Alert archive / North Carolina / Special Weather Statements in 2012

Special Weather Statement, NWS Wilmington, NC

August 2, 2012Robeson County, North Carolina

NWS Wilmington, NC issued this special weather statement at Aug 2, 2012, 3:49 PM EDT for Robeson County, North Carolina. It was in force for 56 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
Aug 2, 2012, 3:49 PM EDT (19:49 UTC)
Expired
Aug 2, 2012, 4:45 PM EDT
In force
56 min
Issued by
NWS Wilmington, NC

County Robeson County, NC

The radar

The Raleigh/Durham radar (KRAX), 102 km from the middle of the area, began a volume at 19:52 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, 7.8 hours before the alert went out and 166 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 2012-08-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 478 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°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 2012-08-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 22 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
478 J/kg
Mixed-layer CIN
-177 J/kg
Mixed-layer LCL
1493 m above ground
0-6 km bulk shear
14 kt
0-1 km storm-relative helicity
22 m²/s²
0-3 km storm-relative helicity
-1 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

098 
WWUS82 KILM 021949
SPSILM

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WILMINGTON NC
349 PM EDT THU AUG 2 2012

NCZ087-096-022045-
BLADEN-ROBESON-
349 PM EDT THU AUG 2 2012

...A STRONG THUNDERSTORM WILL MOVE ACROSS BLADEN AND ROBESON COUNTIES
THROUGH 445 PM EDT...

AT 349 PM EDT...DOPPLER RADAR INDICATED A STRONG THUNDERSTORM OVER
ST. PAULS...OR ABOUT 11 MILES EAST OF RED SPRINGS...MOVING SOUTHEAST
AT 10 MPH.

SOME LOCATIONS IMPACTED INCLUDE LUMBERTON...BARKER TEN MILE...
DUART...HESTERTOWN...HOWELLSVILLE...REX...SMITHS...ST. PAULS...
TOBERMORY...TOLARSVILLE...DUBLIN AND LUMBER BRIDGE.

HAZARDS INCLUDE...
PEA SIZE HAIL.
GUSTY WINDS OF 30 TO 40 MPH.

FREQUENT CLOUD TO GROUND LIGHTNING.

HEAVY RAINFALL AND MINOR FLOODING.

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 STORMS PASS.

&&

LAT...LON 3489 7892 3487 7891 3486 7892 3484 7890
      3485 7887 3485 7885 3465 7869 3453 7898
      3487 7913 3493 7898
TIME...MOT...LOC 1949Z 333DEG 8KT 3483 7898

$$

15

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 2, 3:16 PM EDTSpecial Weather StatementILMGeorgetown59 min
Aug 2, 5:39 PM EDTSpecial Weather StatementILMFlorence66 min
Aug 2, 5:44 PM EDTSevere Thunderstorm WarningILMFlorence35 min
Aug 2, 6:15 PM EDTSevere Thunderstorm WarningILMMarlboro17 min
Aug 2, 6:24 PM EDTSevere Thunderstorm WarningILMFlorence, Williamsburg30 min
Aug 2, 6:51 PM EDTSpecial Weather StatementILMMarion54 min
Aug 2, 7:04 PM EDTSpecial Weather StatementILMWilliamsburg56 min
Aug 2, 7:13 PM EDTSevere Thunderstorm WarningILMGeorgetown, Williamsburg62 min
Aug 2, 7:50 PM EDTSevere Thunderstorm WarningILMFlorence, Georgetown, Horry, Marion, Williamsburg41 min
Aug 2, 3:35 PM EDTCoastal Flood AdvisoryILMNew Hanover9 hr
Aug 2, 5:17 PM EDTSevere Thunderstorm WarningILMBladen58 min
Aug 2, 5:30 PM EDTSevere Thunderstorm WarningILMPender60 min
Aug 2, 5:43 PM EDTSevere Thunderstorm WarningILMBladen, Pender62 min
Aug 2, 6:42 PM EDTSpecial Weather StatementILMPender33 min
Aug 2, 7:11 PM EDTSevere Thunderstorm WarningILMBrunswick, New Hanover52 min
Aug 2, 7:55 PM EDTSpecial Weather StatementILMRobeson65 min

Nearby

Special Weather Statements in North Carolina, 2012Every special weather statement in 2012

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.