Alert archive / Kentucky / Flash Flood Warnings in 1992

Flash Flood Warning 25, NWS Wilmington, OH

July 30, 1992Mason County, Kentucky

NWS Wilmington, OH issued this flash flood warning at Jul 30, 1992, 3:35 PM EDT for Mason County, Kentucky. It was in force for 115 min.

The area

The counties it named.

The facts

Issued: Jul 30, 1992, 3:35 PM EDT (19:35 UTC)
Expired: Jul 30, 1992, 5:30 PM EDT
In force: 115 min
Issued by: NWS Wilmington, OH
Area: Whole counties

County Mason County, KY

The nearest sounding before it

Dayton/James M C, OH (KDAY), launched 12:00Z, 7.6 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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.

What forecasters said that day

The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

In the hours before

Local storm report, Jul 30, 10:00 AM EDT, 5 hours 35 minutes before

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The office that day

Everything else NWS Wilmington, OH issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 29, 8:40 PM EDT	Flash Flood Warning	ILN	Hamilton	2 hr
Jul 29, 9:59 PM EDT	Flash Flood Warning	ILN	Hamilton	61 min
Jul 30, 3:18 PM EDT	Severe Thunderstorm Warning	ILN	Crawford	42 min
Jul 30, 3:46 PM EDT	Severe Thunderstorm Warning	ILN	Richland	44 min
Jul 30, 4:31 PM EDT	Severe Thunderstorm Warning	ILN	Ashland, Richland	59 min
Jul 30, 4:55 PM EDT	Severe Thunderstorm Warning	ILN	Crawford	65 min
Jul 30, 4:56 PM EDT	Flash Flood Warning	ILN	Mercer	3 hr
Jul 30, 5:42 PM EDT	Flash Flood Warning	ILN	Auglaize	3 hr
Jul 30, 5:52 PM EDT	Flash Flood Warning	ILN	Darke	3 hr
Jul 30, 6:45 PM EDT	Flash Flood Warning	ILN	Miami	3 hr
Jul 29, 9:16 PM EDT	Flash Flood Warning	ILN	Kenton	119 min
Jul 30, 3:49 AM EDT	Severe Thunderstorm Warning	ILN	Franklin	41 min

Nearby

Flash Flood Warnings in Kentucky, 1992 Every 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.