Alert archive / New Jersey / Areal Flood Advisories in 2022

Areal Flood Advisory 9, NWS Philadelphia/Mount Holly

April 7, 20226 counties in New Jersey; Bucks County, Montgomery County, Philadelphia County, Pennsylvania

NWS Philadelphia/Mount Holly issued this areal flood advisory at Apr 7, 2022, 7:52 PM EDT for 6 counties in New Jersey; Bucks County, Montgomery County, Philadelphia County, Pennsylvania. It was in force for 10 hr.

The area

The counties it named.

The facts

Issued: Apr 7, 2022, 7:52 PM EDT (23:52 UTC)
Expired: Apr 8, 2022, 6:00 AM EDT
In force: 10 hr
Issued by: NWS Philadelphia/Mount Holly
Area: Storm-based polygon

Counties Burlington County, NJ, Camden County, NJ, Gloucester County, NJ, Hunterdon County, NJ, Mercer County, NJ, Somerset County, NJ, Bucks County, PA, Montgomery County, PA, Philadelphia County, PA

The radar

The Philadelphia radar (KDIX), 52 km from the middle of the area, began a volume at 23:52 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 Philadelphia/Mount Holly wrote its last area forecast discussion before this areal flood advisory went out at Apr 7, 6:20 PM EDT, 1 hour 32 minutes earlier.

Area forecast discussion, Apr 7, 6:20 PM EDT, 1 hour 32 minutes before

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Hazardous weather outlook, Apr 7, 4:58 PM EDT, 2 hours 54 minutes before

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In the hours before

Local storm report, Apr 7, 7:25 PM EDT, 27 minutes before

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  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
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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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      <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 Philadelphia/Mount Holly issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Apr 7, 9:44 AM EDT	Areal Flood Advisory	PHI	Camden, Gloucester, Salem	3 hr
Apr 7, 12:05 PM EDT	Flood Watch	PHI	Burlington, Camden, Gloucester, Hunterdon, Mercer, Middlesex and 5 more	13 hr
Apr 7, 5:06 PM EDT	Areal Flood Warning	PHI	Hunterdon, Somerset	12 hr
Apr 7, 7:01 PM EDT	Areal Flood Advisory	PHI	Gloucester, Salem	5 hr
Apr 7, 7:03 PM EDT	Areal Flood Advisory	PHI	Hunterdon, Warren	5 hr
Apr 7, 5:01 PM EDT	Areal Flood Warning	PHI	Montgomery	13 hr

Nearby

Areal Flood Advisories in New Jersey, 2022 Areal Flood Advisories in Pennsylvania, 2022 Every areal flood advisory in 2022

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.