Alert archive / California / Frost Advisories in 2019

Frost Advisory 3, NWS San Diego, CA

February 6, 2019Orange County, Riverside County, San Diego County, California

NWS San Diego, CA issued this frost advisory at Feb 6, 2019, 2:28 PM PST for Orange County, Riverside County, San Diego County, California. It took effect at Feb 6, 2019, 10:00 PM PST. It was in force for 11 hr.

The area

The counties it named.

The facts

Issued: Feb 6, 2019, 2:28 PM PST (22:28 UTC)
In effect from: Feb 6, 2019, 10:00 PM PST
Expired: Feb 7, 2019, 9:00 AM PST
In force: 11 hr
Issued by: NWS San Diego, CA

Counties Orange County, CA, Riverside County, CA, San Diego County, CA

The radar

The San Diego radar (KNKX), 65 km from the middle of the area, began a volume at 22:27 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 frost 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 frost advisory went out at Feb 6, 9:49 AM PST, 4 hours 39 minutes earlier.

Area forecast discussion, Feb 6, 9:49 AM PST, 4 hours 39 minutes before

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In the hours before

Local storm report, Feb 6, 9:06 AM PST, 5 hours 22 minutes before

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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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Local storm report, Feb 6, 9:10 AM PST, 5 hours 18 minutes before

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      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
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        The site you requested is temporarily down for maintenance or an unexpected outage.
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      <p id="message2">
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      <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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Local storm report, Feb 6, 11:01 AM PST, 3 hours 27 minutes before

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</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>
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  </main>
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</body>
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Local storm report, Feb 6, 11:07 AM PST, 3 hours 21 minutes before

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<html lang="en">
<head>
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  <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
Feb 6, 3:09 AM PST	Frost Advisory	SGX	Riverside, San Bernardino, San Diego	6 hr
Feb 6, 3:09 AM PST	Frost Advisory	SGX	Riverside, San Bernardino, San Diego	11 hr
Feb 6, 2:28 PM PST	Freeze Warning	SGX	Riverside, San Bernardino, San Diego	19 hr

Nearby

Frost Advisories in California, 2019 Every frost advisory in 2019

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.