Alert archive / Ohio / Flash Flood Warnings in 1994

Flash Flood Warning 14, NWS Wilmington, OH

January 28, 1994Champaign County, Miami County, Ohio

NWS Wilmington, OH issued this flash flood warning at Jan 28, 1994, 4:47 AM EST for Champaign County, Miami County, Ohio. It was in force for 4 hr.

The area

The counties it named.

The facts

Issued
Jan 28, 1994, 4:47 AM EST (09:47 UTC)
Expired
Jan 28, 1994, 8:45 AM EST
In force
4 hr
Issued by
NWS Wilmington, OH
Area
Whole counties

Counties Champaign County, OH, Miami County, OH

The nearest sounding before it

Dayton/James M C, OH (KDAY), launched 00:00Z, 9.8 hours before the alert went out and 28 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 1994-01-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 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 1994-01-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 384 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
488 m above ground
0-6 km bulk shear
43 kt
0-1 km storm-relative helicity
384 m²/s²
0-3 km storm-relative helicity
442 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 Wilmington, OH issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jan 28, 4:00 AM ESTFlash Flood WarningILNBrown, Clermont, Clinton4 hr
Jan 28, 4:00 AM ESTFlash Flood WarningILNHamilton4 hr
Jan 28, 4:00 AM ESTFlash Flood WarningILNButler, Warren4 hr
Jan 28, 4:46 AM ESTFlash Flood WarningILNHighland3 hr
Jan 28, 4:47 AM ESTFlash Flood WarningILNAllen, Auglaize, Darke, Hardin, Logan, Mercer and 2 more4 hr
Jan 28, 4:47 AM ESTFlash Flood WarningILNMontgomery, Preble4 hr
Jan 28, 4:47 AM ESTFlash Flood WarningILNClark, Greene4 hr
Jan 28, 1:55 AM ESTFlash Flood WarningILNGallatin, Grant, Owen2 hr
Jan 28, 4:00 AM ESTFlash Flood WarningILNGallatin, Grant, Owen4 hr
Jan 28, 4:00 AM ESTFlash Flood WarningILNCampbell, Pendleton4 hr

Nearby

Flash Flood Warnings in Ohio, 1994Every flash flood 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.