Alert archive / New Mexico / Severe Thunderstorm Warnings in 2010

Severe Thunderstorm Warning 259, NWS Midland/Odessa, TX

October 20, 2010Eddy County, New Mexico

NWS Midland/Odessa, TX issued this severe thunderstorm warning at Oct 20, 2010, 9:56 PM MDT for Eddy County, New Mexico. It was in force for 64 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
Oct 20, 2010, 9:56 PM MDT (03:56 UTC)
Expired
Oct 20, 2010, 11:00 PM MDT
In force
64 min
Issued by
NWS Midland/Odessa, TX
Area
Storm-based polygon

County Eddy County, NM

The radar

The Holloman AFB radar (KHDX), 183 km from the middle of the area, began a volume at 03:56 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

Santa Teresa, NM (KEPZ), launched 00:00Z, 3.9 hours before the alert went out and 235 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, Santa Teresa, NM at 00:00Z on 2010-10-21Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 48 joules per kilogram.LCLLFCEL10008507005003002001001 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, Santa Teresa, NM at 00:00Z on 2010-10-21The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 38 square meters per square second.19395878Sfc1 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
48 J/kg
Mixed-layer CIN
-39 J/kg
Mixed-layer LCL
2832 m above ground
0-6 km bulk shear
31 kt
0-1 km storm-relative helicity
38 m²/s²
0-3 km storm-relative helicity
121 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 Midland/Odessa, TX wrote its last area forecast discussion before this severe thunderstorm warning went out at Oct 20, 1:46 PM MDT, 8 hours 10 minutes earlier.

Area forecast discussion, Oct 20, 1:46 PM MDT, 8 hours 10 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>
Hazardous weather outlook, Oct 20, 11:56 AM MDT, 10 hours 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 Midland/Odessa, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Oct 20, 10:11 PM MDTSevere Thunderstorm WarningMAFCulberson64 min
Oct 21, 1:51 PM MDTSevere Thunderstorm WarningMAFPecos54 min
Oct 21, 2:07 PM MDTSevere Thunderstorm WarningMAFCrane, Pecos, Ward53 min
Oct 21, 2:36 PM MDTSevere Thunderstorm WarningMAFCrane, Pecos, Upton54 min
Oct 21, 2:48 PM MDTSevere Thunderstorm WarningMAFCrane, Upton42 min
Oct 21, 2:56 PM MDTSevere Thunderstorm WarningMAFPecos, Reeves, Ward49 min
Oct 21, 3:20 PM MDTTornado WarningMAFCrane, Pecos, Upton55 min
Oct 21, 3:30 PM MDTSevere Thunderstorm WarningMAFCrane, Ward60 min
Oct 21, 3:31 PM MDTSevere Thunderstorm WarningMAFCrane, Pecos, Upton59 min
Oct 21, 3:48 PM MDTTornado WarningMAFCrane, Upton42 min
Oct 21, 4:19 PM MDTSevere Thunderstorm WarningMAFAndrews56 min
Oct 21, 4:28 PM MDTSevere Thunderstorm WarningMAFReagan, Upton49 min
Oct 21, 4:31 PM MDTTornado WarningMAFUpton45 min
Oct 21, 4:44 PM MDTSevere Thunderstorm WarningMAFAndrews, Gaines61 min
Oct 21, 5:13 PM MDTSevere Thunderstorm WarningMAFAndrews, Ector, Gaines, Winkler62 min
Oct 20, 9:05 PM MDTSevere Thunderstorm WarningMAFEddy55 min

Nearby

Severe Thunderstorm Warnings in New Mexico, 2010Every severe thunderstorm warning in 2010

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.