Alert archive / California / Flash Flood Watches in 2006

Flash Flood Watch 9, NWS San Diego, CA

July 21, 2006Riverside County, San Bernardino County, California

NWS San Diego, CA issued this flash flood watch at Jul 21, 2006, 2:43 AM PDT for Riverside County, San Bernardino County, California. It took effect at Jul 21, 2006, 12:00 PM PDT. It was in force for 7 hr.

The area

The counties it named.

The facts

Issued: Jul 21, 2006, 2:43 AM PDT (09:43 UTC)
In effect from: Jul 21, 2006, 12:00 PM PDT
Expired: Jul 21, 2006, 7:22 PM PDT
In force: 7 hr
Issued by: NWS San Diego, CA
Flood severity: None

Counties Riverside County, CA, San Bernardino County, CA

The radar

The Santa Ana Mts radar (KSOX), 152 km from the middle of the area, began a volume at 09:42 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 watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS San Diego, CA wrote its last area forecast discussion before this flash flood watch went out at Jul 20, 9:00 PM PDT, 5 hours 43 minutes earlier.

Area forecast discussion, Jul 20, 9:00 PM PDT, 5 hours 43 minutes before

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Hazardous weather outlook, Jul 20, 4:00 PM PDT, 10 hours 43 minutes before

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  <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 San Diego, CA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 21, 11:36 AM PDT	Excessive Heat Watch	SGX	Riverside, San Bernardino, San Diego	15 hr
Jul 21, 11:36 AM PDT	Excessive Heat Warning	SGX	Riverside, San Bernardino, San Diego	7 hr

Nearby

Flash Flood Watches in California, 2006 Every flash flood watch in 2006

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.