Alert archive / California / Areal Flood Advisories in 2021

Areal Flood Advisory 2, NWS San Diego, CA

January 28, 2021Orange County, Riverside County, San Bernardino County, California

NWS San Diego, CA issued this areal flood advisory at Jan 28, 2021, 9:32 PM PST for Orange County, Riverside County, San Bernardino County, California. It was in force for 3 hr.

The area

The counties it named.

The facts

Issued: Jan 28, 2021, 9:32 PM PST (05:32 UTC)
Expired: Jan 29, 2021, 12:15 AM PST
In force: 3 hr
Issued by: NWS San Diego, CA

Counties Orange County, CA, Riverside County, CA, San Bernardino County, CA

The radar

The Santa Ana Mts radar (KSOX), 96 km from the middle of the area, began a volume at 05:34 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 San Diego, CA wrote its last area forecast discussion before this areal flood advisory went out at Jan 28, 1:58 PM PST, 7 hours 34 minutes earlier.

Area forecast discussion, Jan 28, 1:58 PM PST, 7 hours 34 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 San Diego, CA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jan 28, 10:16 PM PST	Areal Flood Advisory	SGX	Orange, Riverside, San Bernardino	3 hr
Jan 29, 12:34 AM PST	Areal Flood Advisory	SGX	San Diego	3 hr
Jan 29, 11:42 AM PST	Beach Hazards Statement	SGX	Orange, San Diego	5 hr
Jan 29, 12:21 PM PST	Special Weather Statement	SGX	San Diego	39 min
Jan 29, 2:12 PM PST	Special Weather Statement	SGX	San Diego	33 min
Jan 29, 3:35 PM PST	Areal Flood Advisory	SGX	San Diego	2 hr

Nearby

Areal Flood Advisories in California, 2021 Every areal flood advisory in 2021

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.