTONIO HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  430 PM CST
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN SOUTH TEXAS
 
   ...WESTERN DIMMIT COUNTY
 
AT 330 PM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM IN WESTERN DIMMIT COUNTY...ABOUT 10 MILES WEST OF
CARRIZO SPRINGS. MOVEMENT WAS TO THE SOUTHEAST AT 20 MPH.
 
RADAR WAS INDICATING THE POSSIBILITY OF LARGE HAIL AND DAMAGING
WINDS IN THIS THUNDERSTORM.  IF YOU ARE IN ITS PATH...MOVE TO A SAFE
PLACE IMMEDIATELY.  FREQUENT LIGHTNING AND LOCALLY HEAVY RAIN CAN OCCUR
WITH ANY THUNDERSTORM.
 
STAY TUNED TO THIS STATION FOR THE LATEST WEATHER UPDATES.
 
KOCH

What forecasters said that day

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

In the hours before

Special weather statement, Feb 28, 1:12 PM CST, 2 hours 23 minutes before
TXZ202-217-218-228-239-282015-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SAN ANTONIO TX
113 PM CST TUE FEB 28 1995

AT 105 PM CST...DOPPLER RADAR INDICATED TWO AREAS OF THUNDERSTORMS
DEVELOPING ACROSS THE WESTERN SECTIONS OF SOUTH TEXAS.

ONE AREA WAS LOCATED ACROSS WEBB COUNTY...EXTENDING FROM ABOUT 10
MILES EAST OF LAREDO...TO 20 MILES NORTHWEST OF LAREDO.  MOVEMENT
WAS TO THE SOUTHEAST AT 20 MPH.  BRIEF HEAVY DOWNPOURS MAY CAUSE MINOR
FLOODING OF ROADWAYS IN THE CITY OF LAREDO.

ANOTHER AREA OF THUNDERSTORMS WAS LOCATED ALONG THE MAVERICK AND KINNEY
COUNTY LINE.  THIS AREA EXTENDED FROM 10 MILES SOUTH OF BRACKETTVILLE
TO 20 MILES NORTHEAST OF EAGLE PASS.  THIS ACTIVITY WAS MOVIvNG TO THE
SOUTH AT 15 MPH.

BRIEF HEAVY RAINFALL...STRONG GUSTY WINDS... DANGEROUS LIGHTING...AND
SMALL HAIL MAY ACCOMPANY THE STRONGER STORMS.  STAY TUNED TO THIS
STATION FOR ADDITIONAL WEATHER INFORMATION.
Special weather statement, Feb 28, 1:13 PM CST, 2 hours 22 minutes before
TXZ202-217-218-228-239-282015-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SAN ANTONIO TX
113 PM CST TUE FEB 28 1995

AT 105 PM CST...DOPPLER RADAR INDICATED TWO AREAS OF THUNDERSTORMS
DEVELOPING ACROSS THE WESTERN SECTIONS OF SOUTH TEXAS.

ONE AREA WAS LOCATED ACROSS WEBB COUNTY...EXTENDING FROM ABOUT 10
MILES EAST OF LAREDO...TO 20 MILES NORTHWEST OF LAREDO.  MOVEMENT
WAS TO THE SOUTHEAST AT 20 MPH.  BRIEF HEAVY DOWNPOURS MAY CAUSE MINOR
FLOODING OF ROADWAYS IN THE CITY OF LAREDO.

ANOTHER AREA OF THUNDERSTORMS WAS LOCATED ALONG THE MAVERICK AND KINNEY
COUNTY LINE.  THIS AREA EXTENDED FROM 10 MILES SOUTH OF BRACKETTVILLE
TO 20 MILES NORTHEAST OF EAGLE PASS.  THIS ACTIVITY WAS MOVING TO THE
SOUTH AT 15 MPH.

BRIEF HEAVY RAINFALL...STRONG GUSTY WINDS... DANGEROUS LIGHTING...AND
SMALL HAIL MAY ACCOMPANY THE STRONGER STORMS.  STAY TUNED TO THIS
STATION FOR ADDITIONAL WEATHER INFORMATION.
Special weather statement, Feb 28, 2:30 PM CST, 1 hour 5 minutes before
TXZ202-217-218-228-229-239-282135-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SAN ANTONIO TX
230 PM CST TUE FEB 28 1995

AT 220 CST...NATIONAL WEATHER SERVICE RADAR INDICATED AN AREA OF
THUNDERSTORMS IN THE WESTERN PORTION OF SOUTH TEXAS.

THE AREA OF THUNDERSTORMS WAS WEST OF A LINE FROM 15 MILES SOUTH OF
BRACETTVILLE TO 30 MILES NORTHEAST OF LAREDO.

SOME OF THE STRONGEST STORMS WERE 20 MILES EAST OF EAGLE PASS...20 MILES
NORTHWEST OF LAREDO...7 MILES NORTHEAST OF EAGLE PASS. MOVEMENT WAS TO
THE SOUTHEAST AT 15 MPH.

STRONG GUSTY WINDS...FREQUENT LIGHTNING...VERY HEAVY RAINFALL AND
SMALL HAIL MAY ACCOMPANY THE STRONGER STORMS. STAY TUNED TO THIS
STATION FOR ADDITIONAL WEATHER INFORMATION
Special weather statement, Feb 28, 2:34 PM CST, 1 hour 1 minute before
TXZ202-217-218-228-229-239-282135-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SAN ANTONIO TX
230 PM CST TUE FEB 28 1995

AT 220 CST...NATIONAL WEATHER SERVICE RADAR INDICATED AN AREA OF
THUNDERSTORMS IN THE WESTERN PORTION OF SOUTH TEXAS.

THE AREA OF THUNDERSTORMS WAS WEST OF A LINE FROM 15 MILES SOUTH OF
BRACETTVILLE TO 30 MILES NORTHEAST OF LAREDO.

SOME OF THE STRONGEST STORMS WERE 20 MILES EAST OF EAGLE PASS...20 MILES
NORTHWEST OF LAREDO...7 MILES NORTHEAST OF EAGLE PASS. MOVEMENT WAS TO
THE SOUTHEAST AT 15 MPH.

STRONG GUSTY WINDS...FREQUENT LIGHTNING...VERY HEAVY RAINFALL AND
SMALL HAIL MAY ACCOMPANY THE STRONGER STORMS. STAY TUNED TO THIS
STATION FOR ADDITIONAL WEATHER INNFORMATION

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 27, 10:06 PM CSTSevere Thunderstorm WarningEWXGonzales51 min
Feb 27, 10:13 PM CSTSevere Thunderstorm WarningEWXFayette47 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.