Alert archive / Louisiana / River Flood Warnings in 2023

River Flood Warning 75, NWS Shreveport, LA

April 6, 2023Caddo Parish, De Soto Parish, Louisiana

NWS Shreveport, LA issued this river flood warning at Apr 6, 2023, 12:09 PM CDT for Caddo Parish, De Soto Parish, Louisiana. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued
Apr 6, 2023, 12:09 PM CDT (17:09 UTC)
Expired
Apr 6, 2023, 8:02 PM CDT
In force
8 hr
Issued by
NWS Shreveport, LA
Area
Storm-based polygon

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 17:10 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 Apr 6, 6:40 AM CDT, 5 hours 29 minutes earlier.

Area forecast discussion, Apr 6, 6:40 AM CDT, 5 hours 29 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>
Hazardous weather outlook, Apr 6, 6:40 AM CDT, 5 hours 29 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>

In the hours before

Local storm report, Apr 6, 10:57 AM CDT, 1 hour 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 Shreveport, LA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 5, 7:26 PM CDTSpecial Weather StatementSHVGregg34 min
Apr 5, 7:47 PM CDTSpecial Weather StatementSHVCherokee28 min
Apr 5, 8:25 PM CDTSpecial Weather StatementSHVPanola35 min
Apr 5, 8:51 PM CDTSpecial Weather StatementSHVSabine24 min
Apr 5, 8:57 PM CDTSevere Thunderstorm WarningSHVHarrison, Panola48 min
Apr 5, 9:02 PM CDTSpecial Weather StatementSHVRusk28 min
Apr 5, 9:29 PM CDTSevere Thunderstorm WarningSHVAngelina, Sabine, San Augustine46 min
Apr 5, 9:55 PM CDTSpecial Weather StatementSHVAngelina35 min
Apr 5, 10:17 PM CDTSpecial Weather StatementSHVSabine43 min
Apr 6, 2:27 AM CDTAreal Flood AdvisorySHVAngelina, Nacogdoches3 hr
Apr 6, 2:31 AM CDTAreal Flood AdvisorySHVPanola3 hr
Apr 6, 2:57 AM CDTFlash Flood WarningSHVAngelina, Nacogdoches3 hr
Apr 6, 3:22 AM CDTAreal Flood AdvisorySHVNacogdoches, San Augustine, Shelby3 hr
Apr 6, 3:46 AM CDTAreal Flood AdvisorySHVShelby3 hr
Apr 6, 4:18 AM CDTFlash Flood WarningSHVShelby3 hr
Apr 6, 11:18 AM CDTRiver Flood WarningSHVAngelina, Cherokee, Nacogdoches13 days
Apr 6, 11:19 AM CDTRiver Flood WarningSHVAngelina, Houston, Polk, Trinity, Tyler7 days
Apr 6, 11:28 AM CDTRiver Flood WarningSHVNacogdoches, Rusk33 hr
Apr 6, 11:29 AM CDTRiver Flood WarningSHVSabine, San Augustine3 days
Apr 6, 11:31 AM CDTRiver Flood WarningSHVNacogdoches, Rusk, San Augustine, Shelby7 days
Apr 6, 11:37 AM CDTRiver Flood WarningSHVAnderson, Cherokee, Houston, Trinity33 hr
Apr 6, 11:38 AM CDTRiver Flood WarningSHVAngelina, Jasper, Polk, Tyler25 hr
Apr 6, 11:39 AM CDTRiver Flood WarningSHVAnderson, Cherokee, Houston3 days
Apr 5, 10:03 PM CDTSpecial Weather StatementSHVWebster27 min
Apr 5, 11:18 PM CDTSpecial Weather StatementSHVSabine27 min
Apr 6, 2:49 AM CDTFlash Flood WarningSHVBossier, Caddo, De Soto3 hr
Apr 6, 6:07 AM CDTAreal Flood AdvisorySHVNatchitoches, Red River, Sabine3 hr
Apr 6, 11:08 AM CDTRiver Flood WarningSHVBossier, Webster15 days
Apr 6, 11:09 AM CDTRiver Flood WarningSHVBienville, Bossier, Red River, Webster8 days
Apr 6, 11:12 AM CDTRiver Flood WarningSHVBienville, Bossier, Webster8 days
Apr 6, 12:16 PM CDTRiver Flood WarningSHVCaddo71 hr

Nearby

River Flood Warnings in Louisiana, 2023Every river flood warning in 2023

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.