Alert archive / South Carolina / Special Weather Statements in 2017

Special Weather Statement, NWS Wilmington, NC

June 14, 2017Dillon County, South Carolina

NWS Wilmington, NC issued this special weather statement at Jun 14, 2017, 3:00 PM EDT for Dillon County, South Carolina. It was in force for 60 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Jun 14, 2017, 3:00 PM EDT (19:00 UTC)
Expired
Jun 14, 2017, 4:00 PM EDT
In force
60 min
Issued by
NWS Wilmington, NC

County Dillon County, SC

The radar

The Wilmington radar (KLTX), 107 km from the middle of the area, began a volume at 19:04 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, 7.0 hours before the alert went out and 203 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 2017-06-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 53 joules per kilogram.LCLLFCEL10008507005003002001001 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 2017-06-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -18 square meters per square second.1939Sfc1 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
53 J/kg
Mixed-layer CIN
-138 J/kg
Mixed-layer LCL
1445 m above ground
0-6 km bulk shear
6 kt
0-1 km storm-relative helicity
-18 m²/s²
0-3 km storm-relative helicity
-12 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

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What forecasters said that day

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

NWS Wilmington, NC wrote its last area forecast discussion before this special weather statement went out at Jun 14, 12:27 PM EDT, 2 hours 33 minutes earlier.

Area forecast discussion, Jun 14, 12:27 PM EDT, 2 hours 33 minutes before
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Hazardous weather outlook, Jun 14, 3:44 AM EDT, 11 hours 16 minutes before
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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.
      </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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In the hours before

Special weather statement, Jun 14, 3:00 PM EDT, 0 minutes before
Special Weather Statement
National Weather Service Wilmington NC
300 PM EDT WED JUN 14 2017

SCZ017-024-033-142000-
Marion SC-Marlboro SC-Dillon SC-
300 PM EDT WED JUN 14 2017

...SPECIAL WEATHER STATEMENT...

At 300 PM EDT, Doppler radar was tracking a strong thunderstorm over
Brownsville, or 12 miles west of Dillon, moving southeast at 15 mph.

Half inch hail and winds in excess of 30 mph will be possible with
this storm.

Locations impacted include...
Marion, Latta, Sellers, Bingham, Fork, Floydale, Blue Brick, Zion,
Smithboro, Brownsville, Oak Grove and Carolinas Hospital System -
Marion.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Thunderstorms can pose a variety of threats including gusty winds,
small hail, cloud to ground lightning, and localized flooding. It is
recommended that you remain indoors until the storm passes.

&&

LAT...LON 3427 7921 3407 7943 3420 7956 3421 7955
      3423 7954 3426 7956 3429 7960 3430 7962
      3430 7966 3432 7966 3433 7968 3436 7969
      3448 7957
TIME...MOT...LOC 1900Z 312DEG 11KT 3437 7958

MBB

The office that day

Everything else NWS Wilmington, NC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 14, 4:59 PM EDTSpecial Weather StatementILMFlorence31 min
Jun 14, 6:27 PM EDTSpecial Weather StatementILMPender33 min

Nearby

Special Weather Statements in South Carolina, 2017Every special weather statement in 2017

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.