Alert archive / Alabama / River Flood Warnings in 2019

River Flood Warning 23, NWS Birmingham, AL

February 21, 20197 counties in Alabama

NWS Birmingham, AL issued this river flood warning at Feb 21, 2019, 10:10 AM CST for 7 counties in Alabama. It took effect at Feb 22, 2019, 8:35 AM CST. It was in force for 11 days.

The area

The counties it named.

The facts

Issued: Feb 21, 2019, 10:10 AM CST (16:10 UTC)
In effect from: Feb 22, 2019, 8:35 AM CST
Expired: Mar 5, 2019, 8:38 AM CST
In force: 11 days
Issued by: NWS Birmingham, AL
Area: Storm-based polygon
Flood severity: Minor

Counties Calhoun County, AL, Cherokee County, AL, Coosa County, AL, Etowah County, AL, Shelby County, AL, St. Clair County, AL, Talladega County, AL

The radar

The Birmingham radar (KBMX), 78 km from the middle of the area, began a volume at 16:11 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 Coosa River at Weiss Dam (CREA1).

Action stage: 564.5 ft
Minor stage: 567 ft
Moderate stage: 572 ft
Major stage: 575 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 02399499, 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 Birmingham, AL wrote its last area forecast discussion before this river flood warning went out at Feb 21, 6:36 AM CST, 3 hours 34 minutes earlier.

Area forecast discussion, Feb 21, 6:36 AM CST, 3 hours 34 minutes before

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Hazardous weather outlook, Feb 21, 9:39 AM CST, 31 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 Birmingham, AL issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Feb 20, 7:06 PM CST	Special Weather Statement	BMX	Perry	24 min
Feb 20, 7:51 PM CST	River Flood Warning	BMX	Greene, Hale, Marengo, Sumter, Tuscaloosa	5 days
Feb 20, 7:58 PM CST	River Flood Warning	BMX	Sumter	5 days
Feb 20, 8:38 PM CST	Special Weather Statement	BMX	Tallapoosa	37 min
Feb 20, 9:54 PM CST	Areal Flood Advisory	BMX	Autauga, Dallas, Elmore	3 hr
Feb 20, 10:24 PM CST	Dense Fog Advisory	BMX	Autauga, Barbour, Bibb, Bullock, Chambers, Chilton and 18 more	11 hr
Feb 20, 11:59 PM CST	Special Weather Statement	BMX	Greene	46 min
Feb 21, 12:48 AM CST	Special Weather Statement	BMX	Sumter	42 min
Feb 21, 1:15 AM CST	Areal Flood Advisory	BMX	Sumter	4 hr
Feb 21, 10:10 AM CST	River Flood Warning	BMX	Chilton, Coosa, Elmore, St. Clair, Shelby, Talladega	21 days
Feb 21, 10:52 AM CST	River Flood Warning	BMX	Calhoun, Cherokee, Etowah, St. Clair	16 days
Feb 21, 2:25 PM CST	Areal Flood Advisory	BMX	Marion	3 hr
Feb 21, 3:25 PM CST	Special Weather Statement	BMX	Lee	35 min
Feb 21, 4:01 PM CST	Special Weather Statement	BMX	Greene, Sumter	29 min
Feb 21, 5:49 PM CST	Special Weather Statement	BMX	Shelby	26 min

Nearby

River Flood Warnings in Alabama, 2019 Every river flood warning in 2019

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.