Alert archive / South Carolina / River Flood Warnings in 2024

River Flood Warning 48, NWS Columbia, SC

September 27, 2024Aiken County, South Carolina; Richmond County, Georgia

NWS Columbia, SC issued this river flood warning at Sep 27, 2024, 8:55 AM EDT for Aiken County, South Carolina; Richmond County, Georgia. It took effect at Sep 27, 2024, 7:32 PM EDT. It was in force for 3 days.

The area

The counties it named.

The facts

Issued: Sep 27, 2024, 8:55 AM EDT (12:55 UTC)
In effect from: Sep 27, 2024, 7:32 PM EDT
Expired: Oct 1, 2024, 7:09 AM EDT
In force: 3 days
Issued by: NWS Columbia, SC
Area: Storm-based polygon
Flood severity: Minor

Counties Richmond County, GA, Aiken County, SC

The radar

The Columbia radar (KCAE), 88 km from the middle of the area, began a volume at 12:54 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 Savannah River near Augusta (AUGG1). The gauge peaked at 117.96 ft at Sep 28, 2024, 7:00 AM EDT.

Action stage: 115.5 ft
Minor stage: 117.5 ft
Moderate stage: 120.5 ft
Major stage: 129.5 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 02197000, 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 warning 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 warning went out at Sep 27, 8:21 AM EDT, 34 minutes earlier.

Area forecast discussion, Sep 27, 8:21 AM EDT, 34 minutes before

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In the hours before

Local storm report, Sep 27, 8:18 AM EDT, 37 minutes before

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Local storm report, Sep 27, 8:20 AM EDT, 35 minutes before

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Local storm report, Sep 27, 8:39 AM EDT, 16 minutes before

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      <p id="message2">
        Please try again in a few minutes.
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      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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Local storm report, Sep 27, 8:40 AM EDT, 15 minutes before

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  <main class="wrap">
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      <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.
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Local storm report, Sep 27, 8:42 AM EDT, 13 minutes before

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<body>
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      <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.
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Local storm report, Sep 27, 8:46 AM EDT, 9 minutes before

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<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>
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  </main>
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</body>
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The office that day

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

Issued	Product	Office	Counties	Lasted
Sep 26, 8:51 PM EDT	River Flood Warning	CAE	Chesterfield, Marlboro	5 days
Sep 26, 11:13 PM EDT	Tornado Warning	CAE	Aiken, Barnwell	19 min
Sep 27, 12:11 AM EDT	Flash Flood Warning	CAE	Aiken, Edgefield, McCormick	4 hr
Sep 27, 1:15 AM EDT	Tornado Warning	CAE	Orangeburg	30 min
Sep 27, 1:38 AM EDT	Tornado Warning	CAE	Calhoun, Orangeburg	22 min
Sep 27, 4:17 AM EDT	Tornado Warning	CAE	Calhoun, Orangeburg	28 min
Sep 27, 4:35 AM EDT	Tornado Warning	CAE	Calhoun, Clarendon, Orangeburg, Sumter	25 min
Sep 27, 4:51 AM EDT	Tornado Warning	CAE	Calhoun, Clarendon, Orangeburg	24 min
Sep 27, 5:14 AM EDT	Tornado Warning	CAE	Clarendon, Sumter	31 min
Sep 27, 5:27 AM EDT	Flash Flood Warning	CAE	Aiken, Edgefield, McCormick, Saluda	4 hr
Sep 27, 5:34 AM EDT	Tornado Warning	CAE	Clarendon, Orangeburg, Sumter	26 min
Sep 27, 2:09 PM EDT	Wind Advisory	CAE	Aiken, Bamberg, Barnwell, Calhoun, Chesterfield, Clarendon and 12 more	5 hr
Sep 27, 4:38 AM EDT	Flash Flood Warning	CAE	Burke, Columbia, McDuffie, Richmond	3 hr

Nearby

River Flood Warnings in South Carolina, 2024 River Flood Warnings in Georgia, 2024 Every river flood warning in 2024

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.