Alert archive / Oklahoma / River Flood Advisories in 2020

River Flood Advisory 46, NWS Tulsa, OK

October 29, 2020Adair County, Cherokee County, Delaware County, Oklahoma

NWS Tulsa, OK issued this river flood advisory at Oct 29, 2020, 9:30 AM CDT for Adair County, Cherokee County, Delaware County, Oklahoma. It was in force for 28 hr.

The area

The counties it named.

The facts

Issued: Oct 29, 2020, 9:30 AM CDT (14:30 UTC)
Expired: Oct 30, 2020, 1:00 PM CDT
In force: 28 hr
Issued by: NWS Tulsa, OK
Area: Storm-based polygon

Counties Adair County, OK, Cherokee County, OK, Delaware County, OK

The radar

The Tulsa radar (KINX), 68 km from the middle of the area, began a volume at 14:30 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 Illinois River (AR OK) at Chewey (CWYO2).

Action stage: 9 ft
Minor stage: 12 ft
Moderate stage: 15 ft
Major stage: 20 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 07196090, 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 Tulsa, OK wrote its last area forecast discussion before this river flood advisory went out at Oct 29, 6:24 AM CDT, 3 hours 6 minutes earlier.

Area forecast discussion, Oct 29, 6:24 AM CDT, 3 hours 6 minutes before

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Hazardous weather outlook, Oct 29, 5:03 AM CDT, 4 hours 27 minutes before

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<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>
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The office that day

Everything else NWS Tulsa, OK issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Oct 29, 9:30 AM CDT	River Flood Advisory	TSA	Cherokee	34 hr
Oct 29, 2:15 PM CDT	Freeze Warning	TSA	Craig, Creek, Delaware, Nowata, Okfuskee, Ottawa and 2 more	19 hr

Nearby

River Flood Advisories in Oklahoma, 2020 Every river flood advisory in 2020

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.