Alert archive / North Carolina / Tornado Warnings in 2013

Tornado Warning 8, NWS Raleigh, NC

June 18, 2013Franklin County, Wake County, North Carolina

NWS Raleigh, NC issued this tornado warning at Jun 18, 2013, 6:14 PM EDT for Franklin County, Wake County, North Carolina. It was in force for 31 min. 3 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Jun 18, 2013, 6:14 PM EDT (22:14 UTC)
Expired
Jun 18, 2013, 6:45 PM EDT
In force
31 min
Issued by
NWS Raleigh, NC
Area
Storm-based polygon

Counties Franklin County, NC, Wake County, NC

The radar

The Raleigh/Durham radar (KRAX), 41 km from the middle of the area, began a volume at 22:17 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.

What was reported inside it

TimeReportWhereRemark
Jun 18, 6:30 PM EDTTORNADO5 Ne Rolesville, NCMINOR DAMAGE TO MOBILE HOME NEAR THOMPSON LANE AND US 401... NUMEROUS TREES DOWN
Jun 18, 6:30 PM EDTTORNADO6 Ne Rolesville, NCTORNADO OBSERVED CROSSING TARBORO ROAD NEAR HARRIS CHAPEL BAPTIST CHURCH... NUMEROUS TREES AND POWER LINES DOWN... ROAD IS BLOCKED
Jun 18, 6:34 PM EDTFUNNEL CLOUD6 Wnw Bunn, NCPOSSIBLE TORNADO OBSERVED NEAR 40 BOXWOOD DRIVE IN YOUNGSVILLE... POSSIBLY SOME DEBRIS SEEN BY THE SPOTTER

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Greensboro/Hi Pt, NC (KGSO), launched 12:00Z, 10.2 hours before the alert went out and 133 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 2013-06-18Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 453 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 2013-06-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 65 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
453 J/kg
Mixed-layer CIN
-18 J/kg
Mixed-layer LCL
536 m above ground
0-6 km bulk shear
24 kt
0-1 km storm-relative helicity
65 m²/s²
0-3 km storm-relative helicity
120 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.

326 
WFUS52 KRAH 182214
TORRAH
NCC069-183-182245-
/O.NEW.KRAH.TO.W.0008.130618T2214Z-130618T2245Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE RALEIGH NC
614 PM EDT TUE JUN 18 2013

THE NATIONAL WEATHER SERVICE IN RALEIGH HAS ISSUED A

* TORNADO WARNING FOR...
  SOUTHERN FRANKLIN COUNTY IN CENTRAL NORTH CAROLINA
  NORTH CENTRAL WAKE COUNTY IN CENTRAL NORTH CAROLINA

* UNTIL 645 PM EDT

* AT 612 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  TORNADO OVER WAKE FOREST...OR 12 MILES NORTHEAST OF RALEIGH...
  MOVING EAST AT 30 MPH.

* LOCATIONS IMPACTED INCLUDE...
  YOUNGSVILLE...
  WAKE FOREST...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IF CAUGHT IN A VEHICLE...AS A LAST RESORT...EITHER PARK YOUR VEHICLE
AND STAY PUT LEAVING YOUR SEAT BELT ON...OR ABANDON YOUR VEHICLE AND
LIE DOWN IN A LOW LYING AREA. PROTECT YOURSELF FROM FLYING DEBRIS.
MOTORISTS SHOULD NOT TAKE SHELTER UNDER HIGHWAY OVERPASSES.

&&

LAT...LON 3601 7816 3594 7856 3603 7860 3603 7858
      3602 7855 3605 7854 3616 7821
TIME...MOT...LOC 2213Z 255DEG 24KT 3597 7855

$$

PWB
2 follow-up statements
813 
WWUS52 KRAH 182225
SVSRAH

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE RALEIGH NC
625 PM EDT TUE JUN 18 2013

NCC069-183-182245-
/O.CON.KRAH.TO.W.0008.000000T0000Z-130618T2245Z/
FRANKLIN NC-WAKE NC-
625 PM EDT TUE JUN 18 2013

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 645 PM EDT FOR
NORTHEASTERN WAKE AND SOUTHERN FRANKLIN COUNTIES...

AT 624 PM EDT...TRAINED WEATHER SPOTTERS REPORTED A ROTATING WALL 
CLOUD. DOPPLER RADAR INDICATED THAT A TORNADO TOUCHDOWN IS POSSIBLE 
WITH THIS WALL CLOUD. THIS STORM WAS LOCATED NEAR YOUNGSVILLE...OR 
13 MILES NORTHEAST OF RALEIGH...MOVING EAST AT 30 MPH.

LOCATIONS IN THE PATH OF THE STORM INCLUDE... YOUNGSVILLE. 

TAKE COVER NOW. MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME...VEHICLE OR
OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER. IF NO SHELTER IS
AVAILABLE LIE DOWN IN A LOW LYING AREA. PROTECT YOURSELF FROM FLYING
DEBRIS.

LAT...LON 3616 7821 3601 7816 3595 7846 3596 7849
      3600 7855 3601 7854 3602 7855 3605 7854
TIME...MOT...LOC 2224Z 255DEG 24KT 3599 7846

$$

PWB
919 
WWUS52 KRAH 182231
SVSRAH

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE RALEIGH NC
631 PM EDT TUE JUN 18 2013

NCC183-182239-
/O.CAN.KRAH.TO.W.0008.000000T0000Z-130618T2245Z/
WAKE NC-
631 PM EDT TUE JUN 18 2013

...THE TORNADO WARNING FOR NORTHEASTERN WAKE COUNTY IS CANCELLED...

THE STORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF THE AREA AND 
THE WARNING IS NO LONGER IN EFFECT. 

IF YOU OBSERVED SEVERE WEATHER INCLUDING DAMAGING WINDS OR LARGE
HAIL...PLEASE REPORT TO YOUR LOCAL LAW ENFORCEMENT AGENCY. THEY WILL
RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE IN RALEIGH.

LAT...LON 3600 7841 3613 7820 3601 7816 3596 7840
TIME...MOT...LOC 2229Z 255DEG 24KT 3598 7841

$$

NCC069-182245-
/O.CON.KRAH.TO.W.0008.000000T0000Z-130618T2245Z/
FRANKLIN NC-
631 PM EDT TUE JUN 18 2013

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 645 PM EDT FOR SOUTHERN
FRANKLIN COUNTY...

AT 628 PM EDT...TRAINED WEATHER SPOTTERS REPORTED A ROTATING WALL 
CLOUD. THIS STORM CAN PRODUCE A TORNADO AS INDICATED BY DOPPLER 
RADAR. THE WALL CLOUD WAS LOCATED BETWEEN YOUNGSVILLE AND BUNN... 
OR 11 MILES SOUTHWEST OF LOUISBURG... MOVING EAST AT 30 MPH.

LOCATIONS INPACTED INCLUDE BUNN.

TAKE COVER NOW. MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A 
STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME...VEHICLE OR 
OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER. IF NO SHELTER IS 
AVAILABLE LIE DOWN IN A LOW LYING AREA. PROTECT YOURSELF FROM FLYING 
DEBRIS.

LAT...LON 3600 7841 3613 7820 3601 7816 3596 7840
TIME...MOT...LOC 2229Z 255DEG 24KT 3598 7841

$$

PWB

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 17, 9:10 PM EDTSpecial Weather StatementRAHHoke, Scotland50 min
Jun 18, 3:48 PM EDTSpecial Weather StatementRAHForsyth, Guilford72 min
Jun 18, 4:27 PM EDTSpecial Weather StatementRAHPerson93 min
Jun 18, 5:07 PM EDTSpecial Weather StatementRAHDurham, Orange38 min
Jun 18, 5:45 PM EDTSpecial Weather StatementRAHFranklin, Granville, Vance60 min
Jun 18, 5:56 PM EDTAreal Flood AdvisoryRAHDurham, Granville, Orange, Person, Wake3 hr
Jun 18, 6:10 PM EDTSevere Thunderstorm WarningRAHFranklin, Granville, Vance, Wake50 min
Jun 18, 6:42 PM EDTTornado WarningRAHFranklin, Nash48 min
Jun 18, 7:10 PM EDTAreal Flood AdvisoryRAHChatham, Wake3 hr
Jun 18, 7:16 PM EDTAreal Flood AdvisoryRAHRandolph3 hr
Jun 18, 7:28 PM EDTSevere Thunderstorm WarningRAHEdgecombe, Halifax, Nash62 min
Jun 18, 7:35 PM EDTTornado WarningRAHEdgecombe, Nash40 min
Jun 18, 7:38 PM EDTSpecial Weather StatementRAHEdgecombe, Halifax82 min

Nearby

Tornado Warnings in North Carolina, 2013Every tornado warning in 2013Tornadoes in 2013

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.