Alert archive / Texas / Special Weather Statements in 2017

Special Weather Statement, NWS El Paso, TX

August 22, 2017Hudspeth County, Texas

NWS El Paso, TX issued this special weather statement at Aug 22, 2017, 2:12 PM MDT for Hudspeth County, Texas. It was in force for 48 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
Aug 22, 2017, 2:12 PM MDT (20:12 UTC)
Expired
Aug 22, 2017, 3:00 PM MDT
In force
48 min
Issued by
NWS El Paso, TX

County Hudspeth County, TX

The radar

The El Paso radar (KEPZ), 172 km from the middle of the area, began a volume at 20:12 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 12:00Z, 8.2 hours before the alert went out and 172 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 12:00Z on 2017-08-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 701 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 12:00Z on 2017-08-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 24 square meters per square second.1939Sfc1 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
701 J/kg
Mixed-layer CIN
-67 J/kg
Mixed-layer LCL
1592 m above ground
0-6 km bulk shear
15 kt
0-1 km storm-relative helicity
24 m²/s²
0-3 km storm-relative helicity
41 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

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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 El Paso, TX wrote its last area forecast discussion before this special weather statement went out at Aug 22, 4:18 AM MDT, 9 hours 54 minutes earlier.

Area forecast discussion, Aug 22, 4:18 AM MDT, 9 hours 54 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.
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In the hours before

Special weather statement, Aug 22, 1:52 PM MDT, 20 minutes before
Special Weather Statement
National Weather Service El Paso TX
152 PM MDT TUE AUG 22 2017

NMZ416-222030-
East Slopes Sacramento Mountains Below 7500 Feet NM-
152 PM MDT TUE AUG 22 2017

...SIGNIFICANT WEATHER ADVISORY FOR NORTHEASTERN OTERO COUNTY UNTIL
230 PM MDT...

At 151 PM MDT, Doppler radar was tracking a strong thunderstorm 6
miles northwest of Elk, or 21 miles east of Cloudcroft. This storm
was nearly stationary.

Dime size hail and winds in excess of 45 mph will be possible with
this storm.

This storm will remain over mainly rural areas of northeastern Otero
County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Torrential rainfall is also occurring with this storm, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

&&

LAT...LON 3316 10531 3296 10532 3296 10535 3293 10535
      3293 10536 3304 10549 3320 10537
TIME...MOT...LOC 1951Z 233DEG 3KT 3303 10538

CRESPO
Special weather statement, Aug 22, 2:12 PM MDT, 0 minutes before
Special Weather Statement
National Weather Service El Paso TX
212 PM MDT TUE AUG 22 2017

TXZ421-422-222100-
Southern Hudspeth Highlands TX-Salt Basin TX-
212 PM MDT TUE AUG 22 2017

...SIGNIFICANT WEATHER ADVISORY FOR EAST CENTRAL HUDSPETH COUNTY
UNTIL 300 PM MDT...

At 212 PM MDT, Doppler radar was tracking a strong thunderstorm 19
miles north of Allamoore, or 22 miles north of Van Horn, moving
northeast at 15 mph.

Nickel size hail and winds in excess of 45 mph will be possible with
this storm.

This storm will remain over mainly rural areas of east central
Hudspeth County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Torrential rainfall is also occurring with this storm, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

&&

LAT...LON 3127 10499 3139 10510 3158 10492 3129 10491
TIME...MOT...LOC 2012Z 240DEG 11KT 3136 10495

CRESPO

The office that day

Everything else NWS El Paso, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 22, 1:33 PM MDTAreal Flood AdvisoryEPZOtero3 hr
Aug 22, 1:52 PM MDTSpecial Weather StatementEPZ38 min
Aug 22, 2:52 PM MDTSpecial Weather StatementEPZ38 min
Aug 22, 2:16 PM MDTSevere Thunderstorm WarningEPZHudspeth44 min
Aug 22, 2:28 PM MDTAreal Flood AdvisoryEPZHudspeth3 hr
Aug 22, 4:14 PM MDTSevere Thunderstorm WarningEPZHudspeth46 min
Aug 22, 4:20 PM MDTSpecial Weather StatementEPZHudspeth40 min
Aug 22, 4:27 PM MDTFlash Flood WarningEPZHudspeth3 hr
Aug 22, 4:40 PM MDTFlash Flood WarningEPZHudspeth3 hr

Nearby

Special Weather Statements in Texas, 2017Every special weather statement in 2017

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.