Alert archive / South Carolina / Mesoscale Discussions in 2022

Mesoscale Discussion 879

May 23, 202224 counties in South Carolina

The Storm Prediction Center issued this mesoscale discussion at May 23, 2022, 11:20 AM EDT for 24 counties in South Carolina. It was in force for 85 min.

The area

The outline as issued.

The facts

Issued
May 23, 2022, 11:20 AM EDT (15:20 UTC)
Expired
May 23, 2022, 12:45 PM EDT
In force
85 min
Issued by
the Storm Prediction Center
Concerning
Severe potential...watch unlikely
Chance of a watch
20%
All 24 counties

Aiken County, SC, Bamberg County, SC, Barnwell County, SC, Calhoun County, SC, Cherokee County, SC, Chester County, SC, Chesterfield County, SC, Clarendon County, SC, Darlington County, SC, Edgefield County, SC, Fairfield County, SC, Kershaw County, SC, Lancaster County, SC, Laurens County, SC, Lee County, SC, Lexington County, SC, Marlboro County, SC, Newberry County, SC, Orangeburg County, SC, Richland County, SC, Saluda County, SC, Sumter County, SC, Union County, SC, York County, SC

The radar

The Columbia radar (KCAE), 15 km from the middle of the area, began a volume at 15:23 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 watches that followed

Watches SPC issued over any of the same counties within four hours of this discussion.

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
May 23, 1:20 PM EDTMesoscale DiscussionSPCChesterfield, Darlington, Dillon, Marlboro115 min
May 23, 1:57 PM EDTMesoscale DiscussionSPCAbbeville, Anderson, Cherokee, Greenville, Greenwood, Laurens and 5 more2 hr
May 23, 2:29 PM EDTMesoscale DiscussionSPCAiken, Allendale, Bamberg, Barnwell, Beaufort, Berkeley and 17 more61 min
May 23, 3:15 PM EDTSevere Thunderstorm WatchSPCAiken, Allendale, Bamberg, Barnwell, Beaufort, Berkeley and 16 more6 hr
May 23, 4:11 PM EDTMesoscale DiscussionSPCAbbeville, Anderson, Cherokee, Chester, Fairfield, Greenville and 7 more94 min
May 23, 4:27 PM EDTTornado WatchSPCAbbeville, Anderson, Cherokee, Greenville, Greenwood, Laurens and 3 more5 hr
May 23, 4:43 PM EDTMesoscale DiscussionSPCAiken, Allendale, Bamberg, Barnwell, Berkeley, Calhoun and 15 more2 hr
May 23, 6:00 PM EDTMesoscale DiscussionSPCCherokee, Chester, Greenville, Laurens, Newberry, Spartanburg and 2 more2 hr
May 23, 7:02 PM EDTMesoscale DiscussionSPCBamberg, Berkeley, Calhoun, Charleston, Clarendon, Colleton and 9 more118 min

Nearby

Mesoscale Discussions in South Carolina, 2022Every mesoscale discussion in 2022

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.