Alert archive / Ohio / Flash Flood Warnings in 1992

Flash Flood Warning 27, NWS Wilmington, OH

July 30, 1992Auglaize County, Ohio

NWS Wilmington, OH issued this flash flood warning at Jul 30, 1992, 5:42 PM EDT for Auglaize County, Ohio. It was in force for 3 hr.

The area

The counties it named.

The facts

Issued
Jul 30, 1992, 5:42 PM EDT (21:42 UTC)
Expired
Jul 30, 1992, 8:45 PM EDT
In force
3 hr
Issued by
NWS Wilmington, OH
Area
Whole counties

County Auglaize County, OH

The nearest sounding before it

Dayton/James M C, OH (KDAY), launched 12:00Z, 9.7 hours before the alert went out and 74 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 1992-07-30Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 275 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 1992-07-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 58 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
275 J/kg
Mixed-layer CIN
-70 J/kg
Mixed-layer LCL
1037 m above ground
0-6 km bulk shear
36 kt
0-1 km storm-relative helicity
58 m²/s²
0-3 km storm-relative helicity
106 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.7

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 Wilmington, OH issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 29, 8:40 PM EDTFlash Flood WarningILNHamilton2 hr
Jul 29, 9:59 PM EDTFlash Flood WarningILNHamilton61 min
Jul 30, 3:18 PM EDTSevere Thunderstorm WarningILNCrawford42 min
Jul 30, 3:46 PM EDTSevere Thunderstorm WarningILNRichland44 min
Jul 30, 4:31 PM EDTSevere Thunderstorm WarningILNAshland, Richland59 min
Jul 30, 4:55 PM EDTSevere Thunderstorm WarningILNCrawford65 min
Jul 30, 4:56 PM EDTFlash Flood WarningILNMercer3 hr
Jul 30, 5:52 PM EDTFlash Flood WarningILNDarke3 hr
Jul 30, 6:45 PM EDTFlash Flood WarningILNMiami3 hr
Jul 29, 9:16 PM EDTFlash Flood WarningILNKenton119 min
Jul 30, 3:35 PM EDTFlash Flood WarningILNMason115 min
Jul 30, 3:49 AM EDTSevere Thunderstorm WarningILNFranklin41 min

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.