Alert archive / Texas / Severe Thunderstorm Warnings in 2008

Severe Thunderstorm Warning 220, NWS San Angelo, TX

June 6, 20084 counties in Texas

NWS San Angelo, TX issued this severe thunderstorm warning at Jun 6, 2008, 12:33 AM CDT for 4 counties in Texas. It was in force for 27 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 6, 2008, 12:33 AM CDT (05:33 UTC)
Expired
Jun 6, 2008, 1:00 AM CDT
In force
27 min
Issued by
NWS San Angelo, TX
Area
Storm-based polygon

Counties Callahan County, TX, Coleman County, TX, Runnels County, TX, Taylor County, TX

The radar

The Dyess AFB radar (KDYX), 67 km from the middle of the area, began a volume at 05:34 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.

IssuedProductOfficeLasted
Jun 5, 7:41 PM CDTTornado WatchSPC7 hr

The nearest sounding before it

Midland Regional, TX (KMAF), launched 00:00Z, 5.6 hours before the alert went out and 239 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, Midland Regional, TX at 00:00Z on 2008-06-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, Midland Regional, TX at 00:00Z on 2008-06-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -30 square meters per square second.1939587897Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
6049 m above ground
0-6 km bulk shear
53 kt
0-1 km storm-relative helicity
-30 m²/s²
0-3 km storm-relative helicity
84 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

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 Jun 6, 12:01 AM CDT, 32 minutes earlier.

Area forecast discussion, Jun 6, 12:01 AM CDT, 32 minutes before
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Hazardous weather outlook, Jun 5, 3:39 PM CDT, 8 hours 54 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SAN ANGELO TX
339 PM CDT THU JUN 5 2008

TXZ049-054-064>066-071>073-076>078-098-099-113-114-127-128-139-
140-154-155-168>170-062045-
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-
339 PM CDT THU JUN 5 2008

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

.DAY ONE...THIS AFTERNOON AND TONIGHT

SCATTERED THUNDERSTORMS ARE POSSIBLE ACROSS PORTIONS OF WEST
CENTRAL TEXAS LATE THIS AFTERNOON AND TONIGHT. THESE STORMS COULD
REACH SEVERE LEVELS...WITH LARGE HAIL...DAMAGING WINDS...AND
ISOLATED TORNADOES POSSIBLE. THE MOST LIKELY AREA TO SEE ANY OF
THESE STORMS WILL BE ACROSS THE BIG COUNTRY...MAINLY ALONG AND
NORTH OF INTERSTATE 20. IF THESE STORMS DO DEVELOP...THEY WOULD
TRACK EAST AND NORTHEAST INTO WEST CENTRAL TEXAS THROUGH THE
EVENING HOURS.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

07

In the hours before

Local storm report, Jun 5, 9:09 PM CDT, 3 hours 24 minutes before
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Local storm report, Jun 5, 9:26 PM CDT, 3 hours 7 minutes before
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Local storm report, Jun 5, 9:31 PM CDT, 3 hours 2 minutes before
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Special weather statement, Jun 5, 10:56 PM CDT, 1 hour 37 minutes before
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Special weather statement, Jun 5, 11:14 PM CDT, 1 hour 19 minutes before
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Special weather statement, Jun 5, 11:20 PM CDT, 1 hour 13 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Jun 5, 8:05 PM CDTWind AdvisorySJTCallahan, Fisher, Haskell, Jones, Nolan, Shackelford and 2 more4 hr
Jun 5, 8:32 PM CDTSevere Thunderstorm WarningSJTFisher, Jones43 min
Jun 5, 8:47 PM CDTSevere Thunderstorm WarningSJTHaskell43 min
Jun 5, 9:02 PM CDTSevere Thunderstorm WarningSJTFisher, Jones, Nolan, Taylor43 min
Jun 5, 9:25 PM CDTSevere Thunderstorm WarningSJTHaskell, Throckmorton50 min
Jun 5, 9:44 PM CDTSevere Thunderstorm WarningSJTFisher, Jones, Nolan, Taylor61 min
Jun 5, 10:09 PM CDTSevere Thunderstorm WarningSJTCoke, Sterling66 min
Jun 5, 10:11 PM CDTSevere Thunderstorm WarningSJTHaskell, Throckmorton49 min
Jun 5, 10:20 PM CDTSevere Thunderstorm WarningSJTCallahan, Jones, Shackelford, Taylor55 min
Jun 6, 1:04 AM CDTSevere Thunderstorm WarningSJTCoke, Runnels26 min
Jun 6, 1:23 AM CDTSevere Thunderstorm WarningSJTCallahan37 min
Jun 6, 1:34 AM CDTSevere Thunderstorm WarningSJTRunnels15 min

Nearby

Severe Thunderstorm Warnings in Texas, 2008Every severe thunderstorm warning in 2008

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.