Alert archive / Tennessee / River Flood Warnings in 2022

River Flood Warning 8, NWS Morristown, TN

February 23, 2022Morgan County, Roane County, Tennessee

NWS Morristown, TN issued this river flood warning at Feb 23, 2022, 8:26 AM EST for Morgan County, Roane County, Tennessee. It was in force for 5 hr.

The area

The counties it named.

The facts

Issued
Feb 23, 2022, 8:26 AM EST (13:26 UTC)
Expired
Feb 23, 2022, 1:38 PM EST
In force
5 hr
Issued by
NWS Morristown, TN
Area
Storm-based polygon
Flood severity
Minor

Counties Morgan County, TN, Roane County, TN

The radar

The Knoxville radar (KMRX), 108 km from the middle of the area, began a volume at 13:31 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 Emory River at Oakdale (OAKT1). The gauge peaked at 27.23 ft at Feb 23, 2022, 8:00 AM EST.

actionminormoderate102002/2302/24
Action stage
12 ft
Minor stage
27 ft
Moderate stage
28 ft
Major stage
30 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 03540500, 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 Morristown, TN wrote its last area forecast discussion before this river flood warning went out at Feb 23, 7:20 AM EST, 1 hour 6 minutes earlier.

Area forecast discussion, Feb 23, 7:20 AM EST, 1 hour 6 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, Feb 23, 4:19 AM EST, 4 hours 7 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, Feb 23, 8:10 AM EST, 16 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, Feb 23, 8:13 AM EST, 13 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 Morristown, TN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 22, 7:46 PM ESTSpecial Weather StatementMRXBledsoe, Rhea, Sequatchie44 min
Feb 22, 8:33 PM ESTAreal Flood AdvisoryMRXBledsoe, Sequatchie8 hr
Feb 22, 8:38 PM ESTSpecial Weather StatementMRXBledsoe, Sequatchie52 min
Feb 22, 9:30 PM ESTSpecial Weather StatementMRXHamilton, Marion45 min
Feb 22, 9:46 PM ESTAreal Flood AdvisoryMRXBledsoe, Marion, Sequatchie9 hr
Feb 22, 10:15 PM ESTSpecial Weather StatementMRXHamilton, Marion45 min
Feb 23, 12:39 AM ESTAreal Flood AdvisoryMRXHamilton, Marion8 hr
Feb 23, 2:20 AM ESTAreal Flood AdvisoryMRXBlount, Knox, Loudon, Sevier6 hr
Feb 23, 3:11 AM ESTRiver Flood WarningMRXBledsoe, Marion, Sequatchie27 hr
Feb 23, 3:37 AM ESTAreal Flood AdvisoryMRXHamilton, Meigs, Rhea5 hr
Feb 23, 7:42 AM ESTRiver Flood WarningMRXCocke13 hr
Feb 23, 10:29 AM ESTRiver Flood WarningMRXHamilton35 hr
Feb 23, 2:56 PM ESTFlood WatchMRXAnderson, Campbell, Carter, Claiborne, Cocke, Grainger and 13 more43 hr

Nearby

River Flood Warnings in Tennessee, 2022Every river flood warning in 2022

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.