Alert archive / North Carolina / Severe Thunderstorm Warnings in 2014

Severe Thunderstorm Warning 54, NWS Raleigh, NC

April 28, 2014Hoke County, Moore County, North Carolina

NWS Raleigh, NC issued this severe thunderstorm warning at Apr 28, 2014, 2:39 PM EDT for Hoke County, Moore County, North Carolina. It was in force for 51 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Apr 28, 2014, 2:39 PM EDT (18:39 UTC)
Expired
Apr 28, 2014, 3:30 PM EDT
In force
51 min
Issued by
NWS Raleigh, NC
Area
Storm-based polygon

Counties Hoke County, NC, Moore County, NC

The radar

The Raleigh/Durham radar (KRAX), 96 km from the middle of the area, began a volume at 18:41 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

Greensboro/Hi Pt, NC (KGSO), launched 12:00Z, 6.7 hours before the alert went out and 113 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-pSkew-T log-p diagram, Greensboro/Hi Pt, NC at 12:00Z on 2014-04-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Greensboro/Hi Pt, NC at 12:00Z on 2014-04-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 206 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
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
864 m above ground
0-6 km bulk shear
44 kt
0-1 km storm-relative helicity
206 m²/s²
0-3 km storm-relative helicity
153 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 severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Raleigh, NC wrote its last area forecast discussion before this severe thunderstorm warning went out at Apr 28, 1:50 PM EDT, 49 minutes earlier.

Area forecast discussion, Apr 28, 1:50 PM EDT, 49 minutes before
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Hazardous weather outlook, Apr 28, 11:29 AM EDT, 3 hours 10 minutes before
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In the hours before

Special weather statement, Apr 28, 2:28 PM EDT, 11 minutes before
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  <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>
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        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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        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 Raleigh, NC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 28, 2:28 PM EDTSpecial Weather StatementRAHHoke32 min
Apr 28, 2:53 PM EDTSpecial Weather StatementRAHRichmond37 min
Apr 28, 3:14 PM EDTSevere Thunderstorm WarningRAHCumberland, Hoke61 min
Apr 28, 3:21 PM EDTSevere Thunderstorm WarningRAHRichmond39 min
Apr 28, 4:01 PM EDTFlash Flood WatchRAHAlamance, Anson, Chatham, Cumberland, Davidson, Durham and 25 more50 hr
Apr 28, 4:16 PM EDTSpecial Weather StatementRAHCumberland29 min
Apr 28, 4:40 PM EDTSevere Thunderstorm WarningRAHCumberland, Sampson65 min
Apr 28, 4:44 PM EDTSpecial Weather StatementRAHHoke46 min
Apr 28, 5:12 PM EDTSevere Thunderstorm WarningRAHHoke, Scotland48 min
Apr 28, 5:35 PM EDTSpecial Weather StatementRAHMoore40 min
Apr 28, 6:12 PM EDTSpecial Weather StatementRAHBladen33 min
Apr 28, 6:50 PM EDTSpecial Weather StatementRAHCumberland40 min
Apr 28, 7:21 PM EDTSpecial Weather StatementRAHCumberland39 min

Nearby

Severe Thunderstorm Warnings in North Carolina, 2014Every severe thunderstorm warning 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.