Alert archive / Iowa / River Flood Warnings in 2010

River Flood Warning 187, NWS Des Moines, IA

July 22, 2010Black Hawk County, Butler County, Iowa

NWS Des Moines, IA issued this river flood warning at Jul 22, 2010, 4:44 PM CDT for Black Hawk County, Butler County, Iowa. It took effect at Jul 23, 2010, 5:14 AM CDT. It was in force for 4 days.

The area

The counties it named.

The facts

Issued: Jul 22, 2010, 4:44 PM CDT (21:44 UTC)
In effect from: Jul 23, 2010, 5:14 AM CDT
Expired: Jul 27, 2010, 4:52 AM CDT
In force: 4 days
Issued by: NWS Des Moines, IA
Flood severity: Minor

Counties Black Hawk County, IA, Butler County, IA

The radar

The Des Moines radar (KDMX), 137 km from the middle of the area, began a volume at 21:46 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 Beaver Creek at New Hartford (NHRI4). The gauge peaked at 11.52 ft at Jul 25, 2010, 4:00 PM CDT.

Action stage: 11 ft
Minor stage: 12.5 ft
Moderate stage: 14 ft
Major stage: 15 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 05463000, 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 Des Moines, IA wrote its last area forecast discussion before this river flood warning went out at Jul 22, 3:55 PM CDT, 49 minutes earlier.

Area forecast discussion, Jul 22, 3:55 PM CDT, 49 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, Jul 22, 5:14 AM CDT, 11 hours 30 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>

In the hours before

Local storm report, Jul 22, 2:00 PM CDT, 2 hours 44 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>

Local storm report, Jul 22, 3:21 PM CDT, 1 hour 23 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 Des Moines, IA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 22, 2:24 AM CDT	Severe Thunderstorm Warning	DMX	Palo Alto, Pocahontas	51 min
Jul 22, 3:44 AM CDT	Flash Flood Warning	DMX	Calhoun, Pocahontas, Sac, Webster	6 hr
Jul 22, 3:52 AM CDT	Heat Advisory	DMX	Adair, Adams, Appanoose, Cass, Clarke, Davis and 12 more	16 hr
Jul 22, 3:57 AM CDT	Severe Thunderstorm Warning	DMX	Wright	33 min
Jul 22, 5:54 AM CDT	River Flood Warning	DMX	Humboldt	4 days
Jul 22, 7:22 AM CDT	River Flood Warning	DMX	Boone, Hamilton, Webster	6 days
Jul 22, 7:22 AM CDT	River Flood Warning	DMX	Hamilton, Webster	70 hr
Jul 22, 12:00 PM CDT	River Flood Warning	DMX	Dallas, Greene	7 days
Jul 22, 4:44 PM CDT	River Flood Warning	DMX	Wright	40 hr

Nearby

River Flood Warnings in Iowa, 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.