Alert archive / Indiana / Flash Flood Warnings in 2008

Flash Flood Warning 72, NWS Indianapolis, IN

July 12, 2008Randolph County, Indiana

NWS Indianapolis, IN issued this flash flood warning at Jul 12, 2008, 8:06 PM EDT for Randolph County, Indiana. It was in force for 3 hr. 1 report came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Jul 12, 2008, 8:06 PM EDT (00:06 UTC)
Expired
Jul 12, 2008, 11:00 PM EDT
In force
3 hr
Issued by
NWS Indianapolis, IN
Area
Storm-based polygon
Flood severity
None

County Randolph County, IN

The radar

The Indianapolis radar (KIND), 120 km from the middle of the area, began a volume at 00:07 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.

What was reported inside it

TimeReportWhereRemark
Jul 12, 10:05 PM EDTFLOOD5 Se Ridgeville, INWATER OVER HWY 28 IN DEERFIELD

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Cncnati-Daytn, OH (KILN), launched 00:00Z, 0.1 hours before the alert went out and 140 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 2008-07-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1837 joules per kilogram.LCLLFCEL10008507005003002001001 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, Cncnati-Daytn, OH at 00:00Z on 2008-07-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 96 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
1837 J/kg
Mixed-layer CIN
-6 J/kg
Mixed-layer LCL
808 m above ground
0-6 km bulk shear
14 kt
0-1 km storm-relative helicity
96 m²/s²
0-3 km storm-relative helicity
150 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 130006
FFWIND
INC135-130300-
/O.NEW.KIND.FF.W.0072.080713T0006Z-080713T0300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
806 PM EDT SAT JUL 12 2008

THE NATIONAL WEATHER SERVICE IN INDIANAPOLIS HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  NORTHERN RANDOLPH COUNTY IN EAST CENTRAL INDIANA...

* UNTIL 1100 PM EDT

* AT 758 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED   
  THUNDERSTORMS WITH HEAVY RAIN ACROSS THE WARNED AREA. RADAR 
  ESTIMATES THAT AROUND 3 INCHES OF RAIN HAS FALLEN NEAR DEERFIELD 
  AND RANDOLPH. ADDITIONAL THUNDERSTORMS WITH HEAVY RAIN WILL MOVE 
  INTO THE AREA.

* LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO SALEM AND
  RIDGEVILLE

EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL
CREEKS AND STREAMS...COUNTRY ROADS...AS WELL AS FARMLAND ALONG THE
BANKS OF CREEKS AND STREAMS.

A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT OR OCCURRING.
IF YOU ARE IN THE WARNING AREA MOVE TO HIGHER GROUND IMMEDIATELY.
RESIDENTS LIVING ALONG STREAMS AND CREEKS SHOULD TAKE IMMEDIATE
PRECAUTIONS TO PROTECT LIFE AND PROPERTY. DO NOT ATTEMPT TO CROSS
SWIFTLY FLOWING WATERS OR WATERS OF UNKNOWN DEPTH BY FOOT OR BY
AUTOMOBILE.

LAT...LON 4019 8522 4032 8522 4032 8480 4018 8481

$$

50
1 follow-up statement
000 
WGUS73 KIND 130132
FFSIND

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
932 PM EDT SAT JUL 12 2008

INC135-130300-
/O.CON.KIND.FF.W.0072.000000T0000Z-080713T0300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
RANDOLPH-
932 PM EDT SAT JUL 12 2008

...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1100 PM EDT FOR
NORTHERN RANDOLPH COUNTY...

AT 927 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO 
RAIN FALLING ACROSS THE WARNED AREA. RADAR ESTIMATES THAT OVER 5 
INCHES OF RAIN HAS FALLEN ACROSS AREAS AROUND RANDOLPH AND 
DEERFIELD. 

LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO SALEM AND
RIDGEVILLE

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING. IF FLASH FLOODING IS OBSERVED ACT QUICKLY. MOVE
UP TO HIGHER GROUND TO ESCAPE FLOOD WATERS. DO NOT STAY IN AREAS
SUBJECT TO FLOODING WHEN WATER BEGINS RISING.

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

LAT...LON 4019 8522 4032 8522 4032 8480 4018 8481

$$

50

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 12, 8:05 PM EDTSevere Thunderstorm WarningINDMorgan, Owen, Putnam40 min
Jul 12, 8:27 PM EDTFlash Flood WarningINDHendricks, Morgan, Owen, Putnam3 hr
Jul 12, 9:23 PM EDTSevere Thunderstorm WarningINDDecatur, Rush, Shelby37 min
Jul 12, 9:26 PM EDTAreal Flood AdvisoryINDJohnson, Rush, Shelby3 hr
Jul 12, 11:02 PM EDTAreal Flood WarningINDRandolph12 hr
Jul 12, 11:33 PM EDTAreal Flood WarningINDJohnson, Morgan, Putnam, Rush, Shelby12 hr
Jul 13, 12:35 AM EDTRiver Flood WarningINDClay, Greene34 hr
Jul 13, 3:26 AM EDTFlash Flood WarningINDRandolph116 min
Jul 13, 6:23 AM EDTRiver Flood WarningINDGreene, Owen42 hr
Jul 13, 6:23 AM EDTRiver Flood WarningINDDaviess, Greene, Knox4 days
Jul 13, 6:23 AM EDTRiver Flood WarningINDDaviess, Greene, Knox4 days
Jul 13, 6:23 AM EDTRiver Flood WarningINDDaviess, Gibson, Knox, Pike5 days
Jul 13, 6:23 AM EDTRiver Flood WarningINDDaviess, Gibson, Knox, Pike4 days
Jul 13, 6:23 AM EDTRiver Flood WarningINDGibson, Knox42 hr
Jul 13, 11:39 AM EDTRiver Flood WarningINDJackson, Lawrence, Washington37 hr
Jul 13, 11:39 AM EDTRiver Flood WarningINDSullivan, Vigo30 hr
Jul 13, 11:39 AM EDTRiver Flood WarningINDKnox, Sullivan61 hr
Jul 13, 11:39 AM EDTRiver Flood WarningINDKnox, Sullivan61 hr

Nearby

Flash Flood Warnings in Indiana, 2008Every flash flood warning in 2008

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.