Alert archive / South Dakota / River Flood Warnings in 2010

River Flood Warning 116, NWS Sioux Falls, SD

July 29, 2010Turner County, South Dakota

NWS Sioux Falls, SD issued this river flood warning at Jul 29, 2010, 9:40 AM CDT for Turner County, South Dakota. It was in force for 10 days.

The area

The counties it named.

The facts

Issued: Jul 29, 2010, 9:40 AM CDT (14:40 UTC)
Expired: Aug 8, 2010, 8:05 AM CDT
In force: 10 days
Issued by: NWS Sioux Falls, SD
Flood severity: Moderate

County Turner County, SD

The radar

The Sioux Falls radar (KFSD), 46 km from the middle of the area, began a volume at 14:43 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 Vermillion River near Davis (DVSS2).

Action stage: 10 ft
Minor stage: 11 ft
Moderate stage: 13 ft
Major stage: 15 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record, 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 Sioux Falls, SD wrote its last area forecast discussion before this river flood warning went out at Jul 29, 3:00 AM CDT, 6 hours 40 minutes earlier.

Area forecast discussion, Jul 29, 3:00 AM CDT, 6 hours 40 minutes before

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Hazardous weather outlook, Jul 29, 4:16 AM CDT, 5 hours 24 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 Sioux Falls, SD issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 29, 1:22 PM CDT	Flash Flood Warning	FSD	Bon Homme, Charles Mix, Clay, Douglas, Hutchinson, Union and 1 more	5 hr

Nearby

River Flood Warnings in South Dakota, 2010 Every river flood warning in 2010

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.