Alert archive / Ohio / Flash Flood Warnings in 1992

Flash Flood Warning 69, NWS Cleveland, OH

August 27, 1992Geauga County, Lake County, Ohio

NWS Cleveland, OH issued this flash flood warning at Aug 27, 1992, 11:52 PM EDT for Geauga County, Lake County, Ohio. It was in force for 98 min.

The area

The counties it named.

The facts

Issued
Aug 27, 1992, 11:52 PM EDT (03:52 UTC)
Expired
Aug 28, 1992, 1:30 AM EDT
In force
98 min
Issued by
NWS Cleveland, OH
Area
Whole counties

Counties Geauga County, OH, Lake County, OH

The nearest sounding before it

Pittsburgh, PA (KPIT), launched 00:00Z, 3.9 hours before the alert went out and 163 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, Pittsburgh, PA at 00:00Z on 1992-08-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1763 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, Pittsburgh, PA at 00:00Z on 1992-08-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 82 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
1763 J/kg
Mixed-layer CIN
-2 J/kg
Mixed-layer LCL
835 m above ground
0-6 km bulk shear
38 kt
0-1 km storm-relative helicity
82 m²/s²
0-3 km storm-relative helicity
166 m²/s²
Significant tornado parameter
0.9
Supercell composite
5.3

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 27, 9:00 PM EDTFlash Flood WarningCLEJefferson2 hr
Aug 27, 9:54 PM EDTFlash Flood WarningCLESummit, Wayne2 hr
Aug 27, 9:54 PM EDTFlash Flood WarningCLECoshocton, Holmes2 hr
Aug 27, 10:26 PM EDTFlash Flood WarningCLEGeauga, Lake3 hr
Aug 27, 11:21 PM EDTFlash Flood WarningCLEColumbiana2 hr

Nearby

Flash Flood Warnings in Ohio, 1992Every flash flood 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.