Alert archive / New Jersey / Winter Weather Advisories in 2010

Winter Weather Advisory 16, NWS Philadelphia/Mount Holly

January 7, 20108 counties in New Jersey; Delaware County, Philadelphia County, Pennsylvania; 5 counties in Maryland

NWS Philadelphia/Mount Holly issued this winter weather advisory at Jan 7, 2010, 3:31 PM EST for 8 counties in New Jersey; Delaware County, Philadelphia County, Pennsylvania; 5 counties in Maryland. It took effect at Jan 8, 2010, 12:00 AM EST. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued
Jan 7, 2010, 3:31 PM EST (20:31 UTC)
In effect from
Jan 8, 2010, 12:00 AM EST
Expired
Jan 8, 2010, 8:08 AM EST
In force
8 hr
Issued by
NWS Philadelphia/Mount Holly

Counties Caroline County, MD, Cecil County, MD, Kent County, MD, Queen Anne's County, MD, Talbot County, MD, Atlantic County, NJ, Burlington County, NJ, Camden County, NJ, Cape May County, NJ, Cumberland County, NJ, Gloucester County, NJ, Ocean County, NJ, Salem County, NJ, Delaware County, PA, Philadelphia County, PA

The radar

The Dover AFB radar (KDOX), 73 km from the middle of the area, began a volume at 20:33 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 Philadelphia/Mount Holly wrote its last area forecast discussion before this winter weather advisory went out at Jan 7, 11:21 AM EST, 4 hours 10 minutes earlier.

Area forecast discussion, Jan 7, 11:21 AM EST, 4 hours 10 minutes before
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Hazardous weather outlook, Jan 7, 10:05 AM EST, 5 hours 26 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 Philadelphia/Mount Holly issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jan 7, 3:25 PM ESTSmall Craft AdvisoryPHI45 hr

Nearby

Winter Weather Advisories in New Jersey, 2010Winter Weather Advisories in Maryland, 2010Winter Weather Advisories in Pennsylvania, 2010Every winter weather advisory in 2010

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.