Alert archive / Texas / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 271, NWS Midland/Odessa, TX

July 21, 1995Terrell County, Texas

NWS Midland/Odessa, TX issued this severe thunderstorm warning at Jul 21, 1995, 7:12 PM CDT for Terrell County, Texas. It was in force for 33 min.

The area

The counties it named.

The facts

Issued
Jul 21, 1995, 7:12 PM CDT (00:12 UTC)
Expired
Jul 21, 1995, 7:45 PM CDT
In force
33 min
Issued by
NWS Midland/Odessa, TX
Area
Whole counties

County Terrell County, TX

The radar

The Midland/Odessa radar (KMAF), 191 km from the middle of the area, began a volume at 00:13 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

Del Rio, TX (KDRT), launched 00:00Z, 0.2 hours before the alert went out and 153 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 1995-07-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1064 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 1995-07-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -16 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
1064 J/kg
Mixed-layer CIN
-85 J/kg
Mixed-layer LCL
2489 m above ground
0-6 km bulk shear
14 kt
0-1 km storm-relative helicity
-16 m²/s²
0-3 km storm-relative helicity
3 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 
TTAA00 KMAF 220014 RRA
SVRMAF
TXC443-220045-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MIDLAND TX
712 PM CDT FRI JUL 21 1995
 
THE NATIONAL WEATHER SERVICE IN MIDLAND HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  745 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN WEST TEXAS
 
   ...WESTERN TERRELL COUNTY AND SOUTHERN PECOS COUNTY
 
AT 712 PM CDT...DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM 5 MILES
NORTHWEST OF SANDERSON. THIS STORM WAS MOVING NORTH AT 20 MILES AN HOUR.
 
IF YOU ARE CAUGHT OUTSIDE...SEEK SHELTER FROM THE WEATHER IN A
STRONG BUILDING.  DAMAGING WIND...LARGE HAIL...VERY HEAVY RAIN...
AND DEADLY LIGHTNING ARE ALL POSSIBLE WITH THIpS STORM.  STAY INSIDE
AWAY FROM WINDOWS UNTIL THE STORM HAS PASSED.

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, Jul 21, 4:52 PM CDT, 2 hours 20 minutes before
TXZ058-075-212255-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MIDLAND TX
452 PM CDT FRI JUL 21 1995

...STRONG THUNDERSTORMS CONTINUE OVER THE DAVIS MOUNTAINS OF
TEXAS...

AT 435 PM CDT...WIND GUSTS OF 35 MILES AN HOUR WERE REPORTED IN FORT
STOCKTON FROM THUNDERSTORMS IN THE AREA. MARFA HAD REPORTED PEA TO
MARBLE-SIZED HAIL WITH ANOTHER STORM. THESE STORMS WERE PART OF AN
AREA OF SHOWERS AND THUNDERSTORMS THAT EXTENDED ALONG THE DAVIS AND
GUADALUPE MOUNTAINS OF TEXAS AND NEW MEXICO INTO THE TRANS-PECOS OF
TEXAS.

THIS PRECIPITATION WAS MOVING SLOWLY EAST AT ABOUT 10 MILES AN HOUR.

AT SIGNS OF AN IMPENDING STORM...TOWERING THUNDERHEADS...DARKENING
SKIES...LIGHTNING AND INCREASING WINDS...MOVE TO A PLACE OF SAFETY.
TUNE IN NOAA WEATHER RADIO OR YOUR LOCAL RADIO OR TV STATION FOR
THE LATEST WEATHER INFORMATION.
Special weather statement, Jul 21, 4:53 PM CDT, 2 hours 19 minutes before
TXZ058-075-212255-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MIDLAND TX
452 PM CDT FRI JUL 21 1995

...STRONG THUNDERSTORMS CONTINUE OVER THE DAVIS MOUNTAINS OF
TEXAS...

AT 435 PM CDT...WIND GUSTS OF 35 MILES AN HOUR WERE REPORTED IN FORT
STOCKTON FROM THUNDERSTORMS IN THE AREA. MARFA HAD REPORTED PEA TO
MARBLE-SIZED HAIL WITH ANOTHER STORM. THESE STORMS WERE PART OF AN
AREA OF SHOWERS AND THUNDERSTORMS THAT EXTENDED ALONG THE DAVIS AND
GUADALUPE MOUNTAINS OF TEXAS AND NEW MEXICO INTO THE TRANS-PECOS OF
TEXAS.

THIS PRECIPITATION WAS MOVING SLOWLY EAST AT ABOUT 10 MILES AN HOUR.

AT SIGNS OF AN IMPENDING STORM...TOWERING THUNDERHEADS...DARKENING
SKIES...LIGHTNING AND INCREASJING WINDS...MOVE TO A PLACE OF SAFETY.
TUNE IN NOAA WEATHER RADIO OR YOUR LOCAL RADIO OR TV STATION FOR
THE LATEST WEATHER INFORMATION.
Special weather statement, Jul 21, 5:31 PM CDT, 1 hour 41 minutes before
TXZ045>047-050>052-058>063-067>069-075-082-NMZ027>029-212335-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE MIDLAND TX
529 PM CDT (429 PM MDT) FRI JUL 21 1995

AT 525 PM CDT (425 PM MDT)...WIDELY SCATTERED THUNDERSTORMS... SOME
WITH HEAVY RAINFALL AND SMALL HAIL... AND SHOWERS EXTENDED FROM
WESTERN SECTIONS OF THE SOUTH PLAINS AND EASTERN SECTIONS OF NEW
MEXICO INTO THE BIG BEND OF TEXAS.  THE HEAVIEST AND GREATEST
CONCENTRATION OF RAINFALL WAS OCCURRING FROM WEST OF LUBBOCK
NEAR MORTON TO 25 MILES SOUTHEAST OF CARLSBAD.  ANOTHER AREA OF VERY
HEAVY RAINFALL STRETCHED FROM MCCAMEY TO MARATHON.  THESE STORMS
WERE MOVING NORTHEAST AT 10 MILES AN HOUR.

SOME OF THESE STORMS MAY CONTAIN SMALL HAIL...GUSTY WINDS...FREQUENT
LIGHTNING AND VERY HEAVY DOWNPOURS OF RAIN.

STAY TUNED TO NOAA WEATHER RADIO OR YOUR LOCAL RADIO OR TV STATION
FOR THE LATEST WEATHER INFORMATION.
Special weather statement, Jul 21, 6:35 PM CDT, 37 minutes before
TXZ045>047-050>052-058>063-067>069-075-082-NMZ027>029-220040-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE MIDLAND TX
634 PM CDT (534 PM MDT) FRI JUL 21 1995

AT 625 PM CDT (525 PM MDT)...SHOWERS AND THUNDERSTORMS...SOME WITH
VERY HEAVY RAIN AND POSSIBLE SMALL HAIL...EXTENDED FROM WEST OF
LUBBOCK...WEST OF MORTON...TO 30 MILES EAST OF CARLSBAD NEW
MEXICO...TO ODESSA TEXAS...TO THE RIO GRANDE RIVER...SOUTH OF
SANDERSON.  THE HEAVIEST RAINFALL WAS INDICATED JUST WEST OF
SANDERSON AND 20 MILES EAST OF TATUM NEW MEXICO.

AN AREA OF STRONG SOUTHWEST WINDS WERE SPREADING FROM THESE
THUNDERSTORMS FROM EXTREME SOUTHEASTERN NEW MEXICO TO GARDEN CITY
TEXAS.  BLOWING DUST AND STRONG...GUSTY WINDS OF UP TO 40 MILES AN
HOUR CAN BE EXPECTED TO SPREAD INTO THE REST OF THE PERMIAN
BASIN...SOUTH OF A HOBBS NEW MEXICO...BIG SPRING TEXAS LINE BY 700
PM CDT.

STAY TUNED TO NOAA WEATHER RADIO OR YOUR LOCAL RADIO OR TV STATION
FOR THE LATEST WEATHER INFORMATION.

The office that day

Everything else NWS Midland/Odessa, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 21, 7:45 PM CDTSevere Thunderstorm WarningMAFTerrell30 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.