Alert archive / Indiana / Flash Flood Warnings in 1998

Flash Flood Warning 20, NWS Indianapolis, IN

June 14, 1998Boone County, Clinton County, Indiana

NWS Indianapolis, IN issued this flash flood warning at Jun 14, 1998, 7:00 PM EST for Boone County, Clinton County, Indiana. It was in force for 3 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 14, 1998, 7:00 PM EST (00:00 UTC)
Expired
Jun 14, 1998, 10:00 PM EST
In force
3 hr
Issued by
NWS Indianapolis, IN
Area
Whole counties

Counties Boone County, IN, Clinton County, IN

The radar

The Indianapolis radar (KIND), 55 km from the middle of the area, began a volume at 00:04 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

Lincoln, IL (KILX), launched 00:00Z, 0.0 hours before the alert went out and 181 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, Lincoln, IL at 00:00Z on 1998-06-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.1000850700500300200100-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Lincoln, IL at 00:00Z on 1998-06-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 18 square meters per square second.1939Sfc1 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
7105 m above ground
0-6 km bulk shear
23 kt
0-1 km storm-relative helicity
18 m²/s²
0-3 km storm-relative helicity
47 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 KIND 150001
FFWIND
INC011-023-045-063-107-121-133-157-165-150300-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
700 PM EST SUN JUN 14 1998

THE NATIONAL WEATHER SERVICE IN INDIANAPOLIS HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  BOONE COUNTY IN CENTRAL INDIANA
  CLINTON COUNTY IN CENTRAL INDIANA
  FOUNTAIN COUNTY IN WEST CENTRAL INDIANA
  HENDRICKS COUNTY IN CENTRAL INDIANA
  MONTGOMERY COUNTY IN WEST CENTRAL INDIANA
  PARKE COUNTY IN WEST CENTRAL INDIANA
  PUTNAM COUNTY IN WEST CENTRAL INDIANA
  TIPPECANOE COUNTY IN WEST CENTRAL INDIANA
  VERMILLION COUNTY IN WEST CENTRAL INDIANA

* UNTIL 1000 PM EST

* AT 655 PM EST... NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  THUNDERSTORM WITH VERY HEAVY RAIN BETWEEN DANVILLE ILLINOIS TO
  LAFAYETTE TO LEBANON TO GREENCASTLE... MOVING EAST AT 30 MPH.

* AN OBSERVER IN MARSHALL...WHICH IS 20 MILES SOUTHWEST OF
  CRAWFORDSVILLE REPORTED OVER ONE IN>CH OF RAIN IN LESS THAN ONE
  HOUR.

DON'T DRIVE INTO AREAS WHERE WATER COVERS THE ROAD! WHEN
FLOODING THREATENS...MOVE TO HIGHER GROUND.

JAS


&

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

Special weather statement, Jun 14, 6:15 PM EST, 45 minutes before
INZ051>053-060>065-067>072-081-082-085>088-150500-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
615 PM EST SUN JUN 14 1998

...A TORNADO WATCH HAS BEEN ISSUED FOR PARTS OF WEST CENTRAL...
SOUTHWEST...AND SOUTH CENTRAL INDIANA UNTIL MIDNIGHT EST...

THE TORNADO WATCH IS SOUTHWEST OF A LINE FROM 10 MILES NORTHWEST OF
TERRE HAUTE TO 10 MILES NORTHEAST OF DECATUR TO 10 MILES SOUTHEAST OF
MADISON. SOME CITIES INCLUDED IN THE WATCH ARE TERRE HAUTE...
BLOOMINGTON...COLUMBUS...VINCENNES...BEDFORD...SEYMOUR...AND
EVANSVILLE.

A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR SEVERE
THUNDERSTORMS AND TORNADOES IN AND CLOSE TO THE WATCH AREA.

STAY TUNED TO THIS MEDIA OUTLET FOR FURTHER UPDATES.

JAS
Special weather statement, Jun 14, 6:15 PM EST, 45 minutes before
INZ051>053-060>065-067>072-081-082-085>088-150500-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
615 PM EST SUN JUN 14 1998

...A TORNADO WATCH HAS BEEN ISSUED FOR PARTS OF WEST CENTRAL...
SOUTHWEST...AND SOUTH CENTRAL INDIANA UNTIL MIDNIGHT EST...

THE TORNADO WATCH IS SOUTHWEST OF A LINE FROM 10 MILES NORTHWEST OF
TERRE HAUTE TO 10 MILES NORTHEAST OF DECATUR TO 10 MILES SOUTHEAST OF
MADISON. SOME CITIES INCLUDED IN THE WATCH ARE TERRE HAUTE...
BLOOMINGTON...COLUMBUS...VINCENNES...BEDFORD...SEYMOUR...AND
EVANSVILLE.

A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR SEVERE
THUNDERSTORMS AND TORNADOES IN AND CLOSE TO THE WATCH AREA.

STAY TUNED TO THIS MEDIA OUTLET FOR FURTHER UPDATES.

JAS

The office that day

Everything else NWS Indianapolis, IN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 14, 7:00 PM ESTFlash Flood WarningINDHendricks, Montgomery, Parke, Putnam3 hr
Jun 14, 7:00 PM ESTFlash Flood WarningINDFountain, Tippecanoe, Vermillion3 hr
Jun 14, 7:54 PM ESTSevere Thunderstorm WarningINDHendricks16 min
Jun 14, 8:06 PM ESTSevere Thunderstorm WarningINDJohnson, Marion, Morgan49 min
Jun 14, 8:32 PM ESTFlash Flood WarningINDJohnson, Marion, Shelby3 hr
Jun 14, 9:13 PM ESTFlash Flood WarningINDHancock, Henry, Rush3 hr
Jun 14, 9:13 PM ESTFlash Flood WarningINDBartholomew, Decatur3 hr
Jun 14, 10:02 PM ESTFlash Flood WarningINDParke, Putnam118 min
Jun 14, 10:02 PM ESTFlash Flood WarningINDVermillion118 min

Nearby

Flash Flood Warnings in Indiana, 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.