Alert archive / Arkansas / River Flood Advisories in 2020

River Flood Advisory 21, NWS Little Rock, AR

August 31, 2020Yell County, Arkansas

NWS Little Rock, AR issued this river flood advisory at Aug 31, 2020, 12:13 PM CDT for Yell County, Arkansas. It was in force for 21 hr.

The area

The counties it named.

The facts

Issued: Aug 31, 2020, 12:13 PM CDT (17:13 UTC)
Expired: Sep 1, 2020, 9:41 AM CDT
In force: 21 hr
Issued by: NWS Little Rock, AR
Area: Storm-based polygon

County Yell County, AR

The radar

The Western Arkansas radar (KSRX), 92 km from the middle of the area, began a volume at 17:15 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 Fourche LaFave River near Gravelly (GRVA4). The gauge peaked at 28.16 ft at Sep 2, 2020, 4:00 AM CDT.

Action stage: 20 ft
Minor stage: 24 ft
Moderate stage: 28 ft
Major stage: 30 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 07261500, 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 Little Rock, AR wrote its last area forecast discussion before this river flood advisory went out at Aug 31, 6:42 AM CDT, 5 hours 31 minutes earlier.

Area forecast discussion, Aug 31, 6:42 AM CDT, 5 hours 31 minutes before

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Hazardous weather outlook, Aug 31, 6:46 AM CDT, 5 hours 27 minutes before

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In the hours before

Special weather statement, Aug 31, 8:41 AM CDT, 3 hours 32 minutes before

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Special weather statement, Aug 31, 8:51 AM CDT, 3 hours 22 minutes before

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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, Aug 31, 9:08 AM CDT, 3 hours 5 minutes before

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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, Aug 31, 9:17 AM CDT, 2 hours 56 minutes before

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      </p>
      <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, Aug 31, 9:28 AM CDT, 2 hours 45 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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Local storm report, Aug 31, 9:34 AM CDT, 2 hours 39 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>
    </section>
  </main>
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</body>
</html>

The office that day

Everything else NWS Little Rock, AR issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Aug 31, 5:32 AM CDT	Special Weather Statement	LZK	Johnson	43 min
Aug 31, 6:35 AM CDT	Special Weather Statement	LZK	Logan, Scott	40 min
Aug 31, 6:40 AM CDT	Special Weather Statement	LZK	Pope	50 min
Aug 31, 6:57 AM CDT	Severe Thunderstorm Warning	LZK	Logan, Yell	48 min
Aug 31, 7:07 AM CDT	Severe Thunderstorm Warning	LZK	Logan, Scott	38 min
Aug 31, 7:09 AM CDT	Flash Flood Warning	LZK	Logan, Scott	4 hr
Aug 31, 7:21 AM CDT	Severe Thunderstorm Warning	LZK	Garland, Perry, Saline, Yell	20 min
Aug 31, 7:26 AM CDT	Flash Flood Warning	LZK	Logan, Yell	4 hr
Aug 31, 7:38 AM CDT	Special Weather Statement	LZK	Scott	52 min
Aug 31, 7:50 AM CDT	Special Weather Statement	LZK	Scott	40 min
Aug 31, 8:04 AM CDT	Special Weather Statement	LZK	Yell	41 min
Aug 31, 8:41 AM CDT	Special Weather Statement	LZK	Pulaski	49 min
Aug 31, 8:50 AM CDT	Flash Flood Warning	LZK	Garland, Hot Spring, Montgomery, Perry, Saline, Yell	3 hr
Aug 31, 8:51 AM CDT	Special Weather Statement	LZK	Pulaski	39 min
Aug 31, 9:53 AM CDT	Flash Flood Warning	LZK	Grant, Hot Spring, Saline	3 hr
Aug 31, 12:18 PM CDT	Flash Flood Warning	LZK	Hot Spring	6 hr
Aug 31, 2:49 PM CDT	Flash Flood Watch	LZK	Baxter, Clark, Cleburne, Conway, Dallas, Faulkner and 17 more	60 hr
Aug 31, 4:25 PM CDT	River Flood Warning	LZK	Yell	5 days
Aug 31, 4:30 PM CDT	River Flood Warning	LZK	Yell	46 hr

Nearby

River Flood Advisories in Arkansas, 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.