Alert archive / Kentucky / Flash Flood Warnings in 1996

Flash Flood Warning 111, NWS Wilmington, OH

December 1, 1996Carroll County, Kentucky

NWS Wilmington, OH issued this flash flood warning at Dec 1, 1996, 1:23 AM EST for Carroll County, Kentucky. 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
Dec 1, 1996, 1:23 AM EST (06:23 UTC)
Expired
Dec 1, 1996, 5:15 AM EST
In force
4 hr
Issued by
NWS Wilmington, OH
Area
Whole counties

County Carroll County, KY

The nearest sounding before it

Cncnati-Daytn, OH (KILN), launched 00:00Z, 6.4 hours before the alert went out and 142 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 00:00Z on 1996-12-01Temperature 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 00:00Z on 1996-12-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 267 square meters per square second.1939587897117Sfc1 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
555 m above ground
0-6 km bulk shear
60 kt
0-1 km storm-relative helicity
267 m²/s²
0-3 km storm-relative helicity
234 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 Nov 30, 8:42 PM EST, 4 hours 41 minutes earlier.

Area forecast discussion, Nov 30, 8:42 PM EST, 4 hours 41 minutes before
FORECAST COORDINATION MESSAGE
NATIONAL WEATHER SERVICE WILMINGTON OH
840 PM EST SAT NOV 30 1996

LTST SFC ANLYS SHWG LOW PRES OVR LAK SUP WITH CDFNT XTNDG DOWN THRU
WI INTO SRN IL. WAA CONTG ACRS FA WITH MAINLY CLDS AND SOME DZ/-RA
SO FAR THIS EVNG. XTRM SE FA NEAR PRT HAS SEEN A LTL MORE PCPN BUT
AMTS HAV STILL BEEN ON LGT SIDE. SAT PIX/AREA RADARS INDCTG TWO AREAS
OF PCPN. FIRST AREA OF PCPN ASCTD WITH S/W MOVG THRU TN VLY ATTM SHUD
GNRLY RMN S AND E OF FA THO WL LIKELY BRUSH ACRS XTRM SE FA THRU MDNGT.
OTHER AREA OF PCPN ACRS SW IND/WRN KY/SRN IL WL CONT TO PUSH NE OVRNGT
AS STG S/W OVR MS VLY LIFTS NE. THIS PCPN WL OVRSPRD FA FM THE SW TWD
MDNGT AND CONT OVRNGT. WITH PW/S XCDG 1.0 OVRNGT ACRS S WL HAV TO CONT
TO WATCH FOR FLOODING AS ONE HR FFG ARND 1/2 INCH MOST PLACES. AREA OF
MOST CONCERN ACRS SE FA WHERE BEST UPR LVL DIVG/LLVL CONV PROGD OVRNGT
AND MAY NEED TO GO WITH FFA FOR PRT AREA. LDS NOT SHWG MUCH TO THE SW
ATTM BUT WITH 0STG UVV OVRNGT AND THETA-E AXIS XTNDG INTO SRN FA OVRNGT
ALG WITH LI/S APRCHG ZERO...MAY STILL SEE A FEW TSTMS OVRNGT...MAINLY
ACRS SRN PRTNS OF FA. TMPS SHUD CONT TO HOLD NEARLY STEADY OVRNGT...
RANGING FM UPR 40S N TO LWR 50S S.

LOTT

The office that day

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

IssuedProductOfficeCountiesLasted
Dec 1, 1:07 AM ESTFlash Flood WarningILNHamilton4 hr
Dec 1, 1:23 AM ESTFlash Flood WarningILNButler4 hr
Dec 1, 1:43 AM ESTFlash Flood WarningILNClermont4 hr
Dec 1, 1:07 AM ESTFlash Flood WarningILNRipley4 hr

Nearby

Flash Flood Warnings in Kentucky, 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.