Alert archive / Oklahoma / Mesoscale Discussions in 2019

Mesoscale Discussion 78

February 6, 201912 counties in Oklahoma

The Storm Prediction Center issued this mesoscale discussion at Feb 6, 2019, 5:58 PM CST for 12 counties in Oklahoma. It was in force for 2 hr.

The area

The outline as issued.

The facts

Issued
Feb 6, 2019, 5:58 PM CST (23:58 UTC)
Expired
Feb 6, 2019, 8:00 PM CST
In force
2 hr
Issued by
the Storm Prediction Center
Chance of a watch
20%

Counties Beckham County, OK, Blaine County, OK, Caddo County, OK, Canadian County, OK, Comanche County, OK, Custer County, OK, Grady County, OK, Greer County, OK, Jackson County, OK, Kingfisher County, OK, Kiowa County, OK, Washita County, OK

The radar

The Altus AFB radar (KFDR), 99 km from the middle of the area, began a volume at 00:03 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.

<!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 5, 7:32 PM CSTMesoscale DiscussionSPCAtoka, Bryan, Carter, Choctaw, Coal, Garvin and 8 more2 hr
Feb 6, 3:41 PM CSTMesoscale DiscussionSPCMcCurtain2 hr

Nearby

Mesoscale Discussions in Oklahoma, 2019Every mesoscale discussion 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; radar from the NEXRAD Level II archive.