Alert archive / Texas / Special Weather Statements in 2015

Special Weather Statement, NWS San Angelo, TX

December 27, 2015Jones County, Taylor County, Texas

NWS San Angelo, TX issued this special weather statement at Dec 27, 2015, 1:21 AM CST for Jones County, Taylor County, Texas. It was in force for 39 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: Dec 27, 2015, 1:21 AM CST (07:21 UTC)
Expired: Dec 27, 2015, 2:00 AM CST
In force: 39 min
Issued by: NWS San Angelo, TX

Counties Jones County, TX, Taylor County, TX

The radar

The Dyess AFB radar (KDYX), 59 km from the middle of the area, began a volume at 07:23 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

Fort Worth, TX (KFWD), launched 00:00Z, 7.4 hours before the alert went out and 246 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: 1659 J/kg
Mixed-layer CIN: 0 J/kg
Mixed-layer LCL: 775 m above ground
0-6 km bulk shear: 57 kt
0-1 km storm-relative helicity: 233 m²/s²
0-3 km storm-relative helicity: 229 m²/s²
Significant tornado parameter: 2.6
Supercell composite: 13.7

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

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What forecasters said that day

The local office's own words before this special weather statement 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 special weather statement went out at Dec 26, 3:46 PM CST, 9 hours 35 minutes earlier.

Area forecast discussion, Dec 26, 3:46 PM CST, 9 hours 35 minutes before

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      <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.
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        Please try again in a few minutes.
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Hazardous weather outlook, Dec 26, 2:52 PM CST, 10 hours 29 minutes before

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  <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.
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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
Dec 26, 7:15 PM CST	Severe Thunderstorm Warning	SJT	Jones, Taylor	45 min
Dec 26, 7:20 PM CST	Winter Weather Advisory	SJT	Brown, Callahan, Coleman, Concho, Kimble, McCulloch and 6 more	35 hr
Dec 26, 7:40 PM CST	Special Weather Statement	SJT	Brown, Coleman	35 min
Dec 26, 7:48 PM CST	Special Weather Statement	SJT	Jones	27 min
Dec 26, 8:18 PM CST	Special Weather Statement	SJT	Callahan, Coleman	27 min
Dec 26, 8:23 PM CST	Severe Thunderstorm Warning	SJT	Brown, Callahan, Coleman	20 min
Dec 26, 9:01 PM CST	Special Weather Statement	SJT	Crockett	29 min
Dec 26, 9:08 PM CST	Severe Thunderstorm Warning	SJT	Crockett	37 min
Dec 26, 9:20 PM CST	Special Weather Statement	SJT	Coleman	25 min
Dec 26, 9:29 PM CST	Severe Thunderstorm Warning	SJT	Crockett	31 min
Dec 26, 9:45 PM CST	Severe Thunderstorm Warning	SJT	Crockett, Irion, Schleicher, Tom Green	45 min
Dec 26, 9:55 PM CST	Special Weather Statement	SJT	Crockett	50 min
Dec 26, 10:17 PM CST	Special Weather Statement	SJT	Sterling	43 min
Dec 26, 10:31 PM CST	Special Weather Statement	SJT	Tom Green	44 min
Dec 26, 10:36 PM CST	Special Weather Statement	SJT	Schleicher	24 min
Dec 26, 11:11 PM CST	Special Weather Statement	SJT	Irion	34 min
Dec 26, 11:16 PM CST	Special Weather Statement	SJT	Sutton	29 min
Dec 26, 11:35 PM CST	Special Weather Statement	SJT	Tom Green	25 min
Dec 26, 11:39 PM CST	Special Weather Statement	SJT	Taylor	36 min
Dec 26, 11:57 PM CST	Special Weather Statement	SJT	Tom Green	48 min
Dec 27, 12:13 AM CST	Special Weather Statement	SJT	Jones, Taylor	47 min
Dec 27, 12:27 AM CST	Severe Thunderstorm Warning	SJT	Callahan, Jones, Shackelford, Taylor	48 min
Dec 27, 12:40 AM CST	Special Weather Statement	SJT	Runnels, Taylor	50 min
Dec 27, 12:45 AM CST	Special Weather Statement	SJT	Sutton	45 min
Dec 27, 1:08 AM CST	Special Weather Statement	SJT	Throckmorton	52 min
Dec 27, 1:10 AM CST	Special Weather Statement	SJT	Runnels	50 min
Dec 27, 1:17 AM CST	Special Weather Statement	SJT	Kimble, Menard	43 min
Dec 27, 1:52 AM CST	Special Weather Statement	SJT	Runnels, Taylor	23 min
Dec 27, 1:58 AM CST	Special Weather Statement	SJT	Concho	62 min
Dec 27, 2:14 AM CST	Special Weather Statement	SJT	Callahan	61 min

Nearby

Special Weather Statements in Texas, 2015 Every special weather statement in 2015

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.