Alert archive / North Carolina / Flash Flood Warnings in 2019

Flash Flood Warning 16, NWS Greenville-Spartanburg, SC

June 7, 20195 counties in North Carolina

NWS Greenville-Spartanburg, SC issued this flash flood warning at Jun 7, 2019, 10:59 PM EDT for 5 counties in North Carolina. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jun 7, 2019, 10:59 PM EDT (02:59 UTC)
Expired
Jun 8, 2019, 2:00 AM EDT
In force
3 hr
Issued by
NWS Greenville-Spartanburg, SC
Area
Storm-based polygon
Flood severity
None

Counties Alexander County, NC, Burke County, NC, Caldwell County, NC, Catawba County, NC, Lincoln County, NC

The radar

The Greer radar (KGSP), 124 km from the middle of the area, began a volume at 02:59 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Roanoke, VA (KRNK), launched 00:00Z, 3.0 hours before the alert went out and 232 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, Roanoke, VA at 00:00Z on 2019-06-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 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, Roanoke, VA at 00:00Z on 2019-06-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 18 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
627 m above ground
0-6 km bulk shear
24 kt
0-1 km storm-relative helicity
18 m²/s²
0-3 km storm-relative helicity
143 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

What 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 Jun 7, 9:55 PM EDT, 1 hour 4 minutes earlier.

Area forecast discussion, Jun 7, 9:55 PM EDT, 1 hour 4 minutes before
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Hazardous weather outlook, Jun 7, 9:17 PM EDT, 1 hour 42 minutes before
Hazardous Weather Outlook
National Weather Service Greenville-Spartanburg SC
917 PM EDT Fri Jun 7 2019

GAZ010-017-018-026-028-029-NCZ048-051>053-057>059-062>065-070>072-
082-SCZ001>014-019-090130-
Rabun-Habersham-Stephens-Franklin-Hart-Elbert-Madison-Swain-Haywood-
Buncombe-Rowan-Graham-Northern Jackson-Macon-Southern Jackson-
Transylvania-Henderson-Gaston-Mecklenburg-Cabarrus-Union-
Oconee Mountains-Pickens Mountains-Greenville Mountains-
Greater Oconee-Greater Pickens-Greater Greenville-Spartanburg-
Cherokee-York-Anderson-Abbeville-Laurens-Chester-Greenwood-
917 PM EDT Fri Jun 7 2019

This Hazardous Weather Outlook is for northeast Georgia, piedmont
North Carolina, western North Carolina and upstate South Carolina.

.DAY ONE...Tonight.

Scattered thunderstorms will continue into the evening across the
area. Some of these storms will become strong with very gusty winds.
Any of the storms could produce locally heavy rainfall and frequent
cloud to ground lightning. More widespread heavy rain showers will
develop overnight and the threat of isolated flooding will gradually
increase.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

An active pattern will set up across the region through the weekend
and into early next week. With multiple days of moderate to heavy
rainfall, the threat of flash flooding will increase.

.SPOTTER INFORMATION STATEMENT...

Spotters are requested to forward any reports of large hail,
damaging winds, tornadoes, or flash flooding to our office.

NCZ033-035>037-049-050-056-068-069-501>510-090130-
Avery-Alexander-Iredell-Davie-Yancey-Mitchell-Catawba-Cleveland-
Lincoln-Caldwell Mountains-Greater Caldwell-Burke Mountains-
Greater Burke-McDowell Mountains-Eastern McDowell-
Rutherford Mountains-Greater Rutherford-Polk Mountains-Eastern Polk-
917 PM EDT Fri Jun 7 2019

...FLASH FLOOD WATCH IN EFFECT THROUGH SATURDAY MORNING...

This Hazardous Weather Outlook is for piedmont North Carolina and
western 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.

   Flash Flood Watch.

Numerous thunderstorms will continue into the evening across the
area. Some of these storms will become strong with very gusty winds.
Any of the storms could produce locally heavy rainfall and frequent
cloud to ground lightning.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Flash Flood Watch.

An active pattern will set up across the region through the weekend
and into early next week. With multiple days of moderate to heavy
rainfall, the threat of flash flooding will increase.

.SPOTTER INFORMATION STATEMENT...

Spotters are requested to forward any reports of large hail,
damaging winds, tornadoes, or flash flooding to our office.

PM

In the hours before

Special weather statement, Jun 7, 7:15 PM EDT, 3 hours 44 minutes before
Special Weather Statement
National Weather Service Greenville-Spartanburg SC
715 PM EDT Fri Jun 7 2019

SCZ011-019-080000-
Abbeville SC-Greenwood SC-
715 PM EDT Fri Jun 7 2019

...A CLUSTER OF STRONG THUNDERSTORMS WILL IMPACT NORTHEASTERN
ABBEVILLE AND GREENWOOD COUNTIES UNTIL 800 PM EDT...

At 714 PM EDT, Doppler radar indicated the leading edge of a cluster
of thunderstorms along a line extending from 11 miles southeast of
Anderson to 8 miles north of Abbeville to 9 miles southwest of
Greenwood, and moving east at 30 mph.

Locations to be impacted include...
Greenwood, Ware Shoals, Ninety Six, Due West, Donalds, Cokesbury,
Hodges, Lake Greenwood State Park, Greenwood State Park and Ninety
Six Historic Site.

Wind gusts up to 40 mph and very heavy rainfall rates up to 2 inches
per hour will be possible in these areas.

LAT...LON 3402 8224 3400 8226 3429 8241 3437 8249
      3448 8232 3440 8224 3437 8218 3433 8217
      3431 8212 3430 8208 3424 8201 3424 8198
      3419 8192 3416 8191 3413 8188 3400 8223
TIME...MOT...LOC 2314Z 264DEG 24KT 3443 8247 3430 8234 3407 8222

CSH
Special weather statement, Jun 7, 8:19 PM EDT, 2 hours 40 minutes before
Special Weather Statement
National Weather Service Greenville-Spartanburg SC
819 PM EDT Fri Jun 7 2019

SCZ002-005-080100-
Pickens Mountains SC-Greater Pickens SC-
819 PM EDT Fri Jun 7 2019

...A STRONG THUNDERSTORM WILL IMPACT NORTHEASTERN PICKENS COUNTY
UNTIL 900 PM EDT...

At 819 PM EDT, Doppler radar was tracking a strong thunderstorm near
Pickens, moving northeast at 10 mph.

Locations to be impacted include...
Pickens, Dacusville and Pumpkintown.

Wind gusts up to 50 mph and half inch hail will be possible in these
areas.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

This storm may intensify, so be certain to monitor local radio and tv
stations, as well as local cable tv outlets for additional
information and possible warnings from the National Weather Service.

&&

LAT...LON 3494 8276 3506 8262 3503 8259 3502 8259
      3501 8260 3501 8257 3496 8253 3494 8252
      3486 8271
TIME...MOT...LOC 0019Z 237DEG 10KT 3490 8269

RM
Special weather statement, Jun 7, 8:42 PM EDT, 2 hours 17 minutes before
Special Weather Statement
National Weather Service Greenville-Spartanburg SC
842 PM EDT Fri Jun 7 2019

NCZ068-SCZ008-080115-
Cleveland NC-Cherokee SC-
842 PM EDT Fri Jun 7 2019

...A STRONG THUNDERSTORM WILL IMPACT SOUTH CENTRAL CLEVELAND AND
NORTHEASTERN CHEROKEE COUNTIES UNTIL 915 PM EDT...

At 841 PM EDT, Doppler radar was tracking a strong thunderstorm near
Gaffney, moving northeast at 10 mph.

Locations to be impacted include...
Shelby, Gaffney, Blacksburg, Patterson Springs, Earl and Grover.

Wind gusts up to 40 mph, pea size hail and very heavy rainfall rates
up to 2 inches per hour will be possible in these areas.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Torrential rainfall may flood areas with poor drainage, such as
ditches and underpasses. Avoid these areas and do not cross flooded
roads. Water levels of small streams may also rise rapidly. Seek
higher ground if threatened by flood waters.

&&

LAT...LON 3506 8167 3515 8177 3530 8153 3513 8144
TIME...MOT...LOC 0041Z 237DEG 14KT 3511 8166

RM
Local storm report, Jun 7, 9:46 PM EDT, 1 hour 13 minutes before
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Local storm report, Jun 7, 10:02 PM EDT, 57 minutes before
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Local storm report, Jun 7, 10:55 PM EDT, 4 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Jun 7, 8:10 PM EDTAreal Flood AdvisoryGSPAlexander, Catawba110 min
Jun 7, 8:26 PM EDTAreal Flood AdvisoryGSPCleveland2 hr
Jun 7, 8:37 PM EDTFlash Flood WarningGSPCatawba3 hr
Jun 7, 9:15 PM EDTFlash Flood WatchGSPAlexander, Avery, Buncombe, Burke, Cabarrus, Caldwell and 18 more72 hr
Jun 7, 9:46 PM EDTAreal Flood AdvisoryGSPAlexander, Burke, Caldwell119 min
Jun 7, 11:37 PM EDTAreal Flood AdvisoryGSPAlexander, Caldwell3 hr
Jun 8, 1:18 AM EDTAreal Flood AdvisoryGSPIredell117 min
Jun 8, 3:49 AM EDTAreal Flood AdvisoryGSPIredell116 min
Jun 8, 5:05 AM EDTFlash Flood WarningGSPIredell63 min
Jun 8, 3:55 PM EDTSpecial Weather StatementGSPHenderson, Polk50 min
Jun 8, 4:46 PM EDTSpecial Weather StatementGSPMcDowell, Polk, Rutherford, Yancey44 min
Jun 8, 5:58 PM EDTSpecial Weather StatementGSPMecklenburg, Union47 min
Jun 8, 6:01 PM EDTSpecial Weather StatementGSPAlexander29 min
Jun 8, 6:33 PM EDTSpecial Weather StatementGSPIredell42 min
Jun 8, 6:53 PM EDTSpecial Weather StatementGSPLincoln52 min
Jun 8, 6:59 PM EDTFlash Flood WarningGSPAvery, Burke, Caldwell, Catawba, McDowell3 hr
Jun 8, 7:26 PM EDTSpecial Weather StatementGSPCaldwell, Catawba49 min
Jun 8, 7:29 PM EDTSpecial Weather StatementGSPGaston46 min
Jun 8, 7:57 PM EDTFlash Flood WarningGSPAlexander, Caldwell, Catawba, Lincoln2 hr
Jun 7, 8:19 PM EDTSpecial Weather StatementGSPPickens41 min
Jun 7, 8:42 PM EDTSpecial Weather StatementGSPCherokee33 min
Jun 7, 9:07 PM EDTFlash Flood WarningGSPCherokee2 hr
Jun 8, 2:01 PM EDTSpecial Weather StatementGSPOconee59 min
Jun 8, 2:55 PM EDTSpecial Weather StatementGSPAbbeville, Anderson, Greenville, Greenwood, Laurens, Pickens65 min
Jun 8, 3:49 PM EDTAreal Flood AdvisoryGSPGreenville3 hr
Jun 8, 3:59 PM EDTSpecial Weather StatementGSPLaurens46 min
Jun 8, 4:49 PM EDTSpecial Weather StatementGSPSpartanburg41 min
Jun 8, 5:13 PM EDTSpecial Weather StatementGSPCherokee47 min
Jun 8, 5:39 PM EDTSpecial Weather StatementGSPGreenwood51 min
Jun 8, 6:38 PM EDTAreal Flood AdvisoryGSPGreenville112 min
Jun 8, 1:06 PM EDTSpecial Weather StatementGSPElbert, Franklin, Hart, Stephens54 min

Nearby

Flash Flood Warnings in North Carolina, 2019Every flash flood warning in 2019

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.