Alert archive / North Carolina / Severe Thunderstorm Warnings in 2012

Severe Thunderstorm Warning 243, NWS Greenville-Spartanburg, SC

June 30, 2012Alexander County, Caldwell County, North Carolina

NWS Greenville-Spartanburg, SC issued this severe thunderstorm warning at Jun 30, 2012, 6:08 PM EDT for Alexander County, Caldwell County, North Carolina. It was in force for 67 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
Jun 30, 2012, 6:08 PM EDT (22:08 UTC)
Expired
Jun 30, 2012, 7:15 PM EDT
In force
67 min
Issued by
NWS Greenville-Spartanburg, SC
Area
Storm-based polygon

Counties Alexander County, NC, Caldwell County, NC

The radar

The Greer radar (KGSP), 147 km from the middle of the area, began a volume at 22:10 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.

What was reported inside it

TimeReportWhereRemark
Jun 30, 6:09 PM EDTHAIL 1.51 Ese Blowing Rock, NCREPORTED BY WATAUGA COUNTY ROAD CONDITIONS FACEBOOK PAGE IN BLACKBERRY AREA.
Jun 30, 6:10 PM EDTHAIL 11 Ese Blowing Rock, NCA FEW QUARTER SIZE HAILSTONES WERE MIXED IN WITH DIME DIZE HAIL ON BLACKBERRY LANE. HAIL LASTED UNTIL 620 PM.

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

Did it verify

Not verified. The Iowa Environmental Mesonet's Cow found no qualifying storm report inside this severe thunderstorm warning while it was in force. That is not proof nothing happened: reports are thin where few people live.

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, 10.1 hours before the alert went out and 140 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 2012-06-30Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 385 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 2012-06-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -2 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
385 J/kg
Mixed-layer CIN
-331 J/kg
Mixed-layer LCL
2344 m above ground
0-6 km bulk shear
33 kt
0-1 km storm-relative helicity
-2 m²/s²
0-3 km storm-relative helicity
15 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.

843 
WUUS52 KGSP 302208
SVRGSP
NCC003-027-302315-
/O.NEW.KGSP.SV.W.0243.120630T2208Z-120630T2315Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
608 PM EDT SAT JUN 30 2012

THE NATIONAL WEATHER SERVICE IN GREENVILLE-SPARTANBURG HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  WESTERN ALEXANDER COUNTY IN THE PIEDMONT OF NORTH CAROLINA...
  NORTHERN CALDWELL COUNTY IN WESTERN NORTH CAROLINA...

* UNTIL 715 PM EDT

* AT 604 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL...AND
  DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS LOCATED NEAR
  AHO...OR NEAR BLOWING ROCK...AND MOVING SOUTHEAST AT 15 MPH.

* THE SEVERE THUNDERSTORM WILL IMPACT LOCATIONS NEAR...
  KINGS CREEK.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TO REPORT DAMAGING WINDS...HAIL...OR FLOODING THROUGH OUR AUTOMATED
REPORTING SYSTEM...CALL TOLL FREE...1 8 7 7...6 3 3...6 7 7 2.

&&

LAT...LON 3610 8151 3610 8148 3608 8142 3600 8132
      3603 8127 3604 8118 3581 8131 3609 8177
      3612 8175 3613 8155
TIME...MOT...LOC 2208Z 297DEG 13KT 3613 8161

$$

07
2 follow-up statements
748 
WWUS52 KGSP 302235
SVSGSP

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
635 PM EDT SAT JUN 30 2012

NCC003-027-302315-
/O.CON.KGSP.SV.W.0243.000000T0000Z-120630T2315Z/
ALEXANDER NC-CALDWELL NC-
635 PM EDT SAT JUN 30 2012

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR NORTHERN
CALDWELL AND WESTERN ALEXANDER COUNTIES UNTIL 715 PM EDT...

AT 634 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL...AND
DAMAGING WINDS IN EXCESS OF 60 MPH.  THIS STORM WAS LOCATED NEAR
DARBY...OR 10 MILES EAST OF BLOWING ROCK...MOVING SOUTHEAST AT 15
MPH.

THE SEVERE THUNDERSTORM WILL IMPACT LOCATIONS NEAR...
  KINGS CREEK.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TO REPORT DAMAGING WINDS...HAIL...OR FLOODING THROUGH OUR AUTOMATED
REPORTING SYSTEM...CALL TOLL FREE...1 8 7 7...6 3 3...6 7 7 2.

&&

LAT...LON 3603 8167 3613 8155 3610 8151 3610 8148
      3608 8142 3600 8132 3603 8127 3604 8118
      3581 8131
TIME...MOT...LOC 2235Z 297DEG 13KT 3609 8150

$$

07
485 
WWUS52 KGSP 302305
SVSGSP

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
705 PM EDT SAT JUN 30 2012

NCC003-027-302315-
/O.EXP.KGSP.SV.W.0243.000000T0000Z-120630T2315Z/
ALEXANDER NC-CALDWELL NC-
705 PM EDT SAT JUN 30 2012

...THE SEVERE THUNDERSTORM WARNING FOR NORTHERN CALDWELL AND WESTERN
ALEXANDER COUNTIES WILL EXPIRE AT 715 PM EDT...

THE STORM WHICH PROMPTED THE WARNING HAS WEAKENED BELOW SEVERE
LEVELS.

LAT...LON 3603 8167 3613 8155 3610 8151 3610 8148
      3608 8142 3600 8132 3603 8127 3604 8118
      3581 8131
TIME...MOT...LOC 2305Z 297DEG 13KT 3604 8138

$$

07

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 Jun 30, 2:03 PM EDT, 4 hours 5 minutes earlier.

Area forecast discussion, Jun 30, 2:03 PM EDT, 4 hours 5 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
203 PM EDT SAT JUN 30 2012

.SYNOPSIS...
HIGH PRESSURE THAT IS CAUSING A HEAT WAVE ACROSS THE REGION WILL
CONTINUE THROUGH MONDAY. THIS HIGH PRESSURE WILL START TO WEAKEN ON
TUESDAY...ENDING THE TRIPLE DIGIT HEAT AND INCREASING THE CHANCES
FOR AFTERNOON SHOWERS AND THUNDERSTORMS THROUGHT THE REST OF THE WEEK.

&&

.NEAR TERM /THROUGH TONIGHT/...
AS OF 2 PM...I WILL UPDATE THE FORECAST TO DECREASE SKY COVER. OBS
INDICATE THAT TEMPERATURES ARE WARMING SLOWER THAT PREVIOUS
FORECAST. I WILL ALSO UPDATE TO REDUCE HIGH TEMPS SLIGHTLY...BUT NO
CHANGE TO NPW.

AS OF 11 AM...LATEST SATELLITE IMAGES INDICATED SCT TO BKN
ALTOCUMULUS FLOCCUS ACROSS THE NC FTHILLS AND PIEDMONT...WITH LIGHT
RETURNS ON RADAR. MUCH LIKE YESTERDAY...CLOUD COVER MAY LINGER INTO
MID AFTERNOON. DURING THE LATE AFTERNOON...FORECAST SOUNDINGS ACROSS
THE REGION INDICATE THE DEWPOINT DEPRESSIONS MAY WIDEN AT CLOUD
LEVEL...I WILL FAVOR FEW TO SCT MENTION. THESE CLOUDS WILL CONTINUE
TO IMPACT WARMING RATES TODAY. BASED ON THE LATEST CLOUD TIMING...I
WILL LOWER HIGHS SLIGHTLY OVER THE RIDGES AND HIGH FOOTHILL
ELEVATIONS. AREAS EAST ARE STILL ON TRACK TO RECORD BREAKING HEAT
WITH DANGEROUS HEAT INDEX VALUES. NO CHANGES PLANNED TO NPW.

THIS EVENING...MESOSCALE MODELS HAVE TRENDED A LITTLE GREATER WITH
COVERAGE OF TS...WHICH INITIATE OVER THE MTNS OF VA. I WILL INCREASE
POPS TO SCHC THIS EVENING ACROSS THE I-40 CORRIDOR. THE TSRA RISK
WILL BE WATCH CLOSELY FOR THE NEXT PACKAGE.

AS OF 650 AM...BKN CIRRUS THIS MORNING WILL SCATTER OUT LEAVING HIGH
BASED CU FOR THE AFTERNOON. PATCHY MTN VALLEY FOG WILL DISSIPATE
QUICKLY THIS MORNING. OTHERWISE...GOING FCST IN GOOD SHAPE SO
UPDATES MAINLY FOR CURRENT CONDITIONS.

ANOMALOUS ANTI-CYCLONE REMAINS CENTERED OVER THE SERN US TODAY
CONTINUING THE RECORD HEAT ACROSS THE CWFA. HIGHS WILL ONCE AGAIN
BREAK DAILY RECORD AT CLT/GSP AND BE NEAR ALL TIME RECORD LEVELS.
AVL WILL BREAK THEIR COOLER THAN FRIDAY DAILY RECORD BUT LIKELY
STILL FALL A COUPLE OF DEGREES SHORT OF THE ALL TIME RECORD. EXPECT
GENERALLY HIGHER DEW POINTS ACROSS THE BOARD TODAY AS LOW LEVEL FLOW
BECOMES SLY. THIS IS EVEN WITH DEEPER MIXING THAN FRIDAY. THE WEAK
INVERSION BETWEEN H85 AND H7 REMAINS IN PLACE OUTSIDE OF THE MTNS
ALLOWING LOW LEVEL MOISTURE TO REMAIN TRAPPED THERE WHICH MIXING
WILL TAP. ALTHOUGH DEW POINTS WILL BE HIGHER...STILL EXPECT A
SIMILAR GRADIENT AS FRIDAY WITH HIGHER DEW POINTS NORTH AND LOWER
SOUTH. ALL THIS MEANS AN EXPANDED EXCESSIVE HEAT WARNING WILL BE
NEEDED...ADDED THE NWRN NC PIEDMONT AND ALL THE SRN PIEDMONT AND
CHEROKEE COUNTY SC. EXPANDED THE HEAT ADV AS WELL TO INCLUDE THE SC
MTNS AND HABERSHAM COUNTY GA.

THE OTHER WX CONCERN WILL BE AFTERNOON AND EVENING CONVECTION OVER
THE MTNS. THE LOW LEVEL INVERSION WILL WEAKEN SIGNIFICANTLY OVER THE
MTNS ERODING THE CAP WITH THE EXPECTED HIGHER DEW POINTS. STILL...
THE LFC WILL BE QUITE HIGH. SO WITH THE LIMITED MOISTURE...ONLY
ISOLATED COVERAGE IS EXPECTED ATTM. SOME OF THESE STORMS COULD
BECOME SEVERE WITH DAMAGING DOWNBURST WINDS GIVEN THE FCST SFC DELTA
THETA-E VALUES UP TO 35 AND FCST DCAPE VALUES BETWEEN 1250 AND 1500.

GUIDANCE SHOWS THE MAIN MCS TRACK WILL BE TO OUR NORTH TONIGHT. THAT
SAID...A TRAILING MCS COULD REACH THE MTNS BEFORE DISSIPATING
OVERNIGHT. FOR NOW...WILL KEEP POP LIMITED TO A MORE NORMAL DIURNAL
TREND. LOWS WILL BE WELL ABOVE NORMAL.

&&

.SHORT TERM /SUNDAY THROUGH MONDAY NIGHT/...
AS OF 300 AM SATURDAY...HEAT WILL REMAIN THE PRIMARY CONCERN FOR
SUNDAY AND MONDAY...AS HIGH PRESSURE SYSTEM ATOP THE CWFA SLOWLY
BREAKS DOWN. MAX TEMPS ARE EXPECTED TO TREND SLOWLY DOWNWARD...BUT
MODELS IN GOOD AGREEMENT ON INCREASING DEWPTS EACH DAY. THIS IS
MOSTLY THANKS TO A PERSISTENT THERMAL LOW INVOF NRN GA...KEEPING A
LIGHT SLY/SELY SFC FLOW.  ALSO...AN E-W ORIENTED QUASI-STATIONARY
FRONT WILL SAG SOUTH ACRS THE OH VLY AND CENTRAL
APPALACHIANS...HELPING POOL MOISTURE ALONG AND SOUTH OF THE BNDRY. A
MOS BLEND RESULTS IN TEMPS A DEG OR TWO COOLER THAN PERSISTENCE ON
SUNDAY AND ANOTHER COUPLE DEGREES COOLER ON MONDAY...BUT HEAT
INDICES REMAINING SIMILAR EACH DAY. IN FACT...MONDAY MAY BE THE MOST
HUMID...WITH EXCESSIVE HEAT WARNING CRITERIA POSSIBLE IN THE LOWER
PIEDMONT OF THE CWFA. RECORD HIGHS ARE FCST TO BE CHALLENGED AT ALL
THREE CLIMO SITES BOTH DAYS.

AS FOR CONVECTION...THE SLIGHTLY HIGHER BL DEWPTS COUPLED WITH
COOLING TEMPS ALOFT WILL RESULT IN INCREASING INSTBY BOTH
AFTNS...WITH FCST SNDGS SHOWING LESS CIN AND CAPES >2000 J/KG ON
SUNDAY AND COMPLETELY UNCAPPED ATMOS ON MONDAY WITH CAPES 3000+ J/KG
ACRS THE PIEDMONT. SO ACCORDINGLY...I HAVE SLIGHTLY INCREASED
POPS...WITH SHOTGUN SLGT CHC SUNDAY AND LOW-END CHC ON MONDAY. STEEP
MID LVL LAPSE RATES AND LARGE SFC DEWPT DEPRESSIONS ARE INDICATIVE
OF HIGH MICROBURST POTENTIAL. DESPITE THE BREAKING DOWN OF THE
MID-UPR HIGH...SHEAR REMAINS LOW BOTH DAYS. SO PULSE SEVERE LOOKS TO
BE THE MODE BOTH AFTNS. WITH THAT SAID...MCS ACTIVITY WILL TREND
SOUTHWARD WITH THE SAGGING FRONT AND MAY BEGIN TO AFFECT THE CWFA.

&&

.LONG TERM /TUESDAY THROUGH FRIDAY/...
AS OF 315 AM SATURDAY...THE MEDIUM RANGE LOOKS ON TRACK...SO NO
CHANGES WERE MADE THIS MORNING.

PREVIOUS DISCUSSION...
AS OF 130 PM EDT FRIDAY...THE MEDIUM RANGE FCST PICKS UP AT 00Z ON
TUESDAY WITH A BROAD UPPER TROF AXIS LOCATED OVER NEW ENGLAND AND
UPPER RIDGING PERSISTING OVER THE CENTRAL CONUS. THE LONG RANGE
MODELS GENERATE MULTIPLE LOBES OF UPPER SHORTWAVE ENERGY THAT RIPPLE
DOWN THE EASTERN SIDE OF THE UPPER RIDGE DURING THE FIRST HALF OR SO
OF THE PERIOD...WITH HEIGHTS STARTING TO RISE AGAIN TOWARDS THE
END OF NEXT WEEK. THE LATEST 12Z GFS DOES TRY TO SUPPRESS THE UPPER
RIDGE TO THE WEST MORE THAN THE ECMWF DOES BY GENERATING A MORE WELL
DEFINED UPPER TROF OVER NORTHERN NEW ENGLAND ON THURS AND FRI.

AT THE SFC...MAX TEMPS WILL LIKELY DROP BACK BELOW 100 ON TUES AND
THEN DOWN TO THE MID 90S BY THE END OF THE WEEK AS THE UPPER RIDGE
IS SUPPRESSED TO THE WEST. STILL EXPECTING MAINLY DIURNAL CHANCES
FOR TSRA EACH DAY WITH THE LATEST GUIDANCE GENERATING HIGHER POPS ON
WED AND THURS AFTERNOON/EVENINGS.

&&

.AVIATION /18Z SATURDAY THROUGH THURSDAY/...
AT KCLT AND ELSEWHERE...VFR FORECAST THROUGH THE TAF PERIOD. MID
LEVEL CLOUDS HAVE GENERALLY MIXED OUT...WITH FEW CU OVER THE MTN
RIDGES. A SHALLOW LEE TROF SHOULD DEVELOP THIS AFTERNOON...FAVORING
LIGHT SW WINDS THROUGH THIS EVENING. OVERNIGHT...WINDS MAY BECOME
CALM WITH FEW TO SKC SKY. KAVL MAY SEE SOME LIGHT FOG AROUND
SUNRISE...BUT SHOULD REMAIN VFR. THE SFC TROF IS EXPECTED TO DRIFT
OVER THE COAST PLAIN ON SUNDAY...YIELDING LIGHT NNW WINDS ACROSS
ACROSS THE NC TAF SITES. SC TERMINALS MAY REMAIN CALM TO LIGHT FROM
THE NE.

OUTLOOK...GRADUAL INCREASE IN AIR MASS MOISTURE AND CHANGES IN
STEERING FLOW MAY RESULT IN AN SLIGHT INCREASE IN TSRA POTENTIAL
INTO EARLY NEXT WEEK. OTHERWISE...HOT AIRMASS WILL LINGER INTO NEXT
WEEK.

AN EXPERIMENTAL AVIATION FORECAST CONSISTENCY TABLE SHOWING THE
PERCENTAGE OF GUIDANCE MEMBERS AGREEING WITH THE SCHEDULED ISSUANCE
CATEGORY IS AVAILABLE AT FOLLOWING LINK (USE LOWER CASE)...

WWW.WEATHER.GOV/GSP/AVIATION/TABLES.HTM

&&

.FIRE WEATHER...
TEMPERATURES AND DEW POINTS WILL BE A LITTLE HIGHER TODAY THAN ON
FRIDAY. THIS SHOULD STILL PRODUCE AFTERNOON RH VALUES BELOW THE
CRITICAL 25 PERCENT THRESHOLD FOR SEVERAL HOURS ACROSS SWRN PORTIONS
OF THE CWFA. FOLLOWING COORDINATION WITH FFC...WILL POST A FIRE DANGER
STATEMENT FOR STEPHENS THROUGH ELBERT COUNTIES FOR THIS AFTN/EARLY
EVENING.

&&

.CLIMATE...
RECORD HIGH TEMPERATURES THAT WILL BE APPROACHED AND POSSIBLY
EXCEEDED...

AVL
JUNE 30TH 95 IN 1952
JULY 1ST  96 IN 1954
JULY 2ND  93 IN 1970
JULY 3RD  93 IN 1970

GSP
JUNE 30TH 100 IN 1959
JULY 1ST   99 IN 1970
JULY 2ND  101 IN 1954
JULY 3RD   99 IN 1931

CLT
JUNE 30TH 102 IN 1959
JULY 1ST   99 IN 1954
JULY 2ND  101 IN 1931
JULY 3RD   99 IN 1970

&&

.GSP WATCHES/WARNINGS/ADVISORIES...
GA...HEAT ADVISORY UNTIL 8 PM EDT THIS EVENING FOR GAZ017-018-026-
     028.
     EXCESSIVE HEAT WARNING UNTIL 8 PM EDT THIS EVENING FOR GAZ029.
NC...HEAT ADVISORY UNTIL 8 PM EDT THIS EVENING FOR NCZ035-056-502-
     504-506-508-510.
     EXCESSIVE HEAT WARNING UNTIL 8 PM EDT THIS EVENING FOR NCZ036-
     037-057-068>072-082.
SC...HEAT ADVISORY UNTIL 8 PM EDT THIS EVENING FOR SCZ001>007-010.
     EXCESSIVE HEAT WARNING UNTIL 8 PM EDT THIS EVENING FOR SCZ008-
     009-011>014-019.

&&

SYNOPSIS...ARK
NEAR TERM...NED/RWH
SHORT TERM...ARK
LONG TERM...ARK/JPT
AVIATION...NED
FIRE WEATHER...
CLIMATE...
Hazardous weather outlook, Jun 30, 3:59 PM EDT, 2 hours 9 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
359 PM EDT SAT JUN 30 2012

NCZ035-056-SCZ001-004>007-010-012000-
ALEXANDER-CATAWBA-OCONEE MOUNTAINS-GREATER OCONEE-GREATER PICKENS-
GREATER GREENVILLE-SPARTANBURG-ANDERSON-
359 PM EDT SAT JUN 30 2012

...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...
...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM EDT SUNDAY...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN NORTH CAROLINA 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.

   HEAT ADVISORY.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY.

THE UPPER LEVEL RIDGE WILL BEGIN TO WEAKEN AND SHIFT TO THE SOUTH
SUNDAY WHICH WILL ALLOW POCKETS OF ENERGY TO CROSS THE REGION
DURING THE DAY. WITH STRONG HEATING AND INSTABILITY
DEVELOPING....STRONG TO SEVERE THUNDERSTORMS WILL DEVELOP LATER IN
THE AFTERNOON. THESE STORMS WILL BE CAPABLE OF PRODUCING LARGE
HAIL...DAMAGING WINDS AND FREQUENT CLOUD TO GROUND LIGHTNING.

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

   HEAT ADVISORY.

A MAJOR HEAT WAVE WILL CONTINUE ACROSS THE REGION INTO EARLY NEXT
WEEK. MOST LOCATIONS IN THE PIEDMONT AND FOOTHILLS SHOULD REACH OR
EXCEED 100 DEGREES EACH DAY THROUGH MONDAY. THE HEAT INDEX WILL
LIKELY
REACH OR EXCEED 105 IN MOST LOCATIONS SUNDAY AND MONDAY AFTERNOON.

.SPOTTER INFORMATION STATEMENT...

NONE.

GAZ010-NCZ033-048>053-058-059-062>065-501-503-505-507-509-012000-
RABUN-AVERY-MADISON-YANCEY-MITCHELL-SWAIN-HAYWOOD-BUNCOMBE-GRAHAM-
NORTHERN JACKSON-MACON-SOUTHERN JACKSON-TRANSYLVANIA-HENDERSON-
CALDWELL MOUNTAINS-BURKE MOUNTAINS-MCDOWELL MOUNTAINS-
RUTHERFORD MOUNTAINS-POLK MOUNTAINS-
359 PM EDT SAT JUN 30 2012

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST GEORGIA AND WESTERN
NORTH CAROLINA.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

ISOLATED THUNDERSTORMS ARE POSSIBLE THIS AFTERNOON INTO EARLY
EVENING ACROSS THE MOUNTAINS. ANY STORMS THAT DEVELOP WILL HAVE THE
POTENTIAL TO PRODUCE LARGE HAIL AND DAMAGING WIND GUSTS.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY.

THE UPPER LEVEL RIDGE WILL BEGIN TO WEAKEN AND SHIFT TO THE SOUTH
SUNDAY WHICH WILL ALLOW POCKETS OF ENERGY TO CROSS THE REGION
DURING THE DAY. WITH STRONG HEATING AND INSTABILITY
DEVELOPING....STRONG TO SEVERE THUNDERSTORMS WILL DEVELOP LATER IN
THE AFTERNOON. THESE STORMS WILL BE CAPABLE OF PRODUCING LARGE
HAIL...DAMAGING WINDS AND FREQUENT CLOUD TO GROUND LIGHTNING.

.SPOTTER INFORMATION STATEMENT...

NONE.

NCZ036-037-057-068>072-082-SCZ008-009-011>014-019-012000-
IREDELL-DAVIE-ROWAN-CLEVELAND-LINCOLN-GASTON-MECKLENBURG-CABARRUS-
UNION NC-CHEROKEE-YORK-ABBEVILLE-LAURENS-UNION SC-CHESTER-GREENWOOD-
359 PM EDT SAT JUN 30 2012

...EXCESSIVE HEAT WARNING IN EFFECT UNTIL 8 PM EDT THIS EVENING...
...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM EDT SUNDAY...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PIEDMONT NORTH CAROLINA 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.

   EXCESSIVE HEAT WARNING.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY.

THE UPPER LEVEL RIDGE WILL BEGIN TO WEAKEN AND SHIFT TO THE SOUTH
SUNDAY WHICH WILL ALLOW POCKETS OF ENERGY TO CROSS THE REGION
DURING THE DAY. WITH STRONG HEATING AND INSTABILITY
DEVELOPING....STRONG TO SEVERE THUNDERSTORMS WILL DEVELOP LATER IN
THE AFTERNOON. THESE STORMS WILL BE CAPABLE OF PRODUCING LARGE
HAIL...DAMAGING WINDS AND FREQUENT CLOUD TO GROUND LIGHTNING.

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

   HEAT ADVISORY.

A MAJOR HEAT WAVE WILL CONTINUE ACROSS THE REGION INTO EARLY NEXT
WEEK. MOST LOCATIONS IN THE PIEDMONT AND FOOTHILLS SHOULD REACH OR
EXCEED 100 DEGREES EACH DAY THROUGH MONDAY. THE HEAT INDEX WILL
LIKELY
REACH OR EXCEED 105 IN MOST LOCATIONS SUNDAY AND MONDAY AFTERNOON.

.SPOTTER INFORMATION STATEMENT...

NONE.

GAZ018-026-028-012000-
STEPHENS-FRANKLIN-HART-
359 PM EDT SAT JUN 30 2012

...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...
...FIRE DANGER STATEMENT IN EFFECT UNTIL 8 PM EDT THIS EVENING...
...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM EDT SUNDAY...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST GEORGIA.

.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.

   FIRE DANGER STATEMENT.
   HEAT ADVISORY.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY.

THE UPPER LEVEL RIDGE WILL BEGIN TO WEAKEN AND SHIFT TO THE SOUTH
SUNDAY WHICH WILL ALLOW POCKETS OF ENERGY TO CROSS THE REGION
DURING THE DAY. WITH STRONG HEATING AND INSTABILITY
DEVELOPING....STRONG TO SEVERE THUNDERSTORMS WILL DEVELOP LATER IN
THE AFTERNOON. THESE STORMS WILL BE CAPABLE OF PRODUCING LARGE
HAIL...DAMAGING WINDS AND FREQUENT CLOUD TO GROUND LIGHTNING.

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

   HEAT ADVISORY.

A MAJOR HEAT WAVE WILL CONTINUE ACROSS THE REGION INTO EARLY NEXT
WEEK. MOST LOCATIONS IN THE PIEDMONT AND FOOTHILLS SHOULD REACH OR
EXCEED 100 DEGREES EACH DAY THROUGH MONDAY. THE HEAT INDEX WILL
LIKELY
REACH OR EXCEED 105 IN MOST LOCATIONS SUNDAY AND MONDAY AFTERNOON.

.SPOTTER INFORMATION STATEMENT...

NONE.

GAZ017-NCZ502-504-506-508-510-SCZ002-003-012000-
HABERSHAM-GREATER CALDWELL-GREATER BURKE-EASTERN MCDOWELL-
GREATER RUTHERFORD-EASTERN POLK-PICKENS MOUNTAINS-
GREENVILLE MOUNTAINS-
359 PM EDT SAT JUN 30 2012

...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST GEORGIA...WESTERN
NORTH CAROLINA 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.

   HEAT ADVISORY.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY.

THE UPPER LEVEL RIDGE WILL BEGIN TO WEAKEN AND SHIFT TO THE SOUTH
SUNDAY WHICH WILL ALLOW POCKETS OF ENERGY TO CROSS THE REGION
DURING THE DAY. WITH STRONG HEATING AND INSTABILITY
DEVELOPING....STRONG TO SEVERE THUNDERSTORMS WILL DEVELOP LATER IN
THE AFTERNOON. THESE STORMS WILL BE CAPABLE OF PRODUCING LARGE
HAIL...DAMAGING WINDS AND FREQUENT CLOUD TO GROUND LIGHTNING.

A MAJOR HEAT WAVE WILL CONTINUE ACROSS THE REGION INTO EARLY NEXT
WEEK. MOST LOCATIONS IN THE PIEDMONT AND FOOTHILLS SHOULD REACH OR
EXCEED 100 DEGREES EACH DAY THROUGH MONDAY. THE HEAT INDEX WILL
LIKELY
REACH OR EXCEED 105 IN MOST LOCATIONS SUNDAY AND MONDAY AFTERNOON.

.SPOTTER INFORMATION STATEMENT...

NONE.

GAZ029-012000-
ELBERT-
359 PM EDT SAT JUN 30 2012

...EXCESSIVE HEAT WARNING IN EFFECT UNTIL 8 PM EDT THIS EVENING...
...FIRE DANGER STATEMENT IN EFFECT UNTIL 8 PM EDT THIS EVENING...
...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM EDT SUNDAY...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST GEORGIA.

.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.

   EXCESSIVE HEAT WARNING.
   FIRE DANGER STATEMENT.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY.

THE UPPER LEVEL RIDGE WILL BEGIN TO WEAKEN AND SHIFT TO THE SOUTH
SUNDAY WHICH WILL ALLOW POCKETS OF ENERGY TO CROSS THE REGION
DURING THE DAY. WITH STRONG HEATING AND INSTABILITY
DEVELOPING....STRONG TO SEVERE THUNDERSTORMS WILL DEVELOP LATER IN
THE AFTERNOON. THESE STORMS WILL BE CAPABLE OF PRODUCING LARGE
HAIL...DAMAGING WINDS AND FREQUENT CLOUD TO GROUND LIGHTNING.

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

   HEAT ADVISORY.

A MAJOR HEAT WAVE WILL CONTINUE ACROSS THE REGION INTO EARLY NEXT
WEEK. MOST LOCATIONS IN THE PIEDMONT AND FOOTHILLS SHOULD REACH OR
EXCEED 100 DEGREES EACH DAY THROUGH MONDAY. THE HEAT INDEX WILL
LIKELY
REACH OR EXCEED 105 IN MOST LOCATIONS SUNDAY AND MONDAY AFTERNOON.

.SPOTTER INFORMATION STATEMENT...

NONE.

KRENTZ

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 29, 9:58 PM EDTSpecial Weather StatementGSPAlexander, Davie, Iredell62 min
Jun 29, 10:24 PM EDTSpecial Weather StatementGSPAlexander, Catawba, Davie, Iredell, Rowan51 min
Jun 30, 2:44 PM EDTHeat AdvisoryGSPAlexander, Cabarrus, Catawba, Cleveland, Davie, Gaston and 7 more29 hr
Jun 30, 7:11 PM EDTSpecial Weather StatementGSPBuncombe49 min
Jun 30, 7:45 PM EDTSpecial Weather StatementGSPYancey45 min
Jun 30, 7:53 PM EDTSevere Thunderstorm WarningGSPBuncombe, McDowell, Madison, Yancey58 min

Nearby

Severe Thunderstorm Warnings in North Carolina, 2012Every severe thunderstorm warning in 2012

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.