Alert archive / Texas / Mesoscale Discussions in 2016
Mesoscale Discussion 187
The Storm Prediction Center issued this mesoscale discussion at Mar 8, 2016, 1:10 PM CST for 38 counties in Texas. It was in force for 95 min.
The area
The outline as issued.
The facts
- Issued
- Mar 8, 2016, 1:10 PM CST (19:10 UTC)
- Expired
- Mar 8, 2016, 2:45 PM CST
- In force
- 95 min
- Issued by
- the Storm Prediction Center
- Chance of a watch
- 40%
All 38 counties
Bell County, TX, Blanco County, TX, Bosque County, TX, Brown County, TX, Burnet County, TX, Coke County, TX, Coleman County, TX, Comanche County, TX, Concho County, TX, Coryell County, TX, Eastland County, TX, Edwards County, TX, Erath County, TX, Gillespie County, TX, Hamilton County, TX, Hill County, TX, Hood County, TX, Irion County, TX, Johnson County, TX, Kerr County, TX, Kimble County, TX, Lampasas County, TX, Llano County, TX, Mason County, TX, McCulloch County, TX, McLennan County, TX, Menard County, TX, Mills County, TX, Real County, TX, Runnels County, TX, San Saba County, TX, Schleicher County, TX, Somervell County, TX, Sutton County, TX, Tom Green County, TX, Travis County, TX, Val Verde County, TX, Williamson County, TX
The radar
The Dyess AFB radar (KDYX), 138 km from the middle of the area, began a volume at 19:09 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 12:00Z, 7.2 hours before the alert went out and 221 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.
- Mixed-layer CAPE
- 1032 J/kg
- Mixed-layer CIN
- -11 J/kg
- Mixed-layer LCL
- 548 m above ground
- 0-6 km bulk shear
- 48 kt
- 0-1 km storm-relative helicity
- 291 m²/s²
- 0-3 km storm-relative helicity
- 219 m²/s²
- Significant tornado parameter
- 1.5
- Supercell composite
- 6.5
The text
As transmitted.
<!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>SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 7, 6:42 PM CST | Mesoscale Discussion | SPC | Bosque, Comanche, Cooke, Dallas, Denton, Ellis and 10 more | 63 min |
| Mar 7, 11:41 PM CST | Mesoscale Discussion | SPC | Borden, Coke, Concho, Crane, Crockett, Dawson and 27 more | 2 hr |
| Mar 8, 1:18 AM CST | Severe Thunderstorm Watch | SPC | Bosque, Brown, Callahan, Coke, Coleman, Collin and 48 more | 10 hr |
| Mar 8, 3:36 AM CST | Mesoscale Discussion | SPC | Archer, Baylor, Childress, Clay, Cottle, Dickens and 6 more | 84 min |
| Mar 8, 3:57 AM CST | Mesoscale Discussion | SPC | Archer, Baylor, Brown, Callahan, Clay, Coleman and 36 more | 2 hr |
| Mar 8, 7:06 AM CST | Mesoscale Discussion | SPC | Anderson, Austin, Bastrop, Bell, Blanco, Bosque and 64 more | 2 hr |
| Mar 8, 7:24 AM CST | Tornado Watch | SPC | Anderson, Bastrop, Bell, Blanco, Brazos, Burleson and 29 more | 8 hr |
| Mar 8, 9:00 AM CST | Mesoscale Discussion | SPC | Anderson, Bastrop, Bell, Bosque, Burleson, Burnet and 35 more | 90 min |
| Mar 8, 10:46 AM CST | Mesoscale Discussion | SPC | Angelina, Cherokee, Hardin, Houston, Jasper, Liberty and 12 more | 89 min |
| Mar 8, 12:41 PM CST | Tornado Watch | SPC | Angelina, Austin, Bowie, Camp, Cass, Chambers and 34 more | 5 hr |
| Mar 8, 3:11 PM CST | Mesoscale Discussion | SPC | Anderson, Angelina, Bowie, Cass, Chambers, Cherokee and 24 more | 94 min |
| Mar 8, 5:52 PM CST | Mesoscale Discussion | SPC | Angelina, Hardin, Jasper, Newton, Sabine, San Augustine and 2 more | 83 min |
Nearby
Mesoscale Discussions in Texas, 2016Every mesoscale discussion in 2016
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.