Alert archive / North Carolina / Severe Thunderstorm Warnings in 2019
Severe Thunderstorm Warning 167, NWS Blacksburg, VA
NWS Blacksburg, VA issued this severe thunderstorm warning at Jul 31, 2019, 3:56 PM EDT for Surry County, Wilkes County, North Carolina. It was in force for 49 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 31, 2019, 3:56 PM EDT (19:56 UTC)
- Expired
- Jul 31, 2019, 4:45 PM EDT
- In force
- 49 min
- Issued by
- NWS Blacksburg, VA
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Surry County, NC, Wilkes County, NC
The radar
The Roanoke radar (KFCX), 98 km from the middle of the area, began a volume at 19:59 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
Roanoke, VA (KRNK), launched 12:00Z, 7.9 hours before the alert went out and 161 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.
- Mixed-layer CAPE
- 7 J/kg
- Mixed-layer CIN
- -188 J/kg
- Mixed-layer LCL
- 1412 m above ground
- 0-6 km bulk shear
- 30 kt
- 0-1 km storm-relative helicity
- -5 m²/s²
- 0-3 km storm-relative helicity
- 9 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
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 31, 3:45 PM EDT, 11 minutes earlier.
Area forecast discussion, Jul 31, 3:45 PM EDT, 11 minutes before
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</html>Hazardous weather outlook, Jul 31, 3:51 PM EDT, 5 minutes before
Hazardous Weather Outlook National Weather Service Blacksburg VA 351 PM EDT Wed Jul 31 2019 NCZ001>006-018>020-VAZ007-009>020-022>024-032>035-043>047-058-059- WVZ042>044-507-508-011100- Ashe-Alleghany NC-Surry-Stokes-Rockingham-Caswell-Watauga-Wilkes- Yadkin-Tazewell-Smyth-Bland-Giles-Wythe-Pulaski-Montgomery-Grayson- Carroll-Floyd-Craig-Alleghany VA-Bath-Roanoke-Botetourt-Rockbridge- Patrick-Franklin-Bedford-Amherst-Henry-Pittsylvania-Campbell- Appomattox-Buckingham-Halifax-Charlotte-Mercer-Summers-Monroe- Eastern Greenbrier-Western Greenbrier- 351 PM EDT Wed Jul 31 2019 This Hazardous Weather Outlook is for north central North Carolina, northwest North Carolina, central Virginia, south central Virginia, southwest Virginia, west central Virginia and southeast West Virginia. .DAY ONE...This afternoon and tonight. Isolated to scattered strong to severe thunderstorms will be possible this evening until around sunset. Damaging wind gusts and localized flooding will be the main hazards. Marginally severe hail will also be possible in the strongest storms. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. Scattered to numerous showers and thunderstorms are expected each day, decreasing slightly during the weekend and early next week. The main concern will be locally heavy rainfall and repeated rainfall from day-to-day resulting in localized flooding. A few storms could also be severe at times. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed at times through the period primarily to help identify wind damage and areas of flooding. RAB
In the hours before
Local storm report, Jul 31, 2:36 PM EDT, 1 hour 20 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BLACKSBURG VA
236 PM EDT WED JUL 31 2019
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0236 PM HAIL BALDWIN 36.35N 81.53W
07/31/2019 E1.75 INCH ASHE NC PUBLIC
GOLF BALL SIZE HAIL NOW FALLING IN BALDWIN.
&&Special weather statement, Jul 31, 2:36 PM EDT, 1 hour 20 minutes before
Special Weather Statement
National Weather Service BLACKSBURG VA
236 PM EDT Wed Jul 31 2019
VAZ018-WVZ044-311915-
Craig-Monroe-
236 PM EDT Wed Jul 31 2019
...A STRONG THUNDERSTORM WILL AFFECT CRAIG AND MONROE COUNTIES...
Until 315 PM EDT.
At 236 PM EDT, a strong thunderstorm was located over Maggie, moving
east at 10 mph.
Winds in excess of 40 mph and pea size hail are possible with this
storm.
Locations impacted include...
Paint Bank...
Sinking Creek...
Abbott...
Craig Springs...
and Huffman.
This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.
LAT...LON 3762 8025 3740 8013 3736 8032 3737 8033
3736 8034 3734 8042 3749 8046
TIME...MOT...LOC 1836Z 262DEG 7KT 3742 8038
VFJSpecial weather statement, Jul 31, 2:49 PM EDT, 1 hour 7 minutes before
Special Weather Statement
National Weather Service BLACKSBURG VA
249 PM EDT Wed Jul 31 2019
NCZ001-002-VAZ015-311930-
Ashe-Alleghany-Grayson-
249 PM EDT Wed Jul 31 2019
...A LINE OF STRONG THUNDERSTORMS WILL AFFECT ASHE, ALLEGHANY AND
GRAYSON COUNTIES...
Until 330 PM EDT.
At 248 PM EDT, radar indicated a cluster of strong thunderstorms was
located extending from near Nella to near Twin Oaks. Movement was
east at 15 mph.
Winds in excess of 30 mph and pea size hail are possible with these
storms.
Locations impacted include...
Sparta...
Independence...
Whitetop...
Ennice...
and Mouth Of Wilson.
A winter weather advisory is in effect for the area. Please monitor
local media outlets and the national weather service for further
statements.
LAT...LON 3661 8165 3662 8162 3663 8160 3672 8140
3660 8087 3658 8086 3656 8090 3655 8091
3643 8114 3657 8168 3659 8168
TIME...MOT...LOC 1848Z 279DEG 12KT 3656 8150 3656 8117
VFJSpecial weather statement, Jul 31, 3:24 PM EDT, 32 minutes before
Special Weather Statement
National Weather Service BLACKSBURG VA
324 PM EDT Wed Jul 31 2019
NCZ003-020-312000-
Yadkin-Surry-
324 PM EDT Wed Jul 31 2019
...A STRONG THUNDERSTORM WILL AFFECT YADKIN AND SURRY COUNTIES...
Until 400 PM EDT.
At 323 PM EDT, a strong thunderstorm was located near Boonville,
moving northeast at 15 mph.
Winds in excess of 40 mph are possible with this storm.
Locations impacted include...
Elkin...
Fairview...
Jonesville...
Boonville...
and East Bend.
This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.
LAT...LON 3624 8087 3626 8087 3644 8061 3627 8045
3624 8045 3622 8043 3621 8045 3612 8078
TIME...MOT...LOC 1923Z 230DEG 15KT 3621 8075
VFJSpecial weather statement, Jul 31, 3:50 PM EDT, 6 minutes before
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</html>Local storm report, Jul 31, 3:52 PM EDT, 4 minutes before
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</html>The office that day
Everything else NWS Blacksburg, VA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 31, 12:33 PM EDT | Special Weather Statement | RNK | Grayson | 57 min |
| Jul 31, 1:25 PM EDT | Severe Thunderstorm Warning | RNK | Grayson, Smyth | 25 min |
| Jul 31, 1:57 PM EDT | Special Weather Statement | RNK | Bath | 63 min |
| Jul 31, 2:25 PM EDT | Special Weather Statement | RNK | Giles, City of Radford | 50 min |
| Jul 31, 2:36 PM EDT | Special Weather Statement | RNK | Craig | 39 min |
| Jul 31, 2:41 PM EDT | Severe Thunderstorm Warning | RNK | Bath, Rockbridge | 22 min |
| Jul 31, 2:49 PM EDT | Special Weather Statement | RNK | Grayson | 41 min |
| Jul 31, 3:00 PM EDT | Severe Thunderstorm Warning | RNK | Giles, Pulaski | 45 min |
| Jul 31, 3:16 PM EDT | Severe Thunderstorm Warning | RNK | Grayson | 59 min |
| Jul 31, 3:34 PM EDT | Severe Thunderstorm Warning | RNK | Rockbridge | 26 min |
| Jul 31, 3:38 PM EDT | Severe Thunderstorm Warning | RNK | Alleghany, Bath, Botetourt, Rockbridge, City of Lexington | 67 min |
| Jul 31, 4:05 PM EDT | Special Weather Statement | RNK | Floyd | 25 min |
| Jul 31, 4:21 PM EDT | Severe Thunderstorm Warning | RNK | Bedford, Botetourt, Rockbridge | 39 min |
| Jul 31, 4:48 PM EDT | Special Weather Statement | RNK | Floyd | 57 min |
| Jul 31, 4:52 PM EDT | Severe Thunderstorm Warning | RNK | Amherst, Bedford, Botetourt, Rockbridge, City of Buena Vista | 53 min |
| Jul 31, 4:58 PM EDT | Special Weather Statement | RNK | Floyd | 47 min |
| Jul 31, 5:01 PM EDT | Severe Thunderstorm Warning | RNK | Bedford, Botetourt, Roanoke | 59 min |
| Jul 31, 5:05 PM EDT | Special Weather Statement | RNK | Alleghany | 25 min |
| Jul 31, 5:17 PM EDT | Special Weather Statement | RNK | Smyth, Tazewell | 58 min |
| Jul 31, 5:39 PM EDT | Special Weather Statement | RNK | Alleghany, City of Covington | 66 min |
| Jul 31, 5:46 PM EDT | Special Weather Statement | RNK | Pulaski, City of Radford | 44 min |
| Jul 31, 5:50 PM EDT | Special Weather Statement | RNK | City of Martinsville | 25 min |
| Jul 31, 5:57 PM EDT | Special Weather Statement | RNK | Amherst | 33 min |
| Jul 31, 6:02 PM EDT | Severe Thunderstorm Warning | RNK | Alleghany, Botetourt | 33 min |
| Jul 31, 6:07 PM EDT | Special Weather Statement | RNK | Buckingham | 53 min |
| Jul 31, 6:25 PM EDT | Special Weather Statement | RNK | Pittsylvania | 35 min |
| Jul 31, 6:30 PM EDT | Severe Thunderstorm Warning | RNK | Halifax, Pittsylvania | 60 min |
| Jul 31, 7:33 PM EDT | Flash Flood Warning | RNK | Halifax, Pittsylvania | 4 hr |
| Jul 31, 7:42 PM EDT | Special Weather Statement | RNK | Halifax | 33 min |
| Jul 31, 1:50 PM EDT | Areal Flood Advisory | RNK | Watauga | 26 min |
| Jul 31, 2:17 PM EDT | Special Weather Statement | RNK | Ashe | 28 min |
| Jul 31, 2:20 PM EDT | Severe Thunderstorm Warning | RNK | Ashe, Watauga, Wilkes | 55 min |
| Jul 31, 3:24 PM EDT | Special Weather Statement | RNK | Yadkin | 36 min |
| Jul 31, 3:50 PM EDT | Special Weather Statement | RNK | Caswell | 25 min |
| Jul 31, 6:19 PM EDT | Special Weather Statement | RNK | Caswell | 26 min |
| Jul 31, 6:56 PM EDT | Special Weather Statement | RNK | Caswell | 34 min |
| Jul 31, 4:16 PM EDT | Special Weather Statement | RNK | Monroe, Summers | 59 min |
| Jul 31, 6:33 PM EDT | Severe Thunderstorm Warning | RNK | Mercer | 24 min |
Nearby
Severe Thunderstorm Warnings in North Carolina, 2019Every severe thunderstorm warning in 2019
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.