Alert archive / South Dakota / Mesoscale Discussions in 2005

Mesoscale Discussion 2225

September 18, 200513 counties in South Dakota

The Storm Prediction Center issued this mesoscale discussion at Sep 18, 2005, 5:59 PM CDT for 13 counties in South Dakota. It was in force for 91 min.

The area

The outline as issued.

The facts

Issued: Sep 18, 2005, 5:59 PM CDT (22:59 UTC)
Expired: Sep 18, 2005, 7:30 PM CDT
In force: 91 min
Issued by: the Storm Prediction Center

Counties Clark County, SD, Codington County, SD, Day County, SD, Faulk County, SD, Hand County, SD, Hughes County, SD, Hyde County, SD, Jones County, SD, Mellette County, SD, Potter County, SD, Spink County, SD, Stanley County, SD, Sully County, SD

The radar

The Aberdeen radar (KABR), 118 km from the middle of the area, began a volume at 23:00 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.

Issued	Product	Office	Counties	Lasted
Sep 18, 1:50 PM CDT	Mesoscale Discussion	SPC	Aurora, Beadle, Bon Homme, Brule, Buffalo, Charles Mix and 20 more	2 hr
Sep 18, 3:20 PM CDT	Severe Thunderstorm Watch	SPC	Aurora, Beadle, Bon Homme, Brookings, Brule, Buffalo and 28 more	8 hr
Sep 18, 3:40 PM CDT	Tornado Watch	SPC	Union	7 hr
Sep 18, 5:38 PM CDT	Mesoscale Discussion	SPC	Bon Homme, Clay, Lincoln, Union, Yankton	97 min

Nearby

Mesoscale Discussions in South Dakota, 2005 Every mesoscale discussion in 2005

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.