Alert archive / North Carolina / Severe Thunderstorm Warnings in 2016

Severe Thunderstorm Warning 116, NWS Greenville-Spartanburg, SC

July 6, 2016Buncombe County, Henderson County, North Carolina

NWS Greenville-Spartanburg, SC issued this severe thunderstorm warning at Jul 6, 2016, 7:27 PM EDT for Buncombe County, Henderson County, North Carolina. It was in force for 28 min. 2 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
Jul 6, 2016, 7:27 PM EDT (23:27 UTC)
Expired
Jul 6, 2016, 7:55 PM EDT
In force
28 min
Issued by
NWS Greenville-Spartanburg, SC
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

Counties Buncombe County, NC, Henderson County, NC

The radar

The Greer radar (KGSP), 63 km from the middle of the area, began a volume at 23:29 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
Jul 6, 7:38 PM EDTTSTM WND DMG2 N Fletcher, NCA REPORT OF TREE LIMBS ON THE RAILROAD TRACK IN ARDEN.
Jul 6, 7:43 PM EDTHAIL 14 Nne Hendersonville, NCMOSTLY MARBLE TO NICKEL SIZED HAIL...BUT A FEW STONES UP TO QUARTER-SIZED.

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 2 storm reports to this severe thunderstorm warning; the first came 11 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

Greensboro/Hi Pt, NC (KGSO), launched 12:00Z, 11.5 hours before the alert went out and 249 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 2016-07-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 4 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, Greensboro/Hi Pt, NC at 12:00Z on 2016-07-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 2 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
4 J/kg
Mixed-layer CIN
-168 J/kg
Mixed-layer LCL
1250 m above ground
0-6 km bulk shear
24 kt
0-1 km storm-relative helicity
2 m²/s²
0-3 km storm-relative helicity
35 m²/s²
Significant tornado parameter
0.0
Supercell composite
-0.0

Open this sounding in Storm Lab

The text

As transmitted.

333 
WUUS52 KGSP 062327
SVRGSP
NCC021-089-070015-
/O.NEW.KGSP.SV.W.0116.160706T2327Z-160707T0015Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
727 PM EDT WED JUL 6 2016

THE NATIONAL WEATHER SERVICE IN GREENVILLE-SPARTANBURG HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  SOUTHEASTERN BUNCOMBE COUNTY IN WESTERN NORTH CAROLINA...
  CENTRAL HENDERSON COUNTY IN WESTERN NORTH CAROLINA...

* UNTIL 815 PM EDT

* AT 726 PM EDT...A SEVERE THUNDERSTORM WAS LOCATED 8 MILES NORTHWEST
  OF HENDERSONVILLE...OR OVER ASHEVILLE AIRPORT...MOVING EAST AT 20
  MPH.

  HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL. 

  SOURCE...RADAR INDICATED. 

  IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE 
           TO ROOFS...SIDING AND TREES. 

* LOCATIONS IMPACTED INCLUDE...
  HENDERSONVILLE...ARDEN...MILLS RIVER...FLETCHER...FLAT ROCK...
  MOUNTAIN HOME...LAUREL PARK...ASHEVILLE AIRPORT...
  SKYLAND AND VALLEY HILL.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

SCATTERED TREES AND POWER LINES WILL BE BLOWN DOWN IN THE WARNED
AREA. SEEK SHELTER INSIDE AN INTERIOR ROOM.

PLEASE REPORT DAMAGING WINDS...HAIL...OR FLOODING TO THE NATIONAL
WEATHER SERVICE GREENVILLE-SPARTANBURG BY CALLING TOLL
FREE...1...800... 2 6 7...8 1 0 1...OR BY POSTING ON OUR FACEBOOK
PAGE...OR TWEET IT USING HASHTAG NWSGSP. YOUR MESSAGE SHOULD
DESCRIBE THE EVENT AND THE SPECIFIC LOCATION WHERE IT OCCURRED.

&&

LAT...LON 3536 8266 3554 8259 3549 8229 3521 8244
TIME...MOT...LOC 2326Z 290DEG 16KT 3542 8254 

HAIL...1.00IN
WIND...60MPH
 
$$

WJM
2 follow-up statements
061 
WWUS52 KGSP 062348
SVSGSP

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
748 PM EDT WED JUL 6 2016

NCC021-089-070015-
/O.CON.KGSP.SV.W.0116.000000T0000Z-160707T0015Z/
BUNCOMBE NC-HENDERSON NC-
748 PM EDT WED JUL 6 2016

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 815 PM EDT
FOR SOUTHEASTERN BUNCOMBE AND CENTRAL HENDERSON COUNTIES...

AT 747 PM EDT...A SEVERE THUNDERSTORM WAS LOCATED 4 MILES NORTHEAST
OF HENDERSONVILLE...OR 4 MILES EAST OF MOUNTAIN HOME...MOVING EAST
AT 20 MPH. QUARTER SIZE HAIL HAS BEEN REPORTED WITH THIS STORM AS
WELL AS WINDS TO 55 MPH.

HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL. 

SOURCE...RADAR INDICATED. 

IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE TO 
         ROOFS...SIDING AND TREES. 

LOCATIONS IMPACTED INCLUDE...
HENDERSONVILLE...ARDEN...MILLS RIVER...FLETCHER...FLAT ROCK...
MOUNTAIN HOME...LAUREL PARK...ASHEVILLE AIRPORT...
SKYLAND AND VALLEY HILL.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

SCATTERED TREES AND POWER LINES WILL BE BLOWN DOWN IN THE WARNED
AREA. SEEK SHELTER INSIDE AN INTERIOR ROOM.

PLEASE REPORT DAMAGING WINDS...HAIL...OR FLOODING TO THE NATIONAL
WEATHER SERVICE GREENVILLE-SPARTANBURG BY CALLING TOLL
FREE...1...800... 2 6 7...8 1 0 1...OR BY POSTING ON OUR FACEBOOK
PAGE...OR TWEET IT USING HASHTAG NWSGSP. YOUR MESSAGE SHOULD
DESCRIBE THE EVENT AND THE SPECIFIC LOCATION WHERE IT OCCURRED.

&&

LAT...LON 3536 8266 3554 8259 3549 8229 3521 8244
TIME...MOT...LOC 2347Z 290DEG 16KT 3539 8243 

HAIL...1.00IN
WIND...60MPH
 
$$

WJM
708 
WWUS52 KGSP 062355
SVSGSP

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
755 PM EDT WED JUL 6 2016

NCC021-089-070005-
/O.CAN.KGSP.SV.W.0116.000000T0000Z-160707T0015Z/
BUNCOMBE NC-HENDERSON NC-
755 PM EDT WED JUL 6 2016

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN BUNCOMBE AND
CENTRAL HENDERSON COUNTIES IS CANCELLED...
        
THE STORM WHICH PROMPTED THE WARNING HAS WEAKENED BELOW SEVERE
LIMITS...AND HAS EXITED THE WARNED AREA. THEREFORE THE WARNING HAS
BEEN CANCELLED.

LAT...LON 3536 8266 3554 8259 3549 8229 3521 8244
TIME...MOT...LOC 2351Z 290DEG 16KT 3538 8239 

$$

WJM

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 Greenville-Spartanburg, SC wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 6, 5:20 PM EDT, 2 hours 7 minutes earlier.

Area forecast discussion, Jul 6, 5:20 PM EDT, 2 hours 7 minutes before
Area Forecast Discussion
National Weather Service Greenville-Spartanburg SC
520 PM EDT WED JUL 6 2016

.SYNOPSIS...
An upper disturbance will make its way across the area today. A warm
and unstable airmass should persist across the region for the
remainder of the work week as a cold front approaches the area on
Saturday. This front should stall out somewhere near the area toward
the end of the weekend.

&&

.NEAR TERM /THROUGH THURSDAY/...
As of 500 PM Wednesday: Convection has waned significantly and after
coordination with SPC, just dropped the last four counties in the
watch. The 4km WRF has been doing a good job tonight and it doesn't
redevelop anything until the convection in KY pushes toward the
mountains, but even then it has the mountains killing off most of
the activity. The HRRR wants to redevelop convection in the next
hour or so over the northern NC Piedmont and push it east through
the evening, and except for the convection that just fired north of
us here at GSP, not seeing anything in the Cu field to indicate
this. Will continue to monitor. So with this, have decreased pops
through the evening but then trended toward the increasing pops from
the west tomorrow morning. Minor tweaks to hourly trends but nothing
substantial.

Otherwise, convection is expected to diminish this evening. However,
will have to keep an eye to the west throughout the evening, as an
MCS is organizing in association with a short wave trough across the
mid-Miss Valley. Westerly shear could bring this activity toward the
forecast area by daybreak Thursday, especially in light of the fact
that the models generally agree in bringing the mid-level short wave
into western NC between 12Z-15Z. This makes for another problematic
convection forecast for tomorrow afternoon, as the wave may be
pushing to our east during peak heating, and the atmosphere may be
somewhat stabilized by morning convection. Will essentially feature
another round of 40-50 pops across the area from late morning on.

&&

.SHORT TERM /THURSDAY NIGHT THROUGH SATURDAY/...
As of 200 PM EDT Wednesday:  The short term fcst period initializes
on Thursday evening amidst a fairly zonal flow regime aloft with a
series of embedded shortwaves as well as a deepening trof axis
sliding southeast across the upper Midwest states, while a broad
elongated subtropical ridge attempts to retrograde westward.  At the
surface, high pressure beneath said H5 ridge looks to be in control
across the southeast states as surface cyclogenesis and thus a cold
front move beneath the a fore mentioned Midwest H5 trof.  An initial
vortmax is progged to slide atop the southern Appalachians on
Thursday, with remnant convection likely ongoing across the NC high
terrain, possibly breaking containment across the NC/SC piedmont by
the time this fcst initializes.  Said convection looks to weaken
with heating loss throughout the late evening hours leading to
drying overnight conditions.

Pattern evolution into/through Friday favors abundant deep layer
subsidence as upper heights build atop the surface anticyclone.
With that, temperatures are expected to surge into the upper 90s,
possibly exceeding the century mark along and south of the I85
corridor, which combined with dewpoints in the mid/upper 60s will
present the possibility for excessive heat indices.  Despite the
amount of heating, it looks as if any llv capping will be to strong
to overcome without any significant triggering mechanisms, aside for
across the high terrain where upsloping could aid said cap erosion.
Any storms that do develop could be strong given abundant cape and
weak yet improving shear.  Meanwhile, the upper trof and associated
surface features will have advected further downstream, with the
leading of two fronts approaching the TN valley late on Friday into
Saturday as the primary upper low moves across the central Great
Lakes.  Guidance does favor convection moving along the front
however seems to also suggest a weakening trend as it moves east
encountering the deeper subsidence.

On Saturday the frontal axis is progged to stall/washout in an east
to west orientation across TN/KY.  Meanwhile, another potent/compact
H5 wave looks to eject eastward out of the mid MS river valley into
the lower OH/TN valleys with weak sfc wave development probable
along said frontal axis.  Guidance favors showers and thunderstorms
out ahead of the primary upper wave, however looks to keep any
activity to the west through the afternoon hours before convection
finally spreads across portions of northeast GA and southwest NC
near the end of the period.  Given little change in the pattern,
temperatures looks to be excessive yet again on Saturday.

&&

.LONG TERM /SATURDAY NIGHT THROUGH WEDNESDAY/...
As of 230 PM EDT Wednesday:  The medium range period kicks off on
Saturday evening as an upper trof moves eastward across the eastern
Great Lakes toward New England, while a shortwave impulse moves out
of the Ozarks into the Midsouth region and a ridge amplifies over
the central/southern Plains states.  At the surface, a weak
trof/front will enter the Appalachians region with high pressure
prevailing out ahead across northeast GA and the western Carolinas.
The front is progged to move atop/through the fcst area overnight
likely with little fanfare.  Moving along, high pressure behind the
departing upper trof looks to move across the OH valley through
Sunday into Monday with guidance favoring intrusion of a back door
front in lee of the southern Appalachians.  This fropa could provide
some relief from the heat, as well as drought conditions due to
increased shower and thunderstorm chances Sunday and Monday as the
front looks to stall out in the vicinity.  Meanwhile the above
mentioned Midsouth wave looks to become cutoff from the mean flow,
slowly working its was eastward across KY/TN, possibly adding
additional support for more widespread showers and thunderstorms as
moisture is lifted atop the stalled frontal axis.  All that said,
confidence remains low at this range given the approaching amplified
ridge pattern advecting eastward through midweek.  Temperatures
through the medium range are fcst to be a bit cooler, generally
around or just above normal levels.

&&

.AVIATION /22Z WEDNESDAY THROUGH MONDAY/...
At KCLT: Have removed the TEMPO TSRA from the KCLT TAF for the 21z
AMD as convection seems to be waning in the area. Some convection
developing to the west but current trajectory would take them S of
KCLT. Will continue to monitor and adjust as necessary. Otherwise,
VFR conditions are expected along with W/SW winds at 5-10 kts should
persist through the period. Chances for diurnal convection will
increase early tomorrow, as an upper air disturbance approaches from
the NW.
Therefore, a prob30 is carried from 15Z-18Z.

Elsewhere, the best chance for convection will be around KAND over
the first couple of hours of the forecast period, and a tempo will
be carried there during that time. For the time being, opted to
limit the convective mention to a VCTS at the other sites, but will
watch closely for the need for quick amendments. This will be most
likely at KGMU/KGSP. Coverage should diminish during the evening.
However, chances for diurnal convection will increase early tomorrow,
as an upper air disturbance approaches from the NW. Therefore, a
prob30 is carried from late morning on at most terminals.

Outlook: A mainly diurnal pattern of showers and thunderstorms will
continue the rest of the week into the weekend. Fog and low stratus
will be possible each morning in the mountain river valleys and also
in locations that receive heavy rainfall from diurnal thunderstorms.

Confidence Table...

            21-03z        03-09Z        09-15Z        15-18Z
KCLT       High 100%     High 100%     High 100%     High 100%
KGSP       High 100%     High 100%     High 100%     High 100%
KAVL       High 100%     High 100%     High  96%     High 100%
KHKY       High 100%     High 100%     High 100%     High 100%
KGMU       High 100%     High 100%     High 100%     High 100%
KAND       High 100%     High 100%     High 100%     High 100%

The percentage reflects the number of guidance members agreeing
with the scheduled TAF issuance flight rule category. Complete hourly
experimental aviation forecast consistency tables and ensemble forecasts
are available at the following link:

www.weather.gov/gsp/aviation

&&

.CLIMATE...
RECORDS FOR 07-06

               MAX TEMPERATURE         MIN TEMPERATURE
  STATION      HIGH        LOW         HIGH        LOW
  -------  ----------  ----------  ----------  ----------
   KAVL      93 1993     69 1967     70 1931     51 1933
                1953
   KCLT      99 1930     63 1892     78 1881     57 1964
                1881
   KGSP     100 1993     69 1892     76 2002     54 1892

RECORDS FOR 07-07

               MAX TEMPERATURE         MIN TEMPERATURE
  STATION      HIGH        LOW         HIGH        LOW
  -------  ----------  ----------  ----------  ----------
   KAVL      95 1993     62 1940     70 1948     50 1972
   KCLT     100 1993     65 1979     78 1881     55 1972
                1954
                1930
   KGSP     100 1993     66 1979     75 1977     58 1972
                1986                    1930        1892
                1888

RECORDS FOR 07-08

               MAX TEMPERATURE         MIN TEMPERATURE
  STATION      HIGH        LOW         HIGH        LOW
  -------  ----------  ----------  ----------  ----------
   KAVL      96 1988     63 1909     69 1969     50 1972
   KCLT     101 2012     75 1950     81 1881     58 1892
                2010
   KGSP     101 1986     72 1896     76 2012     57 1913
                1888                    1931

RECORDS FOR 07-09

               MAX TEMPERATURE         MIN TEMPERATURE
  STATION      HIGH        LOW         HIGH        LOW
  -------  ----------  ----------  ----------  ----------
   KAVL      93 1986     64 1979     71 1980     49 1896
   KCLT     101 1986     71 1908     78 1986     57 1891
   KGSP     100 1993     67 1979     78 1930     55 1896
                1986
                1977

RECORDS FOR 07-10

               MAX TEMPERATURE         MIN TEMPERATURE
  STATION      HIGH        LOW         HIGH        LOW
  -------  ----------  ----------  ----------  ----------
   KAVL      99 1936     69 1979     71 2011     49 1961
                            1948
   KCLT     101 1926     73 1892     77 1879     53 1961
   KGSP     100 2015     66 1909     75 2000     54 1891
                1885                    1998
                                        1957

RECORDS FOR 07-11

               MAX TEMPERATURE         MIN TEMPERATURE
  STATION      HIGH        LOW         HIGH        LOW
  -------  ----------  ----------  ----------  ----------
   KAVL      92 1993     70 1999     70 2011     49 1963
                1977                    1980
                1938
   KCLT     100 1986     75 1999     78 1992     55 1963
                            1898        1881        1961
   KGSP     100 1936     75 1999     75 1981     54 1891
                            1896

RECORDS FOR 07-12

               MAX TEMPERATURE         MIN TEMPERATURE
  STATION      HIGH        LOW         HIGH        LOW
  -------  ----------  ----------  ----------  ----------
   KAVL      93 1980     62 1999     72 2011     50 1891
                1930
   KCLT     102 1930     64 1999     78 1879     59 1953
                                                    1898
   KGSP     102 1930     64 1999     80 1937     58 1891
                1888

&&

.GSP WATCHES/WARNINGS/ADVISORIES...
GA...None.
NC...None.
SC...None.

&&

SYNOPSIS...Staarmann
NEAR TERM...JDL/TDP
SHORT TERM...CDG
LONG TERM...CDG
AVIATION...JDL/TDP
CLIMATE...
Hazardous weather outlook, Jul 6, 2:04 PM EDT, 5 hours 23 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
204 PM EDT WED JUL 6 2016

GAZ010-017-018-NCZ033-035>037-048>053-056>059-062>065-068-069-
501>510-SCZ001-004-071815-
RABUN-HABERSHAM-STEPHENS-AVERY-ALEXANDER-IREDELL-DAVIE-MADISON-
YANCEY-MITCHELL-SWAIN-HAYWOOD-BUNCOMBE-CATAWBA-ROWAN-GRAHAM-
NORTHERN JACKSON-MACON-SOUTHERN JACKSON-TRANSYLVANIA-HENDERSON-
CLEVELAND-LINCOLN-CALDWELL MOUNTAINS-GREATER CALDWELL-
BURKE MOUNTAINS-GREATER BURKE-MCDOWELL MOUNTAINS-EASTERN MCDOWELL-
RUTHERFORD MOUNTAINS-GREATER RUTHERFORD-POLK MOUNTAINS-EASTERN POLK-
OCONEE MOUNTAINS-GREATER OCONEE-
204 PM EDT WED JUL 6 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHEAST
GEORGIA...PIEDMONT NORTH CAROLINA...WESTERN NORTH CAROLINA AND
PORTIONS OF UPSTATE SOUTH CAROLINA.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

THUNDERSTORMS ARE IN THE FORECAST TODAY. THE MAIN HAZARDS WILL BE
STRONG GUSTY WINDS AND CLOUD TO GROUND LIGHTNING. A FEW
THUNDERSTORMS COULD BE SEVERE.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY.

..THURSDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
..FRIDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
..SATURDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
..SUNDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
..MONDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
..TUESDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SKYWARN SPOTTERS ARE REQUESTED TO FORWARD ANY REPORTS OF LARGE
HAIL AND DAMAGING WINDS TO OUR OFFICE.

GAZ026-028-029-SCZ002-003-005>014-019-071815-
FRANKLIN-HART-ELBERT-PICKENS MOUNTAINS-GREENVILLE MOUNTAINS-
GREATER PICKENS-GREATER GREENVILLE-SPARTANBURG-CHEROKEE-YORK-
ANDERSON-ABBEVILLE-LAURENS-UNION-CHESTER-GREENWOOD-
204 PM EDT WED JUL 6 2016

...SEVERE THUNDERSTORM WATCH 336 IN EFFECT UNTIL 9 PM EDT THIS
EVENING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHEAST
GEORGIA AND UPSTATE SOUTH CAROLINA.

.DAY ONE...THIS AFTERNOON AND 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.

THUNDERSTORMS ARE IN THE FORECAST TODAY. A FEW THUNDERSTORMS ARE
EXPECTED TO BECOME SEVERE WITH DAMAGING WINDS AND LARGE HAIL BEING
THE PRIMARY THREATS.

HEAT INDEX VALUES WILL EXCEED 100 DEGREES THIS AFTERNOON FOR SOME
LOCATIONS.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY.

..THURSDAY...EXCESSIVE HEAT POSSIBLE. HEAT INDEX VALUES WILL
APPROACH 105 DEGREES.
..FRIDAY...EXCESSIVE HEAT POSSIBLE. HEAT INDEX VALUES WILL
APPROACH 105 DEGREES.
..SATURDAY...EXCESSIVE HEAT POSSIBLE. HEAT INDEX VALUES WILL
APPROACH 105 DEGREES.
..SUNDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
..MONDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
..TUESDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SKYWARN SPOTTERS ARE REQUESTED TO FORWARD ANY REPORTS OF LARGE
HAIL AND DAMAGING WINDS TO OUR OFFICE.

NCZ070>072-082-071815-
GASTON-MECKLENBURG-CABARRUS-UNION-
204 PM EDT WED JUL 6 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PIEDMONT NORTH CAROLINA.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

THUNDERSTORMS ARE IN THE FORECAST TODAY. THE MAIN HAZARDS WILL BE
STRONG GUSTY WINDS AND CLOUD TO GROUND LIGHTNING. A FEW
THUNDERSTORMS COULD BE SEVERE.

HEAT INDEX VALUES WILL EXCEED 100 DEGREES THIS AFTERNOON FOR SOME
LOCATIONS.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY.

..THURSDAY...EXCESSIVE HEAT POSSIBLE. HEAT INDEX VALUES WILL
APPROACH 105 DEGREES.
..FRIDAY...EXCESSIVE HEAT POSSIBLE. HEAT INDEX VALUES WILL
APPROACH 105 DEGREES.
..SATURDAY...EXCESSIVE HEAT POSSIBLE. HEAT INDEX VALUES WILL
APPROACH 105 DEGREES.
..SUNDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
..MONDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
..TUESDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SKYWARN SPOTTERS ARE REQUESTED TO FORWARD ANY REPORTS OF LARGE
HAIL AND DAMAGING WINDS TO OUR OFFICE.

CDG

In the hours before

Local storm report, Jul 6, 4:27 PM EDT, 3 hours before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
427 PM EDT WED JUL 06 2016

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

0224 PM     TSTM WND DMG     WNW BELTON              34.53N 82.50W
07/06/2016                   ANDERSON           SC   UTILITY COMPANY

            UTILITY COMPANY REPORTS POWER OUTAGES DUE TO TREES OR
            LIMBS ON ELECTRICAL EQUIPMENT BETWEEN COX STREET AND
            BLAKE STREET. WEBSITE REPORTS AROUND 20 CUSTOMERS WITHOUT
            POWER. TIME DETERMINED BY RADAR.

&&

NED
Special weather statement, Jul 6, 4:36 PM EDT, 2 hours 51 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
436 PM EDT WED JUL 6 2016

SCZ009-014-062100-
CHESTER SC-YORK SC-
436 PM EDT WED JUL 6 2016

...A STRONG THUNDERSTORM WITH INTENSE LIGHTNING WILL IMPACT
SOUTHEASTERN YORK AND NORTHEASTERN CHESTER COUNTIES UNTIL 500 PM
EDT...

AT 435 PM EDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM WITH
INTENSE LIGHTNING 10 MILES NORTHEAST OF CHESTER...OR NEAR RICHBURG...
MOVING EAST AT 20 MPH.

LOCATIONS TO BE IMPACTED INCLUDE...
ROCK HILL...LESSLIE...FORT LAWN...RICHBURG...LOWRYS...CATAWBA AND
EDGEMOOR.

IN ADDITION TO INTENSE LIGHTNING...WIND GUSTS UP TO 45 MPH WILL BE
POSSIBLE IN THESE AREAS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FREQUENT LIGHTNING IS OCCURRING WITH THIS STORM. IF OUTDOORS...TRY TO
GET INDOORS OR INTO A HARD TOPPED VEHICLE. OTHERWISE...STAY AWAY FROM
OPEN AREAS AND ISOLATED HIGH OBJECTS SUCH AS TREES. WHEN INDOORS...
STAY AWAY FROM WINDOWS AND DOORS AND AVOID USING WIRED ELECTRONIC
DEVICES. DO NOT TAKE A SHOWER OR BATH. TRY TO UNPLUG UNNECESSARY
APPLIANCES BEFORE THE STORM APPROACHES.

&&

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 900 PM EDT FOR
UPSTATE SOUTH CAROLINA.

LAT...LON 3468 8087 3465 8109 3483 8129 3494 8087
      3492 8086 3490 8088 3487 8088 3486 8087
      3484 8087 3483 8090 3482 8090 3479 8088
      3475 8088 3470 8086
TIME...MOT...LOC 2035Z 252DEG 16KT 3476 8105

WJM
Special weather statement, Jul 6, 5:10 PM EDT, 2 hours 17 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
510 PM EDT WED JUL 6 2016

NCZ509-510-SCZ003-006-007-062145-
EASTERN POLK NC-POLK MOUNTAINS NC-GREATER GREENVILLE SC-
SPARTANBURG SC-GREENVILLE MOUNTAINS SC-
510 PM EDT WED JUL 6 2016

...A STRONG THUNDERSTORM WITH INTENSE LIGHTNING WILL IMPACT POLK...
NORTHWESTERN SPARTANBURG AND NORTHEASTERN GREENVILLE COUNTIES UNTIL
545 PM EDT...

AT 509 PM EDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM WITH
INTENSE LIGHTNING 6 MILES WEST OF COLUMBUS...OR NEAR SALUDA...MOVING
SOUTHEAST AT 20 MPH.

LOCATIONS TO BE IMPACTED INCLUDE...
COLUMBUS...GREER...LANDRUM...INMAN...TRYON...CAMPOBELLO...SALUDA...
TIGERVILLE...LAKE ROBINSON AND LAKE BOWEN.

IN ADDITION TO INTENSE LIGHTNING...PEA SIZE HAIL AND WIND GUSTS UP TO
45 MPH WILL BE POSSIBLE IN THESE AREAS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FREQUENT LIGHTNING IS OCCURRING WITH THIS STORM. IF OUTDOORS...TRY TO
GET INDOORS OR INTO A HARD TOPPED VEHICLE. OTHERWISE...STAY AWAY FROM
OPEN AREAS AND ISOLATED HIGH OBJECTS SUCH AS TREES. WHEN INDOORS...
STAY AWAY FROM WINDOWS AND DOORS AND AVOID USING WIRED ELECTRONIC
DEVICES. DO NOT TAKE A SHOWER OR BATH. TRY TO UNPLUG UNNECESSARY
APPLIANCES BEFORE THE STORM APPROACHES.

&&

LAT...LON 3487 8226 3515 8253 3517 8249 3518 8246
      3516 8246 3517 8244 3519 8242 3521 8239
      3519 8238 3518 8237 3520 8235 3524 8236
      3524 8235 3528 8235 3536 8222 3520 8197
      3519 8197 3517 8192
TIME...MOT...LOC 2109Z 302DEG 16KT 3522 8231

WJM
Special weather statement, Jul 6, 5:57 PM EDT, 1 hour 30 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
557 PM EDT WED JUL 6 2016

SCZ003-062230-
GREENVILLE MOUNTAINS SC-
557 PM EDT WED JUL 6 2016

...A STRONG THUNDERSTORM WILL IMPACT NORTH CENTRAL GREENVILLE COUNTY
UNTIL 630 PM EDT...

AT 556 PM EDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM 10
MILES SOUTH OF HENDERSONVILLE...OR 4 MILES NORTH OF PLEASANT RIDGE
STATE PARK...MOVING EAST AT 5 MPH.

LOCATIONS TO BE IMPACTED INCLUDE...
PLEASANT RIDGE STATE PARK...TIGERVILLE...GLASSY MOUNTAIN AND NORTH
SALUDA RESERVOIR.

HALF INCH HAIL AND WIND GUSTS UP TO 45 MPH WILL BE POSSIBLE IN THESE
AREAS.

LAT...LON 3512 8255 3517 8249 3518 8246 3517 8246
      3517 8244 3519 8242 3519 8238 3518 8237
      3519 8236 3519 8225 3503 8232 3501 8239
      3501 8241
TIME...MOT...LOC 2156Z 290DEG 5KT 3516 8247

WJM
Special weather statement, Jul 6, 6:56 PM EDT, 31 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
656 PM EDT WED JUL 6 2016

NCZ053-065-062330-
BUNCOMBE NC-HENDERSON NC-
656 PM EDT WED JUL 6 2016

...A STRONG THUNDERSTORM WILL IMPACT SOUTHERN BUNCOMBE AND NORTHERN
HENDERSON COUNTIES UNTIL 730 PM EDT...

AT 655 PM EDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM 7
MILES SOUTHWEST OF DOWNTOWN ASHEVILLE...OR NEAR ENKA...MOVING EAST AT
20 MPH.

LOCATIONS TO BE IMPACTED INCLUDE...
DOWNTOWN ASHEVILLE...HENDERSONVILLE...EAST ASHEVILLE...ARDEN...WEST
ASHEVILLE...MILLS RIVER...FLETCHER...FAIRVIEW IN BUNCOMBE COUNTY...
MOUNTAIN HOME AND BILTMORE FOREST.

HALF INCH HAIL AND WIND GUSTS UP TO 45 MPH WILL BE POSSIBLE IN THESE
AREAS.

LAT...LON 3553 8230 3529 8236 3547 8278 3550 8279
      3553 8278 3554 8277 3556 8278 3557 8277
      3558 8278 3559 8278 3560 8280 3563 8282
      3569 8283
TIME...MOT...LOC 2255Z 291DEG 19KT 3555 8267

WJM
Special weather statement, Jul 6, 7:17 PM EDT, 10 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
717 PM EDT WED JUL 6 2016

NCZ051-058-062-062345-
SWAIN NC-GRAHAM NC-MACON NC-
717 PM EDT WED JUL 6 2016

...A STRONG THUNDERSTORM WITH INTENSE LIGHTNING WILL IMPACT SWAIN...
GRAHAM AND NORTHWESTERN MACON COUNTIES UNTIL 745 PM EDT...

AT 717 PM EDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM WITH
INTENSE LIGHTNING 8 MILES EAST OF ROBBINSVILLE...OR 6 MILES SOUTHEAST
OF FONTANA LAKE...MOVING EAST AT 25 MPH.

LOCATIONS TO BE IMPACTED INCLUDE... BRYSON
CITY...ROBBINSVILLE...TOWN OF SANTEETLAH...FONTANA LAKE...SMOKY
MOUNTAINS-DEEP CREEK...LAKE SANTEETLAH...SMOKY MOUNTAINS-FONTANA
AREA... SMOKY MOUNTAINS-OCONALUFTEE...FONTANA VILLAGE AND CHEROKEE.

IN ADDITION TO INTENSE LIGHTNING...HALF INCH HAIL AND WIND GUSTS UP
TO 45 MPH WILL BE POSSIBLE IN THESE AREAS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FREQUENT LIGHTNING IS OCCURRING WITH THIS STORM. IF OUTDOORS...TRY TO
GET INDOORS OR INTO A HARD TOPPED VEHICLE. OTHERWISE...STAY AWAY FROM
OPEN AREAS AND ISOLATED HIGH OBJECTS SUCH AS TREES. WHEN INDOORS...
STAY AWAY FROM WINDOWS AND DOORS AND AVOID USING WIRED ELECTRONIC
DEVICES. DO NOT TAKE A SHOWER OR BATH. TRY TO UNPLUG UNNECESSARY
APPLIANCES BEFORE THE STORM APPROACHES.

&&

LAT...LON 3557 8367 3555 8326 3548 8329 3548 8331
      3547 8332 3547 8334 3546 8335 3542 8336
      3541 8335 3539 8334 3519 8344 3533 8402
TIME...MOT...LOC 2317Z 287DEG 21KT 3536 8367

WJM

The office that day

Everything else NWS Greenville-Spartanburg, SC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 6, 2:26 PM EDTSpecial Weather StatementGSPRowan34 min
Jul 6, 5:10 PM EDTSpecial Weather StatementGSPPolk35 min
Jul 6, 6:56 PM EDTSpecial Weather StatementGSPBuncombe34 min
Jul 6, 7:17 PM EDTSpecial Weather StatementGSPGraham28 min
Jul 6, 7:50 PM EDTSpecial Weather StatementGSPPolk25 min
Jul 6, 7:52 PM EDTSpecial Weather StatementGSPJackson23 min

Nearby

Severe Thunderstorm Warnings in North Carolina, 2016Every severe thunderstorm warning in 2016

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.