Alert archive / North Carolina / Tornado Warnings in 2017

Tornado Warning 9, NWS Greenville-Spartanburg, SC

May 24, 2017Davie County, Iredell County, Rowan County, North Carolina

NWS Greenville-Spartanburg, SC issued this tornado warning at May 24, 2017, 3:41 PM EDT for Davie County, Iredell County, Rowan County, North Carolina. It was in force for 34 min. 2 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
May 24, 2017, 3:41 PM EDT (19:41 UTC)
Expired
May 24, 2017, 4:15 PM EDT
In force
34 min
Issued by
NWS Greenville-Spartanburg, SC
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.0 in

Counties Davie County, NC, Iredell County, NC, Rowan County, NC

The radar

The Roanoke radar (KFCX), 133 km from the middle of the area, began a volume at 19:44 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
May 24, 3:44 PM EDTTSTM WND DMG6 Ene Statesville, NCHOMES DAMAGED AND NUMEROUS TREES DOWN AT HUNTERS RIDGE RD AND HWY 64. FUNNEL CLOUD REPORTED IN THE AREA. POSSIBLE TORNADO DAMAGE.
May 24, 3:45 PM EDTTSTM WND DMG8 Ene Statesville, NCFIRE DEPARTMENT REPORTED NUMEROUS TREES DOWN AND DAMAGE TO A HOME ON SWANN RD. MENTIONED 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
May 24, 10:04 AM EDTTornado WatchSPC11 hr

The nearest sounding before it

Greensboro/Hi Pt, NC (KGSO), launched 12:00Z, 7.7 hours before the alert went out and 75 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 2017-05-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 52 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 2017-05-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 105 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
52 J/kg
Mixed-layer CIN
-47 J/kg
Mixed-layer LCL
553 m above ground
0-6 km bulk shear
50 kt
0-1 km storm-relative helicity
105 m²/s²
0-3 km storm-relative helicity
137 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

311 
WFUS52 KGSP 241941
TORGSP
NCC059-097-159-242015-
/O.NEW.KGSP.TO.W.0009.170524T1941Z-170524T2015Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Greenville-Spartanburg SC
341 PM EDT WED MAY 24 2017

The National Weather Service in Greenville-Spartanburg has issued a

* Tornado Warning for...
  Davie County in the Piedmont of North Carolina...
  East central Iredell County in the Piedmont of North Carolina...
  Northwestern Rowan County in the Piedmont of North Carolina...

* Until 415 PM EDT
    
* At 340 PM EDT, a severe thunderstorm capable of producing a tornado
  was located 6 miles east of Statesville, 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...
  Mocksville around 400 PM EDT. 

Other locations impacted by this dangerous thunderstorm include
Sheffield, Fork Church and Cool Springs.

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 3574 8078 3581 8088 3605 8069 3605 8066
      3589 8041
TIME...MOT...LOC 1940Z 225DEG 46KT 3581 8078 

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

$$

KRENTZ
1 follow-up statement
050 
WWUS52 KGSP 242002
SVSGSP

Severe Weather Statement
National Weather Service Greenville-Spartanburg SC
402 PM EDT WED MAY 24 2017

NCC059-097-159-242015-
/O.CON.KGSP.TO.W.0009.000000T0000Z-170524T2015Z/
Davie NC-Iredell NC-Rowan NC-
402 PM EDT WED MAY 24 2017

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 415 PM EDT FOR DAVIE...
EAST CENTRAL IREDELL AND NORTHWESTERN ROWAN COUNTIES...
    
At 402 PM EDT, a severe thunderstorm capable of producing a tornado
was located 6 miles west of Mocksville, or 6 miles east of Harmony,
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 remain over mainly rural areas of Davie...
east central Iredell and northwestern Rowan Counties, including the
following locations: Sheffield, Fork Church and Cool Springs.

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 3577 8071 3587 8083 3605 8069 3605 8066
      3589 8041
TIME...MOT...LOC 2002Z 226DEG 23KT 3593 8067 

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

$$

KRENTZ

The office that day

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

IssuedProductOfficeCountiesLasted
May 24, 4:23 AM EDTFlash Flood WatchGSPAlexander, Avery, Buncombe, Burke, Cabarrus, Caldwell and 22 more18 hr
May 24, 4:26 AM EDTAreal Flood AdvisoryGSPBurke, Caldwell6 hr
May 24, 11:04 AM EDTSpecial Weather StatementGSPGraham71 min
May 24, 11:10 AM EDTSevere Thunderstorm WarningGSPGraham, Swain47 min
May 24, 12:18 PM EDTSpecial Weather StatementGSPGraham42 min
May 24, 1:01 PM EDTSpecial Weather StatementGSPJackson44 min
May 24, 2:39 PM EDTSpecial Weather StatementGSPMcDowell36 min
May 24, 2:47 PM EDTSevere Thunderstorm WarningGSPMcDowell, Polk, Rutherford43 min
May 24, 3:11 PM EDTSpecial Weather StatementGSPIredell34 min
May 24, 3:59 PM EDTAreal Flood AdvisoryGSPBurke, McDowell3 hr
May 24, 4:00 PM EDTSevere Thunderstorm WarningGSPCabarrus, Mecklenburg45 min
May 24, 4:12 PM EDTTornado WarningGSPDavie, Iredell18 min
May 24, 4:15 PM EDTTornado WarningGSPAlexander, Iredell31 min
May 24, 4:16 PM EDTTornado WarningGSPUnion29 min
May 24, 4:21 PM EDTAreal Flood AdvisoryGSPMecklenburg6 hr
May 24, 4:23 PM EDTTornado WarningGSPBurke, McDowell37 min
May 24, 4:57 PM EDTSpecial Weather StatementGSPStanly33 min
May 24, 4:58 PM EDTAreal Flood AdvisoryGSPBurke, Caldwell3 hr
May 24, 5:32 PM EDTAreal Flood AdvisoryGSPMcDowell, Rutherford3 hr
May 24, 6:04 PM EDTFlash Flood WarningGSPMcDowell, Rutherford6 hr
May 24, 6:17 PM EDTSpecial Weather StatementGSPBurke43 min
May 24, 6:39 PM EDTSpecial Weather StatementGSPCaldwell36 min
May 24, 6:46 PM EDTSpecial Weather StatementGSPPolk, Rutherford44 min
May 24, 7:28 PM EDTAreal Flood AdvisoryGSPHenderson107 min

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.