Alert archive / South Carolina / Tornado Warnings in 2017

Tornado Warning 33, NWS Greenville-Spartanburg, SC

October 23, 2017Cherokee County, South Carolina; Cleveland County, North Carolina

NWS Greenville-Spartanburg, SC issued this tornado warning at Oct 23, 2017, 3:32 PM EDT for Cherokee County, South Carolina; Cleveland County, North Carolina. It was in force for 28 min. 4 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
Oct 23, 2017, 3:32 PM EDT (19:32 UTC)
Expired
Oct 23, 2017, 4:00 PM EDT
In force
28 min
Issued by
NWS Greenville-Spartanburg, SC
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.0 in

Counties Cleveland County, NC, Cherokee County, SC

The radar

The Greer radar (KGSP), 61 km from the middle of the area, began a volume at 19:33 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
Oct 23, 3:36 PM EDTTORNADO5 Nw Gaffney, SCROOF OF A HOME ON FARIVIEW RD.
Oct 23, 3:42 PM EDTTSTM WND DMG2 Sse Cliffside, NCTREE DOWN ON MCCRAW RD.
Oct 23, 3:45 PM EDTTSTM WND DMG2 E Boiling Springs Nc, NCTREES DOWN, SOME ON HOMES.
Oct 23, 3:56 PM EDTTSTM WND DMG3 Nnw Shelby, NCPOWER LINES DOWN ON METCALF RD NEAR BARBEE RD.

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

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Oct 23, 2:00 PM EDTTornado WatchSPC8 hr

The nearest sounding before it

Greensboro/Hi Pt, NC (KGSO), launched 12:00Z, 7.5 hours before the alert went out and 188 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 2017-10-23Temperature 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°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 2017-10-23The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 202 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
597 m above ground
0-6 km bulk shear
35 kt
0-1 km storm-relative helicity
202 m²/s²
0-3 km storm-relative helicity
259 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

604 
WFUS52 KGSP 231932
TORGSP
NCC045-SCC021-232000-
/O.NEW.KGSP.TO.W.0033.171023T1932Z-171023T2000Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Greenville-Spartanburg SC
332 PM EDT MON OCT 23 2017

The National Weather Service in Greenville-Spartanburg has issued a

* Tornado Warning for...
  Southern Cleveland County in the Piedmont of North Carolina...
  Northwestern Cherokee County in Upstate South Carolina...

* Until 400 PM EDT
    
* At 332 PM EDT, a severe thunderstorm capable of producing a tornado
  was located 4 miles northwest of Gaffney, moving northeast at 25
  mph.

  HAZARD...Tornado. 

  SOURCE...Radar indicated rotation. 

  IMPACT...Flying debris will be dangerous to those caught without 
           shelter. Mobile homes will be damaged or destroyed. 
           Damage to roofs, windows, and vehicles will occur.  Tree 
           damage is likely. 

* This dangerous storm will be near...
  Shelby, Boiling Springs NC, Mooresboro, Lattimore and Patterson 
  Springs around 400 PM EDT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

Heavy rainfall may hide this tornado. Do not wait to see or hear the
tornado. TAKE COVER NOW!

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 3528 8140 3500 8165 3509 8183 3511 8183
      3518 8180 3518 8177 3522 8176 3531 8172
      3541 8167
TIME...MOT...LOC 1932Z 209DEG 23KT 3510 8172 

TORNADO...RADAR INDICATED
HAIL...0.00IN

$$

KRENTZ
2 follow-up statements
006 
WWUS52 KGSP 231938
SVSGSP

Severe Weather Statement
National Weather Service Greenville-Spartanburg SC
338 PM EDT MON OCT 23 2017

NCC045-SCC021-232000-
/O.CON.KGSP.TO.W.0033.000000T0000Z-171023T2000Z/
Cleveland NC-Cherokee SC-
338 PM EDT MON OCT 23 2017

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 400 PM EDT FOR SOUTHERN
CLEVELAND AND NORTHWESTERN CHEROKEE COUNTIES...
        
At 338 PM EDT, a confirmed tornado was located 7 miles northwest of
Gaffney, or 6 miles east of Cowpens National Battlefield, moving
north at 50 mph.

HAZARD...Damaging tornado. 

SOURCE...Radar confirmed tornado. 

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely. 

This tornado will be near...
  Mooresboro, Lattimore, Boiling Springs NC and Kingstown around 350 
  PM EDT. 
  Polkville around 400 PM EDT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To repeat, a tornado is on the ground. TAKE COVER NOW! Move to a
basement or an interior room on the lowest floor of a sturdy
building. Avoid windows. If you are outdoors, in a mobile home, or in
a vehicle, move to the closest substantial shelter and protect
yourself from flying debris.

Heavy rainfall may hide this tornado. Do not wait to see or hear the
tornado. TAKE COVER NOW!

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 3528 8140 3508 8161 3512 8181 3518 8180
      3518 8177 3522 8176 3531 8172 3541 8167
TIME...MOT...LOC 1938Z 190DEG 43KT 3516 8171 

TORNADO...OBSERVED
HAIL...<.75IN

$$

KRENTZ
949 
WWUS52 KGSP 231948
SVSGSP

Severe Weather Statement
National Weather Service Greenville-Spartanburg SC
348 PM EDT MON OCT 23 2017

SCC021-231957-
/O.CAN.KGSP.TO.W.0033.000000T0000Z-171023T2000Z/
Cherokee SC-
348 PM EDT MON OCT 23 2017

...THE TORNADO WARNING FOR NORTHWESTERN CHEROKEE COUNTY IS
CANCELLED...
    
The severe thunderstorm which prompted the warning has moved out of 
the warned area. Therefore, the warning has been cancelled.

A tornado watch remains in effect until 900 PM EDT for western and
the Piedmont of North Carolina...and Upstate South Carolina.

LAT...LON 3528 8140 3517 8151 3518 8177 3522 8176
      3541 8167
TIME...MOT...LOC 1947Z 203DEG 38KT 3526 8167 

$$

NCC045-232000-
/O.CON.KGSP.TO.W.0033.000000T0000Z-171023T2000Z/
Cleveland NC-
348 PM EDT MON OCT 23 2017

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 400 PM EDT FOR SOUTHERN
CLEVELAND COUNTY...
    
At 347 PM EDT, a severe thunderstorm capable of producing a tornado
was located 7 miles west of Shelby, or over Boiling Springs NC,
moving northeast at 45 mph.

HAZARD...Tornado. 

SOURCE...Radar indicated rotation. 

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely. 

This dangerous storm will be near...
  Mooresboro and Lattimore around 350 PM EDT. 
  Shelby, Kingstown and Polkville around 400 PM EDT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

Heavy rainfall may hide this tornado. Do not wait to see or hear the
tornado. TAKE COVER NOW!

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 3528 8140 3517 8151 3518 8177 3522 8176
      3541 8167
TIME...MOT...LOC 1947Z 203DEG 38KT 3526 8167 

TORNADO...RADAR INDICATED
HAIL...<.75IN

$$

KRENTZ

The office that day

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

IssuedProductOfficeCountiesLasted
Oct 23, 11:43 AM EDTSpecial Weather StatementGSPGreenville47 min
Oct 23, 11:58 AM EDTAreal Flood AdvisoryGSPOconee9 hr
Oct 23, 12:27 PM EDTSpecial Weather StatementGSPGreenville33 min
Oct 23, 1:09 PM EDTSpecial Weather StatementGSPOconee51 min
Oct 23, 1:38 PM EDTSpecial Weather StatementGSPAnderson52 min
Oct 23, 2:02 PM EDTSpecial Weather StatementGSPPickens28 min
Oct 23, 2:07 PM EDTSpecial Weather StatementGSPAbbeville23 min
Oct 23, 2:16 PM EDTSevere Thunderstorm WarningGSPAbbeville, Anderson, Greenville, Laurens44 min
Oct 23, 2:23 PM EDTAreal Flood AdvisoryGSPPickens5 hr
Oct 23, 2:25 PM EDTSpecial Weather StatementGSPSpartanburg35 min
Oct 23, 2:41 PM EDTSpecial Weather StatementGSPLaurens, Union49 min
Oct 23, 2:53 PM EDTSevere Thunderstorm WarningGSPCherokee, Laurens, Spartanburg, Union31 min
Oct 23, 2:54 PM EDTTornado WarningGSPCherokee, Spartanburg36 min
Oct 23, 2:55 PM EDTAreal Flood AdvisoryGSPAnderson, Greenville, Pickens4 hr
Oct 23, 3:27 PM EDTAreal Flood AdvisoryGSPSpartanburg6 hr
Oct 23, 3:30 PM EDTSpecial Weather StatementGSPCherokee30 min
Oct 23, 4:30 PM EDTSpecial Weather StatementGSPChester, York60 min
Oct 23, 4:58 PM EDTAreal Flood AdvisoryGSPYork6 hr
Oct 23, 7:20 PM EDTAreal Flood AdvisoryGSPAnderson, Greenville, Pickens, Spartanburg3 hr
Oct 23, 3:01 AM EDTWind AdvisoryGSPGraham, Haywood, Jackson, Macon, Swain, Transylvania11 hr
Oct 23, 11:44 AM EDTAreal Flood AdvisoryGSPTransylvania6 hr
Oct 23, 12:08 PM EDTAreal Flood AdvisoryGSPHenderson, Transylvania6 hr
Oct 23, 12:16 PM EDTSpecial Weather StatementGSPMacon59 min
Oct 23, 12:21 PM EDTAreal Flood AdvisoryGSPHaywood6 hr
Oct 23, 12:43 PM EDTAreal Flood AdvisoryGSPBuncombe, Henderson6 hr
Oct 23, 12:46 PM EDTSpecial Weather StatementGSPAvery29 min
Oct 23, 1:00 PM EDTSpecial Weather StatementGSPHenderson, Polk45 min
Oct 23, 1:04 PM EDTAreal Flood WarningGSPTransylvania6 hr
Oct 23, 1:47 PM EDTAreal Flood AdvisoryGSPBuncombe, Henderson, Transylvania6 hr
Oct 23, 1:53 PM EDTSpecial Weather StatementGSPMitchell, Yancey37 min
Oct 23, 2:02 PM EDTAreal Flood WarningGSPHenderson6 hr
Oct 23, 2:07 PM EDTRiver Flood WarningGSPHenderson, Transylvania66 hr
Oct 23, 2:26 PM EDTAreal Flood WarningGSPBuncombe, Henderson, McDowell, Rutherford, Yancey6 hr
Oct 23, 2:44 PM EDTAreal Flood WarningGSPBuncombe, Haywood, Henderson, Madison, Transylvania6 hr
Oct 23, 3:04 PM EDTAreal Flood AdvisoryGSPAvery, Burke, McDowell, Mitchell, Polk, Rutherford6 hr
Oct 23, 3:09 PM EDTAreal Flood AdvisoryGSPAvery, Mitchell, Yancey6 hr
Oct 23, 3:32 PM EDTFlash Flood WarningGSPAvery, Mitchell6 hr
Oct 23, 3:41 PM EDTFlash Flood WarningGSPYancey6 hr
Oct 23, 3:45 PM EDTFlash Flood WarningGSPBurke, McDowell6 hr
Oct 23, 3:48 PM EDTRiver Flood WarningGSPBuncombe, Henderson30 hr
Oct 23, 3:57 PM EDTRiver Flood WarningGSPBuncombe16 hr
Oct 23, 3:59 PM EDTTornado WarningGSPBurke, Catawba, Cleveland, Lincoln, Rutherford31 min
Oct 23, 4:16 PM EDTRiver Flood AdvisoryGSPHaywood12 hr
Oct 23, 4:25 PM EDTTornado Warning Tornado observedGSPAlexander, Burke, Caldwell, Catawba35 min
Oct 23, 4:30 PM EDTFlash Flood WarningGSPBurke, Caldwell6 hr
Oct 23, 4:41 PM EDTRiver Flood AdvisoryGSPBuncombe12 hr
Oct 23, 4:50 PM EDTTornado Warning Tornado observedGSPAlexander, Caldwell14 min
Oct 23, 5:14 PM EDTSevere Thunderstorm WarningGSPDavie, Iredell, Rowan46 min
Oct 23, 5:18 PM EDTAreal Flood AdvisoryGSPBurke, Caldwell6 hr
Oct 23, 5:18 PM EDTSevere Thunderstorm WarningGSPIredell11 min
Oct 23, 5:26 PM EDTSevere Thunderstorm WarningGSPCabarrus, Mecklenburg, Rowan, Union49 min
Oct 23, 5:36 PM EDTSevere Thunderstorm WarningGSPDavie24 min
Oct 23, 5:44 PM EDTAreal Flood AdvisoryGSPCabarrus, Iredell, Mecklenburg, Rowan6 hr
Oct 23, 5:48 PM EDTSevere Thunderstorm WarningGSPCabarrus, Iredell, Rowan42 min
Oct 23, 6:18 PM EDTSpecial Weather StatementGSPUnion42 min
Oct 23, 7:03 PM EDTAreal Flood WarningGSPBuncombe, Haywood, Henderson, Madison, Rutherford, Transylvania6 hr
Oct 23, 7:33 PM EDTAreal Flood WarningGSPAvery, Burke, Caldwell, McDowell, Mitchell, Yancey6 hr

Nearby

Tornado Warnings in South Carolina, 2017Tornado Warnings in North Carolina, 2017Every tornado warning in 2017Tornadoes in 2017

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.