Alert archive / Indiana / Flash Flood Warnings in 1996

Flash Flood Warning 68, NWS Wilmington, OH

May 15, 1996Franklin County, Indiana

NWS Wilmington, OH issued this flash flood warning at May 15, 1996, 2:13 PM EST for Franklin County, Indiana. It was in force for 4 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
May 15, 1996, 2:13 PM EST (19:13 UTC)
Expired
May 15, 1996, 6:15 PM EST
In force
4 hr
Issued by
NWS Wilmington, OH
Area
Whole counties

County Franklin County, IN

The radar

The Cincinnati radar (KILN), 106 km from the middle of the area, began a volume at 19:13 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Cncnati-Daytn, OH (KILN), launched 12:00Z, 7.2 hours before the alert went out and 108 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, Cncnati-Daytn, OH at 12:00Z on 1996-05-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, Cncnati-Daytn, OH at 12:00Z on 1996-05-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 320 square meters per square second.19395878Sfc1 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
601 m above ground
0-6 km bulk shear
58 kt
0-1 km storm-relative helicity
320 m²/s²
0-3 km storm-relative helicity
353 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.

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.

NWS Wilmington, OH wrote its last area forecast discussion before this flash flood warning went out at May 15, 2:01 PM EST, 12 minutes earlier.

Area forecast discussion, May 15, 2:01 PM EST, 12 minutes before
FORECAST COORDINATION MESSAGE
NATIONAL WEATHER SERVICE WILMINGTON OH
300 PM EDT WED MAY 15 1996

17Z SFC ANALYS HAD WRM FNT ACRS SRN IND TO ARND CVG...INTO ERN KY.
AREA RADARS SHWG SHWRS AND TSTMS CONTG ALG AND TO THE N OF FNT WITH
PLENTY OF FLOODING PBLMS ACRS NRN KY CNTYS AND PARTS OF FA SRN OH.
RADAR ESTIMATES SHWG ANYWHERE FM 2 TO 3 INCHES OF PCPN ACRS THIS AREA
SINCE THIS MRNG AND THIS CORRELATES FAIRLY WELL WITH SPOTTER REPORTS.

WRM FNT TO PUSH SLOWLY N OVRNGT...REACHING NRN FA BY THUR MRNG AS S/W
DROPS DOWN ACRS AREA THIS EVNG. SHUD SEE SCT SHWRS AND TSTMS CONT INTO
TNGT AND BASED ON HEAVY PCPN TDA...WL LIKELY NEED FFA FOR NRN KY CNTYS
AND PER COORD WITH CLE WL CONT FFA INTO TNGT FOR OH CNTYS.

WRM FNT WL MOV N OF FA THRU THUR AFTN AND WITH FA IN WARM SECTOR AND
INSTBLTY AXIS XTNDG INTO OH...SHUD SEE SCT TSTMS REDVLP THUR AFTN INTO
THUR EVNG. SOME DRYING WORKS INTO THE AREA ON FRI BUT WITH AMS RMNG
MARGINALLY UNSTBL WL CONT WNITH CHC POPS FOR FRI AFTN.

GOOD WAA CONTG THRU PD AND WITH +15 8H TMPS INTO WRN FA BY FRI...PREFER
WRM FWC TMPS FOR HIGHS.

CVG 61/82/61/85 6534
CMH 60/80/58/82 6544
DAY 59/80/59/83 6534

LOTT

The office that day

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

IssuedProductOfficeCountiesLasted
May 15, 12:29 PM ESTFlash Flood WarningILNFranklin91 min
May 15, 2:51 PM ESTFlash Flood WarningILNDearborn4 hr
May 15, 3:53 PM ESTFlash Flood WarningILNFayette4 hr
May 15, 5:54 PM ESTFlash Flood WarningILNFranklin3 hr

Nearby

Flash Flood Warnings in Indiana, 1996Every flash flood warning in 1996

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; radar from the NEXRAD Level II archive.