Alert archive / North Carolina / Tornado Warnings in 2007

Tornado Warning 17, NWS Raleigh, NC

September 14, 2007Wake County, North Carolina

NWS Raleigh, NC issued this tornado warning at Sep 14, 2007, 7:13 PM EDT for Wake County, North Carolina. It was in force for 32 min. 4 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
Sep 14, 2007, 7:13 PM EDT (23:13 UTC)
Expired
Sep 14, 2007, 7:45 PM EDT
In force
32 min
Issued by
NWS Raleigh, NC
Area
Counties, with a storm outline in the text

County Wake County, NC

The radar

The Raleigh/Durham radar (KRAX), 18 km from the middle of the area, began a volume at 23:14 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
Sep 14, 7:13 PM EDTTSTM WND DMGFuquay-Varina, NCWIDESPREAD TREE DAMAGE WITH LARGE 6 INCH LIMBS DOWN ALL AROUND OLD HUNNEYCUT RD, PURFOY RD AND ON MAIN STREET IN FUQUAY VARINA. WIND SPEED ESTIMATED AROUND 60 MPH BY SEVERAL TRAINED SPOTTERS.
Sep 14, 7:15 PM EDTTSTM WND DMGFuquay-Varina, NCA SPOTTER REPORTED A DOWNED TREE AND LIMBS...SUSPENDED ON POWERLINES ON ACADEMY STREET.
Sep 14, 7:25 PM EDTTORNADO2 S Garner, NCPUBLIC REPORT OF A TORNADO WITH DEBRIS AT OLD STAGE ROAD AND ROCK SERVICE ROAD.
Sep 14, 7:42 PM EDTTSTM WND DMGFuquay-Varina, NCA TRAINED SPOTTER REPORTED A TREE DOWN ACROSS VANCE STREET IN FUQUAY VARINA.

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, 11.2 hours before the alert went out and 122 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 2007-09-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 384 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 2007-09-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 49 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
384 J/kg
Mixed-layer CIN
-30 J/kg
Mixed-layer LCL
591 m above ground
0-6 km bulk shear
25 kt
0-1 km storm-relative helicity
49 m²/s²
0-3 km storm-relative helicity
51 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.3

Open this sounding in Storm Lab

The text

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

000 
WFUS52 KRAH 142313
TORRAH
NCC183-142345-
/O.NEW.KRAH.TO.W.0017.070914T2313Z-070914T2345Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE RALEIGH NC
713 PM EDT FRI SEP 14 2007

THE NATIONAL WEATHER SERVICE IN RALEIGH HAS ISSUED A

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

* UNTIL 745 PM EDT

* AT 710 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  TORNADO OVER FUQUAY-VARINA...OR ABOUT 13 MILES NORTH OF
  LILLINGTON...MOVING EAST AT 25 MPH.

* LOCATIONS IMPACTED INCLUDE...
  GARNER...

THE SAFEST PLACE TO BE DURING A TORNADO IS ON THE LOWEST FLOOR OF THE
BUILDING IN A SMALL ROOM SUCH AS A CLOSET OR BATHROOM OR IN AN
INTERIOR HALLWAY. USE BLANKETS OR PILLOWS TO PROTECT YOUR BODY FROM
FLYING DEBRIS. STAY AWAY FROM WINDOWS AND EXTERIOR WALLS.

LAT...LON 3554 7875 3557 7890 3563 7894 3577 7835
      3570 7845 3569 7848 3553 7870 3553 7874
TIME...MOT...LOC 2313Z 260DEG 25KT 3559 7878

$$

JO
1 follow-up statement
000 
WWUS52 KRAH 142345
SVSRAH

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE RALEIGH NC
744 PM EDT FRI SEP 14 2007

NCC183-142354-
/O.EXP.KRAH.TO.W.0017.000000T0000Z-070914T2345Z/
WAKE NC-
744 PM EDT FRI SEP 14 2007

...THE TORNADO WARNING FOR SOUTHERN WAKE COUNTY EXPIRES AT 745 PM
EDT...

THE STORMS HAVE MOVES EAST INTO JOHNSTON COUNTY. NUMEROUS REPORTS OF 
WIND DAMAGE AND A COUPLE OF TORNADO TOUCHDOWNS WERE REPORTED IN 
SOUTHERN WAKE COUNTY FROM FUQUAY-VARINA EAST TO THE JOHNSTON COUNTY 
LINE. 

LAT...LON 3554 7875 3557 7890 3563 7894 3577 7835
      3570 7845 3569 7848 3553 7870 3553 7874
TIME...MOT...LOC 2344Z 260DEG 25KT 3563 7852

$$

JO

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 14, 2:39 PM EDTTornado WarningRAHForsyth36 min
Sep 14, 3:02 PM EDTTornado WarningRAHGuilford43 min
Sep 14, 3:08 PM EDTSevere Thunderstorm WarningRAHChatham52 min
Sep 14, 3:11 PM EDTTornado WarningRAHMoore34 min
Sep 14, 3:30 PM EDTTornado WarningRAHCumberland45 min
Sep 14, 3:34 PM EDTSevere Thunderstorm WarningRAHWake56 min
Sep 14, 4:18 PM EDTTornado WarningRAHDavidson31 min
Sep 14, 4:47 PM EDTTornado WarningRAHRandolph43 min
Sep 14, 4:53 PM EDTTornado WarningRAHGuilford31 min
Sep 14, 5:20 PM EDTSevere Thunderstorm WarningRAHWake40 min
Sep 14, 5:33 PM EDTSevere Thunderstorm WarningRAHJohnston57 min
Sep 14, 6:00 PM EDTSevere Thunderstorm WarningRAHHarnett30 min
Sep 14, 6:02 PM EDTTornado WarningRAHJohnston28 min
Sep 14, 6:10 PM EDTTornado WarningRAHHarnett35 min
Sep 14, 6:29 PM EDTTornado WarningRAHJohnston31 min
Sep 14, 6:36 PM EDTTornado WarningRAHJohnston54 min
Sep 14, 6:45 PM EDTSevere Thunderstorm WarningRAHWake60 min
Sep 14, 6:54 PM EDTSevere Thunderstorm WarningRAHChatham, Harnett66 min
Sep 14, 7:02 PM EDTTornado WarningRAHNash, Wilson58 min
Sep 14, 7:32 PM EDTSevere Thunderstorm WarningRAHJohnston73 min

Nearby

Tornado Warnings in North Carolina, 2007Every tornado warning in 2007Tornadoes in 2007

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.