Alert archive / Oklahoma / River Flood Warnings in 2020

River Flood Warning 7, NWS Norman, OK

March 18, 2020Bryan County, Oklahoma

NWS Norman, OK issued this river flood warning at Mar 18, 2020, 8:57 AM CDT for Bryan County, Oklahoma. It took effect at Mar 18, 2020, 8:30 PM CDT. It was in force for 24 hr.

The area

The counties it named.

The facts

Issued: Mar 18, 2020, 8:57 AM CDT (13:57 UTC)
In effect from: Mar 18, 2020, 8:30 PM CDT
Expired: Mar 19, 2020, 8:31 PM CDT
In force: 24 hr
Issued by: NWS Norman, OK
Area: Storm-based polygon
Flood severity: Minor

County Bryan County, OK

The radar

The Norman radar (KTLX), 179 km from the middle of the area, began a volume at 13:59 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 Blue River (OK) near Blue (BLUO2). The gauge peaked at 27.78 ft at Mar 20, 2020, 4:00 PM CDT.

Action stage: 26 ft
Minor stage: 28 ft
Moderate stage: 31 ft
Major stage: 43 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 07332500, 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 Norman, OK wrote its last area forecast discussion before this river flood warning went out at Mar 18, 7:52 AM CDT, 1 hour 5 minutes earlier.

Area forecast discussion, Mar 18, 7:52 AM CDT, 1 hour 5 minutes before

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Hazardous weather outlook, Mar 18, 4:34 AM CDT, 4 hours 23 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.
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</body>
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The office that day

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

Issued	Product	Office	Counties	Lasted
Mar 18, 1:10 AM CDT	Dense Fog Advisory	OUN	Alfalfa, Beckham, Blaine, Caddo, Canadian, Cleveland and 27 more	9 hr
Mar 18, 7:20 AM CDT	River Flood Warning	OUN	Pottawatomie, Seminole	103 min
Mar 18, 10:05 AM CDT	Flood Watch	OUN	Atoka, Bryan, Carter, Cleveland, Coal, Garvin and 12 more	32 hr
Mar 18, 1:43 PM CDT	Wind Advisory	OUN	Alfalfa, Beckham, Blaine, Caddo, Canadian, Cleveland and 23 more	41 hr
Mar 18, 5:50 PM CDT	Special Weather Statement	OUN	Grady	25 min
Mar 18, 6:08 PM CDT	Special Weather Statement	OUN	Jackson	37 min
Mar 18, 6:12 PM CDT	Special Weather Statement	OUN	Jackson	33 min
Mar 18, 6:22 PM CDT	Severe Thunderstorm Warning	OUN	Jackson, Kiowa, Tillman	38 min
Mar 18, 6:44 PM CDT	Severe Thunderstorm Warning	OUN	Jackson	46 min
Mar 18, 6:45 PM CDT	Special Weather Statement	OUN	Comanche	30 min
Mar 18, 6:57 PM CDT	Special Weather Statement	OUN	Kiowa	33 min
Mar 17, 7:02 PM CDT	Areal Flood Advisory	OUN	Baylor	3 hr
Mar 18, 5:59 PM CDT	Severe Thunderstorm Warning	OUN	Foard, Hardeman	46 min
Mar 18, 6:53 PM CDT	Severe Thunderstorm Warning	OUN	Foard, Hardeman	52 min

Nearby

River Flood Warnings in Oklahoma, 2020 Every river flood warning 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.