Alert archive / West Virginia / Tornado Warnings in 1999

Tornado Warning 2, NWS Charleston, WV

April 23, 1999Wyoming County, West Virginia

NWS Charleston, WV issued this tornado warning at Apr 23, 1999, 2:52 PM EDT for Wyoming County, West Virginia. It was in force for 48 min. 1 report came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Apr 23, 1999, 2:52 PM EDT (18:52 UTC)
Expired
Apr 23, 1999, 3:40 PM EDT
In force
48 min
Issued by
NWS Charleston, WV
Area
Whole counties

County Wyoming County, WV

The radar

The Charleston,WV radar (KRLX), 79 km from the middle of the area, began a volume at 18:56 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

TimeReportWhereRemark
Apr 23, 3:00 PM EDTHail 1.75Hanover, WVVehicles, mobile homes, and recreational vehicles were dented.

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Apr 23, 1:45 PM EDTSevere Thunderstorm WatchSPC5 hr

The nearest sounding before it

Roanoke, VA (KRNK), launched 12:00Z, 6.9 hours before the alert went out and 187 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, Roanoke, VA at 12:00Z on 1999-04-23Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Roanoke, VA at 12:00Z on 1999-04-23The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 186 square meters per square second.1939587897Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1528 m above ground
0-6 km bulk shear
48 kt
0-1 km storm-relative helicity
186 m²/s²
0-3 km storm-relative helicity
157 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
TTAA00 KCRW 231852 RRA
TORCRW
WVC109-231940-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE CHARLESTON WV
252 PM EDT FRI APR 23 1999

THE NATIONAL WEATHER SERVICE IN CHARLESTON HAS ISSUED A

* TORNADO WARNING FOR...
  WYOMING COUNTY WEST VIRGINIA.

* UNTIL 340 PM EDT.

* AT 251 PM EDT... NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
  A TORNADO 21 MILES WEST OF PINEVILLE OR 6 MILES WEST OF HANOVER...
  MOVING EAST AT 45 MPH.

* SOME COMMUNITIES WHICH MAY BE AFFECTED BY THIS STORM ARE...
   HANOVER.
   PINEVILLE.
   MULLENS.

<<CALL TO ACTION>>GO TO THE BASEMENT OR A SMALL INTERIOR ROOM ON
THE LOWEST FLOOR!

PLEASE REPORT ANY TORNADOES...FUNNEL CLOUDS...HAIL OR STRONG WINDS
BYH CALLING TOLL FREE AT 877-633-6772.

.END/JFD

The office that day

Everything else NWS Charleston, WV issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 23, 1:18 PM EDTSevere Thunderstorm WarningRLXTyler47 min
Apr 23, 1:46 PM EDTSevere Thunderstorm WarningRLXDoddridge49 min
Apr 23, 2:03 PM EDTSevere Thunderstorm WarningRLXHarrison47 min
Apr 23, 2:19 PM EDTTornado WarningRLXMingo51 min
Apr 23, 2:23 PM EDTSevere Thunderstorm WarningRLXBarbour47 min
Apr 23, 2:56 PM EDTSevere Thunderstorm WarningRLXRandolph34 min
Apr 23, 3:05 PM EDTSevere Thunderstorm WarningRLXMcDowell50 min
Apr 23, 3:32 PM EDTSevere Thunderstorm WarningRLXUpshur33 min
Apr 23, 3:41 PM EDTSevere Thunderstorm WarningRLXRandolph34 min
Apr 23, 4:16 PM EDTSevere Thunderstorm WarningRLXPocahontas34 min
Apr 23, 5:37 PM EDTSevere Thunderstorm WarningRLXBarbour38 min
Apr 23, 6:34 PM EDTSevere Thunderstorm WarningRLXFayette31 min

Nearby

Tornado Warnings in West Virginia, 1999Every tornado warning in 1999Tornadoes in 1999

Sources

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