Alert archive / Arizona / River Flood Warnings in 2023

River Flood Warning 4, NWS Flagstaff, AZ

March 15, 2023Yavapai County, Arizona

NWS Flagstaff, AZ issued this river flood warning at Mar 15, 2023, 3:45 PM MST for Yavapai County, Arizona. It was in force for 22 hr.

The area

The counties it named.

The facts

Issued: Mar 15, 2023, 3:45 PM MST (22:45 UTC)
Expired: Mar 16, 2023, 2:00 PM MST
In force: 22 hr
Issued by: NWS Flagstaff, AZ
Area: Storm-based polygon

County Yavapai County, AZ

The radar

The Flagstaff radar (KFSX), 124 km from the middle of the area, began a volume at 22:45 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 Verde River above Clarkdale (VDCA3).

Action stage: 10 ft
Minor stage: 12 ft
Moderate stage: 15 ft
Major stage: 20 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 09504000, 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 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 river flood warning went out at Mar 15, 3:08 PM MST, 37 minutes earlier.

Area forecast discussion, Mar 15, 3:08 PM MST, 37 minutes before

<!doctype html>
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<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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In the hours before

Local storm report, Mar 15, 11:02 AM MST, 4 hours 43 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 Flagstaff, AZ issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Mar 15, 8:56 AM MST	Areal Flood Warning	FGZ	Yavapai	20 hr
Mar 15, 3:30 PM MST	Areal Flood Warning	FGZ	Coconino, Yavapai	20 hr
Mar 15, 4:00 PM MST	Areal Flood Warning	FGZ	Yavapai	19 hr

Nearby

River Flood Warnings in Arizona, 2023 Every river flood warning in 2023

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.