Alert archive / Texas / Severe Thunderstorm Warnings in 1997

Severe Thunderstorm Warning 170, NWS San Angelo, TX

August 10, 1997Taylor County, Texas

NWS San Angelo, TX issued this severe thunderstorm warning at Aug 10, 1997, 6:45 PM CDT for Taylor County, Texas. It was in force for 35 min. 2 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued: Aug 10, 1997, 6:45 PM CDT (23:45 UTC)
Expired: Aug 10, 1997, 7:20 PM CDT
In force: 35 min
Issued by: NWS San Angelo, TX
Area: Whole counties

County Taylor County, TX

What was reported inside it

Time	Report	Where	Remark
Aug 10, 6:55 PM CDT	Thunderstorm Wind 61	Potosi, TX	A barn roof was blown off.
Aug 10, 7:07 PM CDT	Thunderstorm Wind 58	(Abi)Abilene Muni Ar, TX	A brief but brisk storm knocked a few trees to the ground while disrupting power to a broad but shallow slice of north central Abilene. There was also significant damage at the Abilene airport. The wind lifted the roof off one large hangar and several aircra

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

The nearest sounding before it

Midland Regional, TX (KMAF), launched 12:00Z, 11.8 hours before the alert went out and 221 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: 415 J/kg
Mixed-layer CIN: -127 J/kg
Mixed-layer LCL: 1724 m above ground
0-6 km bulk shear: 7 kt
0-1 km storm-relative helicity: 51 m²/s²
0-3 km storm-relative helicity: 52 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

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 Aug 10, 1:59 PM CDT, 4 hours 46 minutes earlier.

Area forecast discussion, Aug 10, 1:59 PM CDT, 4 hours 46 minutes before

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In the hours before

Special weather statement, Aug 10, 2:22 PM CDT, 4 hours 23 minutes before

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<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
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        The site you requested is temporarily down for maintenance or an unexpected outage.
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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
Aug 9, 7:56 PM CDT	Flash Flood Warning	SJT	Kimble, Mason	3 hr

Nearby

Severe Thunderstorm Warnings in Texas, 1997 Every severe thunderstorm warning in 1997

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.