Alert archive / North Carolina / Tornado Warnings in 2017

Tornado Warning 34, NWS Greenville-Spartanburg, SC

October 23, 20175 counties in North Carolina

NWS Greenville-Spartanburg, SC issued this tornado warning at Oct 23, 2017, 3:59 PM EDT for 5 counties in North Carolina. It was in force for 31 min. 8 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, 3:59 PM EDT (19:59 UTC)
Expired
Oct 23, 2017, 4:30 PM EDT
In force
31 min
Issued by
NWS Greenville-Spartanburg, SC
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.0 in

Counties Burke County, NC, Catawba County, NC, Cleveland County, NC, Lincoln County, NC, Rutherford County, NC

The radar

The Greer radar (KGSP), 85 km from the middle of the area, began a volume at 20:01 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, 4:03 PM EDTTSTM WND DMG2 E Polkville, NCPOWERLINES AND LARGE TREE LIMBS DOWN ON WEST STAGE COACH TRAIL
Oct 23, 4:03 PM EDTTSTM WND DMG2 Sw Lawndale, NCTREE ON A MOBILE HOME ON DEER TRACK LN
Oct 23, 4:04 PM EDTTSTM WND DMGW Lawndale, NCDAMAGE TO A BUILDING ON HWY 182 IN LAWNDALE.
Oct 23, 4:05 PM EDTTSTM WND DMG3 E Casar, NCTREE DOWN ON A HOUSE ON VIC RANDALL RD
Oct 23, 4:05 PM EDTTSTM WND DMG3 Ssw Casar, NCPOWERLINES AND TREES DOWN AT HWY 10N AND 7 PINES RD
Oct 23, 4:11 PM EDTTSTM WND DMG4 E Casar, NCTREES AND POWERLINES DOWN ON CURT LEDFORD RD AND CARPERNTERS CHURCH RD.
Oct 23, 4:20 PM EDTTSTM WND DMG4 Nw Vale, NCTREES DOWN AND POWER OUTAGES ON BRIDLE PATH DR.
Oct 23, 4:25 PM EDTTSTM WND DMG6 Wnw Vale, NCTRAINED SPOTTER REPORTED MULTIPLE HOUSES WITH ROOF FAMAGE AND NUMEROUS TREES AND POWER POLES DOWN ALONG HIGHWAY 10 IN LINCOLN COUNTY. POSSIBLE TORNADO.

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, 8.0 hours before the alert went out and 169 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.

574 
WFUS52 KGSP 231959
TORGSP
NCC023-035-045-109-161-232045-
/O.NEW.KGSP.TO.W.0034.171023T1959Z-171023T2045Z/

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

The National Weather Service in Greenville-Spartanburg has issued a

* Tornado Warning for...
  Southwestern Catawba County in the Piedmont of North Carolina...
  Northeastern Rutherford County in western North Carolina...
  Western Lincoln County in the Piedmont of North Carolina...
  Northwestern Cleveland County in the Piedmont of North Carolina...
  Southeastern Burke County in western North Carolina...

* Until 445 PM EDT
    
* At 359 PM EDT, a severe thunderstorm capable of producing a tornado
  was located 9 miles northwest of Shelby, or near Polkville, 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...
  Polkville and Lawndale around 400 PM EDT. 
  Casar, Belwood and Fallston around 410 PM EDT. 

Other locations impacted by this dangerous thunderstorm include
Cooksville, Sunshine, Pleasant Grove and Vale.

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 3529 8162 3541 8185 3575 8169 3558 8126
TIME...MOT...LOC 1959Z 203DEG 41KT 3540 8163 

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

$$

KRENTZ
2 follow-up statements
134 
WWUS52 KGSP 232014
SVSGSP

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

NCC161-232024-
/O.CAN.KGSP.TO.W.0034.000000T0000Z-171023T2045Z/
Rutherford NC-
414 PM EDT MON OCT 23 2017

...THE TORNADO WARNING FOR NORTHEASTERN RUTHERFORD 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.

LAT...LON 3558 8126 3537 8152 3545 8170 3558 8170
      3574 8168
TIME...MOT...LOC 2014Z 202DEG 69KT 3556 8155 

$$

NCC023-035-045-109-232045-
/O.CON.KGSP.TO.W.0034.000000T0000Z-171023T2045Z/
Catawba NC-Lincoln NC-Cleveland NC-Burke NC-
414 PM EDT MON OCT 23 2017

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 445 PM EDT FOR
SOUTHWESTERN CATAWBA...WESTERN LINCOLN...NORTHWESTERN CLEVELAND AND
SOUTHEASTERN BURKE COUNTIES...
    
At 414 PM EDT, a severe thunderstorm capable of producing a tornado
was located 15 miles southeast of Morganton, or 4 miles northeast of
Casar, moving northeast at 80 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 remain over mainly rural areas of
southwestern Catawba...western Lincoln...northwestern Cleveland and
southeastern Burke Counties, including the following locations:
Cooksville, Vale and Pleasant Grove.

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 3558 8126 3537 8152 3545 8170 3558 8170
      3574 8168
TIME...MOT...LOC 2014Z 202DEG 69KT 3556 8155 

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

$$

KRENTZ
433 
WWUS52 KGSP 232030
SVSGSP

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

NCC023-035-045-109-232039-
/O.CAN.KGSP.TO.W.0034.000000T0000Z-171023T2045Z/
Catawba NC-Lincoln NC-Cleveland NC-Burke NC-
430 PM EDT MON OCT 23 2017

...THE TORNADO WARNING FOR SOUTHWESTERN CATAWBA...WESTERN LINCOLN...
NORTHWESTERN CLEVELAND AND SOUTHEASTERN BURKE COUNTIES IS
CANCELLED...
        
The storm which prompted the warning has moved out of the 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.

LAT...LON 3558 8126 3537 8152 3545 8170 3558 8170
      3574 8168
TIME...MOT...LOC 2028Z 203DEG 41KT 3573 8146 

$$

KRENTZ

The office that day

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

IssuedProductOfficeCountiesLasted
Oct 23, 3:01 AM EDTWind AdvisoryGSPGraham, Haywood, Jackson, Macon, Swain, Transylvania11 hr
Oct 23, 11:44 AM EDTAreal Flood AdvisoryGSPTransylvania6 hr
Oct 23, 11:58 AM EDTAreal Flood AdvisoryGSPJackson, Macon9 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, 12:27 PM EDTSpecial Weather StatementGSPHenderson, Polk33 min
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, 1:09 PM EDTSpecial Weather StatementGSPJackson51 min
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, 2:02 PM EDTSpecial Weather StatementGSPBuncombe, Henderson28 min
Oct 23, 2:07 PM EDTRiver Flood WarningGSPHenderson, Transylvania66 hr
Oct 23, 2:25 PM EDTSpecial Weather StatementGSPAvery, Burke, McDowell, Polk, Rutherford35 min
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, 3:32 PM EDTTornado WarningGSPCleveland28 min
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, 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, 4:30 PM EDTSpecial Weather StatementGSPDavie, Gaston, Lincoln, Mecklenburg60 min
Oct 23, 4:41 PM EDTRiver Flood AdvisoryGSPBuncombe12 hr
Oct 23, 4:50 PM EDTTornado Warning Tornado observedGSPAlexander, Caldwell14 min
Oct 23, 4:58 PM EDTAreal Flood AdvisoryGSPGaston, Lincoln, Mecklenburg6 hr
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, 7:20 PM EDTAreal Flood AdvisoryGSPPolk, Rutherford3 hr
Oct 23, 7:33 PM EDTAreal Flood WarningGSPAvery, Burke, Caldwell, McDowell, Mitchell, Yancey6 hr

Nearby

Tornado 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.