Alert archive / Arizona / Areal Flood Warnings in 2012

Areal Flood Warning 12, NWS Tucson, AZ

September 11, 2012Pima County, Arizona

NWS Tucson, AZ issued this areal flood warning at Sep 11, 2012, 7:03 PM MST for Pima County, Arizona. It was in force for 15 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: Sep 11, 2012, 7:03 PM MST (02:03 UTC)
Expired: Sep 12, 2012, 10:00 AM MST
In force: 15 hr
Issued by: NWS Tucson, AZ
Area: Storm-based polygon
Flood severity: None

County Pima County, AZ

The radar

The Tucson radar (KEMX), 112 km from the middle of the area, began a volume at 02:06 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 Tucson, AZ wrote its last area forecast discussion before this areal flood warning went out at Sep 11, 2:45 PM MST, 4 hours 18 minutes earlier.

Area forecast discussion, Sep 11, 2:45 PM MST, 4 hours 18 minutes before

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Hazardous weather outlook, Sep 11, 4:34 PM MST, 2 hours 29 minutes before

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<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.
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The office that day

Everything else NWS Tucson, AZ issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Sep 12, 4:08 PM MST	Areal Flood Warning	TWC	Pima	18 hr

Nearby

Areal Flood Warnings in Arizona, 2012 Every areal flood warning in 2012

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.