Alert archive / West Virginia / Severe Thunderstorm Warnings in 1992

Severe Thunderstorm Warning 41, NWS Charleston, WV

June 24, 1992Roane County, West Virginia

NWS Charleston, WV issued this severe thunderstorm warning at Jun 24, 1992, 4:46 PM EDT for Roane County, West Virginia. It was in force for 44 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
Jun 24, 1992, 4:46 PM EDT (20:46 UTC)
Expired
Jun 24, 1992, 5:30 PM EDT
In force
44 min
Issued by
NWS Charleston, WV
Area
Whole counties

County Roane County, WV

What was reported inside it

TimeReportWhereRemark
Jun 24, 5:00 PM EDTHail 0.75Roane, WV

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. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.

The nearest sounding before it

Huntington/Tri S, WV (KHTS), launched 12:00Z, 8.8 hours before the alert went out and 107 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, Huntington/Tri S, WV at 12:00Z on 1992-06-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 29 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, Huntington/Tri S, WV at 12:00Z on 1992-06-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 43 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
29 J/kg
Mixed-layer CIN
-75 J/kg
Mixed-layer LCL
797 m above ground
0-6 km bulk shear
42 kt
0-1 km storm-relative helicity
43 m²/s²
0-3 km storm-relative helicity
109 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 242051
SVRCRW
WVC087-242130-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE CHARLESTON WV
446 PM EDT WED JUN 24 1992
 
THE NATIONAL WEATHER SERVICE IN CHARLESTON HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  530 PM EDT
FOR PEOPLE IN THE FOLLOWING LOCATION......
 
IN WEST CENTRAL WEST VIRGINIA
 
   ...ROANE COUNTY
 
THE WEATHER RADAR IN CHARLESTON SHOWS A SEVERE THUNDERSTORM MOVING
FROM JACKSON COUNTY INTO ROANE COUNTY. STRONG WINDS AND LAREGE HAIL
CAN BE EXPECTED WITH THIS STORM.
 
SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55
MPH...DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN.
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR
OF YOUR HOME OR BUSINESS.  HEAVY RAINS FLOOD ROADS QUICKLY SO
DON'T DRIVE INTO AREAS WHERE WATER COVERS THE ROAD.

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 24, 3:39 PM EDT, 1 hour 7 minutes before
WVZ002>009-012-250000-
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHARLESTON WV
330 PM EDT WED JUN 24 1992

VERY STRONG THUNDERSTORMS OVER OHIO ARE INTENSIFYING AS THEY APPROACH
WEST VIRGINIA.

CHARLESTON WEATHER RADAR AND SATELLITE IMAGERY SHOW THUNDERSTORMS
MERGING INTO THREE LINES AS THEY APPROACH THE CENTRAL APPALACHIANS.
THE NORTHERN LINE EXTENDS ALONG THE SOUTHERN PENNSYLVANIA BORDER...
SOUTHWESTWARD ALONG THE OHIO RIVER TO THE PARKERSBURG WV AREA...THEN
WESTWARD THROUGH CHILLICOTHE OH TO CINCINNATI OH.  ANOTHER LINE IS
DEVELOPING FROM NORTH OF HUNTINGTON WV WEST ALONG THE OHIO RIVER
TO JUST NORTH OF LEXINGTON KY.  THE SOUTHERNMOST LINE...IN SOUTH
CENTRAL KY...IS EXTENDING ITSELF EASTWARD TO THE WILLIAMSON WV AREA.

THE THUNDERSTORMS ARE EXPECTED TO INTENSIFY RAPIDLY AS THEY ENTER
WEST VIRGINIA.  A MOIST LOW LEVEL FLOW IS FROM THE WEST AND NORTHWEST.
SUCH A FLOW AVOIDS MOUNTAINS AND HIGH PLATEAUS THAT USUALLY PROTECT
WEST VIRGINIA FROM LARGE INTENSE THUNDERSTORMS.  THUNDERSTORMS IN A
WESTERLY LOW-LEVEL FLOW ARE USUALLY INTENSIFIED FURTHER...RATHER
THAN WEAKENED AS THEY APPROACH THE FOOTHILLS...THEN THE HIGH RIDGES
OF WEST VIRGINIA.

EXPECT ABRUPT STRONG GUSTY WINDS...BRIEFLY HEAVY RAIN...HAIL...AND
INTENSE ELECTRICAL ACTIVITY AS THE STORMS MOVE INTO THE CENTRAL
APPALACHIANS THIS AFTERNOON.  LISTEN FOR LATER FORECASTS AND STATEMENTS
DISCUSSING THESE THUNDERSTORMS.

EOM

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 24, 4:01 PM EDTSevere Thunderstorm WarningRLXPutnam59 min
Jun 24, 4:30 PM EDTSevere Thunderstorm WarningRLXKanawha45 min
Jun 24, 4:32 PM EDTSevere Thunderstorm WarningRLXMonongalia, Preston118 min
Jun 24, 4:39 PM EDTSevere Thunderstorm WarningRLXJackson51 min
Jun 24, 4:53 PM EDTSevere Thunderstorm WarningRLXCalhoun52 min
Jun 24, 5:19 PM EDTSevere Thunderstorm WarningRLXNicholas26 min
Jun 24, 5:27 PM EDTSevere Thunderstorm WarningRLXGilmer63 min
Jun 24, 5:33 PM EDTSevere Thunderstorm WarningRLXFayette42 min
Jun 24, 6:20 PM EDTSevere Thunderstorm WarningRLXFayette40 min
Jun 24, 6:31 PM EDTSevere Thunderstorm WarningRLXRandolph59 min

Nearby

Severe Thunderstorm Warnings in West Virginia, 1992Every severe thunderstorm warning in 1992

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.