Alert archive / Oklahoma / Mesoscale Discussions in 2013

Mesoscale Discussion 180

February 20, 20137 counties in Kansas; 11 counties in Oklahoma; 6 counties in Texas

The Storm Prediction Center issued this mesoscale discussion at Feb 20, 2013, 11:49 PM CST for 7 counties in Kansas; 11 counties in Oklahoma; 6 counties in Texas. It was in force for 6 hr.

The area

The outline as issued.

The facts

Issued
Feb 20, 2013, 11:49 PM CST (05:49 UTC)
Expired
Feb 21, 2013, 5:45 AM CST
In force
6 hr
Issued by
the Storm Prediction Center
All 24 counties

Barber County, KS, Clark County, KS, Comanche County, KS, Harper County, KS, Kingman County, KS, Pratt County, KS, Sumner County, KS, Alfalfa County, OK, Beaver County, OK, Custer County, OK, Dewey County, OK, Ellis County, OK, Grant County, OK, Harper County, OK, Major County, OK, Roger Mills County, OK, Woods County, OK, Woodward County, OK, Gray County, TX, Hemphill County, TX, Lipscomb County, TX, Ochiltree County, TX, Roberts County, TX, Wheeler County, TX

The radar

The Vance AFB radar (KVNX), 118 km from the middle of the area, began a volume at 05:50 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 text

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

<!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.

IssuedProductOfficeCountiesLasted
Feb 21, 2:32 AM CSTMesoscale DiscussionSPCAllen, Bourbon, Chautauqua, Cherokee, Cowley, Crawford and 6 more6 hr
Feb 21, 3:16 AM CSTMesoscale DiscussionSPCAnderson, Barber, Barton, Butler, Chase, Clark and 55 more6 hr
Feb 21, 6:16 AM CSTMesoscale DiscussionSPCAtchison, Brown, Doniphan, Douglas, Jackson, Jefferson and 5 more5 hr
Feb 21, 9:27 AM CSTMesoscale DiscussionSPCBourbon, Cherokee, Crawford, Labette, Neosho4 hr
Feb 21, 11:19 AM CSTMesoscale DiscussionSPCAtchison, Brown, Doniphan, Douglas, Jackson, Jefferson and 7 more4 hr
Feb 21, 1:24 PM CSTMesoscale DiscussionSPCNorton, Phillips4 hr
Feb 20, 10:52 PM CSTMesoscale DiscussionSPCComanche, Cotton, Harmon, Jackson, Jefferson, Stephens and 1 more113 min
Feb 21, 5:08 AM CSTMesoscale DiscussionSPCJefferson, Love97 min
Feb 21, 3:19 AM CSTMesoscale DiscussionSPCConcho, Gillespie, Kimble, Llano, McCulloch, Mason and 3 more86 min
Feb 21, 7:22 AM CSTMesoscale DiscussionSPCBell, Brazos, Burleson, Falls, Freestone, Grimes and 13 more83 min
Feb 21, 10:53 AM CSTMesoscale DiscussionSPCAngelina, Chambers, Hardin, Harris, Jasper, Jefferson and 6 more97 min
Feb 21, 1:37 PM CSTTornado WatchSPCHardin, Jasper, Newton, Orange, Sabine, Tyler5 hr

Nearby

Mesoscale Discussions in Oklahoma, 2013Mesoscale Discussions in Kansas, 2013Mesoscale Discussions in Texas, 2013Every mesoscale discussion in 2013

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.