Alert archive / Louisiana / River Flood Warnings in 2018

River Flood Warning 118, NWS Shreveport, LA

November 12, 2018Caddo Parish, De Soto Parish, Louisiana

NWS Shreveport, LA issued this river flood warning at Nov 12, 2018, 7:40 PM CST for Caddo Parish, De Soto Parish, Louisiana. It took effect at Nov 13, 2018, 8:14 AM CST. It was in force for 6 days.

The area

The counties it named.

The facts

Issued: Nov 12, 2018, 7:40 PM CST (01:40 UTC)
In effect from: Nov 13, 2018, 8:14 AM CST
Expired: Nov 19, 2018, 2:25 PM CST
In force: 6 days
Issued by: NWS Shreveport, LA
Area: Storm-based polygon
Flood severity: Moderate

Counties Caddo Parish, LA, De Soto Parish, LA

The radar

The Shreveport radar (KSHV), 15 km from the middle of the area, began a volume at 01:42 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 Wallace Lake (WAGL1).

Action stage: 149 ft
Minor stage: 151 ft
Moderate stage: 158.5 ft
Major stage: 160 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 07351550, 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 Shreveport, LA wrote its last area forecast discussion before this river flood warning went out at Nov 12, 5:52 PM CST, 1 hour 48 minutes earlier.

Area forecast discussion, Nov 12, 5:52 PM CST, 1 hour 48 minutes before

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Hazardous weather outlook, Nov 12, 11:53 AM CST, 7 hours 47 minutes before

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      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
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      <p id="message2">
        Please try again in a few minutes.
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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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In the hours before

Local storm report, Nov 12, 2:09 PM CST, 5 hours 31 minutes before

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      <h1 id="headline">This service is currently unavailable.</h1>
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        The site you requested is temporarily down for maintenance or an unexpected outage.
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      <p id="message2">
        Please try again in a few minutes.
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      <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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Local storm report, Nov 12, 2:17 PM CST, 5 hours 23 minutes before

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</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>
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Local storm report, Nov 12, 2:26 PM CST, 5 hours 14 minutes before

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<head>
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  <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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Local storm report, Nov 12, 2:39 PM CST, 5 hours 1 minute before

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<head>
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  <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 Shreveport, LA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Nov 12, 7:22 PM CST	River Flood Warning	SHV	Angelina, Cherokee, Nacogdoches	5 days
Nov 13, 3:01 AM CST	Freeze Warning	SHV	Angelina, Cherokee, Gregg, Harrison, Nacogdoches, Panola and 5 more	30 hr

Nearby

River Flood Warnings in Louisiana, 2018 Every river flood warning in 2018

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.