Alert archive / Ohio / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 16, NWS Charleston, WV

April 13, 1994Franklin County, Pickaway County, Ohio

NWS Charleston, WV issued this severe thunderstorm warning at Apr 13, 1994, 12:31 AM EDT for Franklin County, Pickaway County, Ohio. It was in force for 59 min.

The area

The counties it named.

The facts

Issued
Apr 13, 1994, 12:31 AM EDT (04:31 UTC)
Expired
Apr 13, 1994, 1:30 AM EDT
In force
59 min
Issued by
NWS Charleston, WV
Area
Whole counties

Counties Franklin County, OH, Pickaway County, OH

The nearest sounding before it

Dayton/James M C, OH (KDAY), launched 00:00Z, 4.5 hours before the alert went out and 102 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 00:00Z on 1994-04-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 532 joules per kilogram.LCLEL10008507005003002001001 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 00:00Z on 1994-04-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 272 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
532 J/kg
Mixed-layer CIN
-2 J/kg
Mixed-layer LCL
964 m above ground
0-6 km bulk shear
55 kt
0-1 km storm-relative helicity
272 m²/s²
0-3 km storm-relative helicity
303 m²/s²
Significant tornado parameter
0.9
Supercell composite
4.5

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
Apr 13, 4:21 AM EDTFlash Flood WarningRLXWyoming3 hr
Apr 13, 4:38 AM EDTFlash Flood WarningRLXMingo3 hr
Apr 13, 5:00 AM EDTFlash Flood WarningRLXNicholas, Webster4 hr
Apr 13, 5:12 AM EDTFlash Flood WarningRLXBarbour, Randolph, Upshur5 hr
Apr 13, 5:44 AM EDTFlash Flood WarningRLXRaleigh3 hr
Apr 13, 6:35 AM EDTFlash Flood WarningRLXBraxton4 hr
Apr 13, 7:25 AM EDTFlash Flood WarningRLXLogan, Mingo, Wyoming2 hr
Apr 13, 7:25 AM EDTFlash Flood WarningRLXMcDowell2 hr
Apr 12, 10:24 PM EDTSevere Thunderstorm WarningRLXHocking, Perry36 min
Apr 12, 10:25 PM EDTSevere Thunderstorm WarningRLXRoss50 min
Apr 12, 10:35 PM EDTSevere Thunderstorm WarningRLXMuskingum55 min
Apr 12, 10:55 PM EDTSevere Thunderstorm WarningRLXAthens, Morgan65 min
Apr 12, 11:15 PM EDTSevere Thunderstorm WarningRLXMarion, Union60 min
Apr 12, 11:25 PM EDTSevere Thunderstorm WarningRLXMadison50 min
Apr 12, 11:49 PM EDTSevere Thunderstorm WarningRLXDelaware, Franklin41 min
Apr 13, 12:01 AM EDTSevere Thunderstorm WarningRLXFayette44 min

Nearby

Severe Thunderstorm Warnings in Ohio, 1994Every severe thunderstorm warning in 1994

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.