Alert archive / Virginia / High Surf Advisories in 2016

High Surf Advisory 5, NWS Wakefield, VA

April 5, 2016City of Virginia Beach, Virginia; Currituck County, North Carolina

NWS Wakefield, VA issued this high surf advisory at Apr 5, 2016, 6:43 AM EDT for City of Virginia Beach, Virginia; Currituck County, North Carolina. It was in force for 14 hr.

The area

The counties it named.

The facts

Issued: Apr 5, 2016, 6:43 AM EDT (10:43 UTC)
Expired: Apr 5, 2016, 8:42 PM EDT
In force: 14 hr
Issued by: NWS Wakefield, VA

Counties Currituck County, NC, City of Virginia Beach, VA

The radar

The Norfolk radar (KAKQ), 104 km from the middle of the area, began a volume at 10:43 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

Newport, NC (KMHX), launched 00:00Z, 10.7 hours before the alert went out and 214 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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 1958 m above ground
0-6 km bulk shear: 27 kt
0-1 km storm-relative helicity: 114 m²/s²
0-3 km storm-relative helicity: 186 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this high surf advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Wakefield, VA wrote its last area forecast discussion before this high surf advisory went out at Apr 4, 6:52 PM EDT, 11 hours 51 minutes earlier.

Area forecast discussion, Apr 4, 6:52 PM EDT, 11 hours 51 minutes before

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Hazardous weather outlook, Apr 4, 6:50 PM EDT, 11 hours 53 minutes before

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<body>
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    <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 Wakefield, VA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Apr 5, 3:28 AM EDT	Freeze Warning	AKQ	Accomack, Amelia, Brunswick, Caroline, Charles City, Chesterfield and 43 more	30 hr
Apr 5, 6:40 AM EDT	Small Craft Advisory	AKQ		3 days
Apr 5, 5:11 PM EDT	Coastal Flood Statement	AKQ	Accomack, James City, Northampton, Surry, York, City of Chesapeake and 5 more	4 hr

Nearby

High Surf Advisories in Virginia, 2016 High Surf Advisories in North Carolina, 2016 Every high surf advisory in 2016

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.