Alert archive / South Carolina / Areal Flood Advisories in 2021

Areal Flood Advisory 8, NWS Charleston, SC

March 21, 2021Jasper County, South Carolina; Chatham County, Georgia

NWS Charleston, SC issued this areal flood advisory at Mar 21, 2021, 7:06 AM EDT for Jasper County, South Carolina; Chatham County, Georgia. It was in force for 6 hr.

The area

The counties it named.

The facts

Issued: Mar 21, 2021, 7:06 AM EDT (11:06 UTC)
Expired: Mar 21, 2021, 1:00 PM EDT
In force: 6 hr
Issued by: NWS Charleston, SC
Area: Storm-based polygon

Counties Chatham County, GA, Jasper County, SC

The radar

The Charleston,SC radar (KCLX), 51 km from the middle of the area, began a volume at 11:04 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.

What forecasters said that day

The local office's own words before this areal flood advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Charleston, SC wrote its last area forecast discussion before this areal flood advisory went out at Mar 20, 7:47 PM EDT, 11 hours 19 minutes earlier.

Area forecast discussion, Mar 20, 7:47 PM EDT, 11 hours 19 minutes before

<!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>

Hazardous weather outlook, Mar 20, 4:14 PM EDT, 14 hours 52 minutes before

<!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>

The office that day

Everything else NWS Charleston, SC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Mar 21, 5:53 AM EDT	Areal Flood Advisory	CHS	Beaufort, Jasper	82 min
Mar 21, 10:32 AM EDT	River Flood Warning	CHS	Tattnall, Toombs	5 days
Mar 21, 12:05 PM EDT	Areal Flood Advisory	CHS	Bryan, Bulloch, Candler, Evans, Liberty, Long and 1 more	4 hr
Mar 21, 3:58 PM EDT	Areal Flood Advisory	CHS	Bryan, Bulloch, Candler, Evans, Liberty, Long and 1 more	3 hr

Nearby

Areal Flood Advisories in South Carolina, 2021 Areal Flood Advisories in Georgia, 2021 Every areal flood advisory in 2021

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.