Alert archive / Texas / Severe Thunderstorm Warnings in 2013

Severe Thunderstorm Warning 85, NWS San Angelo, TX

May 9, 2013Fisher County, Nolan County, Taylor County, Texas

NWS San Angelo, TX issued this severe thunderstorm warning at May 9, 2013, 2:54 PM CDT for Fisher County, Nolan County, Taylor County, Texas. It was in force for 51 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: May 9, 2013, 2:54 PM CDT (19:54 UTC)
Expired: May 9, 2013, 3:45 PM CDT
In force: 51 min
Issued by: NWS San Angelo, TX
Area: Storm-based polygon

Counties Fisher County, TX, Nolan County, TX, Taylor County, TX

The radar

The Dyess AFB radar (KDYX), 92 km from the middle of the area, began a volume at 19:57 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
May 9, 11:52 AM CDT	Severe Thunderstorm Watch	SPC	9 hr

The nearest sounding before it

Midland Regional, TX (KMAF), launched 12:00Z, 7.9 hours before the alert went out and 193 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 1149 J/kg
Mixed-layer CIN: -95 J/kg
Mixed-layer LCL: 1719 m above ground
0-6 km bulk shear: 51 kt
0-1 km storm-relative helicity: -12 m²/s²
0-3 km storm-relative helicity: 18 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 1.0

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 May 9, 12:37 PM CDT, 2 hours 17 minutes earlier.

Area forecast discussion, May 9, 12:37 PM CDT, 2 hours 17 minutes before

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Hazardous weather outlook, May 9, 2:09 PM CDT, 45 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SAN ANGELO TX
209 PM CDT THU MAY 9 2013

TXZ049-054-064>066-071>073-076>078-098-099-113-114-127-128-139-
140-154-155-168>170-101915-
FISHER-NOLAN-STERLING-COKE-RUNNELS-IRION-TOM GREEN-CONCHO-
CROCKETT-SCHLEICHER-SUTTON-HASKELL-THROCKMORTON-JONES-SHACKELFORD-
TAYLOR-CALLAHAN-COLEMAN-BROWN-MCCULLOCH-SAN SABA-MENARD-KIMBLE-
MASON-
209 PM CDT THU MAY 9 2013

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WEST CENTRAL
TEXAS.

.DAY ONE...THIS AFTERNOON AND TONIGHT

THERE IS SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS WEST CENTRAL
TEXAS THIS AFTERNOON AND TONIGHT. THE MAIN HAZARDS WILL BE LARGE
HAIL...DAMAGING WINDS...AND DEADLY LIGHTNING.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

EXPECT SCATTERED THUNDERSTORMS FRIDAY AND FRIDAY NIGHT. A FEW
STORMS MAY BE SEVERE ALONG AND SOUTH OF AN OZONA...SAN ANGELO TO
BROWNWOOD LINE. THE MAIN HAZARDS WILL BE LARGE HAIL...DAMAGING
WINDS...AND DANGEROUS CLOUD TO GROUND LIGHTNING.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL BE NEEDED THIS AFTERNOON AND EVENING.

04

In the hours before

Local storm report, May 9, 2:28 PM CDT, 26 minutes before

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Local storm report, May 9, 2:34 PM CDT, 20 minutes before

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Local storm report, May 9, 2:36 PM CDT, 18 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SAN ANGELO TX
236 PM CDT THU MAY 09 2013

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0234 PM     HAIL             SWEETWATER              32.47N 100.41W
05/09/2013  E0.88 INCH       NOLAN              TX   LAW ENFORCEMENT

&&

EVENT NUMBER SJT1300174

DOLL

Local storm report, May 9, 2:39 PM CDT, 15 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SAN ANGELO TX
239 PM CDT THU MAY 09 2013

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0237 PM     HAIL             SWEETWATER              32.47N 100.41W
05/09/2013  M2.00 INCH       NOLAN              TX   LAW ENFORCEMENT

            AT THE TA TRUCK STOP AT INTERSTATE 20 MILE MARKER 242

&&

EVENT NUMBER SJT1300176

JOHNSON

Local storm report, May 9, 2:40 PM CDT, 14 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SAN ANGELO TX
240 PM CDT THU MAY 09 2013

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0237 PM     HAIL             SWEETWATER              32.47N 100.41W
05/09/2013  M1.00 INCH       NOLAN              TX   AMATEUR RADIO

            INTERSTATE MILE MARKER 243

&&

EVENT NUMBER SJT1300177

JOHNSON

Special weather statement, May 9, 2:41 PM CDT, 13 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SAN ANGELO TX
241 PM CDT THU MAY 9 2013

TXZ113-092015-
JONES TX-
241 PM CDT THU MAY 9 2013

...SIGNIFICANT WEATHER ADVISORY EFFECTIVE UNTIL 315 PM CDT FOR JONES
COUNTY...

POTENTIAL STORM HAZARDS INCLUDE...
  GUSTY WINDS AND HAIL

AT 238 PM CDT...A STRONG THUNDERSTORM WAS LOCATED 4 MILES NORTHWEST
OF TRUBY...OR ABOUT 6 MILES SOUTHWEST OF ANSON...MOVING EAST AT 35
MPH.

POTENTIAL STORM IMPACTS INCLUDE...
  SOME BROKEN TREE BRANCHES AND A FEW WEAK TREES TOPPLED...
  SCATTERED POWER OUTAGES LIKELY...
  LIGHT LOOSE OBJECTS TOPPLED...
  DANGEROUS DRIVING CONDITIONS AND POSSIBLE BLOWING DUST...
  MINOR SHINGLE DAMAGE...
  ISOLATED SMALL VEHICLE DENTS...
  MINOR INJURY POSSIBLE...

* OTHER LOCATIONS IN THE ALERT INCLUDE BUT ARE NOT LIMITED TO THE
  INTERSECTION OF US-180 AND FARM ROAD 600...TRUBY...NUGENT...
  NOODLE...LUEDERS...HAWLEY...FUNSTON...AVOCA AND ANSON.

LAT...LON 3280 9962 3279 9961 3261 9961 3259 10007
      3279 10007 3296 9962
TIME...MOT...LOC 1941Z 257DEG 29KT 3269 9994

The office that day

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

Issued	Product	Office	Counties	Lasted
May 8, 7:06 PM CDT	Severe Thunderstorm Warning	SJT	Jones	54 min
May 8, 7:52 PM CDT	Severe Thunderstorm Warning	SJT	Jones, Shackelford	53 min
May 9, 6:31 AM CDT	Special Weather Statement	SJT	Concho	44 min
May 9, 6:39 AM CDT	Severe Thunderstorm Warning	SJT	Coleman, Concho, McCulloch, Runnels	51 min
May 9, 7:21 AM CDT	Special Weather Statement	SJT	Coleman, Concho	54 min
May 9, 8:19 AM CDT	Special Weather Statement	SJT	Brown	56 min
May 9, 8:35 AM CDT	Special Weather Statement	SJT	Tom Green	40 min
May 9, 8:56 AM CDT	Severe Thunderstorm Warning	SJT	Brown	49 min
May 9, 9:06 AM CDT	Special Weather Statement	SJT	Tom Green	24 min
May 9, 9:19 AM CDT	Areal Flood Advisory	SJT	Tom Green	116 min
May 9, 9:33 AM CDT	Special Weather Statement	SJT	Coleman, Concho, Runnels, Tom Green	27 min
May 9, 10:11 AM CDT	Special Weather Statement	SJT	Coleman, Runnels	34 min
May 9, 10:44 AM CDT	Special Weather Statement	SJT	Coleman	31 min
May 9, 10:56 AM CDT	Areal Flood Advisory	SJT	Brown, Coleman, Concho	2 hr
May 9, 11:16 AM CDT	Special Weather Statement	SJT	Brown	29 min
May 9, 11:19 AM CDT	Special Weather Statement	SJT	Brown	26 min
May 9, 1:11 PM CDT	Special Weather Statement	SJT	Fisher	34 min
May 9, 1:14 PM CDT	Special Weather Statement	SJT	Taylor	31 min
May 9, 1:38 PM CDT	Severe Thunderstorm Warning	SJT	Fisher, Nolan	52 min
May 9, 1:53 PM CDT	Severe Thunderstorm Warning	SJT	Fisher, Jones	52 min
May 9, 2:18 PM CDT	Severe Thunderstorm Warning	SJT	Fisher, Nolan	42 min
May 9, 2:41 PM CDT	Special Weather Statement	SJT	Jones	34 min
May 9, 3:10 PM CDT	Severe Thunderstorm Warning	SJT	Nolan, Taylor	50 min
May 9, 3:28 PM CDT	Tornado Warning	SJT	Nolan, Taylor	32 min
May 9, 3:31 PM CDT	Severe Thunderstorm Warning	SJT	Coke, Runnels	29 min
May 9, 3:54 PM CDT	Tornado Warning	SJT	Runnels, Taylor	36 min
May 9, 3:56 PM CDT	Severe Thunderstorm Warning	SJT	Coke, Runnels	49 min
May 9, 4:30 PM CDT	Severe Thunderstorm Warning	SJT	Runnels	45 min
May 9, 4:54 PM CDT	Special Weather Statement	SJT	Concho	66 min
May 9, 4:59 PM CDT	Severe Thunderstorm Warning	SJT	Coleman, Concho, Runnels	46 min
May 9, 5:33 PM CDT	Severe Thunderstorm Warning	SJT	Concho, Menard, Tom Green	57 min
May 9, 5:39 PM CDT	Severe Thunderstorm Warning	SJT	Coleman	51 min
May 9, 5:58 PM CDT	Special Weather Statement	SJT	Crockett	62 min
May 9, 6:19 PM CDT	Special Weather Statement	SJT	Brown	26 min
May 9, 6:24 PM CDT	Severe Thunderstorm Warning	SJT	McCulloch, Menard	66 min
May 9, 6:39 PM CDT	Special Weather Statement	SJT	Sutton	66 min
May 9, 6:44 PM CDT	Special Weather Statement	SJT	Concho	61 min
May 9, 6:49 PM CDT	Severe Thunderstorm Warning	SJT	Sutton	56 min
May 9, 6:54 PM CDT	Severe Thunderstorm Warning	SJT	Concho, Menard, Schleicher	66 min

Nearby

Severe Thunderstorm Warnings in Texas, 2013 Every severe thunderstorm warning in 2013

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.