Alert archive / Ohio / Flash Flood Warnings in 1998

Flash Flood Warning 79, NWS Wilmington, OH

June 15, 1998Adams County, Scioto County, Ohio

NWS Wilmington, OH issued this flash flood warning at Jun 15, 1998, 8:25 PM EDT for Adams County, Scioto County, Ohio. It was in force for 2 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
Jun 15, 1998, 8:25 PM EDT (00:25 UTC)
Expired
Jun 15, 1998, 10:25 PM EDT
In force
2 hr
Issued by
NWS Wilmington, OH
Area
Whole counties

Counties Adams County, OH, Scioto County, OH

The radar

The Cincinnati radar (KILN), 83 km from the middle of the area, began a volume at 00:26 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 00:00Z, 0.4 hours before the alert went out and 83 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 1998-06-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 98 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, Cncnati-Daytn, OH at 00:00Z on 1998-06-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 67 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
98 J/kg
Mixed-layer CIN
-9 J/kg
Mixed-layer LCL
660 m above ground
0-6 km bulk shear
28 kt
0-1 km storm-relative helicity
67 m²/s²
0-3 km storm-relative helicity
72 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
TTAA00 KILN 160026
FFWILN
OHC001-145-160225-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE WILMINGTON OH
825 PM EDT MON JUN 15 1998

THE NATIONAL WEATHER SERVICE IN WILMINGTON HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  ADAMS COUNTY IN SOUTH CENTRAL OHIO.
  SCIOTO COUNTY IN SOUTH CENTRAL OHIO.

* EFFECTIVE UNTIL 1025 PM EDT.

* AT 815 PM EDT...ADAMS COUNTY OFFICIALS REPORTED THAT FLOODING WAS
  OCCURRING IN NORTHEAST ADAMS AND NORTHWEST SCIOTO COUNTIES...
  MAINLY BETWEEN PEEBLES AND RAREDON. HIGH WATER WAS REPORTED ON
  PAULINE-MILLER ROAD IN ADAMS COUNTY AND ALONG STATE ROUTE 73 IN
  SCIOTO COUNTY.

* UP TO 2.5 INCHES OF RAIN HAD FALLEN IN NORTHERN ADAMS AND
  SCIOTO COUNTIES SINCE 400 PM EDT. ONLY LIGHT TO MODERATE RAIN CAN
  BE EXPECTED THROUGH 1100 PM EDT...WITH AN OCCASIONAL THUNDERSTORM.

IF FLASH FLOODING IS OBSERVED...ACT QUICKLY. MOVE TO HIGHER GROUND
TO ESCAPE FLOOD WATERS. DO NOT STAY IN AREAS SUBJECT TO FLOODING
WHEN WATER BEGINS RISING.


DIAN-REED

&

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 Jun 15, 9:40 AM EDT, 10 hours 45 minutes earlier.

Area forecast discussion, Jun 15, 9:40 AM EDT, 10 hours 45 minutes before
FORECAST COORDINATION MESSAGE
NATIONAL WEATHER SERVICE WILMINGTON OH
940 AM EDT MON JUN 15 1998

AWIPS ARRIVING...SO PRETTY CHAOTIC HERE THIS AM.

S/W MVNG THRU BASE OF TROF NOW IN ERN IL/WRN IN. 12Z SFC ANLYS SHWG TWO
BNDRYS ACRS CWA...ONE JUST S OF IND TO S OF CMD...OTHER FARTHER N TWD
LIMA AND CAK AREA. S/W ENERGY SEEMS TO BE ENHANCING PCPN ACRS CNTL OH.
DWPTS IN MID 60S ADVECTING INTO MORE SRN BNDRY...BNDRY FCST TO MV
SLOWLY NORTH IN RESPONSE TO SFC LO LIFTING NE. THIS BNDRY SHUD BE THE
FOCUS FOR RW/TRW TDY. 12Z SOUNDING SHOWED KI OF 39 AND PW OF 1.55... SO
VERY JUICY AIR IN PLACE OVR REGION. YSTDY RAINFALL TOTALS...WERE OVER
AN INCH FROM WAYNE TO FRANKLIN CTY IN INDIANA...OVER TO CLINTON AND
FAYETTE COUNTIES IN OHIO. ANOTHER AREA OF OVER AN INCH ACRS OH RVR IN
SRN CWA. FOCUS FOR PCPN SHUD BE FROM EAST CNTL INDIANA OVER TO CMH AREA.
DEFINITELY THINK FFA NEEDED FOR EAST CENTRAL INDIANA AS IS IN FCST NOW.
CNTL OHIO WORKED OVER ALREADY THIS AM...SO MAY NEED FLASH FLOOD WATCH
FOR AN AREA FROM JUST N OF DAY OVER TO CMH ALSO W/ S/W PROGGED TO CROSS
AREA AND MORE ENHANCEMENT IN STORE.

AREA HAS SEEN LAST OF SUNSHINE FOR TDY W/ CLDS TO WEST...SO MOSTLY
CLOUDY. TEMPS LOOK OK BUT CMH CUD REACH MID 70S W/ LTL HELP.

FARINA

In the hours before

Local storm report, Jun 15, 2:59 PM EDT, 5 hours 26 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE WILMINGTON OHIO
1058 AM EDT MON JUN 15 1998

TIME(EDT)  .....CITY LOCATION..... STATE  ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0227 PM    HAGERSTOWN                IN   FLOODING
06/15/98   WAYNE                          ROADS FLOODED...SR 38
                                          CLOSED

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 15, 9:36 PM EDTFlash Flood WarningILNUnion119 min
Jun 16, 11:20 AM EDTFlash Flood WarningILNHamilton90 min
Jun 16, 11:26 AM EDTFlash Flood WarningILNButler94 min
Jun 16, 11:32 AM EDTSevere Thunderstorm WarningILNButler33 min
Jun 16, 11:48 AM EDTSevere Thunderstorm WarningILNWarren47 min
Jun 16, 11:56 AM EDTSevere Thunderstorm WarningILNHamilton29 min
Jun 16, 12:12 PM EDTSevere Thunderstorm WarningILNClinton48 min
Jun 16, 12:21 PM EDTSevere Thunderstorm WarningILNClermont, Hamilton34 min
Jun 16, 12:33 PM EDTFlash Flood WarningILNClermont2 hr
Jun 16, 12:37 PM EDTSevere Thunderstorm WarningILNFayette, Highland48 min
Jun 16, 12:39 PM EDTSevere Thunderstorm WarningILNGreene21 min
Jun 16, 12:52 PM EDTSevere Thunderstorm WarningILNAdams33 min
Jun 16, 12:53 PM EDTSevere Thunderstorm WarningILNBrown42 min
Jun 16, 1:05 PM EDTSevere Thunderstorm WarningILNPickaway50 min
Jun 16, 1:07 PM EDTSevere Thunderstorm WarningILNScioto53 min
Jun 16, 1:25 PM EDTSevere Thunderstorm WarningILNFranklin65 min
Jun 16, 1:35 PM EDTSevere Thunderstorm WarningILNFairfield60 min
Jun 16, 1:56 PM EDTSevere Thunderstorm WarningILNPike, Scioto49 min
Jun 16, 2:06 PM EDTSevere Thunderstorm WarningILNDelaware49 min
Jun 16, 2:07 PM EDTSevere Thunderstorm WarningILNLicking48 min
Jun 16, 2:21 PM EDTFlash Flood WarningILNScioto3 hr
Jun 16, 4:12 PM EDTSevere Thunderstorm WarningILNScioto38 min

Nearby

Flash Flood Warnings in Ohio, 1998Every flash flood warning in 1998

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.