Alert archive / Tennessee / River Flood Advisories in 2025

River Flood Advisory 13, NWS Memphis, TN

February 20, 2025Decatur County, Hardin County, Tennessee

NWS Memphis, TN issued this river flood advisory at Feb 20, 2025, 3:33 AM CST for Decatur County, Hardin County, Tennessee. It was in force for 8 days.

The area

The counties it named.

The facts

Issued: Feb 20, 2025, 3:33 AM CST (09:33 UTC)
Expired: Feb 27, 2025, 9:46 PM CST
In force: 8 days
Issued by: NWS Memphis, TN
Area: Storm-based polygon

Counties Decatur County, TN, Hardin County, TN

The radar

The Memphis radar (KNQA), 157 km from the middle of the area, began a volume at 09:37 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 Tennessee River at Savannah (SAVT1).

Action stage: 365 ft
Minor stage: 370 ft
Moderate stage: 375 ft
Major stage: 388 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 03593500, 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 advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Memphis, TN wrote its last area forecast discussion before this river flood advisory went out at Feb 19, 5:28 PM CST, 10 hours 5 minutes earlier.

Area forecast discussion, Feb 19, 5:28 PM CST, 10 hours 5 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>

Nearby

River Flood Advisories in Tennessee, 2025 Every river flood advisory in 2025

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.