Alert archive / Texas / Severe Thunderstorm Warnings in 2008

Severe Thunderstorm Warning 221, NWS San Angelo, TX

June 6, 2008Coke County, Runnels County, Texas

NWS San Angelo, TX issued this severe thunderstorm warning at Jun 6, 2008, 1:04 AM CDT for Coke County, Runnels County, Texas. It was in force for 26 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, 1:04 AM CDT (06:04 UTC)
Expired: Jun 6, 2008, 1:30 AM CDT
In force: 26 min
Issued by: NWS San Angelo, TX
Area: Storm-based polygon

Counties Coke County, TX, Runnels County, TX

The radar

The San Angelo radar (KSJT), 59 km from the middle of the area, began a volume at 06:00 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

Midland Regional, TX (KMAF), launched 00:00Z, 6.1 hours before the alert went out and 184 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: 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, 1 hour 3 minutes earlier.

Area forecast discussion, Jun 6, 12:01 AM CDT, 1 hour 3 minutes before

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Hazardous weather outlook, Jun 5, 3:39 PM CDT, 9 hours 25 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 55 minutes before

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Local storm report, Jun 5, 9:26 PM CDT, 3 hours 38 minutes before

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Local storm report, Jun 5, 9:31 PM CDT, 3 hours 33 minutes before

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Special weather statement, Jun 5, 10:56 PM CDT, 2 hours 8 minutes before

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Special weather statement, Jun 5, 11:14 PM CDT, 1 hour 50 minutes before

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Special weather statement, Jun 5, 11:20 PM CDT, 1 hour 44 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 5, 8:05 PM CDT	Wind Advisory	SJT	Callahan, Fisher, Haskell, Jones, Nolan, Shackelford and 2 more	4 hr
Jun 5, 8:32 PM CDT	Severe Thunderstorm Warning	SJT	Fisher, Jones	43 min
Jun 5, 8:47 PM CDT	Severe Thunderstorm Warning	SJT	Haskell	43 min
Jun 5, 9:02 PM CDT	Severe Thunderstorm Warning	SJT	Fisher, Jones, Nolan, Taylor	43 min
Jun 5, 9:25 PM CDT	Severe Thunderstorm Warning	SJT	Haskell, Throckmorton	50 min
Jun 5, 9:44 PM CDT	Severe Thunderstorm Warning	SJT	Fisher, Jones, Nolan, Taylor	61 min
Jun 5, 10:09 PM CDT	Severe Thunderstorm Warning	SJT	Coke, Sterling	66 min
Jun 5, 10:11 PM CDT	Severe Thunderstorm Warning	SJT	Haskell, Throckmorton	49 min
Jun 5, 10:20 PM CDT	Severe Thunderstorm Warning	SJT	Callahan, Jones, Shackelford, Taylor	55 min
Jun 6, 12:33 AM CDT	Severe Thunderstorm Warning	SJT	Callahan, Coleman, Runnels, Taylor	27 min
Jun 6, 1:23 AM CDT	Severe Thunderstorm Warning	SJT	Callahan	37 min
Jun 6, 1:34 AM CDT	Severe Thunderstorm Warning	SJT	Runnels	15 min

Nearby

Severe Thunderstorm Warnings in Texas, 2008 Every 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.