Alert archive / North Carolina / Severe Thunderstorm Warnings in 2022

Severe Thunderstorm Warning 204, NWS Blacksburg, VA

July 8, 2022Wilkes County, Yadkin County, North Carolina

NWS Blacksburg, VA issued this severe thunderstorm warning at Jul 8, 2022, 7:18 PM EDT for Wilkes County, Yadkin County, North Carolina. It was in force for 27 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Jul 8, 2022, 7:18 PM EDT (23:18 UTC)
Expired: Jul 8, 2022, 7:45 PM EDT
In force: 27 min
Issued by: NWS Blacksburg, VA
Area: Storm-based polygon
Tornado: Possible
Hail: 1.0 in
Wind: 60.0 mph

Counties Wilkes County, NC, Yadkin County, NC

The radar

The Roanoke radar (KFCX), 110 km from the middle of the area, began a volume at 23:20 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.

The nearest sounding before it

Greensboro/Hi Pt, NC (KGSO), launched 12:00Z, 11.3 hours before the alert went out and 92 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: 459 J/kg
Mixed-layer CIN: -36 J/kg
Mixed-layer LCL: 645 m above ground
0-6 km bulk shear: 9 kt
0-1 km storm-relative helicity: 18 m²/s²
0-3 km storm-relative helicity: 65 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Blacksburg, VA wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 8, 3:00 PM EDT, 4 hours 18 minutes earlier.

Area forecast discussion, Jul 8, 3:00 PM EDT, 4 hours 18 minutes before

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Hazardous weather outlook, Jul 8, 3:08 PM EDT, 4 hours 10 minutes before

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In the hours before

Special weather statement, Jul 8, 5:48 PM EDT, 1 hour 30 minutes before

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Special weather statement, Jul 8, 6:09 PM EDT, 1 hour 9 minutes before

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Special weather statement, Jul 8, 6:11 PM EDT, 1 hour 7 minutes before

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Special weather statement, Jul 8, 6:56 PM EDT, 22 minutes before

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Special weather statement, Jul 8, 6:57 PM EDT, 21 minutes before

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Special weather statement, Jul 8, 7:11 PM EDT, 7 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 7, 11:20 PM EDT	Special Weather Statement	RNK	City of Danville	40 min
Jul 8, 12:47 PM EDT	Special Weather Statement	RNK	Patrick	28 min
Jul 8, 1:18 PM EDT	Special Weather Statement	RNK	Patrick	42 min
Jul 8, 2:10 PM EDT	Special Weather Statement	RNK	Henry, City of Martinsville	50 min
Jul 8, 3:06 PM EDT	Areal Flood Advisory	RNK	Henry, City of Martinsville	3 hr
Jul 8, 3:08 PM EDT	Special Weather Statement	RNK	Henry, City of Martinsville	37 min
Jul 8, 5:16 PM EDT	Special Weather Statement	RNK	Tazewell	29 min
Jul 8, 5:47 PM EDT	Special Weather Statement	RNK	Bland, Giles, Smyth, Tazewell	28 min
Jul 8, 6:09 PM EDT	Special Weather Statement	RNK	Bland, Giles, Grayson, Montgomery, Pulaski, Smyth and 2 more	51 min
Jul 8, 6:11 PM EDT	Special Weather Statement	RNK	Alleghany, City of Covington	49 min
Jul 8, 6:56 PM EDT	Special Weather Statement	RNK	Carroll, Grayson, Wythe, City of Galax	49 min
Jul 8, 6:57 PM EDT	Special Weather Statement	RNK	Craig, Floyd, Giles, Montgomery, Pulaski, Roanoke and 1 more	48 min
Jul 7, 8:53 PM EDT	Areal Flood Advisory	RNK	Surry, Wilkes, Yadkin	4 hr
Jul 8, 12:38 PM EDT	Special Weather Statement	RNK	Surry	52 min
Jul 8, 1:04 PM EDT	Special Weather Statement	RNK	Wilkes	41 min
Jul 8, 1:36 PM EDT	Special Weather Statement	RNK	Stokes, Surry, Yadkin	39 min
Jul 8, 2:30 PM EDT	Special Weather Statement	RNK	Stokes, Yadkin	45 min
Jul 8, 3:12 PM EDT	Special Weather Statement	RNK	Rockingham	33 min
Jul 8, 3:23 PM EDT	Special Weather Statement	RNK	Yadkin	22 min
Jul 8, 3:43 PM EDT	Special Weather Statement	RNK	Rockingham	32 min
Jul 8, 7:11 PM EDT	Special Weather Statement	RNK	Yadkin	34 min
Jul 8, 5:22 PM EDT	Special Weather Statement	RNK	Greenbrier	23 min
Jul 8, 5:48 PM EDT	Special Weather Statement	RNK	Greenbrier, Summers	27 min

Nearby

Severe Thunderstorm Warnings in North Carolina, 2022 Every severe thunderstorm warning in 2022

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.