Alert archive / North Carolina / Flash Flood Warnings in 2011
Flash Flood Warning 19, NWS Greenville-Spartanburg, SC
NWS Greenville-Spartanburg, SC issued this flash flood warning at Aug 5, 2011, 1:45 PM EDT for Cabarrus County, Mecklenburg County, North Carolina. It was in force for 108 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
- Aug 5, 2011, 1:45 PM EDT (17:45 UTC)
- Expired
- Aug 5, 2011, 3:33 PM EDT
- In force
- 108 min
- Issued by
- NWS Greenville-Spartanburg, SC
- Area
- Storm-based polygon
- Flood severity
- None
Counties Cabarrus County, NC, Mecklenburg County, NC
The radar
The Greer radar (KGSP), 138 km from the middle of the area, began a volume at 17:46 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.
Did it verify
Not verified. The Iowa Environmental Mesonet's Cow found no qualifying storm report inside this flash flood 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, 5.8 hours before the alert went out and 124 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.
- Mixed-layer CAPE
- 782 J/kg
- Mixed-layer CIN
- -6 J/kg
- Mixed-layer LCL
- 537 m above ground
- 0-6 km bulk shear
- 8 kt
- 0-1 km storm-relative helicity
- 58 m²/s²
- 0-3 km storm-relative helicity
- 119 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
101
WGUS52 KGSP 051745
FFWGSP
NCC025-119-052030-
/O.NEW.KGSP.FF.W.0019.110805T1745Z-110805T2030Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
145 PM EDT FRI AUG 5 2011
THE NATIONAL WEATHER SERVICE IN GREENVILLE-SPARTANBURG HAS ISSUED A
* FLASH FLOOD WARNING FOR...
EASTERN MECKLENBURG COUNTY IN THE PIEDMONT OF NORTH CAROLINA...
SOUTHWESTERN CABARRUS COUNTY IN THE PIEDMONT OF NORTH CAROLINA...
* UNTIL 430 PM EDT
* AT 142 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
SLOW MOVING THUNDERSTORMS WITH VERY HEAVY RAINFALL ACROSS THE
WARNED AREA. RAINFALL AMOUNTS UP TO 2 INCHES AN HOUR WAS FALLING
OVER THE CHARLOTTE AREA.. THIS HEAVY RAIN IS MOVING TO THE EAST AND
IS EXPECTED TO CAUSE FLOODING IN THE WARNED AREA.
* RUNOFF FROM THIS EXCESSIVE RAINFALL WILL CAUSE FLASH FLOODING TO
OCCUR. SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...UNC
CHARLOTTE...CHARLOTTE MOTOR SPEEDWAY...EASTLAND MALL...
HARRISBURG...HUNTERSVILLE...MATTHEWS AND MINT HILL.
AREAS THAT MAY FLOOD WILL BE ALONG MALLARD MCKEE AND MCALPINE
CREEKS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL
CREEKS AND STREAMS...HIGHWAYS AND UNDERPASSES. ADDITIONALLY...
COUNTRY ROADS AND FARMLANDS ALONG THE BANKS OF CREEKS...STREAMS AND
OTHER LOW LYING AREAS ARE SUBJECT TO FLOODING.
TO REPORT HIGH WATER...FLOODING...MUDSLIDES...LANDSLIDES OR OTHER
SEVERE WEATHER THROUGH OUR AUTOMATED REPORTING SYSTEM...CALL OUR TOLL
FREE NUMBER... 1 8 7 7...6 3 3...6 7 7 2.
&&
LAT...LON 3509 8069 3502 8082 3513 8090 3515 8074
3529 8079 3534 8092 3542 8086 3544 8067
3520 8056
$$
PAT2 follow-up statements
256
WGUS72 KGSP 051901
FFSGSP
FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
301 PM EDT FRI AUG 5 2011
NCC025-119-052030-
/O.CON.KGSP.FF.W.0019.000000T0000Z-110805T2030Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
CABARRUS NC-MECKLENBURG NC-
301 PM EDT FRI AUG 5 2011
...FLASH FLOOD WARNING REMAINS IN EFFECT FOR EASTERN MECKLENBURG AND
SOUTHWESTERN CABARRUS COUNTIES UNTIL 430 PM EDT...
AT 255 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
THUNDERSTORMS WITH VERY HEAVY RAINFALL ACROSS THE WARNED AREA.
RAINFALL AMOUNTS HAVE BEEN UP TO 2 INCHES IN AN HOUR.
RUNOFF FROM THIS EXCESSIVE RAINFALL WILL CAUSE FLASH FLOODING TO
OCCUR. SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE...
UNC CHARLOTTE...CHARLOTTE MOTOR SPEEDWAY...EASTLAND MALL...
HARRISBURG...HUNTERSVILLE...MATTHEWS AND MINT HILL.
FLOODING IS EXPECTED TO CONTINUE TO OCCUR ESPECIALLY ALONG BACK CREEK
IN CABARRUS COUNTY AND MALLARD...BRIAR AND REEDY CREEKS IN
MECKLENBURG COUNTY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
EXCESSIVE RUNOFF FROM THIS STORM WILL CAUSE FLOODING OF SMALL CREEKS
AND STREAMS...HIGHWAYS AND UNDERPASSES. ADDITIONALLY...COUNTRY ROADS
AND FARMLANDS ALONG THE BANKS OF CREEKS...STREAMS AND OTHER LOW LYING
AREAS ARE ALSO SUBJECT TO FLOODING.
&&
LAT...LON 3509 8069 3502 8082 3513 8090 3515 8074
3529 8079 3534 8092 3542 8086 3544 8067
3520 8056
$$
PAT987
WGUS72 KGSP 051933
FFSGSP
FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
333 PM EDT FRI AUG 5 2011
NCC025-119-051941-
/O.CAN.KGSP.FF.W.0019.000000T0000Z-110805T2030Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
CABARRUS NC-MECKLENBURG NC-
333 PM EDT FRI AUG 5 2011
...THE FLASH FLOOD WARNING THAT WAS IN EFFECT FOR EASTERN MECKLENBURG
AND SOUTHWESTERN CABARRUS COUNTIES IS CANCELLED...
HEAVY RAIN OVER THE AREA HAS ENDED...HOWEVER...HEAVY RUNOFF IS
ONGOING AND SOME NEW FLOODING IS EXPECTED IN THE AREA. FOR THIS
REASON FLASH FLOOD WARNING NUMBERS 18 AND 19 HAVE BEEN REPLACED BY
AREAL FLOOD WARNING NUMBER 11.
SOME STREAMS AND CREEKS IN THE AREA...WARNED BY FLOOD WARNING NUMBER
11...WILL LIKELY RISE ABOVE FLOOD STAGE. IF FLOODING HAS BEEN
OBSERVED...PLEASE REPORT IT TO YOUR LOCAL LAW ENFORCEMENT AGENCY.
LAT...LON 3509 8069 3502 8082 3513 8090 3515 8074
3529 8079 3534 8092 3542 8086 3544 8067
3520 8056
$$
RBWhat forecasters said that day
The local office's own words before this flash flood 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 flash flood warning went out at Aug 5, 11:36 AM EDT, 2 hours 9 minutes earlier.
Area forecast discussion, Aug 5, 11:36 AM EDT, 2 hours 9 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC 1136 AM EDT FRI AUG 5 2011 .SYNOPSIS... A WEAK SURFACE FRONT WILL REMAIN STATIONARY ACROSS NORTH GEORGIA AND THE CAROLINAS INTO THE WEEKEND. EXPECT THE WEATHER TO BE UNSETTLED THROUGH EARLY NEXT WEEK. && .NEAR TERM /THROUGH TONIGHT/... AS OF 1130 AM...AN AREA OF LLVL CONVERGENCE ALONG A LINE FROM THE SRN NC FOOTHILLS...THRU MECKLENBURG COUNTY...SE INTO NE SC IS VERY SLOW MOVING. MODERATE TO HEAVY RAIN/TSTMS CONTINUE TO FILL OUT IN THIS ZONE...AND AT THIS POINT MINOR FLOODING OF LOW-LYING/FLOOD-PRONE AREAS IS EXPECTED. THE MODEL WITH THE BEST HANDLE IS THE 12Z NAM12...AND IT SHOWS QPF CONTINUING IN THESE AREAS WELL INTO THE AFTN AS CONVERGENCE SLOWLY WEAKENS. GIVEN THE 1 TO 1.5"/HR RAIN RATES (UNDER 1-HR FFG) AND EXPECTED DISSIPATING OF LLVL FORCING THIS AFTN...I WILL NOT BE ISSUING A FLOOD WATCH ATTM...BUT A FEW FLOOD ADVISORIES AND POSSIBLY ISOLD FLASH FLOODING IS POSSIBLE ACRS THE SRN NC PIEDMONT. ADJUSTED POP/QPF GRIDS TO REFLECT THE TRENDS. TWEAKS TO TEMPS AND SKY WERE MADE AS WELL. AS OF 930 AM...EASTERLY LLVL FLOW SEEN ON THE GSP VWP IS HELPING STRATUS AND SHWRS DEVELOP ACRS MUCH OF THE NC FOOTHILLS AND PIEDMONT. ACRS THE WESTERN PORTION OF THE CWFA...MID LVL CLOUDINESS IS ALSO INCREASING IN RESPONSE TO WEAK FORCING. OVERALL...THE CONSENSUS IS FOR THERE TO BE PLENTY OF CLOUD COVER...INCREASING COVERAGE OF SHWRS AND TSTMS AND HIGH HUMIDITY. SO GRIDS WERE ADJUSTED PER RADAR AND SATELLITE TRENDS. TEMPS ARE STARTING OUT QUITE WARM...SO THINK THE FCST MAX TEMPS IS FINE. ACRS THE SRN UPSTATE AND ELBERT GA...HEAT INDEX VALUES WILL APPROACH 105. BUT GIVEN THE CLOUD COVER...I LEANED TOWARD NOT PUTTING A HEAT ADVISORY ATTM. PREVIOUS DISCUSSION... WEAK LLVL UPGLIDE FLOW SHOULD BE PRIMARY FORCING MECHANISM FOR STORMS TODAY AS WELL AS INITIATION ALONG SMALLER SCALE BNDRYS. WITH THE NOSING IN OF WEAK SFC RIDGING AND THE LOWERING OF 100-85H THICKNESS VALUES...MAX TEMPS THIS AFTERNOON WILL RANGE FROM ABOUT A CATEGORY BELOW PERSISTENCE ACRS THE SW THIRD OF CWFA TO PERHAPS AS MUCH AS 8 DEG F NORTH OF I-40 WHERE THE POTENTIAL FOR DEVELOPING LOW CLDS LINGERING INTO MIDDAY EXISTS. WITH JUICY LOWER 70S DWPTS LINGERING TODAY...THERE EXISTS THE POSSIBILITY OF A FEW LOCALES IN THE LOWER SC AND GA PIEDMONT TO REACH HEAT INDEX VALUES NEAR 105F. AS ABOVE NORMAL PWAT VALUES SPREAD NORTH ACRS THE REGION...FCST SNDGS ARE EXHIBITING WEAK LAPSE RATES AND GENERALLY MOIST CONDITIONS UP THRU THE BALANCE OF THE VERTICAL. THIS TYPE OF ENVIRONMENT SHOULD SUPPORT ONLY ISOLATED STORMS CAPABLE OF PRODUCING GUSTY WIND...BUT MORE LIKELY A HEAVY AND/OR LOCALLY EXCESSIVE RAIN THREAT. THE GENERAL FLOW REGIME FEATURING WEAK LLVL WAA...ENCROACHMENT OF WEAK VORT ENERGY AND LINGERING HIGH PWAT VALUES...REMAINS SUPPORTIVE OF AT LEAST ISOLATED DEEP CONVECTION INTO THE NIGHT. && .SHORT TERM /SATURDAY THROUGH SUNDAY NIGHT/... AS OF 220 AM FRIDAY...A WEAK UPPER TROUGH WILL AMPLIFY OVER THE FA ON SATURDAY. THE NAM AND GFS BRING A COUPLE EMBEDDED SHORT WAVES ACROSS THE FA...ONE IN THE MORNING AND ONE IN THE AFTN. LAYER RH/S AND PW/S BECOME QUITE HIGH UNDER THE TROUGH. THE GFS HAS STRONG LLVL MOISTURE FLUX DIVERGENCE OVER THE FOOTHILLS AND PIEDMONT IN THE AFTN. AS THE PREVIOUS SHIFT SAID...THIS SHOULD RESULT IN QUITE A BIT OF SHOWER AND THUNDERSTORM ACTIVITY ACROSS THE FA. THE SREF 3 HOUR PROB OF A HUNDREDTH OF AN INCH OR MORE OF PCPN IS CATEGORICAL ACROSS THE FA. WHILE THIS SHOULDN/T BE TAKEN AN EXPLICIT POP...THAT/S STILL HIGH. SO THE PCPN SHOULD BE MOST WIDESPREAD IN THE AFTN AS THE WEAK SHEAR SHOULD PRECLUDE MUCH IN THE WAY OF OVERNIGHT OR MORNING CONVECTION. HOWEVER...THERE WILL BE UPSLOPE FLOW SAT MORNING AND THIS COULD HELP MAINTAIN OR LEND A HAND IN THE EARLY INITIATION OF CONVECTION IN THE MORNING. MAX TEMPS ARE A BLEND OF THE COOLER MET AND WARMER MEX. CONSIDERABLE HIGH CLOUDS OR MORNING CONVECTION WOULD OF COURSE KEEP US COOLER THAN THE L-M90S IN THE FORECAST NOW. CONVECTIVE COVERAGE SHOULD BE CONSIDERABLY LESS ON SUNDAY AS MOST OF THE SHORT WAVE ENERGY...LLVL CONVERGENCE AND DEEP LAYER MOISTURE DROP SOUTH OF THE REGION. HOWEVER...THE WESTERLIES STRENGTHEN A LITTLE OVER THE REGION...AND THE NAM AND GFS IMPLY THAT CONVECTION MAY DEVELOP OVER MIDDLE OR ERN TN AND THEN AFFECT THE MOUNTAINS DURING THE LATE AFTN OR EVENING. POPS HAVE BEEN RAISED A BIT...UP TO AROUND 40 PERCENT...OVER THE MTNS TO ACCOUNT FOR THIS. GREATER SHEAR AND A MARGINALLY DRIER MID-LEVEL AIRMASS MAY SUPPORT A LITTLE MORE IN THE WAY OF SEVERE WEATHER. IT/S UNCERTAIN HOW FAR EAST THE CONVECTION WILL MAKE IT IN THE EVENING...BUT IT/S CERTAINLY POSSIBLE THAT STORMS WILL MOVE A WAYS OUT INTO THE FOOHTILLS AND PIEDMONT. MAX TEMPS WILL JUMP BACK UP INTO THE M-U90S MOST AREAS OUTSIDE THE MTNS. && .LONG TERM /MONDAY THROUGH THURSDAY/... AS OF 1230 AM FRIDAY...NOT MUCH CHANGE TO THE EXTENDED PART OF THE FORECAST TONIGHT. A BROAD BUT FAIRLY SHALLOW LONG WAVE TROUGH WILL REMAIN OVER THE EASTERN STATES THROUGH THE EXTENDED RANGE. HPC/S SFC FRONTS AND PRESSURES FORECAST HAS A WEAK BNDRY OVER THE FA TUE AND WED...WITH A STRONGER FRONT MOVING THROUGH THE REGION ON THU. MCS ACTIVITY IS POSSIBLE JUST ABOUT ANY DAY WITH WEAK TO MODERATE /FOR THIS TIME OF YEAR/ WESTERLY FLOW MON-THU. THE CURRENT FORECAST HAS LOW END CHANCE POPS THROUGH WED AND I SEE NO REASON TO CHANCE THIS. TEMPERATURES WILL GRADUALLY FALL DURING THE WEEK...BUT EVEN WITH A STRONGER FRONT MOVING THROUGH THE REGION ON THU...READINGS ARE ONLY PROGGED TO RETURN TO NORMAL BY THAT TIME. THE FORECAST FOR THU IS DRY. THE LATEST OPERATIONAL GFS AND ECMWF IMPLY THAT DAY 7 WOULD SEE AS GOOD OR A GREATER CHANCE OF PCPN THAN THE REST OF THE EXTENDED...BUT THERE IS PLENTY TO TIME TO WAIT AND SEE IF THIS TREND PERSISTS. && .AVIATION /16Z FRIDAY THROUGH TUESDAY/... AT KCLT...WITH E TO NE WINDS ABT 6-8 KTS THIS MORNING...THERE REMAINS THE POSSIBILITY OF SEEING OCNL MVFR CIGS DEVELOP. THE LATEST MESOSCALE MODELS DEPICT DEEP CONVECTION INITIATING AROUND MIDDAY AND BLOSSOMING INTO THE AFTERNOON. BASED ON THIS...WILL CONTINUE ADVERTISE CB STARTING AT 18 UTC. LATEST MOS GUIDANCE 6 HR TSTM PROBABILITY DROPS TO BELOW 30 PERCENT BY 06 UTC...SO WILL LINGER CB MENTION UNTIL ABOUT MID-EVENING. ALSO...MOS CONSENSUS IS PROGGING A PERIOD OF MVFR BR DURING THE LATE NIGHT HOURS. ELSEWHERE...CONSIDERABLE DEBRIS CLOUDS HAS REALLY LIMITED FOG CVRG EARLY THIS MORNING...AND IT SEEMS THAT THE BEST CHANCE FOR ANY FLIGHT RESTRICTIONS WILL BE FROM A BRIEF MVFR CIG THIS MORNING. DESPITE POPS IN THE CHANCE RANGE...WILL CONTINUE TO MENTION CB AT ALL TERMINALS UNTIL MID-EVENING. WILL ALSO INTRODUCE RESTRICTIONS DUE TO FOG DURING THE LATE NIGHT HOURS. OUTLOOK...MOISTURE ON EASTERLY FLOW WILL INCREASE THRU THE WEEKEND. RESTRICTIONS COULD LINGER INTO THE WEEKEND IN THE MOIST UPSLOPE FLOW. EXPECT SCATTERED TO NUMEROUS SHWRS/TSTMS SATURDAY AFTN. MORE TYPICAL DIURNAL TSTMS EXPECTED FROM SUNDAY 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 && .GSP WATCHES/WARNINGS/ADVISORIES... GA...NONE. NC...NONE. SC...NONE. && SYNOPSIS...DEO NEAR TERM...ARK/CSH SHORT TERM...MCAVOY LONG TERM...MCAVOY AVIATION...CSH
Hazardous weather outlook, Aug 5, 5:03 AM EDT, 8 hours 42 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC 503 AM EDT FRI AUG 5 2011 GAZ010-017-018-026-028-029-NCZ033-035>037-048>053-056>059-062>065- 068>072-082-501>510-SCZ001>014-019-060915- RABUN-HABERSHAM-STEPHENS-FRANKLIN-HART-ELBERT-AVERY-ALEXANDER- IREDELL-DAVIE-MADISON-YANCEY-MITCHELL-SWAIN-HAYWOOD-BUNCOMBE-CATAWBA- ROWAN-GRAHAM-NORTHERN JACKSON-MACON-SOUTHERN JACKSON-TRANSYLVANIA- HENDERSON-CLEVELAND-LINCOLN-GASTON-MECKLENBURG-CABARRUS-UNION NC- CALDWELL MOUNTAINS-GREATER CALDWELL-BURKE MOUNTAINS-GREATER BURKE- MCDOWELL MOUNTAINS-EASTERN MCDOWELL-RUTHERFORD MOUNTAINS- GREATER RUTHERFORD-POLK MOUNTAINS-EASTERN POLK-OCONEE MOUNTAINS- PICKENS MOUNTAINS-GREENVILLE MOUNTAINS-GREATER OCONEE- GREATER PICKENS-GREATER GREENVILLE-SPARTANBURG-CHEROKEE-YORK- ANDERSON-ABBEVILLE-LAURENS-UNION SC-CHESTER-GREENWOOD- 503 AM EDT FRI AUG 5 2011 THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST GEORGIA...PIEDMONT NORTH CAROLINA...WESTERN NORTH CAROLINA AND UPSTATE SOUTH CAROLINA. .DAY ONE...TODAY AND TONIGHT. SCATTERED THUNDERSTORMS ARE EXPECTED TO DEVELOP ACROSS THE REGION TODAY. WITH WEAK WINDS AND A VERY MOIST AIRMASS IN PLACE OVER THE WESTERN CAROLINAS AND NORTHEAST GEORGIA...SOME OF THE STORMS WILL PRODUCE LOCALLY VERY HEAVY RAINFALL. ISOLATED FLASH FLOODING IS POSSIBLE...ESPECIALLY WHERE STORMS AFFECT URBAN LOCATIONS. ONE OR TWO OF THE STORMS THIS AFTERNOON MAY ALSO PRODUCED SMALL AREAS OF DAMAGING WIND. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY. NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... NONE. 14
In the hours before
Local storm report, Aug 5, 9:36 AM EDT, 4 hours 9 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
936 AM EDT FRI AUG 05 2011
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0645 PM TSTM WND DMG 1 SW BELTON 34.51N 82.51W
08/04/2011 ANDERSON SC FIRE DEPT/RESCUE
A FEW TREES DOWN AROUND BELTON...TWO ON FOREST LANE ON
THE SOUTHWEST SIDE...A GOOD SIZE TREE AT THE FIRE
DEPARTMENT DOWN...AND HE KNEW OF A FEW MORE THAT NOBODY
CALLED IN FOR HELP.
&&
OUTLAWSpecial weather statement, Aug 5, 10:41 AM EDT, 3 hours 4 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
1041 AM EDT FRI AUG 5 2011
NCZ068>071-082-508-051630-
CLEVELAND-GASTON-GREATER RUTHERFORD-LINCOLN-MECKLENBURG-UNION-
1041 AM EDT FRI AUG 5 2011
...VERY HEAVY RAINFALL EXPECTED ACROSS THE SOUTHERN FOOTHILLS AND
PIEDMONT OF WESTERN NORTH CAROLINA THROUGH EARLY AFTERNOON...
AT 1038 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED AN
AREA OF NEARLY STATIONARY SHOWERS AND THUNDERSTORMS STRETCHING FROM
EASTERN RUTHERFORD COUNTY THROUGH THE CHARLOTTE METRO AREA. THESE
THUNDERSTORMS WERE PRODUCING RAINFALL AT RATES OF ONE HALF TO ONE
INCH PER HOUR. THIS HEAVY RAINFALL WILL LIKELY CONTINUE UNTIL AT
LEAST THE EARLY AFTERNOON HOURS.
THE HEAVY RAINFALL WILL CREATE RAPID RISES ON AREA STREAMS AND
CREEKS...AND MAY FLOOD LOW LYING AREAS SUCH AS DITCHES AND
UNDERPASSES. DO NOT ATTEMPT TO DRIVE THROUGH ANY FLOODED ROADWAYS.
LAT...LON 3482 8031 3481 8079 3494 8079 3511 8094
3505 8104 3515 8106 3519 8197 3525 8196
3535 8208 3548 8213 3553 8208 3554 8185
3561 8175 3556 8165 3555 8099 3549 8095
3550 8079 3527 8066 3517 8046 3518 8028
HGLocal storm report, Aug 5, 11:24 AM EDT, 2 hours 21 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
1124 AM EDT FRI AUG 05 2011
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0642 PM TSTM WND DMG 3 NE HARTWELL 34.38N 82.89W
08/04/2011 HART GA PARK/FOREST SRVC
A SMALL TREE FELL IN THE STORM WITHIN THE MILLTOWN
CAMPGROUND PARK AREA. THIS IS A LITTLE SOUTH OF THE
PREVIOUSLY REPORTED POWER POLE DOWN OFF REED CREEK SCHOOL
ROAD BY COUNTY DISPATCH.
&&
OUTLAWSpecial weather statement, Aug 5, 12:32 PM EDT, 1 hour 13 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
1232 PM EDT FRI AUG 5 2011
NCZ070-071-051715-
GASTON-MECKLENBURG-
1232 PM EDT FRI AUG 5 2011
...A STRONG THUNDERSTORM WILL AFFECT NORTHEASTERN GASTON AND WESTERN
MECKLENBURG COUNTIES THROUGH 115 PM EDT...
AT 1230 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM NEAR MOUNTAIN ISLAND LAKE...OR 11 MILES NORTHWEST
OF CENTER CITY CHARLOTTE...WHICH WAS NEARLY STATIONARY.
THIS THUNDERSTORM WILL PRODUCE WIND GUSTS OF 30 TO 40 MPH...PEA SIZE
HAIL...AND TORRENTIAL RAINFALL FROM LUCIA TO MOUNT HOLLY.
HEAVY RAINS MAY FLOOD LOW LYING AREAS SUCH AS DITCHES AND
UNDERPASSES. AVOID THESE AREAS AND DO NOT CROSS FLOODED ROADS. TURN
AROUND AND FIND ANOTHER.
LAT...LON 3522 8086 3524 8113 3541 8106 3540 8096
3541 8095 3540 8083
HGSpecial weather statement, Aug 5, 1:30 PM EDT, 15 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
130 PM EDT FRI AUG 5 2011
SCZ014-051815-
CHESTER-
130 PM EDT FRI AUG 5 2011
...A STRONG THUNDERSTORM WILL AFFECT CENTRAL CHESTER COUNTY THROUGH
215 PM EDT...
AT 130 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM 3 MILES SOUTHWEST OF LOWRYS...OR 6 MILES
NORTHWEST OF CHESTER...MOVING SOUTHEAST AT 5 MPH.
THIS STORM WILL BE NEAR...
CHESTER...
DIME SIZE HAIL...AND WIND GUSTS UP TO 40 MPH ARE EXPECTED WITH THIS
STORM. HEAVY RAINS MAY ALSO FLOOD LOW LYING AREAS SUCH AS DITCHES
AND UNDERPASSES. AVOID THESE AREAS AND DO NOT CROSS FLOODED ROADS.
LAT...LON 3478 8142 3483 8135 3482 8116 3468 8100
3455 8121 3456 8125
HGSpecial weather statement, Aug 5, 1:45 PM EDT, 0 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
145 PM EDT FRI AUG 5 2011
NCZ071-072-082-051830-
CABARRUS-MECKLENBURG-UNION-
145 PM EDT FRI AUG 5 2011
...STRONG THUNDERSTORMS WILL AFFECT EASTERN MECKLENBURG...
SOUTHWESTERN CABARRUS AND WESTERN UNION COUNTIES THROUGH 230 PM
EDT...
AT 145 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
STRONG THUNDERSTORMS ALONG A LINE EXTENDING FROM CROFT TO EASTLAND
MALL TO 3 MILES SOUTH OF PINEVILLE...MOVING SOUTHEAST AT 10 MPH.
THESE STORMS WILL BE NEAR...
UNC CHARLOTTE...
MINT HILL...
CHARLOTTE MOTOR SPEEDWAY...
STALLINGS...
HARRISBURG...
FAIRVIEW...
PEA SIZE HAIL...AND WIND GUSTS UP TO 40 MPH ARE EXPECTED WITH THESE
STORMS. IN ADDITION...HEAVY RAINS MAY FLOOD LOW LYING AREAS SUCH AS
DITCHES AND UNDERPASSES. AVOID THESE AREAS AND DO NOT CROSS FLOODED
ROADS.
LAT...LON 3486 8068 3490 8080 3494 8079 3511 8093
3522 8082 3543 8085 3537 8055 3508 8046
HGThe office that day
Everything else NWS Greenville-Spartanburg, SC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 5, 10:41 AM EDT | Special Weather Statement | GSP | Cleveland, Gaston, Lincoln, Mecklenburg, Rutherford, Union | 109 min |
| Aug 5, 11:40 AM EDT | Areal Flood Advisory | GSP | Cleveland, Gaston, Lincoln, Mecklenburg | 3 hr |
| Aug 5, 11:58 AM EDT | Flash Flood Warning | GSP | Gaston, Lincoln | 2 hr |
| Aug 5, 12:09 PM EDT | Areal Flood Advisory | GSP | Mecklenburg, Union | 4 hr |
| Aug 5, 12:32 PM EDT | Special Weather Statement | GSP | Mecklenburg | 43 min |
| Aug 5, 12:41 PM EDT | Flash Flood Warning | GSP | Mecklenburg | 3 hr |
| Aug 5, 12:45 PM EDT | Severe Thunderstorm Warning | GSP | Gaston, Mecklenburg | 60 min |
| Aug 5, 1:45 PM EDT | Special Weather Statement | GSP | Mecklenburg | 45 min |
| Aug 5, 3:24 PM EDT | Areal Flood Warning | GSP | Cabarrus, Mecklenburg | 3 hr |
| Aug 5, 3:44 PM EDT | Special Weather Statement | GSP | Transylvania | 46 min |
| Aug 5, 4:01 PM EDT | River Flood Advisory | GSP | Gaston | 7 hr |
| Aug 5, 4:41 PM EDT | Special Weather Statement | GSP | Transylvania | 34 min |
| Aug 5, 5:43 PM EDT | Special Weather Statement | GSP | Haywood | 32 min |
| Aug 5, 5:58 PM EDT | Special Weather Statement | GSP | Madison | 47 min |
| Aug 5, 6:36 PM EDT | Areal Flood Advisory | GSP | Cabarrus, Mecklenburg | 6 hr |
Nearby
Flash Flood Warnings in North Carolina, 2011Every flash flood warning in 2011
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.