Alert archive / New Jersey / Coastal Flood Advisories in 2014

Coastal Flood Advisory 9, NWS Philadelphia/Mount Holly

June 12, 2014Cape May County, Cumberland County, New Jersey

NWS Philadelphia/Mount Holly issued this coastal flood advisory at Jun 12, 2014, 5:30 PM EDT for Cape May County, Cumberland County, New Jersey. It took effect at Jun 12, 2014, 7:00 PM EDT. It was in force for 5 hr.

The area

The counties it named.

The facts

Issued: Jun 12, 2014, 5:30 PM EDT (21:30 UTC)
In effect from: Jun 12, 2014, 7:00 PM EDT
Expired: Jun 13, 2014, 12:00 AM EDT
In force: 5 hr
Issued by: NWS Philadelphia/Mount Holly

Counties Cape May County, NJ, Cumberland County, NJ

The radar

The Dover AFB radar (KDOX), 58 km from the middle of the area, began a volume at 21:31 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.

The nearest sounding before it

Washington/Dulle, VA (KIAD), launched 12:00Z, 9.5 hours before the alert went out and 210 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 195 J/kg
Mixed-layer CIN: -26 J/kg
Mixed-layer LCL: 537 m above ground
0-6 km bulk shear: 31 kt
0-1 km storm-relative helicity: 97 m²/s²
0-3 km storm-relative helicity: 159 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 1.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this coastal 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 coastal flood advisory went out at Jun 12, 4:01 PM EDT, 1 hour 29 minutes earlier.

Area forecast discussion, Jun 12, 4:01 PM EDT, 1 hour 29 minutes before

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Hazardous weather outlook, Jun 12, 4:00 PM EDT, 1 hour 30 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.
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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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The office that day

Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 12, 3:56 AM EDT	Flash Flood Watch	PHI	Burlington, Camden, Gloucester	20 hr
Jun 12, 6:33 PM EDT	Areal Flood Advisory	PHI	Chester	4 hr
Jun 12, 12:54 AM EDT	Special Weather Statement	PHI	Caroline	66 min
Jun 12, 1:44 AM EDT	Areal Flood Advisory	PHI	Caroline, Talbot	4 hr
Jun 12, 2:07 AM EDT	Special Weather Statement	PHI	Caroline	53 min
Jun 12, 12:31 PM EDT	Areal Flood Advisory	PHI	Talbot	6 hr
Jun 12, 2:20 PM EDT	Areal Flood Advisory	PHI	Kent, Queen Anne's	4 hr

Nearby

Coastal Flood Advisories in New Jersey, 2014 Every coastal flood advisory in 2014

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.