Alert archive / California / Winter Weather Advisories in 2012

Winter Weather Advisory 8, NWS San Diego, CA

March 18, 2012Riverside County, San Bernardino County, San Diego County, California

NWS San Diego, CA issued this winter weather advisory at Mar 18, 2012, 9:17 PM PDT for Riverside County, San Bernardino County, San Diego County, California. It was in force for 16 hr.

The area

The counties it named.

The facts

Issued: Mar 18, 2012, 9:17 PM PDT (04:17 UTC)
Expired: Mar 19, 2012, 1:00 PM PDT
In force: 16 hr
Issued by: NWS San Diego, CA

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

The radar

The Santa Ana Mts radar (KSOX), 122 km from the middle of the area, began a volume at 04:19 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 winter weather 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 winter weather advisory went out at Mar 18, 9:00 PM PDT, 17 minutes earlier.

Area forecast discussion, Mar 18, 9:00 PM PDT, 17 minutes before

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Hazardous weather outlook, Mar 18, 3:40 PM PDT, 5 hours 37 minutes before

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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.
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        Please try again in a few minutes.
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In the hours before

Local storm report, Mar 18, 5:47 PM PDT, 3 hours 30 minutes before

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<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.
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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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The office that day

Everything else NWS San Diego, CA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Mar 19, 3:03 AM PDT	Small Craft Advisory for Winds	SGX		11 hr
Mar 19, 3:03 AM PDT	Small Craft Advisory for Hazardous Seas	SGX		8 hr
Mar 19, 3:25 AM PDT	Frost Advisory	SGX	Riverside, San Bernardino, San Diego	30 hr

Nearby

Winter Weather Advisories in California, 2012 Every winter weather advisory in 2012

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.