Alert archive / North Carolina / Special Weather Statements in 2024

Special Weather Statement, NWS Blacksburg, VA

August 19, 2024Stokes County, North Carolina

NWS Blacksburg, VA issued this special weather statement at Aug 19, 2024, 2:21 PM EDT for Stokes County, North Carolina. It was in force for 24 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Aug 19, 2024, 2:21 PM EDT (18:21 UTC)
Expired
Aug 19, 2024, 2:45 PM EDT
In force
24 min
Issued by
NWS Blacksburg, VA
Hail
0.25 in
Wind
40

County Stokes County, NC

The radar

The Roanoke radar (KFCX), 74 km from the middle of the area, began a volume at 18:25 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, 6.4 hours before the alert went out and 36 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 2024-08-19Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 216 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°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 2024-08-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 27 square meters per square second.1939Sfc1 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
216 J/kg
Mixed-layer CIN
-76 J/kg
Mixed-layer LCL
1136 m above ground
0-6 km bulk shear
19 kt
0-1 km storm-relative helicity
27 m²/s²
0-3 km storm-relative helicity
94 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

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What forecasters said that day

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

Hazardous weather outlook, Aug 18, 4:07 PM EDT, 22 hours 14 minutes before
Hazardous Weather Outlook
National Weather Service Blacksburg VA
407 PM EDT Sun Aug 18 2024

NCZ001>003-018-019-VAZ007-009>020-022>024-032>035-WVZ042>044-507-508-
192015-
Ashe-Alleghany NC-Surry-Watauga-Wilkes-Tazewell-Smyth-Bland-Giles-
Wythe-Pulaski-Montgomery-Grayson-Carroll-Floyd-Craig-Alleghany VA-
Bath-Roanoke-Botetourt-Rockbridge-Patrick-Franklin-Bedford-Amherst-
Mercer-Summers-Monroe-Eastern Greenbrier-Western Greenbrier-
407 PM EDT Sun Aug 18 2024

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...Tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

NCZ004>006-020-VAZ043>047-058-059-192015-
Stokes-Rockingham-Caswell-Yadkin-Henry-Pittsylvania-Campbell-
Appomattox-Buckingham-Halifax-Charlotte-
407 PM EDT Sun Aug 18 2024

...SEVERE THUNDERSTORM WATCH 635 IN EFFECT UNTIL 10 PM EDT THIS
EVENING...

This Hazardous Weather Outlook is for north central North Carolina,
northwest North Carolina, central Virginia and south central
Virginia.

.DAY ONE...Tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Severe Thunderstorm Watch.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

A few storms on Monday could become severe. The main threat is
damaging wind.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

PW

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 19, 2:45 PM EDTSpecial Weather StatementRNKCity of Danville30 min
Aug 19, 3:14 PM EDTSpecial Weather StatementRNKCity of Danville46 min
Aug 19, 4:56 PM EDTSpecial Weather StatementRNKCampbell34 min
Aug 19, 5:35 PM EDTAreal Flood AdvisoryRNKCampbell2 hr
Aug 19, 7:02 PM EDTSpecial Weather StatementRNKBuckingham43 min
Aug 19, 2:37 PM EDTSpecial Weather StatementRNKSurry23 min
Aug 19, 2:42 PM EDTSpecial Weather StatementRNKYadkin33 min
Aug 19, 2:55 PM EDTSpecial Weather StatementRNKRockingham35 min
Aug 19, 3:03 PM EDTSpecial Weather StatementRNKStokes27 min
Aug 19, 3:58 PM EDTSpecial Weather StatementRNKCaswell47 min

Nearby

Special Weather Statements in North Carolina, 2024Every special weather statement in 2024

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.