Alert archive / North Carolina / Tornado Warnings in 2014

Tornado Warning 7, NWS Raleigh, NC

March 29, 2014Harnett County, North Carolina

NWS Raleigh, NC issued this tornado warning at Mar 29, 2014, 8:09 PM EDT for Harnett County, North Carolina. It was in force for 36 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
Mar 29, 2014, 8:09 PM EDT (00:09 UTC)
Expired
Mar 29, 2014, 8:45 PM EDT
In force
36 min
Issued by
NWS Raleigh, NC
Area
Storm-based polygon

County Harnett County, NC

The radar

The Raleigh/Durham radar (KRAX), 46 km from the middle of the area, began a volume at 00:10 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Mar 29, 8:08 PM EDTTornado WatchSPC4 hr

The nearest sounding before it

Greensboro/Hi Pt, NC (KGSO), launched 00:00Z, 0.2 hours before the alert went out and 117 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 00:00Z on 2014-03-30Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 33 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 00:00Z on 2014-03-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 177 square meters per square second.1939587897117Sfc1 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
33 J/kg
Mixed-layer CIN
-15 J/kg
Mixed-layer LCL
777 m above ground
0-6 km bulk shear
50 kt
0-1 km storm-relative helicity
177 m²/s²
0-3 km storm-relative helicity
175 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.9

Open this sounding in Storm Lab

The text

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

132 
WFUS52 KRAH 300009
TORRAH
NCC085-300045-
/O.NEW.KRAH.TO.W.0007.140330T0009Z-140330T0045Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE RALEIGH NC
809 PM EDT SAT MAR 29 2014

THE NATIONAL WEATHER SERVICE IN RALEIGH HAS ISSUED A

* TORNADO WARNING FOR...
  NORTHERN HARNETT COUNTY IN CENTRAL NORTH CAROLINA...

* UNTIL 845 PM EDT
    
* AT 807 PM EDT...DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM
  CAPABLE OF PRODUCING A TORNADO. THIS DANGEROUS STORM WAS LOCATED
  5 MILES WEST OF LILLINGTON...AND MOVING NORTHEAST AT 55 MPH.

* LOCATIONS IMPACTED INCLUDE...
  LILLINGTON...ANGIER AND BUIES CREEK. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW. MOVE TO A BASEMENT OR AN INTERIOR ROOM ON THE LOWEST
FLOOR OF A STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME OR
OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT
YOURSELF FROM FLYING DEBRIS.

HEAVY RAINFALL MAY OBSCURE THIS TORNADO. DO NOT WAIT TO SEE OR HEAR
THE TORNADO. TAKE COVER NOW.

&&

LAT...LON 3534 7895 3538 7903 3556 7887 3545 7865
TIME...MOT...LOC 0007Z 240DEG 49KT 3538 7892 
$$
32
2 follow-up statements
854 
WWUS52 KRAH 300015
SVSRAH

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE RALEIGH NC
815 PM EDT SAT MAR 29 2014

NCC085-300045-
/O.CON.KRAH.TO.W.0007.000000T0000Z-140330T0045Z/
HARNETT NC-
815 PM EDT SAT MAR 29 2014

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 845 PM EDT FOR
NORTHERN HARNETT COUNTY...
     
AT 813 PM EDT...DOPPLER RADAR INDICATED A POSSIBLE RAIN WRAPPED 
TORNADO NEAR LILLINGTON. TRAINED WEATHER SPOTTERS REPORTED A FUNNEL 
CLOUD EARLIER WITH THIS STORM. THE STORM WAS MOVING NORTHEAST AT 55 
MPH.

LOCATIONS IMPACTED INCLUDE...
LILLINGTON AND BUIES CREEK. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! MOVE TO A BASEMENT OR AN INTERIOR ROOM ON THE LOWEST
FLOOR OF A STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME OR
OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT
YOURSELF FROM FLYING DEBRIS.

DARKNESS AND HEAVY RAINFALL MAY OBSCURE THIS TORNADO. DO NOT WAIT TO 
SEE OR HEAR THE TORNADO. TAKE COVER NOW!

&&

LAT...LON 3535 7893 3535 7895 3545 7896 3546 7896
      3554 7889 3545 7865
TIME...MOT...LOC 0013Z 240DEG 49KT 3542 7883 

$$

32
917 
WWUS52 KRAH 300027
SVSRAH

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE RALEIGH NC
827 PM EDT SAT MAR 29 2014

NCC085-300045-
/O.CON.KRAH.TO.W.0007.000000T0000Z-140330T0045Z/
HARNETT NC-
827 PM EDT SAT MAR 29 2014

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 845 PM EDT FOR NORTH
CENTRAL HARNETT COUNTY...
     
AT 826 PM EDT...DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM 
CAPABLE OF PRODUCING A TORNADO. THIS DANGEROUS STORM WAS LOCATED 
5 MILES NORTHWEST OF LILLINGTON...MOVING NORTHEAST AT 30 MPH.

THIS TORNADIC THUNDERSTORM WILL REMAIN OVER MAINLY RURAL AREAS OF
NORTH CENTRAL HARNETT COUNTY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! MOVE TO A BASEMENT OR AN INTERIOR ROOM ON THE LOWEST
FLOOR OF A STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME OR
OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT
YOURSELF FROM FLYING DEBRIS.

HEAVY RAINFALL MAY OBSCURE THIS TORNADO. DO NOT WAIT TO SEE OR HEAR
THE TORNADO. TAKE COVER NOW!

&&

LAT...LON 3538 7885 3546 7892 3552 7885
TIME...MOT...LOC 0026Z 230DEG 27KT 3544 7879 

$$

32

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 29, 8:30 PM EDTTornado WarningRAHHarnett, Johnston, Wake45 min
Mar 29, 9:05 PM EDTTornado WarningRAHWake40 min
Mar 29, 9:11 PM EDTAreal Flood AdvisoryRAHFranklin, Harnett, Johnston, Wake2 hr
Mar 29, 9:47 PM EDTTornado WarningRAHFranklin, Nash, Wake43 min
Mar 29, 11:11 PM EDTSpecial Weather StatementRAHHalifax49 min
Mar 30, 1:12 AM EDTSpecial Weather StatementRAHFranklin, Nash, Vance, Wake, Warren63 min
Mar 30, 2:40 AM EDTSpecial Weather StatementRAHWarren35 min
Mar 30, 3:38 AM EDTWind AdvisoryRAHAlamance, Anson, Chatham, Cumberland, Davidson, Forsyth and 12 more17 hr

Nearby

Tornado Warnings in North Carolina, 2014Every tornado warning in 2014Tornadoes in 2014

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.