Alert archive / California / Frost Advisories in 2015

Frost Advisory 14, NWS San Diego, CA

December 26, 20154 counties in California

NWS San Diego, CA issued this frost advisory at Dec 26, 2015, 3:18 AM PST for 4 counties in California. It took effect at Dec 26, 2015, 8:00 PM PST. It was in force for 12 hr.

The area

The counties it named.

The facts

Issued
Dec 26, 2015, 3:18 AM PST (11:18 UTC)
In effect from
Dec 26, 2015, 8:00 PM PST
Expired
Dec 27, 2015, 8:00 AM PST
In force
12 hr
Issued by
NWS San Diego, CA

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

The radar

The Santa Ana Mts radar (KSOX), 88 km from the middle of the area, began a volume at 11:22 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 Dec 25, 9:26 PM PST, 5 hours 52 minutes earlier.

Area forecast discussion, Dec 25, 9:26 PM PST, 5 hours 52 minutes before
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In the hours before

Local storm report, Dec 25, 9:36 PM PST, 5 hours 42 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>

Nearby

Frost Advisories in California, 2015Every frost advisory in 2015

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.