Alert archive / Alabama / River Flood Warnings in 2011

River Flood Warning 11, NWS Huntsville, AL

March 9, 2011Lawrence County, Alabama

NWS Huntsville, AL issued this river flood warning at Mar 9, 2011, 8:13 PM CST for Lawrence County, Alabama. It took effect at Mar 10, 2011, 2:09 AM CST. It was in force for 26 hr.

The area

The counties it named.

The facts

Issued: Mar 9, 2011, 8:13 PM CST (02:13 UTC)
In effect from: Mar 10, 2011, 2:09 AM CST
Expired: Mar 11, 2011, 3:54 AM CST
In force: 26 hr
Issued by: NWS Huntsville, AL
Flood severity: Moderate

County Lawrence County, AL

The radar

The Columbus AFB radar (KGWX), 117 km from the middle of the area, began a volume at 02:14 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 Big Nance Creek (AL) at Courtland (BNAA1). The gauge peaked at 15.43 ft at Mar 10, 2011, 2:00 PM CST.

Action stage: 12 ft
Minor stage: 14 ft
Moderate stage: 16 ft
Major stage: 19 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 03586500, 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 Huntsville, AL wrote its last area forecast discussion before this river flood warning went out at Mar 9, 3:50 PM CST, 4 hours 23 minutes earlier.

Area forecast discussion, Mar 9, 3:50 PM CST, 4 hours 23 minutes before

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Hazardous weather outlook, Mar 9, 5:15 PM CST, 2 hours 58 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>
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In the hours before

Special weather statement, Mar 9, 5:51 PM CST, 2 hours 22 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 Huntsville, AL issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Mar 9, 6:02 PM CST	Areal Flood Warning	HUN	DeKalb	12 hr
Mar 9, 6:37 PM CST	Special Weather Statement	HUN	Madison, Marshall	38 min
Mar 9, 7:11 PM CST	Special Weather Statement	HUN	Jackson, Marshall	49 min
Mar 9, 7:51 PM CST	Special Weather Statement	HUN	DeKalb, Jackson, Marshall	39 min
Mar 9, 8:33 PM CST	Special Weather Statement	HUN	DeKalb	42 min
Mar 10, 12:24 PM CST	Areal Flood Warning	HUN	Cullman, DeKalb, Jackson, Madison, Marshall, Morgan	30 hr
Mar 9, 7:07 PM CST	Special Weather Statement	HUN	Franklin	38 min

Nearby

River Flood Warnings in Alabama, 2011 Every river flood warning in 2011

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.