Alert archive / Nevada / Areal Flood Warnings in 2016

Areal Flood Warning 9, NWS Las Vegas, NV

August 23, 2016Clark County, Nevada

NWS Las Vegas, NV issued this areal flood warning at Aug 23, 2016, 2:24 AM PDT for Clark County, Nevada. It was in force for 24 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Aug 23, 2016, 2:24 AM PDT (09:24 UTC)
Expired: Aug 24, 2016, 2:15 AM PDT
In force: 24 hr
Issued by: NWS Las Vegas, NV
Area: Storm-based polygon
Flood severity: None

County Clark County, NV

The radar

The Las Vegas radar (KESX), 58 km from the middle of the area, began a volume at 09:25 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.

What forecasters said that day

The local office's own words before this areal flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Las Vegas, NV wrote its last area forecast discussion before this areal flood warning went out at Aug 22, 10:35 PM PDT, 3 hours 49 minutes earlier.

Area forecast discussion, Aug 22, 10:35 PM PDT, 3 hours 49 minutes before

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In the hours before

Local storm report, Aug 22, 9:23 PM PDT, 5 hours 1 minute 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>
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Local storm report, Aug 22, 9:36 PM PDT, 4 hours 48 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LAS VEGAS NV
936 PM PDT MON AUG 22 2016

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0925 PM     FLASH FLOOD      4 NNE APEX              36.38N 114.89W
08/22/2016                   CLARK              NV   LAW ENFORCEMENT

            NEVADA HIGHWAY PATROL REPORTED DIRT AND
            DEBRIS AT EXIT 64 OF I-15.

&&

BP

Local storm report, Aug 22, 10:57 PM PDT, 3 hours 27 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>

Local storm report, Aug 22, 11:27 PM PDT, 2 hours 57 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>

Local storm report, Aug 22, 11:46 PM PDT, 2 hours 38 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>

Local storm report, Aug 23, 12:11 AM PDT, 2 hours 13 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 Las Vegas, NV issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Aug 22, 6:03 PM PDT	Areal Flood Advisory	VEF	Lincoln	3 hr
Aug 22, 6:20 PM PDT	Flash Flood Warning	VEF	Clark	3 hr
Aug 22, 6:45 PM PDT	Flash Flood Warning	VEF	Lincoln	3 hr
Aug 22, 6:57 PM PDT	Flash Flood Warning	VEF	Clark	4 hr
Aug 22, 7:09 PM PDT	Severe Thunderstorm Warning	VEF	Clark	36 min
Aug 22, 7:20 PM PDT	Flash Flood Warning	VEF	Clark	3 hr
Aug 22, 7:37 PM PDT	Severe Thunderstorm Warning	VEF	Clark	19 min
Aug 22, 7:45 PM PDT	Severe Thunderstorm Warning	VEF	Clark	45 min
Aug 22, 8:19 PM PDT	Severe Thunderstorm Warning	VEF	Clark	41 min
Aug 22, 8:22 PM PDT	Flash Flood Warning	VEF	Clark, Lincoln	3 hr
Aug 22, 8:31 PM PDT	Flash Flood Warning	VEF	Clark	3 hr
Aug 22, 8:54 PM PDT	Severe Thunderstorm Warning	VEF	Clark	51 min
Aug 22, 9:42 PM PDT	Severe Thunderstorm Warning	VEF	Clark	33 min
Aug 22, 10:13 PM PDT	Areal Flood Advisory	VEF	Clark	3 hr
Aug 22, 11:16 PM PDT	Areal Flood Advisory	VEF	Clark	119 min
Aug 23, 3:07 PM PDT	Severe Thunderstorm Warning	VEF	Lincoln	38 min
Aug 23, 4:40 PM PDT	Severe Thunderstorm Warning	VEF	Lincoln	35 min
Aug 23, 4:56 PM PDT	Severe Thunderstorm Warning	VEF	Lincoln	34 min
Aug 22, 5:45 PM PDT	Flash Flood Warning	VEF	San Bernardino	3 hr
Aug 22, 8:46 PM PDT	Flash Flood Warning	VEF	San Bernardino	3 hr
Aug 22, 9:44 PM PDT	Areal Flood Advisory	VEF	San Bernardino	3 hr
Aug 22, 5:03 PM PDT	Flash Flood Warning	VEF	Mohave	6 hr
Aug 22, 9:58 PM PDT	Flash Flood Warning	VEF	Mohave	3 hr
Aug 22, 10:58 PM PDT	Areal Flood Advisory	VEF	Mohave	3 hr
Aug 22, 11:00 PM PDT	Areal Flood Warning	VEF	Mohave	24 hr

Nearby

Areal Flood Warnings in Nevada, 2016 Every areal flood warning in 2016

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.