Alert archive / South Carolina / River Flood Advisories in 2009

River Flood Advisory 9, NWS Columbia, SC

May 29, 2009Kershaw County, South Carolina

NWS Columbia, SC issued this river flood advisory at May 29, 2009, 8:35 AM EDT for Kershaw County, South Carolina. It was in force for 25 hr.

The area

The counties it named.

The facts

Issued: May 29, 2009, 8:35 AM EDT (12:35 UTC)
Expired: May 30, 2009, 10:02 AM EDT
In force: 25 hr
Issued by: NWS Columbia, SC

County Kershaw County, SC

The radar

The Columbia radar (KCAE), 65 km from the middle of the area, began a volume at 12:36 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 river

Written for the forecast point Wateree River near Camden (CMDS1).

Action stage: 16 ft
Minor stage: 24 ft
Moderate stage: 29 ft
Major stage: 35 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 02148000, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

What forecasters said that day

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

NWS Columbia, SC wrote its last area forecast discussion before this river flood advisory went out at May 29, 7:21 AM EDT, 1 hour 14 minutes earlier.

Area forecast discussion, May 29, 7:21 AM EDT, 1 hour 14 minutes before

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      <div class="status" id="status">Temporary Notice</div>
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        Please try again in a few minutes.
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Hazardous weather outlook, May 29, 5:14 AM EDT, 3 hours 21 minutes before

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<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>
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In the hours before

Special weather statement, May 29, 4:43 AM EDT, 3 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 Columbia, SC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 28, 8:07 PM EDT	Tornado Warning	CAE	Chesterfield, Kershaw	38 min
May 29, 2:29 PM EDT	River Flood Advisory	CAE	Chesterfield, Marlboro	30 hr
May 29, 6:06 PM EDT	Severe Thunderstorm Warning	CAE	Clarendon	54 min
May 29, 6:58 PM EDT	Severe Thunderstorm Warning	CAE	Calhoun, Orangeburg	37 min

Nearby

River Flood Advisories in South Carolina, 2009 Every river flood advisory in 2009

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; the gauge from the NWS water service and the USGS.