Alert archive / North Carolina / Severe Thunderstorm Warnings in 2019

Severe Thunderstorm Warning 78, NWS Wilmington, NC

August 10, 2019Pender County, North Carolina

NWS Wilmington, NC issued this severe thunderstorm warning at Aug 10, 2019, 3:13 PM EDT for Pender County, North Carolina. It was in force for 47 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
Aug 10, 2019, 3:13 PM EDT (19:13 UTC)
Expired
Aug 10, 2019, 4:00 PM EDT
In force
47 min
Issued by
NWS Wilmington, NC
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

County Pender County, NC

The radar

The Wilmington radar (KLTX), 77 km from the middle of the area, began a volume at 19:17 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, 7.2 hours before the alert went out and 252 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 2019-08-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 165 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 2019-08-10The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -14 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
165 J/kg
Mixed-layer CIN
-96 J/kg
Mixed-layer LCL
1284 m above ground
0-6 km bulk shear
33 kt
0-1 km storm-relative helicity
-14 m²/s²
0-3 km storm-relative helicity
87 m²/s²
Significant tornado parameter
-0.0
Supercell composite
-0.3

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 Wilmington, NC wrote its last area forecast discussion before this severe thunderstorm warning went out at Aug 10, 3:12 PM EDT, 1 minute earlier.

Area forecast discussion, Aug 10, 3:12 PM EDT, 1 minute before
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Hazardous weather outlook, Aug 10, 4:58 AM EDT, 10 hours 15 minutes before
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      <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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In the hours before

Special weather statement, Aug 10, 2:57 PM EDT, 16 minutes before
Special Weather Statement
National Weather Service Wilmington NC
257 PM EDT Sat Aug 10 2019

NCZ099-109-101945-
Inland Brunswick NC-Columbus NC-
257 PM EDT Sat Aug 10 2019

...SPECIAL WEATHER STATEMENT FOR NORTHEASTERN BRUNSWICK AND EAST
CENTRAL COLUMBUS COUNTIES UNTIL 345 PM EDT...

At 256 PM EDT, Doppler radar was tracking a strong thunderstorm near
Freeman, or 14 miles west of Leland, moving southeast at 10 mph.

Half inch hail and winds in excess of 40 mph will be possible with
this storm.

Locations impacted include...
Northwest, Batarora, Delco, Freeman, Riegelwood and Sandy Creek.

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 3423 7841 3437 7831 3429 7805 3409 7821
TIME...MOT...LOC 1856Z 302DEG 7KT 3425 7828

SCALORA
Special weather statement, Aug 10, 3:05 PM EDT, 8 minutes before
Special Weather Statement
National Weather Service Wilmington NC
305 PM EDT Sat Aug 10 2019

NCZ105-107-101945-
Inland New Hanover NC-Inland Pender NC-
305 PM EDT Sat Aug 10 2019

...SPECIAL WEATHER STATEMENT FOR NORTHWESTERN NEW HANOVER AND CENTRAL
PENDER COUNTIES UNTIL 345 PM EDT...

At 305 PM EDT, Doppler radar was tracking a strong thunderstorm over
Rocky Point, or 8 miles south of Burgaw, moving northeast at 15 mph.

Nickel size hail and winds in excess of 40 mph will be possible with
this storm.

Locations impacted include...
Burgaw, White Stocking, Long Creek, Cape Fear Community College North
Campus, Wrightsboro, Montague, Ashton, Rocky Point, Topsail, Currie,
Castle Hayne, Maple Hill, St. Helena and Pender Memorial Hospital.

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 3439 7767 3426 7799 3427 7799 3427 7800
      3428 7799 3428 7800 3429 7802 3432 7801
      3432 7803 3433 7803 3433 7805 3434 7805
      3446 7811 3470 7772 3441 7765
TIME...MOT...LOC 1905Z 246DEG 13KT 3443 7788

SCALORA
Special weather statement, Aug 10, 3:06 PM EDT, 7 minutes before
Special Weather Statement
National Weather Service Wilmington NC
306 PM EDT Sat Aug 10 2019

NCZ096-101945-
Bladen NC-
306 PM EDT Sat Aug 10 2019

...SPECIAL WEATHER STATEMENT FOR SOUTHEASTERN BLADEN COUNTY UNTIL 345
PM EDT...

At 306 PM EDT, Doppler radar was tracking a strong thunderstorm over
Lisbon, or 10 miles southeast of Elizabethtown, moving northeast at
15 mph.

Half inch hail and winds in excess of 40 mph will be possible with
this storm.

Locations impacted include...
Rowan, Carvers, Lagoon, Lisbon, Emerson and Kelly.

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 3467 7832 3465 7832 3464 7831 3463 7832
      3461 7831 3458 7826 3456 7825 3454 7827
      3451 7826 3449 7824 3449 7821 3448 7820
      3447 7818 3442 7855 3453 7863 3468 7835
TIME...MOT...LOC 1906Z 246DEG 13KT 3450 7852

SCALORA

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 10, 2:57 PM EDTSpecial Weather StatementILMBrunswick48 min
Aug 10, 3:05 PM EDTSpecial Weather StatementILMPender40 min
Aug 10, 3:06 PM EDTSpecial Weather StatementILMBladen39 min
Aug 10, 5:02 PM EDTSpecial Weather StatementILMBrunswick58 min
Aug 10, 6:16 PM EDTSpecial Marine WarningILM59 min
Aug 10, 7:29 PM EDTSpecial Weather StatementILMBrunswick61 min

Nearby

Severe Thunderstorm Warnings in North Carolina, 2019Every severe thunderstorm warning in 2019

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.