Alert archive / Wyoming / Areal Flood Advisories in 2011

Areal Flood Advisory 21, NWS Riverton, WY

July 4, 2011Sublette County, Wyoming

NWS Riverton, WY issued this areal flood advisory at Jul 4, 2011, 10:56 AM MDT for Sublette County, Wyoming. It was in force for 24 hr.

The area

The counties it named.

The facts

Issued: Jul 4, 2011, 10:56 AM MDT (16:56 UTC)
Expired: Jul 5, 2011, 10:30 AM MDT
In force: 24 hr
Issued by: NWS Riverton, WY
Area: Storm-based polygon

County Sublette County, WY

The radar

The Riverton/Lander radar (KRIW), 122 km from the middle of the area, began a volume at 16:59 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 advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Riverton, WY wrote its last area forecast discussion before this areal flood advisory went out at Jul 4, 3:03 AM MDT, 7 hours 53 minutes earlier.

Area forecast discussion, Jul 4, 3:03 AM MDT, 7 hours 53 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, Jul 4, 4:00 AM MDT, 6 hours 56 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 Riverton, WY issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 3, 6:12 PM MDT	Special Weather Statement	RIW	Big Horn	33 min
Jul 3, 7:04 PM MDT	Special Weather Statement	RIW	Teton	41 min
Jul 3, 7:24 PM MDT	Special Weather Statement	RIW	Natrona	51 min
Jul 4, 9:34 AM MDT	Areal Flood Warning	RIW	Lincoln	60 hr
Jul 4, 10:34 AM MDT	River Flood Warning	RIW	Fremont	28 hr
Jul 4, 12:27 PM MDT	Special Weather Statement	RIW		48 min
Jul 4, 2:25 PM MDT	Special Weather Statement	RIW	Lincoln, Sublette	50 min
Jul 4, 2:44 PM MDT	Flash Flood Watch	RIW	Lincoln	49 hr

Nearby

Areal Flood Advisories in Wyoming, 2011 Every areal flood advisory in 2011

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.