Alert archive / Ohio / Severe Thunderstorm Warnings in 1993

Severe Thunderstorm Warning 143, NWS Cleveland, OH

August 28, 1993Washington County, Ohio

NWS Cleveland, OH issued this severe thunderstorm warning at Aug 28, 1993, 5:05 PM EDT for Washington County, Ohio. It was in force for 40 min.

The area

The counties it named.

The facts

Issued
Aug 28, 1993, 5:05 PM EDT (21:05 UTC)
Expired
Aug 28, 1993, 5:45 PM EDT
In force
40 min
Issued by
NWS Cleveland, OH
Area
Whole counties

County Washington County, OH

The nearest sounding before it

Huntington/Tri S, WV (KHTS), launched 12:00Z, 9.1 hours before the alert went out and 149 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 1993-08-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2220 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 1993-08-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 31 square meters per square second.1939Sfc1 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
2220 J/kg
Mixed-layer CIN
-28 J/kg
Mixed-layer LCL
804 m above ground
0-6 km bulk shear
17 kt
0-1 km storm-relative helicity
31 m²/s²
0-3 km storm-relative helicity
29 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

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 Cleveland, OH issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 28, 1:31 AM EDTSevere Thunderstorm WarningCLEErie59 min
Aug 28, 2:06 AM EDTSevere Thunderstorm WarningCLEHuron39 min
Aug 28, 4:14 PM EDTSevere Thunderstorm WarningCLEWashington46 min
Aug 27, 8:10 PM EDTFlash Flood WarningCLELawrence, Mercer2 hr
Aug 27, 8:28 PM EDTSevere Thunderstorm WarningCLELawrence47 min
Aug 27, 10:15 PM EDTFlash Flood WarningCLELawrence, Mercer3 hr

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.