Alert archive / Indiana / Flash Flood Warnings in 2002

Flash Flood Warning 24, NWS Indianapolis, IN

May 7, 20025 counties in Indiana

NWS Indianapolis, IN issued this flash flood warning at May 7, 2002, 7:41 AM EST for 5 counties in Indiana. 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 outline as issued.

The facts

Issued
May 7, 2002, 7:41 AM EST (12:41 UTC)
Expired
May 7, 2002, 9:45 AM EST
In force
2 hr
Issued by
NWS Indianapolis, IN
Area
Counties, with a storm outline in the text

Counties Johnson County, IN, Marion County, IN, Morgan County, IN, Rush County, IN, Shelby County, IN

The radar

The Indianapolis radar (KIND), 31 km from the middle of the area, began a volume at 12:41 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 12:00Z, 0.7 hours before the alert went out and 234 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 12:00Z on 2002-05-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 36 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, Lincoln, IL at 12:00Z on 2002-05-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -144 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
36 J/kg
Mixed-layer CIN
-186 J/kg
Mixed-layer LCL
1340 m above ground
0-6 km bulk shear
41 kt
0-1 km storm-relative helicity
-144 m²/s²
0-3 km storm-relative helicity
-365 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 
WGUS53 KIND 071241
FFWIND
INC081-097-109-139-145-071445-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
740 AM EST TUE MAY 7 2002

THE NATIONAL WEATHER SERVICE IN INDIANAPOLIS HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  JOHNSON COUNTY IN CENTRAL INDIANA
  SOUTHWESTERN MARION COUNTY IN CENTRAL INDIANA
  THIS INCLUDES THE CITY OF INDIANAPOLIS
  MORGAN COUNTY IN CENTRAL INDIANA
  RUSH COUNTY IN CENTRAL INDIANA
  SHELBY COUNTY IN CENTRAL INDIANA
  THIS INCLUDES THE CITY OF SHELBYVILLE

* UNTIL 945 AM EST

* AT 736 AM EST...FLASH FLOODING CONTINUES
  ACROSS JOHNSON...MARION...MORGAN...RUSH AND SHELBY COUNTIES.       
  MODERATE RAINFALL WILL CONTINUE THIS MORNING AND SLOW THE RUN-OFF  
  PROCESS.
 
A FLASH FLOOD WARNING MEANS THAT FLOODING IS OCCURRING OR IS 
IMMINENT. MOST FLASH FLOOD DEATHS OCCUR IN AUTOMOBILES. TO ESCAPE 
RISING WATER MOVE UP TO HIGHER GROUND. IF YOU ARE THREATENED BY 
RISING FLOOD WATERS MOVE TO HIGHER GROUND IMMEDIATELY. DO NOT CROSS 
SWIFTLY FLOWING WATERS OR WATERS OF UNKNOWN DEPTH.

TO REPORT FLOODING HAVE THE NEAREST LAW ENFORCEMENT AGENCY RELAY YOUR
REPORT TO THE NATIONAL WEATHER SERVICE FORECAST OFFICE IN
INDIANAPOLIS.

LAT...LON 3946 8546 3974 8535 3962 8567 3965 8589
          3987 8624 3965 8630 3954 8658 3936 8661

PUMA

The office that day

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

IssuedProductOfficeCountiesLasted
May 7, 2:25 AM ESTSevere Thunderstorm WarningINDParke25 min
May 7, 3:22 AM ESTFlash Flood WarningINDParke, Vermillion3 hr
May 7, 3:22 AM ESTFlash Flood WarningINDParke, Vermillion113 min
May 7, 4:05 AM ESTSevere Thunderstorm WarningINDVigo25 min
May 7, 4:21 AM ESTFlash Flood WarningINDHendricks, Putnam114 min
May 7, 4:23 AM ESTFlash Flood WarningINDHendricks, Putnam3 hr
May 7, 4:41 AM ESTFlash Flood WarningINDJohnson, Rush, Shelby2 hr
May 7, 4:43 AM ESTFlash Flood WarningINDJohnson, Rush, Shelby3 hr
May 7, 4:48 AM ESTFlash Flood WarningINDMarion117 min
May 7, 4:49 AM ESTFlash Flood WarningINDMarion3 hr
May 7, 4:54 AM ESTFlash Flood WarningINDMarion3 hr
May 7, 5:00 AM ESTFlash Flood WarningINDMorgan24 hr
May 7, 5:00 AM ESTFlash Flood WarningINDMorgan2 hr
May 7, 5:01 AM ESTFlash Flood WarningINDMorgan29 min
May 7, 5:02 AM ESTFlash Flood WarningINDMorgan3 hr
May 7, 5:14 AM ESTFlash Flood WarningINDClay, Owen2 hr
May 7, 5:14 AM ESTFlash Flood WarningINDClay, Owen61 min
May 7, 5:21 AM ESTFlash Flood WarningINDVigo114 min
May 7, 5:21 AM ESTFlash Flood WarningINDVigo54 min
May 7, 5:29 AM ESTFlash Flood WarningINDMorgan3 hr
May 7, 5:36 AM ESTFlash Flood WarningINDBartholomew, Brown, Decatur, Monroe114 min
May 7, 5:38 AM ESTFlash Flood WarningINDBartholomew, Brown, Decatur, Monroe3 hr
May 7, 6:11 AM ESTFlash Flood WarningINDParke, Vermillion2 hr
May 7, 6:15 AM ESTFlash Flood WarningINDParke, Vermillion75 min
May 7, 7:12 AM ESTFlash Flood WarningINDHendricks, Putnam63 min
May 7, 7:14 AM ESTFlash Flood WarningINDHendricks, Putnam2 hr
May 7, 7:16 AM ESTFlash Flood WarningINDClay, Owen, Vigo59 min
May 7, 7:17 AM ESTFlash Flood WarningINDClay, Owen, Vigo118 min
May 7, 7:40 AM ESTFlash Flood WarningINDJohnson, Marion, Morgan, Rush, Shelby65 min

Nearby

Flash Flood Warnings in Indiana, 2002Every flash flood warning in 2002

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.