Alert archive / Arizona / Flash Flood Warnings in 2010

Flash Flood Warning 26, NWS Flagstaff, AZ

August 5, 2010Coconino County, Arizona

NWS Flagstaff, AZ issued this flash flood warning at Aug 5, 2010, 8:08 PM MST for Coconino County, Arizona. It was in force for 3 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 5, 2010, 8:08 PM MST (03:08 UTC)
Expired: Aug 5, 2010, 11:00 PM MST
In force: 3 hr
Issued by: NWS Flagstaff, AZ
Area: Storm-based polygon
Flood severity: None

County Coconino County, AZ

The radar

The Flagstaff radar (KFSX), 150 km from the middle of the area, began a volume at 03:09 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 flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Flagstaff, AZ wrote its last area forecast discussion before this flash flood warning went out at Aug 5, 3:00 PM MST, 5 hours 8 minutes earlier.

Area forecast discussion, Aug 5, 3:00 PM MST, 5 hours 8 minutes before

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Hazardous weather outlook, Aug 5, 10:01 AM MST, 10 hours 7 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 Flagstaff, AZ issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Aug 5, 6:08 PM MST	Severe Thunderstorm Warning	FGZ	Apache	37 min
Aug 5, 6:25 PM MST	Severe Thunderstorm Warning	FGZ	Apache	22 min
Aug 5, 7:48 PM MST	Areal Flood Advisory	FGZ	Coconino	102 min
Aug 6, 1:28 PM MST	Flash Flood Warning	FGZ	Coconino	3 hr

Nearby

Flash Flood Warnings in Arizona, 2010 Every flash flood warning in 2010

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.