Alert archive / North Carolina / Severe Thunderstorm Warnings in 2014

Severe Thunderstorm Warning 131, NWS Raleigh, NC

June 19, 2014Johnston County, Sampson County, Wayne County, North Carolina

NWS Raleigh, NC issued this severe thunderstorm warning at Jun 19, 2014, 8:27 PM EDT for Johnston County, Sampson County, Wayne County, North Carolina. It was in force for 78 min. 5 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 19, 2014, 8:27 PM EDT (00:27 UTC)
Expired
Jun 19, 2014, 9:45 PM EDT
In force
78 min
Issued by
NWS Raleigh, NC
Area
Storm-based polygon

Counties Johnston County, NC, Sampson County, NC, Wayne County, NC

The radar

The Raleigh/Durham radar (KRAX), 54 km from the middle of the area, began a volume at 00:29 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 19, 9:06 PM EDTTSTM WND GST 62Seymour Johnson Afb, NC54 KNOT WIND GUST REPORTED AT SEYMOUR JOHNSON AFB
Jun 19, 9:15 PM EDTTSTM WND DMG5 Wnw Seven Springs, NCTREES BLOWN DOWN ALONG GREENFIELD CEMETERY ROAD. TIME ESTIMATED.
Jun 19, 9:15 PM EDTTSTM WND GST 63Seymour Johnson Afb, NCA SECOND WIND GUST AT SEYMOUR JOHNSON AFB MEASURED 55 KNOTS.
Jun 19, 9:24 PM EDTTSTM WND DMG2 Ssw Brogden, NCDIME SIZED HAIL IN DUDLEY
Jun 19, 9:24 PM EDTHAIL 0.882 Ssw Brogden, NCDIME SIZED HAIL IN DUDLEY

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

Did it verify

Verified. The Iowa Environmental Mesonet's Cow matched 4 storm reports to this severe thunderstorm warning; the first came 39 minutes after it went out.

Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.

The nearest sounding before it

Newport, NC (KMHX), launched 00:00Z, 0.5 hours before the alert went out and 129 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, Newport, NC at 00:00Z on 2014-06-20Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 748 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, Newport, NC at 00:00Z on 2014-06-20The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 58 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
748 J/kg
Mixed-layer CIN
-191 J/kg
Mixed-layer LCL
1536 m above ground
0-6 km bulk shear
11 kt
0-1 km storm-relative helicity
58 m²/s²
0-3 km storm-relative helicity
116 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.

669 
WUUS52 KRAH 200027
SVRRAH
NCC101-163-191-200145-
/O.NEW.KRAH.SV.W.0131.140620T0027Z-140620T0145Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE RALEIGH NC
827 PM EDT THU JUN 19 2014

THE NATIONAL WEATHER SERVICE IN RALEIGH HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  SOUTHEASTERN JOHNSTON COUNTY IN CENTRAL NORTH CAROLINA...
  NORTHERN SAMPSON COUNTY IN CENTRAL NORTH CAROLINA...
  WAYNE COUNTY IN CENTRAL NORTH CAROLINA...

* UNTIL 945 PM EDT

* AT 826 PM EDT...DOPPLER RADAR INDICATED A LINE OF SEVERE
  THUNDERSTORMS CAPABLE OF PRODUCING QUARTER SIZE HAIL AND DAMAGING
  WINDS IN EXCESS OF 58 MPH. THESE STORMS WERE LOCATED ALONG A LINE
  EXTENDING FROM NEAR FREMONT TO 8 MILES EAST OF BENSON...AND MOVING
  EAST AT 25 MPH.

* LOCATIONS IMPACTED INCLUDE...
  GOLDSBORO...CLINTON...MOUNT OLIVE...BENSON...FREMONT...WALNUT
  CREEK...PINE LEVEL...PRINCETON...PIKEVILLE...NEWTON GROVE...
  FALCON...EUREKA...SEVEN SPRINGS...ELROY...CLIFFS OF THE NEUSE STATE
  PARK...GRANTHAM...MAR-MAC...BROGDEN...SPIVEY'S CORNER AND HOBBTON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

SEVERE THUNDERSTORMS PRODUCE DAMAGING WINDS...DESTRUCTIVE HAIL...
DEADLY LIGHTNING AND VERY HEAVY RAIN. FOR YOUR PROTECTION...MOVE TO
AN INTERIOR ROOM ON THE LOWEST FLOOR OF YOUR HOME OR BUSINESS. HEAVY
RAINS FLOOD ROADS QUICKLY SO DO NOT DRIVE INTO AREAS WHERE WATER
COVERS THE ROAD.

&&

LAT...LON 3501 7841 3518 7864 3519 7864 3529 7858
      3533 7853 3539 7854 3553 7821 3557 7800
      3558 7782 3543 7783 3539 7780 3534 7782
      3518 7783 3515 7790 3517 7793 3519 7802
      3518 7807 3519 7816 3504 7816 3500 7827
TIME...MOT...LOC 0026Z 291DEG 21KT 3549 7801 3534 7841 
$$

MWS
7 follow-up statements
486 
WWUS52 KRAH 200041
SVSRAH

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE RALEIGH NC
841 PM EDT THU JUN 19 2014

NCC101-163-191-200145-
/O.CON.KRAH.SV.W.0131.000000T0000Z-140620T0145Z/
JOHNSTON NC-SAMPSON NC-WAYNE NC-
841 PM EDT THU JUN 19 2014

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 945 PM EDT
FOR SOUTHEASTERN JOHNSTON...NORTHERN SAMPSON AND WAYNE COUNTIES...
 
AT 840 PM EDT...DOPPLER RADAR INDICATED A LINE OF SEVERE
THUNDERSTORMS CAPABLE OF PRODUCING QUARTER SIZE HAIL AND DAMAGING
WINDS IN EXCESS OF 60 MPH. THESE STORMS WERE LOCATED ALONG A LINE
EXTENDING FROM 6 MILES SOUTHEAST OF FREMONT TO 13 MILES EAST OF
BENSON...MOVING EAST AT 25 MPH.

LOCATIONS IMPACTED INCLUDE... GOLDSBORO...CLINTON...MOUNT 
OLIVE...BENSON...FREMONT...WALNUT CREEK...PINE 
LEVEL...PRINCETON...PIKEVILLE...NEWTON GROVE...FALCON... 
EUREKA...SEVEN SPRINGS...ELROY...CLIFFS OF THE NEUSE STATE PARK... 
GRANTHAM...MAR-MAC...BROGDEN...SPIVEY'S CORNER AND HOBBTON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

SEVERE THUNDERSTORMS PRODUCE DAMAGING WINDS...LARGE HAIL... DEADLY 
LIGHTNING AND VERY HEAVY RAIN. FOR YOUR PROTECTION MOVE TO AN 
INTERIOR ROOM ON THE LOWEST FLOOR OF YOUR HOME OR BUSINESS. HEAVY 
RAINS FLOOD ROADS QUICKLY SO DO NOT DRIVE INTO AREAS WHERE WATER 
COVERS THE ROAD.

&&

LAT...LON 3501 7841 3518 7864 3519 7864 3529 7858
      3533 7853 3539 7854 3553 7821 3557 7800
      3558 7782 3543 7783 3539 7780 3534 7782
      3518 7783 3515 7790 3517 7793 3519 7802
      3518 7807 3519 7816 3504 7816 3500 7827
TIME...MOT...LOC 0040Z 291DEG 21KT 3546 7792 3531 7832 

$$

MWS
418 
WWUS52 KRAH 200045
SVSRAH

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE RALEIGH NC
845 PM EDT THU JUN 19 2014

NCC101-163-191-200145-
/O.CON.KRAH.SV.W.0131.000000T0000Z-140620T0145Z/
JOHNSTON NC-SAMPSON NC-WAYNE NC-
845 PM EDT THU JUN 19 2014

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 945 PM EDT
FOR SOUTHEASTERN JOHNSTON...NORTHERN SAMPSON AND WAYNE COUNTIES...
 
AT 843 PM EDT...DOPPLER RADAR INDICATED A LINE OF SEVERE
THUNDERSTORMS CAPABLE OF PRODUCING QUARTER SIZE HAIL AND DAMAGING
WINDS IN EXCESS OF 60 MPH. THESE STORMS WERE LOCATED ALONG A LINE
EXTENDING FROM 6 MILES SOUTHEAST OF FREMONT TO 13 MILES EAST OF
BENSON...MOVING EAST AT 25 MPH.

LOCATIONS ALONG US HIGHWAY ONE...SEVENTEEN...BETWEEN GOLDSBORO AND 
MAR-MAC...SHOULD PREPARE FOR THE IMMINENT THREAT OF WINDS IN EXCESS 
OF 60 MPH. 

OTHER LOCATIONS IMPACTED INCLUDE... GOLDSBORO...CLINTON...MOUNT 
OLIVE...BENSON...FREMONT...WALNUT CREEK...PINE 
LEVEL...PRINCETON...PIKEVILLE...NEWTON GROVE...FALCON... 
EUREKA...SEVEN SPRINGS...ELROY...CLIFFS OF THE NEUSE STATE PARK... 
GRANTHAM...MAR-MAC...BROGDEN...SPIVEY'S CORNER AND HOBBTON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IF SEVERE WEATHER IS SPOTTED...REPORT IT TO THE NATIONAL WEATHER 
SERVICE OR YOUR LOCAL AUTHORITY WHO WILL RELAY YOUR REPORT. THIS ACT 
MAY SAVE THE LIVES OF OTHERS IN THE PATH OF DANGEROUS WEATHER.

TO REPORT SEVERE WEATHER...CONTACT YOUR NEAREST LAW ENFORCEMENT
AGENCY. THEY WILL RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE
OFFICE IN RALEIGH.

&&

LAT...LON 3501 7841 3518 7864 3519 7864 3529 7858
      3533 7853 3539 7854 3553 7821 3557 7800
      3558 7782 3543 7783 3539 7780 3534 7782
      3518 7783 3515 7790 3517 7793 3519 7802
      3518 7807 3519 7816 3504 7816 3500 7827
TIME...MOT...LOC 0043Z 291DEG 21KT 3546 7792 3531 7832 

$$

MWS
651 
WWUS52 KRAH 200058
SVSRAH

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE RALEIGH NC
858 PM EDT THU JUN 19 2014

NCC101-163-191-200145-
/O.CON.KRAH.SV.W.0131.000000T0000Z-140620T0145Z/
JOHNSTON NC-SAMPSON NC-WAYNE NC-
858 PM EDT THU JUN 19 2014

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 945 PM EDT
FOR SOUTHEASTERN JOHNSTON...NORTHERN SAMPSON AND WAYNE COUNTIES...
 
AT 857 PM EDT...DOPPLER RADAR INDICATED A LINE OF SEVERE
THUNDERSTORMS CAPABLE OF PRODUCING QUARTER SIZE HAIL AND DAMAGING
WINDS IN EXCESS OF 60 MPH. THESE STORMS WERE LOCATED ALONG A LINE
EXTENDING FROM 6 MILES NORTH OF WALNUT CREEK TO NEAR GOLDSBORO TO 13
MILES WEST OF MOUNT OLIVE...MOVING SOUTHEAST AT 20 MPH.

SEYMOUR-JOHNSON AIR FORCE BASE...BROGDEN...AND ELROY SHOULD PREPARE 
FOR THE IMMINENT THREAT OF WINDS IN EXCESS OF 60 MPH. 

OTHER LOCATIONS IMPACTED INCLUDE... GOLDSBORO...CLINTON...MOUNT 
OLIVE...BENSON...FREMONT...WALNUT CREEK... PRINCETON... 
PIKEVILLE...NEWTON GROVE...FALCON...EUREKA...SEVEN SPRINGS... 
ELROY...CLIFFS OF THE NEUSE STATE PARK...GRANTHAM... MAR-
MAC...BROGDEN...SPIVEY'S CORNER...HOBBTON AND NAHUNTA.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IF SEVERE WEATHER IS SPOTTED...REPORT IT TO THE NATIONAL WEATHER 
SERVICE OR YOUR LOCAL AUTHORITY WHO WILL RELAY YOUR REPORT. THIS ACT 
MAY SAVE THE LIVES OF OTHERS IN THE PATH OF DANGEROUS WEATHER.

&&

LAT...LON 3501 7841 3518 7864 3519 7864 3529 7858
      3533 7853 3539 7854 3546 7830 3557 7800
      3558 7782 3543 7783 3539 7780 3534 7782
      3518 7783 3515 7790 3517 7793 3519 7802
      3518 7807 3519 7816 3504 7816 3500 7827
TIME...MOT...LOC 0057Z 317DEG 19KT 3540 7789 3535 7803 3525 7829 

$$

MWS
496 
WWUS52 KRAH 200107
SVSRAH

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE RALEIGH NC
907 PM EDT THU JUN 19 2014

NCC101-200116-
/O.CAN.KRAH.SV.W.0131.000000T0000Z-140620T0145Z/
JOHNSTON NC-
907 PM EDT THU JUN 19 2014

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN JOHNSTON COUNTY
IS CANCELLED...

THE LINE OF STORMS WHICH PROMPTED THE WARNING HAS MOVED OUT OF THE 
WARNED AREA. THEREFORE THE WARNING HAS BEEN CANCELLED.

LAT...LON 3501 7841 3518 7864 3527 7859 3526 7841
      3529 7830 3532 7827 3535 7816 3542 7810
      3547 7783 3543 7783 3539 7780 3534 7782
      3518 7783 3515 7790 3517 7793 3519 7802
      3519 7816 3509 7817 3504 7816 3500 7827
TIME...MOT...LOC 0106Z 316DEG 13KT 3538 7786 3533 7800 3523 7826 

$$

NCC163-191-200145-
/O.CON.KRAH.SV.W.0131.000000T0000Z-140620T0145Z/
SAMPSON NC-WAYNE NC-
907 PM EDT THU JUN 19 2014

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 945 PM EDT
FOR NORTHERN SAMPSON AND WAYNE COUNTIES...
 
AT 906 PM EDT...DOPPLER RADAR INDICATED A LINE OF SEVERE
THUNDERSTORMS CAPABLE OF PRODUCING QUARTER SIZE HAIL AND DAMAGING
WINDS IN EXCESS OF 60 MPH. THESE STORMS WERE LOCATED ALONG A LINE
EXTENDING FROM NEAR WALNUT CREEK TO NEAR GOLDSBORO TO 10 MILES WEST
OF MOUNT OLIVE...MOVING SOUTHEAST AT 15 MPH.

LOCATIONS IMPACTED INCLUDE...
GOLDSBORO...CLINTON...MOUNT OLIVE...WALNUT CREEK...NEWTON GROVE...
SEVEN SPRINGS...ELROY...CLIFFS OF THE NEUSE STATE PARK...GRANTHAM...
MAR-MAC...BROGDEN...SPIVEY'S CORNER AND HOBBTON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

WIND DAMAGE WITH THESE STORMS MAY OCCUR WELL AHEAD OF ANY RAIN OR 
LIGHTNING. DO NOT WAIT FOR THE SOUND OF THUNDER BEFORE TAKING COVER. 
SEEK SHELTER IMMEDIATELY INSIDE A STURDY STRUCTURE AND STAY AWAY 
FROM WINDOWS.

&&

LAT...LON 3501 7841 3518 7864 3527 7859 3526 7841
      3529 7830 3532 7827 3535 7816 3542 7810
      3547 7783 3543 7783 3539 7780 3534 7782
      3518 7783 3515 7790 3517 7793 3519 7802
      3519 7816 3509 7817 3504 7816 3500 7827
TIME...MOT...LOC 0106Z 316DEG 13KT 3538 7786 3533 7800 3523 7826 

$$

MWS
747 
WWUS52 KRAH 200121
SVSRAH

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE RALEIGH NC
921 PM EDT THU JUN 19 2014

NCC163-191-200145-
/O.CON.KRAH.SV.W.0131.000000T0000Z-140620T0145Z/
SAMPSON NC-WAYNE NC-
921 PM EDT THU JUN 19 2014

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 945 PM EDT
FOR NORTHEASTERN SAMPSON AND WAYNE COUNTIES...
 
AT 919 PM EDT...DOPPLER RADAR INDICATED A LINE OF SEVERE
THUNDERSTORMS CAPABLE OF PRODUCING QUARTER SIZE HAIL AND DAMAGING
WINDS IN EXCESS OF 60 MPH. THESE STORMS WERE LOCATED ALONG A LINE
EXTENDING FROM 8 MILES EAST OF GOLDSBORO TO NEAR WALNUT CREEK TO 6
MILES WEST OF MOUNT OLIVE...MOVING SOUTHEAST AT 20 MPH.

WALNUT CREEK AND SEVEN SPRINGS SHOULD PREPARE FOR THE IMMINENT 
THREAT OF WINDS IN EXCESS OF 60 MPH. 

OTHER LOCATIONS IMPACTED INCLUDE... GOLDSBORO...CLINTON...MOUNT 
OLIVE...NEWTON GROVE...ELROY...CLIFFS OF THE NEUSE STATE 
PARK...BROGDEN... GRANTHAM...HOBBTON AND MAR-MAC.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THESE STORMS HAVE A HISTORY OF PRODUCING WIND DAMAGE. THIS IS A VERY
DANGEROUS SITUATION. SEEK SHELTER NOW INSIDE A STURDY STRUCTURE AND
STAY AWAY FROM WINDOWS.
 
SOME WIND DAMAGE WITH THIS STORM WILL OCCUR WELL AHEAD OF ANY RAIN 
OR LIGHTNING. DO NOT WAIT FOR THE SOUND OF THUNDER BEFORE TAKING 
COVER. SEEK SHELTER IMMEDIATELY INSIDE A STURDY STRUCTURE AND STAY 
AWAY FROM WINDOWS.

&&

LAT...LON 3501 7841 3515 7843 3520 7844 3526 7841
      3529 7830 3535 7816 3542 7810 3545 7783
      3543 7783 3539 7780 3534 7782 3518 7783
      3515 7790 3517 7793 3519 7802 3519 7816
      3509 7817 3504 7816 3500 7827
TIME...MOT...LOC 0119Z 308DEG 18KT 3538 7782 3527 7793 3521 7818 

$$

MWS
510 
WWUS52 KRAH 200133
SVSRAH

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE RALEIGH NC
933 PM EDT THU JUN 19 2014

NCC163-191-200145-
/O.CON.KRAH.SV.W.0131.000000T0000Z-140620T0145Z/
SAMPSON NC-WAYNE NC-
933 PM EDT THU JUN 19 2014

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 945 PM EDT
FOR NORTHEASTERN SAMPSON AND SOUTHERN WAYNE COUNTIES...
 
AT 932 PM EDT...DOPPLER RADAR INDICATED A LINE OF SEVERE
THUNDERSTORMS CAPABLE OF PRODUCING QUARTER SIZE HAIL AND DAMAGING
WINDS IN EXCESS OF 60 MPH. THESE STORMS WERE LOCATED ALONG A LINE
EXTENDING FROM 7 MILES SOUTH OF WALNUT CREEK TO 7 MILES SOUTHWEST OF
MOUNT OLIVE...MOVING SOUTHEAST AT 20 MPH.

LOCATIONS IMPACTED INCLUDE... MOUNT OLIVE...WALNUT CREEK...SEVEN 
SPRINGS...CLIFFS OF THE NEUSE STATE PARK...ELROY AND BROGDEN.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THESE STORMS HAVE A HISTORY OF PRODUCING WIND DAMAGE. THIS IS A VERY
DANGEROUS SITUATION. SEEK SHELTER NOW INSIDE A STURDY STRUCTURE AND
STAY AWAY FROM WINDOWS.

&&

LAT...LON 3513 7826 3520 7829 3524 7822 3527 7808
      3531 7795 3541 7782 3539 7780 3534 7782
      3518 7783 3515 7790 3517 7793 3519 7802
      3519 7816 3517 7816 3517 7819 3509 7817
      3504 7816 3509 7823
TIME...MOT...LOC 0132Z 305DEG 16KT 3521 7788 3513 7818 

$$

MWS
556 
WWUS52 KRAH 200147
SVSRAH

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE RALEIGH NC
947 PM EDT THU JUN 19 2014

NCC163-191-200156-
/O.EXP.KRAH.SV.W.0131.000000T0000Z-140620T0145Z/
SAMPSON NC-WAYNE NC-
947 PM EDT THU JUN 19 2014

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN SAMPSON AND
SOUTHERN WAYNE COUNTIES HAS EXPIRED...
    
THE LINE OF STORMS WHICH PROMPTED THE WARNING HAVE MOVED OUT OF THE
AREA. THEREFORE THE WARNING HAS BEEN ALLOWED TO EXPIRE.

LAT...LON 3513 7826 3520 7829 3524 7822 3527 7808
      3531 7795 3541 7782 3539 7780 3534 7782
      3518 7783 3515 7790 3517 7793 3519 7802
      3519 7816 3517 7816 3517 7819 3509 7817
      3504 7816 3509 7823
TIME...MOT...LOC 0142Z 291DEG 21KT 3521 7788 3513 7818 

$$

MWS

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 Raleigh, NC wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 19, 7:40 PM EDT, 47 minutes earlier.

Area forecast discussion, Jun 19, 7:40 PM EDT, 47 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE RALEIGH NC
740 PM EDT THU JUN 19 2014

.SYNOPSIS...AN UPPER LEVEL RIDGE OVER THE SOUTHEAST WILL RETREAT
WESTWARD TODAY AND TONIGHT AS A SERIES OF UPPER LEVEL DISTURBANCES
TRACK SOUTHEAST FROM THE GREAT LAKES INTO THE MID ATLANTIC...HELPING
TO PROPEL A BACK-DOOR SURFACE FRONT SOUTHWARD INTO THE AREA
OVERNIGHT. THE FRONT WILL THEN STALL ACROSS THE REGION INTO THE
WEEKEND.

&&

.NEAR TERM /THROUGH TONIGHT/...
AS OF 330 PM THURSDAY...

SEVERE THUNDERSTORM WATCH 334 IS IN EFFECT FOR THE NORTHERN/CENTRAL PIEDMONT
AND COASTAL PLAIN COUNTIES THROUGH 10 PM TONIGHT.

OVERVIEW: SHORTWAVE TROUGH WILL TRACK SOUTHEASTWARD THROUGH THE MID-
ATLANTIC REGION THIS AFTERNOON AND INTO SOUTHERN VIRGINIA AND THE
CAROLINAS THIS EVENING. ASSOCIATED HEIGHT FALLS WILL PAVE THE WAY
FOR A BACK-DOOR FRONTAL PASSAGE INTO THE AREA LATE TONIGHT/EARLY
FRIDAY.

DPVA/HEIGHT FALLS ATTENDANT THE AFOREMENTIONED SHORTWAVE
ENERGY/REMNANT MVC WILL SUPPORT INCREASING POPS THIS AFTERNOON AND
EVENING. BASED ON LATEST RADAR TRENDS...WILL NEED TO INCREASE POPS
TO LIKELY FOR AT LEAST WESTERN PORTIONS OF THE WATCH AREA AS A
FAIRLY ORGANIZED CONVECTIVE BAND/LINE LOOKS TO BE DEVELOPING OVER
THE NW PIEDMONT. LATEST HRR SUGGEST THIS CONVECTIVE BAND COULD HOLD
TOGETHER AS IT TRANSLATES EAST-SOUTHEASTWARD OR ALTERNATIVELY NEW
DOWNSTREAM DEVELOPMENT ALONG ANY POTENTIAL WELL ESTABLISHED SURFACE
COLD POOL. AS FAR AS TIMING...OVERALL CONSENSUS IS FOR THE
CONVECTION TO PROGRESS EAST-SOUTHEASTWARD...EXITING
EAST/SOUTHEASTERN ZONES BETWEEN 03 TO 06Z.

SEVERE THREAT: DEEP LAYER SHEAR OVER CENTRAL NC IS EXPECTED TO
REMAIN ON THE LOW END AT 15 KT OR LESS. REGARDLESS...IMPRESSIVE
THERMODYNAMIC CONSISTING OF STRONG MLCAPE OF 2500-3000 JOULES...AND
DCAPE OF 1200-1500...WILL SUPPORT THE POTENTIAL FOR SEVERE STORMS
CAPABLE OF PRODUCING DAMAGING WIND GUSTS AND DIME TO HALF DOLLAR
SIZE HAIL. DEPENDING ON THE EVOLUTION OF THE STORMS...ITS POSSIBLE
THAT ANOTHER SEVERE THUNDERSTORM WATCH WILL HAVE TO BE ISSUED FOR
SOUTHERN COUNTIES.   LOWS TONIGHT RANGING FROM NEAR 70 NORTH TO
LOWER 70S SOUTH.

&&

.SHORT TERM /FRIDAY AND FRIDAY NIGHT/...
AS OF 335 PM WEDNESDAY...

OVERNIGHT CONVECTION IS PROGGED BY THE CONVECTION ALLOWING MODELS TO
HAVE MOVED OUT OF CENTRAL NC BY THE START OF THE DAY FRIDAY. A COLD
FRONT MARKING THE LEADING EDGE OF SURFACE DEW POINTS NEAR 60 WILL BE
PUSHING THROUGH CENTRAL NC DURING DAY WITH THE FRONT STALLING NEAR
THE SC BORDER WITH A WEAK AREA OF LOW PRESSURE DEVELOPING OVERNIGHT
ALONG THE FRONT. THIS WILL RESULT IN AN INCREASED THREAT OF
CONVECTION DURING THE AFTERNOON AND OVERNIGHT WITH THE GREATEST
COVERAGE ACROSS THE COASTAL PLAIN. THERE IS A MARGINAL THREAT OF
SEVERE CONVECTION WITH BULK SHEAR VALUES INCREASING DURING THE
AFTERNOON AND EVENING WITH THE GREATEST THREAT OF ORGANIZED SEVERE
WEATHER ACROSS THE EASTERN PIEDMONT AND COASTAL PLAIN. HIGHS FRIDAY
SHOULD RANGE IN THE UPPER 80S ACROSS THE NORTHEAST COASTAL PLAN TO
THE MID 90S NEAR THE SC BORDER. LOWS FRIDAY NIGHT WILL RANGE AROUND
70. -BLAES
&&

.LONG TERM /SATURDAY THROUGH THURSDAY/...
AS OF 310 PM THURSDAY...

NWP GUIDANCE CONTINUES TO MAINTAIN THAT THE SURFACE COLD FRONT WILL
LINGER ACROSS OUR REGION SATURDAY WITH A WEAK AREA OF LOW PRESSURE
LIFTING THE COLD FRONT AXIS MORE NORTHEAST TO SOUTHWEST SATURDAY
NIGHT. THE FRONT WILL THEN GRADUALLY WEAKEN AS IT LINGERS NEAR
CAROLINA COAST. NOTICEABLY COOLER AND SLIGHTLY DRIER AIR WILL WORK
INTO NORTHERN AND NORTHEASTERN NC BEHIND THE FRONT ON SATURDAY WITH
A WARMER AND MORE MOIST AIR MASS NEAR THE SC BORDER AND IN THE
COASTAL PLAIN. THIS PATTERN WILL SUPPORT FAIRLY GOOD CONVECTIVE
COVERAGE WITH THE GREATEST CHANCE OF THUNDERSTORMS IN AN ARC ACROSS
THE EASTERN AND SOUTHEASTERN PARTS OF THE CWA ON SATURDAY. AS DRIER
AND MORE STABLE AIR MOVES INTO CENTRAL NC AND SOME RIDGING ALOFT
BUILDS OVERHEAD...CONVECTIVE COVERAGE SHOULD DECREASE ON SUNDAY AND
MONDAY. BOTH THE GFS AND ECWMF ADVERTISE INCREASING MOISTURE AND
LARGE SCALE TROUGHING OVER THE GREAT LAKES AND MID ATLANTIC WHICH
SHOULD RESULT IN AN INCREASING THREAT OF MAINLY AFTERNOON AND
EVENING CONVECTION FOR THE MID TO LATE PART OF THE WORK WEEK. HIGHS
OVER THE WEEKEND WILL RANGE IN THE MID OR UPPER 80S ACROSS THE
NORTHEAST TO AROUND 90 IN THE SOUTHWEST WIT LOWS IN THE UPPER 60S TO
NEAR 70. TEMPERATURES WILL WARM DURING THE WORKED WEEK WITH HIGHS
RETURNING TO THE UPPER 80S TO LOWER 90S WITH LOWS AROUND 70. -BLAES

&&

.AVIATION /00Z FRIDAY THROUGH TUESDAY/...
AS OF 740 PM THURSDAY...

24-HR TAF PERIOD: SHOWERS AND THUNDERSTORMS...WITH POTENTIAL FOR
STRONG GUSTY WINDS...HAIL...AND REDUCED VISIBILITIES...WILL LINGER
ACROSS SOUTHERN AND NORTHEASTERN PORTIONS OF THE AREA THIS EVENING
(THOUGH APPROX 04Z)...DECREASING IN COVERAGE AND INTENSITY AFTER
SUNSET. THERE MAY BE A STRAY SHOWER OR STORM IN THE NORTHWEST...
HOWEVER CONFIDENCE IN THAT WAS NOT HIGH ENOUGH TO LEAVE MENTION IN
AT THIS ISSUANCE. WINDS WILL BECOME MORE NORTHERLY LATE TONIGHT AND
FRIDAY MORNING BEHIND A WEAK SURFACE FRONT AS IT MOVES INTO THE
REGION FROM THE NORTH...HOWEVER THEY SHOULD REMAIN LIGHT. THERE IS A
GOOD CHANCE FOR MORE AFT/EVE SHOWERS AND STORMS ACROSS THE AREA ON
FRIDAY... HOWEVER WILL LEAVE MENTION OUT OF TAF AT THIS TIME. -KC

LOOKING AHEAD: EXPECT ABOVE NORMAL CHANCES FOR DIURNAL CONVECTION
(DURING THE AFT/EVE HOURS) EACH DAY IN ASSOC/W A MORE ACTIVE PATTERN
OF NW FLOW ALOFT AND A STALLED FRONTAL ZONE IN THE AREA. -CBL

&&

.RAH WATCHES/WARNINGS/ADVISORIES...
NONE.

&&

SYNOPSIS...CBL
NEAR TERM...CBL
SHORT TERM...BLAES
LONG TERM...BLAES
AVIATION...KC/CBL
Hazardous weather outlook, Jun 19, 7:50 PM EDT, 37 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RALEIGH NC
750 PM EDT THU JUN 19 2014

NCZ007-008-021>025-038>042-073>078-083>086-088-089-210000-
PERSON-GRANVILLE-FORSYTH-GUILFORD-ALAMANCE-ORANGE-DURHAM-DAVIDSON-
RANDOLPH-CHATHAM-WAKE-JOHNSTON-STANLY-MONTGOMERY-MOORE-LEE-HARNETT-
WAYNE-ANSON-RICHMOND-SCOTLAND-HOKE-CUMBERLAND-SAMPSON-
750 PM EDT THU JUN 19 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL NORTH CAROLINA.

.DAY ONE...TONIGHT.

SCATTERED THUNDERSTORMS WILL LINGER THIS EVENING...MAINLY ACROSS
THE SOUTH. A FEW STORMS MAY BECOME SEVERE WITH DAMAGING WIND
GUSTS AND DIME TO HALF DOLLAR SIZE HAIL.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY.

SCATTERED THUNDERSTORMS ARE EXPECTED TO DEVELOP DURING THE
AFTERNOON AND EVENING HOURS FRIDAY THROUGH EARLY NEXT WEEK.
ISOLATED SEVERE THUNDERSTORMS WILL BE POSSIBLE EACH DAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

NCZ009>011-026>028-043-210000-
VANCE-WARREN-HALIFAX-FRANKLIN-NASH-EDGECOMBE-WILSON-
750 PM EDT THU JUN 19 2014

...SEVERE THUNDERSTORM WATCH 334 IN EFFECT UNTIL 10 PM EDT THIS
EVENING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL NORTH CAROLINA.

.DAY ONE...TONIGHT.

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   SEVERE THUNDERSTORM WATCH.

SCATTERED THUNDERSTORMS WILL LINGER THIS EVENING. A FEW STORMS
MAY BECOME SEVERE WITH DAMAGING WIND GUSTS AND DIME TO HALF DOLLAR
SIZE HAIL.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY.

SCATTERED THUNDERSTORMS ARE EXPECTED TO DEVELOP DURING THE
AFTERNOON AND EVENING HOURS FRIDAY THROUGH EARLY NEXT WEEK.
ISOLATED SEVERE THUNDERSTORMS WILL BE POSSIBLE EACH DAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

In the hours before

Local storm report, Jun 19, 6:47 PM EDT, 1 hour 40 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE RALEIGH NC
647 PM EDT THU JUN 19 2014

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0417 PM     TSTM WND DMG     HIGH POINT              35.98N  80.00W
06/19/2014                   GUILFORD           NC   LAW ENFORCEMENT

            TREES DOWN ON EAST LEXINGTON AVE

&&

EVENT NUMBER RAH1401535

SEC
Local storm report, Jun 19, 6:56 PM EDT, 1 hour 31 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE RALEIGH NC
656 PM EDT THU JUN 19 2014

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0601 PM     HAIL             2 E PURNELL             36.02N  78.53W
06/19/2014  M1.00 INCH       FRANKLIN           NC   PUBLIC

            JACKSON ROAD IN WAKE FOREST.

&&

EVENT NUMBER RAH1401536

CBL
Special weather statement, Jun 19, 7:13 PM EDT, 1 hour 14 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE RALEIGH NC
713 PM EDT THU JUN 19 2014

NCZ075-200000-
MOORE-
713 PM EDT THU JUN 19 2014

...A STRONG THUNDERSTORM WILL AFFECT PORTIONS OF SOUTHWESTERN MOORE
COUNTY UNTIL 800 PM EDT...

AT 711 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
DEVELOPING STRONG THUNDERSTORM 3 MILES WEST NORTHWEST OF
PINEHURST...OR 7 MILES WEST OF SOUTHERN PINES...MOVING SOUTHEAST AT
10 MPH.

WIND GUSTS UP TO 45 MPH WILL BE POSSIBLE WITH THIS STORM.

LOCATIONS IMPACTED INCLUDE...
SOUTHERN PINES...PINEHURST...ABERDEEN...PINEBLUFF...FOXFIRE...
TAYLORTOWN AND SEVEN LAKES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

SEEK SHELTER IN A NEARBY BUILDING OR VEHICLE. WIND GUSTS AS HIGH AS
45 MPH ARE CAPABLE OF KNOCKING DOWN TREE LIMBS AND BLOWING AROUND
LIGHT OUTDOOR OBJECTS.

FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM.

DONT WAIT UNTIL YOU SEE THE FIRST LIGHTNING FLASH BEFORE HEADING TO
SAFETY. MOVE INDOORS AT THE FIRST SIGN OF THREATENING SKIES OR THE
FIRST SOUND OF THUNDER. DEADLY LIGHTNING STRIKES CAN OCCUR WELL AHEAD
OF AN APPROACHING STORM...PRIOR TO THE ARRIVAL OF RAIN AND WIND. MAKE
SURE THAT LIGHTNING IS WELL AWAY FROM YOUR LOCATION BEFORE RESUMING
OUTDOOR ACTIVITY.

&&

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 1000 PM EDT
THURSDAY AFTERNOON FOR CENTRAL NORTH CAROLINA.

LAT...LON 3506 7948 3507 7957 3508 7958 3512 7957
      3514 7959 3515 7961 3517 7962 3518 7964
      3530 7953 3518 7930 3515 7935
TIME...MOT...LOC 2311Z 305DEG 10KT 3519 7953

MWS
Special weather statement, Jun 19, 7:16 PM EDT, 1 hour 11 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE RALEIGH NC
716 PM EDT THU JUN 19 2014

NCZ086-088-200015-
HOKE-CUMBERLAND-
716 PM EDT THU JUN 19 2014

...A STRONG THUNDERSTORM WILL AFFECT PORTIONS OF EASTERN HOKE AND
CUMBERLAND COUNTIES UNTIL 815 PM EDT...

AT 715 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM NEAR FAYETTEVILLE...MOVING SOUTHEAST AT 10 MPH.

HAIL UP TO THE SIZE OF PEAS AND WIND GUSTS UP TO 40 MPH WILL BE
POSSIBLE WITH THIS STORM.

LOCATIONS IMPACTED INCLUDE...
FAYETTEVILLE...RAEFORD...FORT BRAGG...GODWIN...POPE AFB...ANTIOCH...
HOPE MILLS...SPRING LAKE...EASTOVER AND STEDMAN.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

SEEK SHELTER IN A NEARBY BUILDING OR VEHICLE. WIND GUSTS AS HIGH AS
40 MPH ARE CAPABLE OF KNOCKING DOWN TREE LIMBS AND BLOWING AROUND
TRASH CANS...POTTED PLANTS...LAWN FURNITURE AND OTHER LIGHT OUTDOOR
OBJECTS.

LOCALLY HEAVY RAIN WILL QUICKLY REDUCE VISIBILITY AND RESULT IN
PONDING OF WATER ON ROADWAYS. DRIVERS ARE URGED TO SLOW DOWN AND USE
EXTRA CAUTION TO AVOID HYDROPLANING.

FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM.

&&

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 1000 PM EDT
THURSDAY AFTERNOON FOR CENTRAL NORTH CAROLINA.

LAT...LON 3497 7931 3516 7910 3519 7909 3523 7888
      3526 7882 3527 7872 3525 7862 3520 7863
      3520 7864 3511 7865 3509 7867 3503 7866
      3499 7864 3491 7854 3485 7850 3485 7883
      3483 7890 3490 7894 3495 7904 3483 7920
TIME...MOT...LOC 2315Z 310DEG 10KT 3504 7897

ELLIS
Special weather statement, Jun 19, 7:17 PM EDT, 1 hour 10 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE RALEIGH NC
717 PM EDT THU JUN 19 2014

NCZ011-200015-
HALIFAX-
717 PM EDT THU JUN 19 2014

...A STRONG THUNDERSTORM WILL AFFECT PORTIONS OF HALIFAX COUNTY UNTIL
815 PM EDT...

AT 717 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM NEAR HALIFAX...MOVING EAST AT 25 MPH.

HAIL UP TO THE SIZE OF PEAS AND WIND GUSTS UP TO 40 MPH WILL BE
POSSIBLE WITH THIS STORM.

LOCATIONS IMPACTED INCLUDE...
ROANOKE RAPIDS...HALIFAX...SCOTLAND NECK...LITTLETON...ENFIELD...
WELDON...HOBGOOD...AIRLIE...ROSEMARY AND GLENVIEW.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

SEEK SHELTER IN A NEARBY BUILDING OR VEHICLE. WIND GUSTS AS HIGH AS
40 MPH ARE CAPABLE OF KNOCKING DOWN TREE LIMBS AND BLOWING AROUND
TRASH CANS...POTTED PLANTS...LAWN FURNITURE AND OTHER LIGHT OUTDOOR
OBJECTS.

LOCALLY HEAVY RAIN WILL QUICKLY REDUCE VISIBILITY AND RESULT IN
PONDING OF WATER ON ROADWAYS. DRIVERS ARE URGED TO SLOW DOWN AND USE
EXTRA CAUTION TO AVOID HYDROPLANING.

&&

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 1000 PM EDT
THURSDAY AFTERNOON FOR CENTRAL NORTH CAROLINA.

LAT...LON 3609 7731 3600 7743 3604 7753 3605 7752
      3609 7753 3615 7768 3614 7789 3619 7797
      3618 7798 3620 7801 3637 7791 3651 7790
      3648 7764 3641 7755 3632 7757 3632 7744
      3624 7738 3621 7738 3616 7727 3610 7723
TIME...MOT...LOC 2317Z 282DEG 24KT 3629 7770

ELLIS
Local storm report, Jun 19, 8:05 PM EDT, 22 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE RALEIGH NC
805 PM EDT THU JUN 19 2014

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0518 PM     TSTM WND DMG     3 N BETHESDA            35.99N  78.86W
06/19/2014                   DURHAM             NC   SOCIAL MEDIA

            TREE DOWN AT HOLLOWAY AND JOYLAND

&&

EVENT NUMBER RAH1401537

SEC

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 19, 10:09 PM EDTSpecial Weather StatementRAHScotland21 min
Jun 19, 10:17 PM EDTSpecial Weather StatementRAHScotland43 min
Jun 19, 11:31 PM EDTSpecial Weather StatementRAHWake59 min
Jun 19, 11:35 PM EDTSpecial Weather StatementRAHHarnett40 min
Jun 19, 11:43 PM EDTSpecial Weather StatementRAHEdgecombe47 min
Jun 19, 11:50 PM EDTSevere Thunderstorm WarningRAHHarnett, Wake55 min
Jun 19, 11:57 PM EDTSpecial Weather StatementRAHCumberland63 min
Jun 20, 12:03 AM EDTSpecial Weather StatementRAHJohnston57 min
Jun 20, 12:23 AM EDTSevere Thunderstorm WarningRAHJohnston52 min
Jun 20, 12:32 AM EDTAreal Flood AdvisoryRAHJohnston3 hr
Jun 20, 12:48 AM EDTSpecial Weather StatementRAHSampson57 min
Jun 20, 1:19 AM EDTSpecial Weather StatementRAHWayne56 min
Jun 20, 1:25 AM EDTSevere Thunderstorm WarningRAHWayne65 min
Jun 20, 2:02 AM EDTSpecial Weather StatementRAHHarnett43 min
Jun 20, 3:01 PM EDTSpecial Weather StatementRAHHoke, Scotland59 min
Jun 20, 3:35 PM EDTSpecial Weather StatementRAHWilson55 min
Jun 20, 3:41 PM EDTSevere Thunderstorm WarningRAHJohnston, Nash, Wilson49 min
Jun 20, 3:47 PM EDTSpecial Weather StatementRAHAlamance73 min
Jun 20, 4:36 PM EDTSpecial Weather StatementRAHHarnett, Lee54 min
Jun 20, 4:52 PM EDTSpecial Weather StatementRAHWayne53 min
Jun 20, 4:57 PM EDTSpecial Weather StatementRAHAlamance, Orange63 min
Jun 20, 5:45 PM EDTSpecial Weather StatementRAHWake60 min
Jun 20, 6:05 PM EDTSpecial Weather StatementRAHSampson55 min
Jun 20, 6:55 PM EDTSpecial Weather StatementRAHWake65 min
Jun 20, 7:15 PM EDTAreal Flood AdvisoryRAHWake2 hr

Nearby

Severe Thunderstorm Warnings in North Carolina, 2014Every severe thunderstorm warning 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.