Alert archive / Alabama / Areal Flood Advisories in 2021

Areal Flood Advisory 82, NWS Birmingham, AL

July 19, 2021Greene County, Alabama

NWS Birmingham, AL issued this areal flood advisory at Jul 19, 2021, 7:34 PM CDT for Greene County, Alabama. It was in force for 116 min.

The area

The counties it named.

The facts

Issued
Jul 19, 2021, 7:34 PM CDT (00:34 UTC)
Expired
Jul 19, 2021, 9:30 PM CDT
In force
116 min
Issued by
NWS Birmingham, AL
Area
Storm-based polygon

County Greene County, AL

The radar

The Birmingham radar (KBMX), 116 km from the middle of the area, began a volume at 00:33 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.

What forecasters said that day

The local office's own words before this areal flood advisory 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 areal flood advisory went out at Jul 19, 6:40 PM CDT, 54 minutes earlier.

Area forecast discussion, Jul 19, 6:40 PM CDT, 54 minutes before
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Hazardous weather outlook, Jul 19, 4:42 AM CDT, 14 hours 52 minutes before
Hazardous Weather Outlook
National Weather Service Birmingham AL
442 AM CDT Mon Jul 19 2021

ALZ011>015-017>050-201245-
Marion-Lamar-Fayette-Winston-Walker-Blount-Etowah-Calhoun-Cherokee-
Cleburne-Pickens-Tuscaloosa-Jefferson-Shelby-St. Clair-Talladega-
Clay-Randolph-Sumter-Greene-Hale-Perry-Bibb-Chilton-Coosa-Tallapoosa-
Chambers-Marengo-Dallas-Autauga-Lowndes-Elmore-Montgomery-Macon-
Bullock-Lee-Russell-Pike-Barbour-
442 AM CDT Mon Jul 19 2021

This Hazardous Weather Outlook is for the counties served by the
National Weather Service office in Birmingham.

.DAY ONE...Outlook through Tonight.

Periods of heavy rain at times may occur through tonight across
portions of Central Alabama. This could cause isolated areas of
flooding and ponding of water in low lying areas. Use caution and
allow extra time for travel.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Activation of storm spotters and emergency management may be needed
through tonight.

08

In the hours before

Local storm report, Jul 19, 6:18 PM CDT, 1 hour 16 minutes before
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Local storm report, Jul 19, 6:24 PM CDT, 1 hour 10 minutes before
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      <h1 id="headline">This service is currently unavailable.</h1>
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        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
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        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, Jul 19, 6:26 PM CDT, 1 hour 8 minutes before
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<body>
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      <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, Jul 19, 6:46 PM CDT, 48 minutes before
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</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>
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Local storm report, Jul 19, 6:50 PM CDT, 44 minutes before
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</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>
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  </main>
  <script src="index.js"></script>
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Local storm report, Jul 19, 6:56 PM CDT, 38 minutes before
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  <title>Service Notice</title>
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</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.

IssuedProductOfficeCountiesLasted
Jul 19, 7:00 PM CDTAreal Flood AdvisoryBMXSt. Clair3 hr
Jul 19, 7:01 PM CDTAreal Flood AdvisoryBMXTuscaloosa3 hr
Jul 19, 7:02 PM CDTAreal Flood AdvisoryBMXFayette118 min
Jul 19, 7:53 PM CDTAreal Flood AdvisoryBMXWalker2 hr
Jul 19, 8:19 PM CDTAreal Flood AdvisoryBMXJefferson3 hr
Jul 20, 2:05 AM CDTAreal Flood AdvisoryBMXJefferson3 hr
Jul 20, 8:42 AM CDTFlash Flood WatchBMXBibb, Blount, Calhoun, Cherokee, Clay, Cleburne and 8 more12 hr
Jul 20, 12:14 PM CDTSpecial Weather StatementBMXPike46 min
Jul 20, 1:10 PM CDTSpecial Weather StatementBMXAutauga, Lowndes, Montgomery50 min
Jul 20, 2:04 PM CDTSpecial Weather StatementBMXAutauga, Elmore, Macon41 min
Jul 20, 2:29 PM CDTAreal Flood AdvisoryBMXBibb, Jefferson, Shelby, Tuscaloosa3 hr
Jul 20, 2:41 PM CDTAreal Flood AdvisoryBMXBibb, Chilton, Perry3 hr
Jul 20, 2:48 PM CDTAreal Flood AdvisoryBMXJefferson, Shelby3 hr
Jul 20, 3:34 PM CDTAreal Flood AdvisoryBMXShelby3 hr
Jul 20, 3:41 PM CDTFlash Flood WarningBMXShelby3 hr
Jul 20, 3:44 PM CDTAreal Flood AdvisoryBMXMarion2 hr
Jul 20, 4:00 PM CDTAreal Flood AdvisoryBMXSt. Clair, Shelby3 hr
Jul 20, 4:06 PM CDTAreal Flood AdvisoryBMXWalker, Winston114 min
Jul 20, 4:22 PM CDTAreal Flood AdvisoryBMXSt. Clair3 hr
Jul 20, 5:56 PM CDTAreal Flood AdvisoryBMXMarion, Walker, Winston2 hr
Jul 20, 6:03 PM CDTAreal Flood AdvisoryBMXBlount117 min

Nearby

Areal Flood Advisories in Alabama, 2021Every areal flood advisory in 2021

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.