Alert archive / Virginia / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 63, NWS Blacksburg, VA

June 13, 20214 counties in Virginia; Rockingham County, Stokes County, Surry County, North Carolina

NWS Blacksburg, VA issued this severe thunderstorm warning at Jun 13, 2021, 9:58 PM EDT for 4 counties in Virginia; Rockingham County, Stokes County, Surry County, North Carolina. It was in force for 61 min. 13 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: Jun 13, 2021, 9:58 PM EDT (01:58 UTC)
Expired: Jun 13, 2021, 10:59 PM EDT
In force: 61 min
Issued by: NWS Blacksburg, VA
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

Counties Rockingham County, NC, Stokes County, NC, Surry County, NC, Carroll County, VA, City of Martinsville, VA, Henry County, VA, Patrick County, VA

The radar

The Roanoke radar (KFCX), 71 km from the middle of the area, began a volume at 02:00 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

Time	Report	Where	Remark
Jun 13, 10:05 PM EDT	TSTM WND DMG	Critz, VA	MULTIPLE TREES REPORTED DOWN ACROSS THE CRITZ AND PATRICK SPRINGS AREA.
Jun 13, 10:18 PM EDT	TSTM WND DMG	2 Ese Prestonville, NC	THUNDERSTORM WINDS BLEW DOWN ONE TREE ON WARD ROAD.
Jun 13, 10:22 PM EDT	TSTM WND DMG	3 Ssw Ayersville, NC	THUNDERSTORM WINDS BLEW DOWN ONE TREE ON THE 1500 BLOCK OF MARTIN FARM ROAD.
Jun 13, 10:24 PM EDT	TSTM WND DMG	Toast, NC	A TREE REPORTED DOWN AT 170 MAPLE DRIVE.
Jun 13, 10:29 PM EDT	TSTM WND DMG	2 Nw Pilot Mountain, NC	TREES REPORTED DOWN AT THE INTERSECTION OF US-52 AND COOK SCHOOL ROAD.
Jun 13, 10:34 PM EDT	TSTM WND DMG	1 N Level Cross, NC	TREES DOWN AT THE INTERSECTION OF SILOAM ROAD AND VENABLE ROAD.
Jun 13, 10:34 PM EDT	TSTM WND DMG	2 Nne Dobson, NC	TREES DOWN AT THE INTERSECTION OF RED BRUSH ROAD AND PRISON CAMP ROAD.
Jun 13, 10:34 PM EDT	TSTM WND DMG	2 Sw White Plains, NC	TREES DOWN AT THE INTERSECTION OF TURNER MOUNTAIN ROAD AND FIRESIDE LANE.
Jun 13, 10:35 PM EDT	TSTM WND DMG	3 Nnw Dobson, NC	TREES DOWN AT THE INTERSECTION OF PRISON CAMP ROAD AND WHITE DIRT ROAD IN THE DOBSON AREA.
Jun 13, 10:36 PM EDT	TSTM WND DMG	2 N Dobson, NC	A TREE DOWN ALONG THE 2500 BLOCK OF PRISON CAMP ROAD.
Jun 13, 10:36 PM EDT	TSTM WND DMG	4 Nne Pine Ridge, NC	TREES REPORTED DOWN AT THE INTERSECTION OF PIPERS GAP ROAD AND SPARGER ROAD.
Jun 13, 10:54 PM EDT	TSTM WND DMG	1 Sse Level Cross, NC	TREES DOWN AT THE INTERSECTION OF CHARLIE MILLER ROAD AND SILOAM ROAD.
Jun 13, 10:54 PM EDT	TSTM WND DMG	1 Ssw Mountain Park, NC	A TREE DOWN ALONG THE 1100 BLOCK OF MOUNTAIN PARK ROAD.

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

The nearest sounding before it

Greensboro/Hi Pt, NC (KGSO), launched 00:00Z, 2.0 hours before the alert went out and 66 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 167 J/kg
Mixed-layer CIN: -71 J/kg
Mixed-layer LCL: 1258 m above ground
0-6 km bulk shear: 9 kt
0-1 km storm-relative helicity: 7 m²/s²
0-3 km storm-relative helicity: 33 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

743 
WUUS51 KRNK 140158
SVRRNK
NCC157-169-171-VAC035-089-141-690-140315-
/O.NEW.KRNK.SV.W.0063.210614T0158Z-210614T0315Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service BLACKSBURG VA
958 PM EDT Sun Jun 13 2021

The National Weather Service in BLACKSBURG has issued a

* Severe Thunderstorm Warning for...
  Surry County in northwestern North Carolina...
  Stokes County in north central North Carolina...
  Rockingham County in north central North Carolina...
  The City of Martinsville in south central Virginia...
  Southeastern Carroll County in southwestern Virginia...
  Southern Henry County in south central Virginia...
  Patrick County in southwestern Virginia...

* Until 1115 PM EDT.

* At 956 PM EDT, severe thunderstorms were located along a line 
  extending from Martinsville to near Galax along Highway 58, moving 
  south at 35 to 40 mph.

  HAZARD...60 mph wind gusts.

  SOURCE...Radar indicated.

  IMPACT...Expect damage to roofs, siding, and trees.

* Locations impacted include...
  Eden...
  Reidsville...
  Martinsville...
  Mount Airy...
  Elkin...
  Fairview...
  and Flat Rock.

This includes The following Locations The Martinsville Speedway and
Martinsville Airport.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

Prepare immediately for damaging winds. For your safety, move to an
interior room on the lowest floor of a sturdy building. Stay away
from windows.

When it is safe to do so, please send your reports of hail of any
size, as well as reports of any wind damage, including downed trees
or large limbs, to the National Weather Service by calling toll free
at 1...8 6 6...2 1 5...4 3 2 4. Reports and pictures can also be
shared on the National Weather Service Blacksburg Facebook page and
on Twitter.

&&

LAT...LON 3633 8087 3640 8097 3644 8098 3656 8091
      3656 8084 3661 8089 3667 8088 3674 8013
      3669 7968 3654 7971 3654 7951 3624 7953
      3627 8045 3624 8045 3626 8053 3629 8054
      3629 8063 3625 8066 3628 8074 3624 8087
TIME...MOT...LOC 0156Z 353DEG 16KT 3667 7986 3657 8033 3670 8081 

HAIL...<.75IN
WIND...60MPH
 
$$

2 follow-up statements

599 
WWUS51 KRNK 140225
SVSRNK

Severe Weather Statement
National Weather Service BLACKSBURG VA
1025 PM EDT Sun Jun 13 2021

VAC035-141-140235-
/O.CAN.KRNK.SV.W.0063.000000T0000Z-210614T0315Z/
Carroll VA-Patrick VA-
1025 PM EDT Sun Jun 13 2021

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN CARROLL AND 
PATRICK COUNTIES IS CANCELLED...

The storms which prompted the warning have moved out of the warned 
area. Therefore, the warning has been cancelled.

When it is safe to do so, please send your reports of hail of any
size, as well as reports of any wind damage, including downed trees
or large limbs, to the National Weather Service by calling toll free
at 1...8 6 6...2 1 5...4 3 2 4. Reports and pictures can also be
shared on the National Weather Service Blacksburg Facebook page and
on Twitter.

LAT...LON 3633 8087 3640 8097 3645 8098 3656 8090
      3654 8005 3665 8006 3672 7991 3669 7968
      3654 7971 3654 7951 3624 7953 3627 8045
      3624 8045 3626 8047 3626 8053 3629 8054
      3629 8063 3625 8066 3628 8074 3624 8087
TIME...MOT...LOC 0225Z 353DEG 18KT 3656 7993 3636 8030 3646 8081 

$$

NCC157-169-171-VAC089-690-140315-
/O.CON.KRNK.SV.W.0063.000000T0000Z-210614T0315Z/
Surry NC-Stokes NC-Rockingham NC-City of Martinsville VA-Henry VA-
1025 PM EDT Sun Jun 13 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1115 PM EDT 
FOR SURRY...STOKES...ROCKINGHAM AND SOUTHERN HENRY COUNTIES AND THE 
CITY OF MARTINSVILLE...

At 1025 PM EDT, severe thunderstorms were located along a line
extending from Price to Capella to near Bottom, moving south at 20
mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Eden...
Reidsville...
Martinsville...
Mount Airy...
Elkin...
Fairview...
and Flat Rock.

This includes The following Locations The Martinsville Speedway and
Martinsville Airport.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

Prepare immediately for DAMAGING WINDS. For your safety, move to an
interior room on the lowest floor of a sturdy building. Stay away
from windows.

When it is safe to do so, please send your reports of hail of any
size, as well as reports of any wind damage, including downed trees
or large limbs, to the National Weather Service by calling toll free
at 1...8 6 6...2 1 5...4 3 2 4. Reports and pictures can also be
shared on the National Weather Service Blacksburg Facebook page and
on Twitter.

&&

LAT...LON 3633 8087 3640 8097 3645 8098 3656 8090
      3654 8005 3665 8006 3672 7991 3669 7968
      3654 7971 3654 7951 3624 7953 3627 8045
      3624 8045 3626 8047 3626 8053 3629 8054
      3629 8063 3625 8066 3628 8074 3624 8087
TIME...MOT...LOC 0225Z 353DEG 18KT 3656 7993 3636 8030 3646 8081 

HAIL...<.75IN
WIND...60MPH
 
$$

BMG

594 
WWUS51 KRNK 140259
SVSRNK

Severe Weather Statement
National Weather Service BLACKSBURG VA
1059 PM EDT Sun Jun 13 2021

NCC157-169-171-VAC089-690-140309-
/O.CAN.KRNK.SV.W.0063.000000T0000Z-210614T0315Z/
Surry NC-Stokes NC-Rockingham NC-City of Martinsville VA-Henry VA-
1059 PM EDT Sun Jun 13 2021

...THE SEVERE THUNDERSTORM WARNING FOR SURRY...STOKES...ROCKINGHAM 
AND SOUTHERN HENRY COUNTIES AND THE CITY OF MARTINSVILLE IS 
CANCELLED...
    
The storms which prompted the warning have moved out of the area.
Therefore, the warning has been cancelled.

When it is safe to do so, please send your reports of hail of any
size, as well as reports of any wind damage, including downed trees
or large limbs, to the National Weather Service by calling toll free
at 1...8 6 6...2 1 5...4 3 2 4. Reports and pictures can also be
shared on the National Weather Service Blacksburg Facebook page and
on Twitter.

LAT...LON 3633 8087 3640 8097 3645 8098 3656 8090
      3654 8005 3665 8006 3672 7991 3669 7968
      3654 7971 3654 7951 3624 7953 3627 8045
      3624 8045 3626 8047 3626 8053 3629 8054
      3629 8063 3625 8066 3628 8074 3624 8087
TIME...MOT...LOC 0257Z 353DEG 16KT 3642 7991 3622 8028 3632 8079 

$$

BMG

The office that day

Everything else NWS Blacksburg, VA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 13, 8:01 PM EDT	Areal Flood Advisory	RNK	Bedford	3 hr
Jun 13, 8:09 PM EDT	Severe Thunderstorm Warning	RNK	Bedford, Franklin, Pittsylvania, Roanoke, City of Roanoke, City of Salem	66 min
Jun 13, 8:17 PM EDT	Severe Thunderstorm Warning	RNK	Craig, Giles, Montgomery, Pulaski, City of Radford	58 min
Jun 13, 8:27 PM EDT	Areal Flood Warning	RNK	Bath	6 hr
Jun 13, 8:57 PM EDT	Severe Thunderstorm Warning	RNK	Carroll, Floyd, Franklin, Henry, Patrick, City of Martinsville	63 min
Jun 13, 9:24 PM EDT	Special Weather Statement	RNK	Bland, Carroll, Grayson, Smyth, Tazewell, Wythe and 1 more	36 min
Jun 13, 10:22 PM EDT	Special Weather Statement	RNK	Grayson, Smyth	38 min
Jun 13, 10:56 PM EDT	Special Weather Statement	RNK	Grayson	49 min
Jun 13, 11:01 PM EDT	Areal Flood Advisory	RNK	Henry, Patrick	119 min
Jun 13, 10:58 PM EDT	Special Weather Statement	RNK	Yadkin	47 min
Jun 14, 1:06 AM EDT	Special Weather Statement	RNK	Watauga	24 min
Jun 14, 2:41 PM EDT	Special Weather Statement	RNK	Stokes	34 min
Jun 14, 3:01 PM EDT	Severe Thunderstorm Warning	RNK	Rockingham, Stokes	59 min
Jun 14, 4:23 PM EDT	Special Weather Statement	RNK	Yadkin	37 min
Jun 14, 4:37 PM EDT	Severe Thunderstorm Warning	RNK	Yadkin	38 min

Nearby

Severe Thunderstorm Warnings in Virginia, 2021 Severe Thunderstorm Warnings in North Carolina, 2021 Every severe thunderstorm warning in 2021

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.