Alert archive / Texas / Severe Thunderstorm Warnings in 2001

Severe Thunderstorm Warning 140, NWS Shreveport, LA

June 28, 2001Sabine County, Texas

NWS Shreveport, LA issued this severe thunderstorm warning at Jun 28, 2001, 3:05 PM CDT for Sabine County, Texas. It was in force for 25 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 28, 2001, 3:05 PM CDT (20:05 UTC)
Expired: Jun 28, 2001, 3:30 PM CDT
In force: 25 min
Issued by: NWS Shreveport, LA
Area: Whole counties; the outline is the Mesonet’s reconstruction

County Sabine County, TX

The nearest sounding before it

Lake Charles Mun, LA (KLCH), launched 12:00Z, 8.1 hours before the alert went out and 150 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: 2349 J/kg
Mixed-layer CIN: -12 J/kg
Mixed-layer LCL: 647 m above ground
0-6 km bulk shear: 27 kt
0-1 km storm-relative helicity: 106 m²/s²
0-3 km storm-relative helicity: 97 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 3.3

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 Shreveport, LA wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 28, 1:30 PM CDT, 1 hour 35 minutes earlier.

Area forecast discussion, Jun 28, 1:30 PM CDT, 1 hour 35 minutes before

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In the hours before

Special weather statement, Jun 28, 10:30 AM CDT, 4 hours 35 minutes before

<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<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>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

The office that day

Everything else NWS Shreveport, LA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 28, 12:13 AM CDT	Severe Thunderstorm Warning	SHV	Wood	62 min
Jun 28, 1:16 AM CDT	Severe Thunderstorm Warning	SHV	Wood	59 min
Jun 28, 1:39 AM CDT	Flash Flood Warning	SHV	Wood	6 hr
Jun 28, 2:49 AM CDT	Severe Thunderstorm Warning	SHV	Franklin, Titus	56 min

Nearby

Severe Thunderstorm Warnings in Texas, 2001 Every severe thunderstorm warning in 2001

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.