Alert archive / Texas / Severe Thunderstorm Warnings in 2005

Severe Thunderstorm Warning 236, NWS San Angelo, TX

June 13, 2005Haskell County, Jones County, Texas

NWS San Angelo, TX issued this severe thunderstorm warning at Jun 13, 2005, 11:43 PM CDT for Haskell County, Jones County, Texas. It was in force for 47 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jun 13, 2005, 11:43 PM CDT (04:43 UTC)
Expired
Jun 14, 2005, 12:30 AM CDT
In force
47 min
Issued by
NWS San Angelo, TX
Area
Counties, with a storm outline in the text

Counties Haskell County, TX, Jones County, TX

The radar

The Dyess AFB radar (KDYX), 70 km from the middle of the area, began a volume at 04:47 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

Fort Worth, TX (KFWD), launched 00:00Z, 4.7 hours before the alert went out and 235 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, Fort Worth, TX at 00:00Z on 2005-06-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2984 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, Fort Worth, TX at 00:00Z on 2005-06-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 42 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
2984 J/kg
Mixed-layer CIN
-46 J/kg
Mixed-layer LCL
1335 m above ground
0-6 km bulk shear
23 kt
0-1 km storm-relative helicity
42 m²/s²
0-3 km storm-relative helicity
131 m²/s²
Significant tornado parameter
0.0
Supercell composite
3.2

Open this sounding in Storm Lab

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.

NWS San Angelo, TX wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 13, 10:39 PM CDT, 1 hour 4 minutes earlier.

Area forecast discussion, Jun 13, 10:39 PM CDT, 1 hour 4 minutes before
AREA FORECAST DISCUSSION...UPDATED
NATIONAL WEATHER SERVICE SAN ANGELO TX
1039 PM CDT MON JUN 13 2005

.UPDATE...
THE SEVERE THUNDERSTORM WATCH IS BEING EXTENDED UNTIL 1 AM
FOR ALL OF THE BIG COUNTRY. FORECAST UPDATE WILL REFLECT THIS.

&&

.PREV DISCUSSION... (ISSUED 1025 PM CDT MON JUN 13 2005)

UPDATE...
LATE THIS EVENING A BAND OF STRONG TO SEVERE STORMS...ALONG THE
TRAILING PORTION OF COLD FRONT...IS PUSHING SOUTH INTO HASKELL
AND THROCKMORTON COUNTIES. THE STORMS HAVE BEEN BACKBUILDING TO
THE WEST AND NOW EXTEND TO NEAR THE TOWN OF HASKELL. DESPITE THE
STORMS MOVING FARTHER AWAY FROM THE BETTER VERTICAL SHEAR
ENVIRONMENT...THEY ARE MOVING DOWN INTO AN INSTABILITY AXIS...
AND THIS IS HELPING TO MAINTAIN THEIR STRENGTH. STORMS SHOULD
GRADUALLY WEAKEN OVERNIGHT AS BOUNDARY LAYER SLOWLY STABILIZES.
MODELS DIFFER ON HOW FAR SOUTH THE FRONT PROGRESSES. BEST ESTIMATE
AT THIS TIME IS TO BRING THE FRONT A LITTLE SOUTH OF INTERSTATE 20
OVERNIGHT...AND CONTINUE A SOUTHWARD DRIFT THROUGH ACROSS
MUCH OF WEST CENTRAL TEXAS ON TUESDAY. THE MOISTURE FIELDS ON
THE NAM INDICATE POTENTIAL FOR SOME SHOWERS AND STORMS ON TUESDAY.
A GREATER PRESENCE OF CLOUDS AND PROGRESSION OF THE FRONT WOULD
RESULT IN TEMPERATURES NOT AS WARM ON TUESDAY.

BASED ON CURRENT SITUATION AND PROJECTIONS...FORECAST UPDATE WILL
BE SENT SHORTLY TO ADJUST WINDS...POPS...AND TEMPERATURES THROUGH
THE REST OF TONIGHT AND ON TUESDAY.

CURRENT SEVERE THUNDERSTORM WATCH CONTINUES IN EFFECT FOR THE
BIG COUNTRY UNTIL 11 PM. UNKNOWN AT THIS TIME WHETHER ANOTHER
WATCH WILL BE ISSUED. ANOTHER FORECAST UPDATE WILL BE SENT
AFTER 11 PM TO ACCOUNT FOR THE WATCH EXPIRATION OR CONTINUATION.

PREV DISCUSSION... (ISSUED 442 PM CDT MON JUN 13 2005)

UPDATE...
FORECAST UPDATE HAS JUST BEEN SENT FOR NEWLY ISSUED SEVERE
THUNDERSTORM WATCH...WHICH IS IN EFFECT UNTIL 11 PM FOR ALL
OF THE BIG COUNTRY. POPS FOR THUNDERSTORMS WERE ALSO ADDED.
ATMOSPHERE VERY UNSTABLE IN OUR NORTHERN COUNTIES. SUFFICIENT
CONVERGENCE ALONG A NORTHEAST TO SOUTHWEST ORIENTED SURFACE
BOUNDARY RESULTING IN TOWERING CUMULUS...WITH A FEW RADAR
ECHOES DEVELOPING. SOME SEVERE STORMS POSSIBLE GIVEN THE
STRONG INSTABILITY.

PREV DISCUSSION... (ISSUED 1149 AM CDT MON JUN 13 2005)

SHORT TERM...
UPPER LOW CENTERED OVER EASTERN NEBRASKA THIS AFTERNOON WITH A
TRAILING WEAK COLD FRONT FROM THE SURFACE LOW THROUGH THE TEXAS
PANHANDLE INTO SOUTHERN NEW MEXICO. DRYLINE IS DRIFTING
EAST...BULGING THROUGH LBB AND THEN ANGLING BACK TO THE SOUTHWEST
JUST EAST OF MIDLAND. STRATUS ONCE AGAIN HAD TROUBLE DISSIPATING
AND IS JUST NOW LEAVING THE NORTHWEST HILL COUNTRY.

AS UPPER AND SURFACE LOW CONTINUE TO LIFT NORTHEAST TO THE WESTERN
GREAT LAKES BY MIDNIGHT TONIGHT PER THE LATEST RUC...COLD FRONT
WILL SAG SLOWLY SOUTH INTO THE BIG COUNTRY BEFORE BEGINNING TO
WASH OUT AROUND INTERSTATE 20 EARLY TOMORROW...PER GFS.
CONSIDERING TIME OF YEAR AND THE WEAKNESS OF THE FEATURE...PREFER
THIS SOLUTION OVER ETA WHICH PUSHES COLD FRONT WITH ASSOCIATED
RAINFALL FURTHER SOUTH. WITH BEST MOISTURE AND INSTABILITY
REMAINING JUST EAST OF THE FORECAST AREA TONIGHT AND INTO EARLY
TOMORROW...HAVE REMOVED POPS IN THIS AREA. GFS IS SUGGESTING AN
UPPER DISTURBANCE DRIFTING IN THE NORTHWEST FLOW ALOFT INTO THE
SOUTHERN PANHANDLE TOMORROW EVENING. CORRELATING THE ARRIVAL OF
THIS PROGD UPPER DISTURBANCE WITH THE TIME OF MAX HEATING AND
GIVEN THE REMNANTS OF THE COLD FRONTAL BOUNDARY WHICH SHOULD HAVE
LIFTED NORTH INTO THE NORTHERN BIG COUNTRY...HAVE INCLUDED SLIGHT
CHANCE OF THUNDERSTORMS TUESDAY EVENING INTO WEDNESDAY MORNING TO
HANDLE THIS POSSIBLE SCENARIO. IF WE DO HAVE THE FORMATION OF AN
MCS OVER SOUTHERN PANHANDLE TUESDAY NIGHT...IT WILL MOVE SOUTHEAST
THROUGH THE BIG COUNTRY AND OUT OF THE HEARTLAND BY EARLY
WEDNESDAY MORNING.

LONG TERM...
UPPER LEVEL HIGH WILL CONTINUE TO BUILD INTO THE AREA THROUGH THE
COMING WEEK. WILL GO WITH A DRY FORECAST THROUGH THE EXTENDED WITH
THE CAVEAT THAT DEPENDING ON THE LOCATION OF THE UPPER LEVEL
RIDGE...THERE IS ALWAYS THE POSSIBILITY OF A DISTURBANCE OR TWO
DRIFTING THROUGH THE AREA IN THE NORTHWEST FLOW ALOFT. TEMPERATURES
WILL REMAIN GENERALLY ABOVE CLIMO.

&&

.SJT WATCHES/WARNINGS/ADVISORIES...
TX...SEVERE THUNDERSTORM WATCH UNTIL 1 AM FOR ALL OF THE BIG
COUNTRY.

&&
Hazardous weather outlook, Jun 13, 2:12 PM CDT, 9 hours 31 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SAN ANGELO TX
212 PM CDT MON JUN 13 2005

TXZ049-054-064>066-071>073-076>078-098-099-113-114-127-128-139-140-
154-155-168>170-141912-
BROWN-CALLAHAN-COKE-COLEMAN-CONCHO-CROCKETT-FISHER-HASKELL-IRION-
JONES-KIMBLE-MASON-MCCULLOCH-MENARD-NOLAN-RUNNELS-SAN SABA-
SCHLEICHER-SHACKELFORD-STERLING-SUTTON-TAYLOR-THROCKMORTON-TOM GREEN-
212 PM CDT MON JUN 13 2005

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WEST CENTRAL TEXAS.

.DAY ONE...TONIGHT

HAZARDOUS WEATHER IS NOT EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH MONDAY

HAZARDOUS WEATHER IS NOT EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED.

23/HUBER

In the hours before

Special weather statement, Jun 13, 10:37 PM CDT, 1 hour 6 minutes before
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Special weather statement, Jun 13, 10:37 PM CDT, 1 hour 6 minutes before
SPECIAL WEATHER STATEMENT...CORRECTED
NATIONAL WEATHER SERVICE SAN ANGELO TX
1037 PM CDT MON JUN 13 2005

TXZ049-054-098-099-113-114-127-128-140600-
CALLAHAN TX-FISHER TX-HASKELL TX-JONES TX-NOLAN TX-SHACKELFORD TX-
TAYLOR TX-THROCKMORTON TX-
1037 PM CDT MON JUN 13 2005

...SEVERE THUNDERSTORM WATCH 477 WILL BE EXTENDED THROUGH 1 AM...

SEVERE THUNDERSTORM WATCH 477 HAS BEEN EXTENDED UNTIL 1 AM FOR THE
FOLLOWING COUNTIES IN WEST CENTRAL TEXAS...

CALLAHAN...FISHER...HASKELL...JONES...NOLAN...SHACKELFORD...TAYLOR...
AND THROCKMORTON COUNTIES.

A BROKEN LINE OF SEVERE THUNDERSTORMS WILL CONTINUE TO SAG SLOWLY
SOUTHWARD AT ABOUT 10 MPH ACROSS THE BIG COUNTRY. ALTHOUGH THE THREAT
OF SEVERE WEATHER WILL EVENTUALLY DIMINISH...A FEW STORMS WILL
CONTINUE TO HAVE SEVERE POTENTIAL AS FAR SOUTH AS INTERSTATE 20 INTO
THE EARLY MORNING HOURS.

07
Special weather statement, Jun 13, 11:39 PM CDT, 4 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SAN ANGELO TX
1139 PM CDT MON JUN 13 2005

TXZ049-054-098-099-113-114-127-128-140600-
CALLAHAN TX-FISHER TX-HASKELL TX-JONES TX-NOLAN TX-SHACKELFORD TX-
TAYLOR TX-THROCKMORTON TX-
1139 PM CDT MON JUN 13 2005

...A SEVERE THUNDERSTORM WATCH CONTINUES IN EFFECT FOR ALL OF
THE BIG COUNTRY UNTIL 100 AM...

A BROKEN LINE OF STRONG TO SEVERE THUNDERSTORMS...EXTENDING FROM
THROCKMORTON TO HAMLIN AT 1240 AM...WILL MOVE SOUTH AT 20 TO 25
MPH AND WILL MOVE SOUTH ACROSS JONES AND SHACKELFORD COUNTIES
THROUGH 1 AM. STORMS COULD ALSO DEVELOP FARTHER WEST INTO FISHER
COUNTY. THE STORMS WILL CONTAIN NEARLY CONTINUOUS LIGHTNING...
STRONG GUSTY WINDS AND HAIL...ALONG WITH VERY HEAVY RAIN.

THE STORMS WILL MOVE DOWN INTO THE ABILENE AREA AROUND OR SHORTLY
AFTER 1 AM.

GUSTY WINDS WILL OCCUR ALONG A GUST FRONT WELL OUT AHEAD OF THE
STORMS ACROSS SOUTHERN SHACKELFORD AND JONES COUNTIES INTO TAYLOR
AND CALLAHAN COUNTIES.

STAY TUNED FOR THE LATEST WARNINGS AND STATEMENTS ON THESE STORMS.

The office that day

Everything else NWS San Angelo, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 13, 9:31 PM CDTSevere Thunderstorm WarningSJTThrockmorton59 min
Jun 13, 10:20 PM CDTSevere Thunderstorm WarningSJTHaskell, Throckmorton55 min
Jun 13, 11:14 PM CDTSevere Thunderstorm WarningSJTHaskell, Jones31 min
Jun 14, 5:30 AM CDTSevere Thunderstorm WarningSJTThrockmorton45 min
Jun 14, 6:25 AM CDTSevere Thunderstorm WarningSJTThrockmorton50 min
Jun 14, 6:58 AM CDTSevere Thunderstorm WarningSJTHaskell, Throckmorton47 min
Jun 14, 8:40 AM CDTFlash Flood WarningSJTHaskell, Throckmorton3 hr
Jun 14, 9:47 AM CDTSevere Thunderstorm WarningSJTJones, Shackelford43 min
Jun 14, 10:03 AM CDTSevere Thunderstorm WarningSJTJones, Shackelford, Taylor42 min
Jun 14, 11:31 AM CDTFlash Flood WarningSJTHaskell3 hr
Jun 14, 2:30 PM CDTSevere Thunderstorm WarningSJTIrion45 min
Jun 14, 3:15 PM CDTSevere Thunderstorm WarningSJTCrockett, Irion30 min
Jun 14, 3:49 PM CDTSevere Thunderstorm WarningSJTCrockett41 min

Nearby

Severe Thunderstorm Warnings in Texas, 2005Every severe thunderstorm warning in 2005

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.