Alert archive / Kansas / Flash Flood Warnings in 2010

Flash Flood Warning 50, NWS Topeka, KS

September 23, 20104 counties in Kansas

NWS Topeka, KS issued this flash flood warning at Sep 23, 2010, 7:21 PM CDT for 4 counties in Kansas. It was in force for 4 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Sep 23, 2010, 7:21 PM CDT (00:21 UTC)
Expired: Sep 23, 2010, 11:15 PM CDT
In force: 4 hr
Issued by: NWS Topeka, KS
Area: Storm-based polygon
Flood severity: None

Counties Brown County, KS, Jackson County, KS, Jefferson County, KS, Nemaha County, KS

The radar

The Topeka radar (KTWX), 79 km from the middle of the area, began a volume at 00:23 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 flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Topeka, KS wrote its last area forecast discussion before this flash flood warning went out at Sep 23, 7:09 PM CDT, 12 minutes earlier.

Area forecast discussion, Sep 23, 7:09 PM CDT, 12 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 Topeka, KS issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Sep 23, 7:34 PM CDT	Areal Flood Advisory	TOP	Douglas, Jefferson, Osage, Shawnee	4 hr
Sep 23, 7:56 PM CDT	Special Weather Statement	TOP	Geary, Wabaunsee	49 min
Sep 23, 8:31 PM CDT	Special Weather Statement	TOP	Brown, Jackson, Jefferson, Lyon, Morris, Shawnee and 1 more	59 min

Nearby

Flash Flood Warnings in Kansas, 2010 Every flash flood warning in 2010

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.