Alert archive / Texas / Wind Advisories in 2019

Wind Advisory 7, NWS San Angelo, TX

May 20, 201924 counties in Texas

NWS San Angelo, TX issued this wind advisory at May 20, 2019, 3:31 AM CDT for 24 counties in Texas. It took effect at May 20, 2019, 12:00 PM CDT. It was in force for 13 hr.

The area

The counties it named.

The facts

Issued
May 20, 2019, 3:31 AM CDT (08:31 UTC)
In effect from
May 20, 2019, 12:00 PM CDT
Expired
May 21, 2019, 1:00 AM CDT
In force
13 hr
Issued by
NWS San Angelo, TX
All 24 counties

Brown County, TX, Callahan County, TX, Coke County, TX, Coleman County, TX, Concho County, TX, Crockett County, TX, Fisher County, TX, Haskell County, TX, Irion County, TX, Jones County, TX, Kimble County, TX, Mason County, TX, McCulloch County, TX, Menard County, TX, Nolan County, TX, Runnels County, TX, San Saba County, TX, Schleicher County, TX, Shackelford County, TX, Sterling County, TX, Sutton County, TX, Taylor County, TX, Throckmorton County, TX, Tom Green County, TX

The radar

The San Angelo radar (KSJT), 63 km from the middle of the area, began a volume at 08:33 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

Midland Regional, TX (KMAF), launched 00:00Z, 8.5 hours before the alert went out and 213 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, Midland Regional, TX at 00:00Z on 2019-05-20Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, Midland Regional, TX at 00:00Z on 2019-05-20The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 12 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
2484 m above ground
0-6 km bulk shear
62 kt
0-1 km storm-relative helicity
12 m²/s²
0-3 km storm-relative helicity
167 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The text

As transmitted.

421 
WWUS74 KSJT 200831
NPWSJT

URGENT - WEATHER MESSAGE
National Weather Service San Angelo TX
331 AM CDT Mon May 20 2019

...Strong south winds will develop across West Central Texas this
afternoon...

.Strong south winds will develop at noon today and last until 1 
AM CDT on Tuesday. Sustained winds will be in the 25 to 35 MPH 
range with gusts as high as 45 MPH.

TXZ049-054-064>066-071>073-076>078-098-099-113-114-127-128-139-
140-154-155-168>170-202115-
/O.NEW.KSJT.WI.Y.0007.190520T1700Z-190521T0600Z/
Fisher-Nolan-Sterling-Coke-Runnels-Irion-Tom Green-Concho-
Crockett-Schleicher-Sutton-Haskell-Throckmorton-Jones-Shackelford-
Taylor-Callahan-Coleman-Brown-McCulloch-San Saba-Menard-Kimble-
Mason-
Including the cities of ROTAN, ROBY, SWEETWATER, STERLING CITY, 
ROBERT LEE, BRONTE, BALLINGER, WINTERS, MERTZON, SAN ANGELO, 
EDEN, OZONA, ELDORADO, SONORA, HASKELL, THROCKMORTON, WOODSON, 
STAMFORD, ANSON, HAMLIN, ALBANY, ABILENE, CLYDE, BAIRD, 
CROSS PLAINS, COLEMAN, BROWNWOOD, BRADY, SAN SABA, MENARD, 
JUNCTION, and MASON
331 AM CDT Mon May 20 2019

...WIND ADVISORY IN EFFECT FROM NOON TODAY TO 1 AM CDT TUESDAY...

The National Weather Service in San Angelo has issued a Wind
Advisory, which is in effect from noon today to 1 AM CDT Tuesday.

* TIMING...From noon today until 1 AM CDT on Tuesday.

* WINDS...Sustained at 25 to 35 MPH with gusts as high as 45 MPH.

* IMPACTS...Strong winds may blow down limbs, trees, and power 
  lines. High profile vehicles will see more difficult driving 
  conditions on east and west oriented roadways. Any boaters 
  heading out on area lakes will see choppy conditions. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that winds of 35 mph are expected. Winds
this strong can make driving difficult...especially for high
profile vehicles. Use extra caution.

&&

$$
1 follow-up statement
878 
WWUS74 KSJT 202130
NPWSJT

URGENT - WEATHER MESSAGE
National Weather Service San Angelo TX
430 PM CDT Mon May 20 2019

...Strong south winds through this evening...

.Strong south winds in the 25 to 35 MPH range with gusts as high 
as 45 MPH will continue through 1 AM CDT Tuesday.

TXZ049-054-064>066-071>073-076>078-098-099-113-114-127-128-139-
140-154-155-168>170-210600-
/O.CON.KSJT.WI.Y.0007.000000T0000Z-190521T0600Z/
Fisher-Nolan-Sterling-Coke-Runnels-Irion-Tom Green-Concho-
Crockett-Schleicher-Sutton-Haskell-Throckmorton-Jones-Shackelford-
Taylor-Callahan-Coleman-Brown-McCulloch-San Saba-Menard-Kimble-
Mason-
Including the cities of ROTAN, ROBY, SWEETWATER, STERLING CITY, 
ROBERT LEE, BRONTE, BALLINGER, WINTERS, MERTZON, SAN ANGELO, 
EDEN, OZONA, ELDORADO, SONORA, HASKELL, THROCKMORTON, WOODSON, 
STAMFORD, ANSON, HAMLIN, ALBANY, ABILENE, CLYDE, BAIRD, 
CROSS PLAINS, COLEMAN, BROWNWOOD, BRADY, SAN SABA, MENARD, 
JUNCTION, and MASON
430 PM CDT Mon May 20 2019

...WIND ADVISORY REMAINS IN EFFECT UNTIL 1 AM CDT TUESDAY...

* TIMING...until 1 AM CDT on Tuesday.

* WINDS...Sustained at 25 to 35 MPH with gusts as high as 45 MPH.

* IMPACTS...Strong winds may blow down limbs, trees, and power 
  lines. High profile vehicles will see more difficult driving 
  conditions on east and west oriented roadways. Any boaters 
  heading out on area lakes will see choppy conditions. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that winds of 35 mph are expected. Winds
this strong can make driving difficult...especially for high
profile vehicles. Use extra caution.

&&

$$

04

What forecasters said that day

The local office's own words before this wind advisory 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 wind advisory went out at May 20, 12:25 AM CDT, 3 hours 6 minutes earlier.

Area forecast discussion, May 20, 12:25 AM CDT, 3 hours 6 minutes before
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Hazardous weather outlook, May 19, 10:25 PM CDT, 5 hours 6 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>

Nearby

Wind Advisories in Texas, 2019Every wind advisory in 2019

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.