Alert archive / Ohio / Severe Thunderstorm Warnings in 1997

Severe Thunderstorm Warning 66, NWS Charleston, WV

July 2, 1997Jackson County, Ohio

NWS Charleston, WV issued this severe thunderstorm warning at Jul 2, 1997, 9:00 PM EDT for Jackson County, Ohio. It was in force for 30 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
Jul 2, 1997, 9:00 PM EDT (01:00 UTC)
Expired
Jul 2, 1997, 9:30 PM EDT
In force
30 min
Issued by
NWS Charleston, WV
Area
Whole counties

County Jackson County, OH

What was reported inside it

TimeReportWhereRemark
Jul 2, 9:15 PM EDTThunderstorm WindBlackfork Jct, OH

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
Jul 2, 6:15 PM EDTTornado WatchSPC5 hr

The nearest sounding before it

Cncnati-Daytn, OH (KILN), launched 00:00Z, 1.0 hours before the alert went out and 112 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, Cncnati-Daytn, OH at 00:00Z on 1997-07-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1249 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, Cncnati-Daytn, OH at 00:00Z on 1997-07-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 153 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
1249 J/kg
Mixed-layer CIN
-137 J/kg
Mixed-layer LCL
1159 m above ground
0-6 km bulk shear
47 kt
0-1 km storm-relative helicity
153 m²/s²
0-3 km storm-relative helicity
255 m²/s²
Significant tornado parameter
0.0
Supercell composite
2.3

Open this sounding in Storm Lab

The text

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

719 
WUUS1 KCRW 030101 RRA
SVRCRW
OHC079-030130-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE CHARLESTON WV
900 PM EDT WED JUL 2 1997
 
THE NATIONAL WEATHER SERVICE IN CHARLESTON HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  930 PM EDT
FOR PEOPLE IN THE FOLLOWING LOCATION......
 
IN SOUTHEAST OHIO
 
   ...SOUTHERN JACKSON COUNTY
 
THE WEATHER SERVICE OFFICE IN CHARLESTON IS CONINTUING A SEVERE
THUNDERSTORM WARNING FOR SOUTHERN JACKSON COUNTY. THIS STORM WILL
CONTINUE TO MOVE TOWARDS THE SOUTHEAST AT 40 MPH.
 
<< CALL TO ACTION >> A TORNADO WATCH IS ALSO IN EFFECT FOR THE WARNED
REMEMBER, SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNAD
WITH LITTLE OR NO ADVANCE WARNING.  REMAIN CALM BUT BE ALERT TO
RAPIDLY CHANGING WEATHER CONDITIONS.
 
 
END/SIKORA

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 2, 8:09 PM EDTSevere Thunderstorm WarningRLXJackson, Vinton51 min
Jul 2, 8:44 PM EDTSevere Thunderstorm WarningRLXGallia, Meigs, Vinton46 min
Jul 2, 8:52 PM EDTSevere Thunderstorm WarningRLXLawrence53 min

Nearby

Severe Thunderstorm Warnings in Ohio, 1997Every severe thunderstorm warning in 1997

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.