Alert archive / Virginia / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 46, NWS Blacksburg, VA

June 29, 1994Bedford County, Virginia

NWS Blacksburg, VA issued this severe thunderstorm warning at Jun 29, 1994, 6:06 PM EDT for Bedford County, Virginia. It was in force for 54 min.

The area

The counties it named.

The facts

Issued
Jun 29, 1994, 6:06 PM EDT (22:06 UTC)
Expired
Jun 29, 1994, 7:00 PM EDT
In force
54 min
Issued by
NWS Blacksburg, VA
Area
Whole counties

County Bedford County, VA

The nearest sounding before it

Greensboro/Hi Pt, NC (KGSO), launched 12:00Z, 10.1 hours before the alert went out and 141 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 1994-06-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 180 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 1994-06-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 99 square meters per square second.193958Sfc1 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
180 J/kg
Mixed-layer CIN
-214 J/kg
Mixed-layer LCL
978 m above ground
0-6 km bulk shear
20 kt
0-1 km storm-relative helicity
99 m²/s²
0-3 km storm-relative helicity
92 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.2

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

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.

In the hours before

Special weather statement, Jun 29, 4:51 PM EDT, 1 hour 15 minutes before
VAZ032-033-043-292200-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ROANOKE VIRGINIA
451 PM EDT WED JUN 29 1994

...STRONG STORM MOVES FROM NORTH CAROLINA INTO SOUTHWEST VIRGINIA...

AT 445 PM EDT...WEATHER RADAR DETECTS A STRONG THUNDERSTORM IN SOUTHWEST
PATRICK COUNTY...JUST NORTH OF CANA AND ALONG THE BLUE RIDGE PARKWAY.
THE STORM IS MOVING EASTWARD AT NEAR 30 MPH AND WILL APPROACHING THE
STUART AREA BY 515 PM.

POSSIBLE SMALL HAIL...STRONG GUSTY WINDS...AND VERY HEAVY RAIN IS LIKELY
WITH THE TRANSIT OF THE STORM. BEWARE OF DANGEROUS FREQUENT LIGHTNING
STRIKES AND TAKE SAFE SHELTER UNTIL THE STORM PASSES.

LISTEN TO NOA WEATHER RADIO FOR POSSIBLE WARNINGS AND UPDATES.

END/DOC
Special weather statement, Jun 29, 4:52 PM EDT, 1 hour 14 minutes before
VAZ032-033-043-292200-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ROANOKE VIRGINIA
451 PM EDT WED JUN 29 1994

...STRONG STORM MOVES FROM NORTH CAROLINA INTO SOUTHWEST VIRGINIA...

AT 445 PM EDT...WEATHER RADAR DETECTS A STRONG THUNDERSTORM IN SOUTHWEST
PATRICK COUNTY...JUST NORTH OF CANA AND ALONG THE BLUE RIDGE PARKWAY.
THE STORM IS MOVING EASTWARD AT NEAR 30 MPH AND WILL APPROACHING THE
STUART AREA BY 515 PM.

POSSIBLE SMALL HAIL...STRONG GUSTY WINDS...AND VERY HEAVY RAIN IS LIKELY
WITH THE TRANSIT OF THE STORM. BEWARE OF DANGEROUS FREQUENT LIGHTNING
STRIKES AND TAKE SAFE SHELTER UNTIL THE STORM PASSES.

LISTEN TO NOA WEATHER RADIO FOR POSSIBLE WARNINGS AND UPDATES.

END/DOC

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 28, 10:43 PM EDTSevere Thunderstorm WarningRNKDavidson, Randolph32 min
Jun 28, 11:18 PM EDTSevere Thunderstorm WarningRNKGuilford, Randolph27 min
Jun 28, 11:39 PM EDTSevere Thunderstorm WarningRNKRockingham36 min
Jun 29, 5:01 PM EDTSevere Thunderstorm WarningRNKAlleghany, Wilkes29 min
Jun 29, 5:39 PM EDTSevere Thunderstorm WarningRNKWilkes36 min
Jun 29, 6:27 PM EDTSevere Thunderstorm WarningRNKStokes33 min
Jun 29, 6:58 PM EDTSevere Thunderstorm WarningRNKRockingham, Stokes32 min
Jun 29, 7:28 PM EDTSevere Thunderstorm WarningRNKGuilford, Rockingham32 min
Jun 29, 7:58 PM EDTTornado WarningRNKIredell32 min
Jun 29, 5:27 PM EDTSevere Thunderstorm WarningRNKFranklin48 min
Jun 29, 5:55 PM EDTSevere Thunderstorm WarningRNKFranklin40 min

Nearby

Severe Thunderstorm Warnings in Virginia, 1994Every severe thunderstorm warning in 1994

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.