Alert archive / Ohio / Severe Thunderstorm Warnings in 1993

Severe Thunderstorm Warning 87, NWS Charleston, WV

June 28, 1993Franklin County, Madison County, Ohio

NWS Charleston, WV issued this severe thunderstorm warning at Jun 28, 1993, 2:28 PM EDT for Franklin County, Madison County, Ohio. It was in force for 62 min.

The area

The counties it named.

The facts

Issued
Jun 28, 1993, 2:28 PM EDT (18:28 UTC)
Expired
Jun 28, 1993, 3:30 PM EDT
In force
62 min
Issued by
NWS Charleston, WV
Area
Whole counties

Counties Franklin County, OH, Madison County, OH

The nearest sounding before it

Dayton/James M C, OH (KDAY), launched 12:00Z, 6.5 hours before the alert went out and 85 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 1993-06-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 153 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 1993-06-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 111 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
153 J/kg
Mixed-layer CIN
-75 J/kg
Mixed-layer LCL
735 m above ground
0-6 km bulk shear
35 kt
0-1 km storm-relative helicity
111 m²/s²
0-3 km storm-relative helicity
302 m²/s²
Significant tornado parameter
-0.0
Supercell composite
-0.5

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.

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 28, 5:11 PM EDTSevere Thunderstorm WarningRLXJackson, Putnam49 min
Jun 28, 6:32 PM EDTSevere Thunderstorm WarningRLXBraxton, Calhoun43 min
Jun 28, 3:34 PM EDTSevere Thunderstorm WarningRLXFairfield, Pickaway, Ross56 min
Jun 28, 4:09 PM EDTSevere Thunderstorm WarningRLXHocking, Vinton51 min

Nearby

Severe Thunderstorm Warnings in Ohio, 1993Every severe thunderstorm warning in 1993

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.