Alert archive / South Carolina / Tornado Warnings in 2017

Tornado Warning 5, NWS Greenville-Spartanburg, SC

April 3, 2017Greenville County, Pickens County, South Carolina

NWS Greenville-Spartanburg, SC issued this tornado warning at Apr 3, 2017, 2:12 PM EDT for Greenville County, Pickens County, South Carolina. It was in force for 18 min. 3 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
Apr 3, 2017, 2:12 PM EDT (18:12 UTC)
Expired
Apr 3, 2017, 2:30 PM EDT
In force
18 min
Issued by
NWS Greenville-Spartanburg, SC
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.0 in

Counties Greenville County, SC, Pickens County, SC

The radar

The Greer radar (KGSP), 25 km from the middle of the area, began a volume at 18:11 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
Apr 3, 2:15 PM EDTTSTM WND DMGBerea, SCTREES DOWN ON CARS AND ON A TRAILER ALONG WHITE HORSE RD.
Apr 3, 2:25 PM EDTTSTM WND DMG3 Wnw Taylors, SCPUBLIC REPORTED TREES SNAPPED OR UPROOTED ON STATE PARK ROAD. 14 TREES SOME LARGE, 1-2' DIAMETER, 60-80' TALL UPROOTED AND/OR SNAPPED. METAL ROOF RIPPED OFF BARN, SOME WOOD IN THE ROOF STRUCTURE SNAPPED OR DISMEMBERED. METAL THROWN ABOUT 30' UP IN A TREE, OTHE
Apr 3, 2:25 PM EDTTSTM WND DMG4 Wnw Taylors, SCTHREE TREES DOWN ALONG WITH POWER LINES DOWN ALONG TANYARD ROAD AND CARDINAL DRIVE.

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
Apr 3, 2:07 PM EDTTornado WatchSPC6 hr

The nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 6.2 hours before the alert went out and 248 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, Peachtre/Fal Fld, GA at 12:00Z on 2017-04-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 26 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, Peachtre/Fal Fld, GA at 12:00Z on 2017-04-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 317 square meters per square second.19395878Sfc1 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
26 J/kg
Mixed-layer CIN
-350 J/kg
Mixed-layer LCL
987 m above ground
0-6 km bulk shear
59 kt
0-1 km storm-relative helicity
317 m²/s²
0-3 km storm-relative helicity
392 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The text

As transmitted.

918 
WFUS52 KGSP 031812
TORGSP
SCC045-077-031830-
/O.NEW.KGSP.TO.W.0005.170403T1812Z-170403T1830Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Greenville-Spartanburg SC
212 PM EDT MON APR 3 2017

The National Weather Service in Greenville-Spartanburg has issued a

* Tornado Warning for...
  Central Greenville County in Upstate South Carolina...
  East central Pickens County in Upstate South Carolina...

* Until 230 PM EDT
    
* At 212 PM EDT, a severe thunderstorm capable of producing a tornado
  was located 5 miles northeast of Easley, or near Berea, moving
  northeast at 55 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...
  Greenville Eastside, Paris Mountain State Park and Travelers Rest 
  around 220 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.

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 3487 8260 3499 8238 3487 8233 3483 8247
      3482 8249 3481 8250 3479 8256
TIME...MOT...LOC 1812Z 242DEG 46KT 3485 8251 

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

$$

MOORE
1 follow-up statement
429 
WWUS52 KGSP 031819
SVSGSP

Severe Weather Statement
National Weather Service Greenville-Spartanburg SC
219 PM EDT MON APR 3 2017

SCC077-031828-
/O.CAN.KGSP.TO.W.0005.000000T0000Z-170403T1830Z/
Pickens SC-
219 PM EDT MON APR 3 2017

...THE TORNADO WARNING FOR EAST CENTRAL PICKENS 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 Upstate South
Carolina.

LAT...LON 3486 8249 3491 8250 3499 8238 3489 8234
      3485 8247
TIME...MOT...LOC 1818Z 236DEG 33KT 3489 8246 

$$

SCC045-031830-
/O.CON.KGSP.TO.W.0005.000000T0000Z-170403T1830Z/
Greenville SC-
219 PM EDT MON APR 3 2017

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 230 PM EDT FOR CENTRAL
GREENVILLE COUNTY...
    
At 218 PM EDT, a severe thunderstorm capable of producing a tornado
was located 4 miles northwest of Greenville Downtown, or over Berea,
moving northeast at 40 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...
  Cherrydale Point and Furman University around 220 PM EDT. 
  Greenville Downtown, Greenville Eastside and Paris Mountain State 
  Park around 230 PM EDT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A brief, weak tornado is likely. Mobile homes could be flipped.
Falling trees can cause death or serious injury, and major damage to
houses. Move to a basement or an interior room on the lowest floor of
a sturdy building.

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 3486 8249 3491 8250 3499 8238 3489 8234
      3485 8247
TIME...MOT...LOC 1818Z 236DEG 33KT 3489 8246 

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

$$

MOORE

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 3, 11:07 AM EDTSpecial Weather StatementGSPOconee23 min
Apr 3, 1:15 PM EDTSpecial Weather StatementGSPOconee45 min
Apr 3, 1:43 PM EDTSpecial Weather StatementGSPAnderson, Pickens32 min
Apr 3, 2:09 PM EDTSpecial Weather StatementGSPAnderson, Greenville36 min
Apr 3, 2:28 PM EDTSevere Thunderstorm WarningGSPGreenville, Laurens, Spartanburg32 min
Apr 3, 2:44 PM EDTSevere Thunderstorm WarningGSPGreenwood, Laurens, Spartanburg, Union31 min
Apr 3, 3:02 PM EDTSevere Thunderstorm WarningGSPCherokee, Spartanburg, Union28 min
Apr 3, 3:08 PM EDTSevere Thunderstorm WarningGSPLaurens, Spartanburg, Union37 min
Apr 3, 3:27 PM EDTTornado WarningGSPChester, Union33 min
Apr 3, 3:31 PM EDTSevere Thunderstorm WarningGSPCherokee, Chester, York29 min
Apr 3, 3:46 PM EDTSevere Thunderstorm WarningGSPChester, York44 min
Apr 3, 3:52 PM EDTSevere Thunderstorm WarningGSPYork38 min
Apr 3, 4:05 PM EDTSevere Thunderstorm WarningGSPYork25 min

Nearby

Tornado Warnings in South 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.