Alert archive / Ohio / Severe Thunderstorm Warnings in 1992

Severe Thunderstorm Warning 71, NWS Charleston, WV

July 10, 1992Delaware County, Ohio

NWS Charleston, WV issued this severe thunderstorm warning at Jul 10, 1992, 6:34 PM EDT for Delaware County, Ohio. It was in force for 41 min.

The area

The counties it named.

The facts

Issued
Jul 10, 1992, 6:34 PM EDT (22:34 UTC)
Expired
Jul 10, 1992, 7:15 PM EDT
In force
41 min
Issued by
NWS Charleston, WV
Area
Whole counties

County Delaware County, OH

The nearest sounding before it

Dayton/James M C, OH (KDAY), launched 12:00Z, 10.6 hours before the alert went out and 110 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, Dayton/James M C, OH at 12:00Z on 1992-07-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1807 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, Dayton/James M C, OH at 12:00Z on 1992-07-10The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 214 square meters per square second.19395878Sfc1 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
1807 J/kg
Mixed-layer CIN
-40 J/kg
Mixed-layer LCL
672 m above ground
0-6 km bulk shear
52 kt
0-1 km storm-relative helicity
214 m²/s²
0-3 km storm-relative helicity
276 m²/s²
Significant tornado parameter
2.4
Supercell composite
13.3

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KCMH 102235
SVRCMH
OHC041-102315-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE COLUMBUS OH
634 PM EDT FRI JUL 10 1992
 
THE NATIONAL WEATHER SERVICE IN COLUMBUS HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  715 PM EDT
FOR PEOPLE IN THE FOLLOWING COUNTY......
 
IN CENTRAL OHIO
 
   ...DELAWARE COUNTY
 
AT 630 PM NATIONAL WEATHER SERVICE RADAR INDICATED A SEVERE
THUNDERSTORM APPROACHING WESTERN DELAWARE COUNTY FROM EASTERN UNION
COUNTY. THIS THUNDERSTORM WAS MOVING EAST AT 35 MILES AN HOUR...AND
WILL MOVE ACROSS SOUTHERN DELAWARE COUNTY.
 
THIS THUNDERSTORM PRODUCED WIND DAMAGE AT MARYSVILLE IN UNION COUNTY.
 
 
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.
 
GROH

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, Jul 10, 2:11 PM EDT, 4 hours 23 minutes before
WVZ005-009-101915-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ELKINS WV
211 PM EDT FRI JUL 10 1992

...SEVERE THUNDERSTORM WATCH IN EFFECT UNTIL 7 PM EDT FOR THE NORTH
CENTRAL AND NORTHERN MOUNTAINS OF WEST VIRGINIA...

WEATHER RADAR AT 205 PM EDT INDICATED THUNDERSTORMS DEVELOPING ACROSS
MONONGALIA...MARION AND PRESTON COUNTIES OF NORTHERN WEST VIRGINIA.

THE STRONGEST STORM WAS JUST SOUTH OF MORGANTOWN. THESE STORMS ARE
MOVING EAST AROUND 45 MPH.

PERSONS ACROSS THE ABOVE MENTIONED COUNTIES PLUS ALL OF NORTHERN WEST
VIRGINIA SHOULD BE ALERT TO THREATENING WEATHER THIS AFTERNOON AND
EVENING. IF A THUNDERSTORM APPROACHES MOVE INDOORS AWAY FROM WINDOWS
AND ELECTRICAL APPLIANC:ES.

THUNDERSTORMS COULD CONTAIN...STRONG GUSTY WINDS...DANGEROUS
LIGHNTING...HEAVY RAINS AND HAIL.

STAY ALERT AND MONITOR NOAA WEATHER RADIO FOR FURTHER STATEMENTS OR
WARNINGS.

END

GILKERSON

NNNN
Local storm report, Jul 10, 2:24 PM EDT, 4 hours 10 minutes before
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BECKLEY WV
225 PM EDT FRI JUL 10 1992

...LOCAL REPORT FOR SEVERE THUNDERSTORM WATCH #579 & #585 07/09/92

          *** ALL REPORT TIMES ARE GMT ***

07/09/92 2250 W109 R.D. BAILEY LAKE
STORM HAD JUST STARTED UP WHEN CALL MADE

07/09/92 2345 W047 DAVY
BEAN-SIZE HAIL REPORTED

07/09/92 2345 W047 CAPELS
"HAIL WAS ABOUT THE SIZE OF A DIME"
HAILSTORM WAS QUITE BRIEF

07/09/92 2357 W047 BIG SANDY
A LITTLE WIND AND RAIN BUT NO DAMAGE REPORTED

07/10/92    5 W025 QUINWOOD
SEVERAL TREES DOWN; WINDOWS BLOWN OUT OF 1 HOUSE;
SPRING DOOR RIPPED OFF A HOME; CAR DAMAGED; BEDLINER RIPPED OUT OF A
TRUCK.

07/10/92   15 W025 QUINWOOD
MODERATELY LARGE PINE TREES HAD TOP 30 FEET CHOPPED OFF
FUNNEL CLOUD MAY HAVE TOUCHED DOWN AND CAUSED ABOVE DAMAGE
APPLE TREES ALSO DAMAGED

AFTER PERSONAL INVESTIGATION AND INTERROGATION OF POSSIBLE WITNESSES,
IT IS HIGHLY UNLIKELY THAT A TORNADO WAS INVOLVED. DAMAGE WAS SPOTTY AT
BEST. THERE WERE MANY TREES WHICH HAD SUFFERED THE CHOP-OFF PHENOMENON;
THEY ALL FELL IN THE SAME DIRECTION. ACCORDING TO ONE WITNESS, THE ONLY
WAY A TORNADO COULD HAVE BEEN INVOLVED WAS "IF IT HAD FORMED OjN THE
OTHER SIDE OF THE HILL NEAR MARFRANCE; A TORNADO DID NOT AFFECT
QUINWOOD." IT WAS A SIGHT TO SEE, HOWEVER. ONE UPROOTED TREE HAD A ROOT
SYSTEM WHICH STOOD MORE THAN 6 FEET HIGH!
Special weather statement, Jul 10, 4:43 PM EDT, 1 hour 51 minutes before
WVZ002>009-012-102200-
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHARLESTON WV
445 PM EDT FRI JUL 10 1992

...A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 7 O'CLOCK THIS
   EVENING FOR CENTRAL AND NORTHERN WEST VIRGINIA...

AT 433 THIS AFTERNOON...NATIONAL WEATHER SERVICE RADAR IN CHARLESTON
INDICATED A DEVELOPING LINE OF THUNDERSTORMS THAT EXTENDED FROM
PITTSBURGH PENNSYLVANIA TO WHEELING...TO 25 MILES NORTHWEST OF
PARKERSBURG WEST VIRGINIA. THE LINE THEN EXTENDED FURTHER WEST INTO
CHILLICOTHE OHIO.

IN ADDITION... AN INTENSE THUNDERSTORM WAS LOCATED ALONG THE LINE IN
THE VICINITY OF SOUTHERN NOBLE COUNTY OF SOUTHEAST OHIO...NEAR
CALDWELL. THIS STORM WILL MOVE SOUTHEAST INTO WETZEL COUNTY IN NORTHERN
WEST VIRGINIA...AND PASS JUST SOUTH OF NEW MARTINSVILLE. THE
THUNDERSTORM LINE WAS SINKING SOUTHEAST AROUND 15 MILES AN HOUR.

AS THIS STORM PASSES...DAMAGING WINDS IN EXCESS OF 57 MILES AND
LARGE HAIL IS POSSIBLE. IF YOU ARE IN THE PATH OF THIS STORM...SEEK
SHELTER UNTIL THE STORM PASSES.

MEDLIN
Special weather statement, Jul 10, 6:12 PM EDT, 22 minutes before
WVZ002>009-012-110100-
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHARLESTON WV
612 PM EDT FRI JUL 10 1992

...A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 7 O'CLOCK
   THIS EVENING FOR CENTRAL AND NORTHERN WEST VIRGINIA...

AT 600 THIS AFTERNOON...NATIONAL WEATHER SERVICE RADAR IN CHARLESTON
INDICATED A LINE OF THUNDERSTORMS THAT EXTENDED FROM JUST SOUTH OF
MORGANTOWN...WEST TO PARKERSBURG AND THEN FURTHER WEST TO CHILLICOTHE
OHIO. THIS LINE OF THUNDERSTORMS WAS SLOWLY MOVING SOUTH AT 15 MILES AN
HOUR.

AN INTENSE THUNDERSTORM WITH VERY HEAVY RAIN WAS LOCATED OVER WESTERN
PLEASANTS COUNTY. THIS STORM WILL MOVE INTO SOUTHERN TYLER AND NORTHERN
DODDRIDGE COUNTIES BY 7 PM.

ANOTHER STORM WAS LOCATED IN NORTHERN TYLER COUNTY.  THIS STORM WILL
MOVE EAST INTO WESTERN MARION COUNTY BY 7 PM.

THESE STORMS HAVE THE POTENTIAL TO BECOME SEVERE...ALTHOUGH ONLY REPORTS
OF HEAVY RAIN HAVE BEEN REPORTED THUS FAR. AS THESE STORMS PASS...
DAMAGING WINDS IN EXCESS OF 57 MILES AN HOUR AS WELL AS LARGE HAIL IS
POSSIBLE. IF YOU ARE IN THE PATH OF THIS STORM... SEEK SHELTER UNTIL
THE STORM PASSES.

MEDLIN

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 10, 1:24 PM EDTSevere Thunderstorm WarningRLXFranklin, Madison66 min
Jul 10, 2:28 PM EDTSevere Thunderstorm WarningRLXLicking62 min
Jul 10, 3:37 PM EDTSevere Thunderstorm WarningRLXMuskingum, Perry68 min
Jul 10, 6:19 PM EDTSevere Thunderstorm WarningRLXUnion41 min
Jul 10, 7:28 PM EDTSevere Thunderstorm WarningRLXLicking47 min

Nearby

Severe Thunderstorm Warnings in Ohio, 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; the sounding from the Mesonet's radiosonde archive.