Alert archive / Louisiana / River Flood Warnings in 2020

River Flood Warning 61, NWS Shreveport, LA

March 20, 2020Grant Parish, Natchitoches Parish, Red River Parish, Louisiana

NWS Shreveport, LA issued this river flood warning at Mar 20, 2020, 11:52 AM CDT for Grant Parish, Natchitoches Parish, Red River Parish, Louisiana. It took effect at Mar 25, 2020, 1:00 AM CDT. It was in force for 10 hr.

The area

The counties it named.

The facts

Issued: Mar 20, 2020, 11:52 AM CDT (16:52 UTC)
In effect from: Mar 25, 2020, 1:00 AM CDT
Expired: Mar 25, 2020, 10:50 AM CDT
In force: 10 hr
Issued by: NWS Shreveport, LA
Area: Storm-based polygon
Flood severity: Minor

Counties Grant Parish, LA, Natchitoches Parish, LA, Red River Parish, LA

The radar

The Ft Polk radar (KPOE), 72 km from the middle of the area, began a volume at 16:57 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 Red River at Grand Ecore (GREL1).

Action stage: 32 ft
Minor stage: 33 ft
Moderate stage: 36 ft
Major stage: 39 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 07351930, 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 Mar 20, 9:40 AM CDT, 2 hours 12 minutes earlier.

Area forecast discussion, Mar 20, 9:40 AM CDT, 2 hours 12 minutes before

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Hazardous weather outlook, Mar 20, 6:00 AM CDT, 5 hours 52 minutes before

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      <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.
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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

Special weather statement, Mar 20, 6:17 AM CDT, 5 hours 35 minutes before

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      <div class="status" id="status">Temporary Notice</div>
      <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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Special weather statement, Mar 20, 7:01 AM CDT, 4 hours 51 minutes before

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      <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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Special weather statement, Mar 20, 7:45 AM CDT, 4 hours 7 minutes before

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<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>
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Special weather statement, Mar 20, 8:25 AM CDT, 3 hours 27 minutes before

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<body>
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      <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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Local storm report, Mar 20, 9:33 AM CDT, 2 hours 19 minutes before

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      <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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Special weather statement, Mar 20, 10:54 AM CDT, 58 minutes before

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<body>
  <main class="wrap">
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      <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>
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The office that day

Everything else NWS Shreveport, LA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Mar 19, 7:24 PM CDT	Severe Thunderstorm Warning	SHV	Red River	53 min
Mar 19, 9:27 PM CDT	Severe Thunderstorm Warning	SHV	Bowie	33 min
Mar 19, 10:49 PM CDT	Special Weather Statement	SHV	Camp, Wood	41 min
Mar 19, 11:18 PM CDT	Special Weather Statement	SHV	Upshur	42 min
Mar 19, 11:34 PM CDT	Special Weather Statement	SHV	Camp	41 min
Mar 20, 5:30 AM CDT	Special Weather Statement	SHV	Gregg, Harrison, Smith	45 min
Mar 20, 6:17 AM CDT	Special Weather Statement	SHV	Harrison	43 min
Mar 20, 7:53 AM CDT	River Flood Warning	SHV	Gregg, Smith, Upshur, Wood	24 days
Mar 20, 7:58 AM CDT	River Flood Warning	SHV	Nacogdoches, Rusk, San Augustine, Shelby	12 hr
Mar 20, 8:01 AM CDT	River Flood Warning	SHV	Anderson, Cherokee, Houston	44 days
Mar 20, 8:01 AM CDT	River Flood Warning	SHV	Angelina, Houston, Polk, Trinity, Tyler	25 days
Mar 20, 9:40 AM CDT	River Flood Warning	SHV	Nacogdoches, Rusk	10 hr
Mar 20, 7:01 AM CDT	Special Weather Statement	SHV	Bossier, Caddo	44 min
Mar 20, 7:45 AM CDT	Special Weather Statement	SHV	Bienville	45 min
Mar 20, 8:25 AM CDT	Special Weather Statement	SHV	Bienville, Lincoln, Red River	50 min
Mar 20, 10:54 AM CDT	Special Weather Statement	SHV	Grant, LaSalle	66 min
Mar 19, 9:03 PM CDT	Special Weather Statement	SHV	Little River	42 min

Nearby

River Flood Warnings in Louisiana, 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.