Alert archive / Indiana / Flash Flood Warnings in 2003

Flash Flood Warning 24, NWS Indianapolis, IN

July 6, 20035 counties in Indiana

NWS Indianapolis, IN issued this flash flood warning at Jul 6, 2003, 10:05 PM EST for 5 counties in 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 outline as issued.

The facts

Issued
Jul 6, 2003, 10:05 PM EST (03:05 UTC)
Expired
Jul 7, 2003, 1:00 AM EST
In force
3 hr
Issued by
NWS Indianapolis, IN
Area
Counties, with a storm outline in the text

Counties Boone County, IN, Clinton County, IN, Howard County, IN, Montgomery County, IN, Tipton County, IN

The radar

The Indianapolis radar (KIND), 57 km from the middle of the area, began a volume at 03:08 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, 3.1 hours before the alert went out and 175 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 2003-07-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 3257 joules per kilogram.LCLEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-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 2003-07-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 35 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
3257 J/kg
Mixed-layer CIN
-6 J/kg
Mixed-layer LCL
1316 m above ground
0-6 km bulk shear
27 kt
0-1 km storm-relative helicity
35 m²/s²
0-3 km storm-relative helicity
98 m²/s²
Significant tornado parameter
0.5
Supercell composite
4.4

Open this sounding in Storm Lab

The text

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

000 
WGUS53 KIND 070306
FFWIND
INC011-023-067-107-159-070700-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
1005 PM EST SUN JUL 6 2003

THE NATIONAL WEATHER SERVICE IN INDIANAPOLIS HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  BOONE COUNTY IN CENTRAL INDIANA
  CLINTON COUNTY IN CENTRAL INDIANA
  HOWARD COUNTY IN CENTRAL INDIANA
  TIPTON COUNTY IN CENTRAL INDIANA
  MONTGOMERY COUNTY IN WEST CENTRAL INDIANA

* UNTIL 200 AM EST

* AT 958 PM EST...WEATHER SERVICE DOPPLER RADAR INDICATED VERY     
  HEAVY   RAIN OVER NORTH CENTRAL INDIANA.

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO SEE FLOOD
WATERS. IF FLASH FLOODING IS OBSERVED...MOVE UP TO HIGHER GROUND
IMMEDIATELY.

A FLASH FLOOD WARNING MEANS THAT FLOODING IS OCCURRING OR IS
IMMINENT. 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 4015 8659 4020 8691 3995 8689 4002 8648
          4024 8629 4054 8600

$$

JK
2 follow-up statements
000 
WGUS73 KIND 070521
FFSIND
INC011-023-067-107-159-070700-

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
1215 AM EST MON JUL 7 2003

...FLASH FLOOD WARNING CONTINUES FOR BOONE...CLINTON...HOWARD...
TIPTON...AND MONTGOMERY COUNTIES UNTIL 2 AM EST...

DUE TO THE CONTINUED THREAT OF HEAVY RAIN...FLASH FLOODING REMAINS A
THREAT TO THESE COUNTIES. THE GREATEST DANGER IS IN BOONE
COUNTY. AROUND MIDNIGHT...RADAR ESTIMATED RAIN WAS FALLING AT A
RATE OF 2 INCHES PER HOUR THERE.

RAIN OVER SHOULD END DURING THE EARLY MORNING HOURS. HOWEVER...BE
ESPECIALLY ALERT AT NIGHT SINCE IT IS OFTEN DIFFICULT TO SEE HOW DEEP
WATER IS IN FLOODED AREAS.


$$

KWIATKOWSKI
000 
WGUS73 KIND 070655
FFSIND
INC011-023-067-107-159-070705-

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
155 AM EST MON JUL 7 2003

...FLASH FLOOD WARNING WILL BE ALLOWED TO EXPIRE AT 2 AM EST
FOR BOONE...CLINTON...HOWARD...TIPTON AND MONTGOMERY
COUNTIES...

THE FLASH FLOOD WARNING HAS BEEN ALLOWED TO EXPIRE AS THE STORMS
HAVE MOVED OUT OF THE WARNED AREA. HOWEVER...THERE STILL IS LIKELY
TO STANDING WATER ESPECIALLY IN LOW LYING AREAS. BE ESPECIALLY
ALERT AT NIGHT SINCE IT IS OFTEN DIFFICULT TO SEE HOW DEEP WATER
IS IN FLOODED AREAS.

$$

KOCH

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 6, 7:42 PM ESTSevere Thunderstorm WarningINDCarroll, Tippecanoe33 min
Jul 6, 7:47 PM ESTFlash Flood WarningINDCarroll, Tippecanoe118 min
Jul 6, 8:05 PM ESTSevere Thunderstorm WarningINDWarren25 min
Jul 6, 8:36 PM ESTSevere Thunderstorm WarningINDFountain, Warren39 min
Jul 6, 8:44 PM ESTSevere Thunderstorm WarningINDTippecanoe31 min
Jul 6, 9:14 PM ESTSevere Thunderstorm WarningINDFountain, Warren46 min
Jul 6, 10:30 PM ESTSevere Thunderstorm WarningINDBoone45 min
Jul 6, 10:53 PM ESTSevere Thunderstorm WarningINDMontgomery37 min
Jul 6, 10:54 PM ESTSevere Thunderstorm WarningINDHendricks66 min
Jul 6, 10:58 PM ESTSevere Thunderstorm WarningINDDelaware, Hamilton, Madison, Randolph, Tipton62 min
Jul 6, 11:10 PM ESTSevere Thunderstorm WarningINDMarion65 min
Jul 6, 11:12 PM ESTSevere Thunderstorm WarningINDBoone33 min
Jul 6, 11:28 PM ESTSevere Thunderstorm WarningINDHancock, Henry62 min
Jul 7, 12:15 AM ESTFlash Flood WarningINDHamilton60 min
Jul 7, 12:55 AM ESTFlash Flood WarningINDDelaware, Henry, Madison65 min
Jul 7, 2:49 AM ESTFlash Flood WarningINDDelaware, Randolph56 min
Jul 7, 12:17 PM ESTSevere Thunderstorm WarningINDHenry43 min

Nearby

Flash Flood Warnings in Indiana, 2003Every flash flood warning in 2003

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.