Alert archive / Indiana / Flash Flood Warnings in 2016

Flash Flood Warning 18, NWS Indianapolis, IN

August 28, 2016Delaware County, Randolph County, Indiana

NWS Indianapolis, IN issued this flash flood warning at Aug 28, 2016, 7:54 PM EDT for Delaware County, Randolph County, Indiana. It was in force for 5 hr. 3 reports 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
Aug 28, 2016, 7:54 PM EDT (23:54 UTC)
Expired
Aug 29, 2016, 1:00 AM EDT
In force
5 hr
Issued by
NWS Indianapolis, IN
Area
Storm-based polygon
Flood severity
None

Counties Delaware County, IN, Randolph County, IN

The radar

The Indianapolis radar (KIND), 97 km from the middle of the area, began a volume at 23:58 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
Aug 28, 8:39 PM EDTFLASH FLOODMuncie, INSTREET FLOODING ONGOING AT THE INTERSECTION OF KILGORE AVE AND ADAMS STREET. POLICE ON SCENE TO BLOCK THE INTERSECTION.
Aug 28, 9:19 PM EDTFLASH FLOODMuncie, INMUNCIE FIRE DEPARTMENT BLOCKING ROADS EAST OF MADISON STREET AND SOUTH OF MEMORIAL DRIVE THROUGH 18TH STREET DUE TO FLOODING.
Aug 28, 9:28 PM EDTFLASH FLOODMuncie, INWATER RESCUES ONGOING ON THE SOUTH SIDE OF MUNCIE.

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 12:00Z, 11.9 hours before the alert went out and 150 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 12:00Z on 2016-08-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1387 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 12:00Z on 2016-08-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 1 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
1387 J/kg
Mixed-layer CIN
-78 J/kg
Mixed-layer LCL
1137 m above ground
0-6 km bulk shear
17 kt
0-1 km storm-relative helicity
1 m²/s²
0-3 km storm-relative helicity
22 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

123 
WGUS53 KIND 282354
FFWIND
INC035-135-290300-
/O.NEW.KIND.FF.W.0018.160828T2354Z-160829T0300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
754 PM EDT SUN AUG 28 2016

THE NATIONAL WEATHER SERVICE IN INDIANAPOLIS HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  WEST CENTRAL RANDOLPH COUNTY IN EAST CENTRAL INDIANA...
  SOUTHEASTERN DELAWARE COUNTY IN EAST CENTRAL INDIANA...

* UNTIL 1100 PM EDT

* AT 753 PM EDT...DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING
  HEAVY RAIN ACROSS THE WARNED AREA...WITH ESTIMATES OF 2 INCHES
  JUST SOUTHEAST OF MUNCIE SINCE 7 PM EDT. FLASH FLOODING IS
  EXPECTED TO BEGIN SHORTLY.

* SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
  MUNCIE...PARKER CITY...FARMLAND...SELMA...BALL STATE UNIVERSITY AND
  PRAIRIE CREEK RESERVOIR.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TURN AROUND...DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.

PLEASE REPORT FLOODING TO YOUR LOCAL LAW ENFORCEMENT AGENCY WHEN YOU
CAN DO SO SAFELY.

A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT OR OCCURRING.
IF YOU ARE IN THE WARNED AREA MOVE TO HIGHER GROUND IMMEDIATELY.
RESIDENTS LIVING ALONG STREAMS AND CREEKS SHOULD TAKE IMMEDIATE
PRECAUTIONS TO PROTECT LIFE AND PROPERTY.

&&

LAT...LON 4008 8522 4008 8547 4023 8543 4021 8511

$$

RYAN
2 follow-up statements
065 
WGUS73 KIND 290214
FFSIND

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
1014 PM EDT SUN AUG 28 2016

INC135-290223-
/O.CAN.KIND.FF.W.0018.000000T0000Z-160829T0300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
RANDOLPH IN-
1014 PM EDT SUN AUG 28 2016

...THE FLASH FLOOD WARNING FOR WEST CENTRAL RANDOLPH COUNTY IS
CANCELLED...

FLOODING IS NO LONGER EXPECTED TO POSE A THREAT. PLEASE CONTINUE TO
HEED ANY REMAINING ROAD CLOSURES.

LAT...LON 4008 8522 4008 8547 4023 8543 4021 8522

$$

INC035-290300-
/O.CON.KIND.FF.W.0018.000000T0000Z-160829T0300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
DELAWARE IN-
1014 PM EDT SUN AUG 28 2016

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1100 PM EDT FOR
SOUTHEASTERN DELAWARE COUNTY...

AT 1013 PM EDT...DOPPLER RADAR INDICATED THUNDERSTORMS HAD ENDED
ACROSS THE WARNED AREA...WITH ESTIMATES OF 3 TO 4 INCHES IN A LITTLE
OVER AN HOUR EARLIER THIS EVENING. FLASH FLOODING IS ONGOING...WITH
WATER RESCUES ON THE SOUTH SIDE OF MUNCIE.

SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
MUNCIE...SELMA...BALL STATE UNIVERSITY AND PRAIRIE CREEK RESERVOIR. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TURN AROUND...DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING.

PLEASE REPORT FLOODING TO YOUR LOCAL LAW ENFORCEMENT AGENCY WHEN YOU
CAN DO SO SAFELY.

A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT OR OCCURRING.
IF YOU ARE IN THE WARNED AREA MOVE TO HIGHER GROUND IMMEDIATELY.
RESIDENTS LIVING ALONG STREAMS AND CREEKS SHOULD TAKE IMMEDIATE
PRECAUTIONS TO PROTECT LIFE AND PROPERTY.

&&

LAT...LON 4008 8522 4008 8547 4023 8543 4021 8522

$$

RYAN
839 
WGUS53 KIND 290246
FFWIND
INC035-290500-
/O.EXT.KIND.FF.W.0018.000000T0000Z-160829T0500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
1046 PM EDT SUN AUG 28 2016

THE NATIONAL WEATHER SERVICE IN INDIANAPOLIS HAS EXTENDED THE

* FLASH FLOOD WARNING FOR...
  SOUTHEASTERN DELAWARE COUNTY IN EAST CENTRAL INDIANA...

* UNTIL 100 AM EDT

* AT 1044 PM EDT...FLASH FLOODING CONTINUED ACROSS THE WARNING
  AREA...AND ESPECIALLY OVER THE SOUTH SIDE OF MUNCIE. WATER RESCUES
  HAVE TAKEN PLACE AND NUMEROUS ROADS ARE FLOODED AND CLOSED EAST OF
  MADISON STREET AND SOUTH OF MEMORIAL DRIVE.

* SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
  MUNCIE...SELMA...
  BALL STATE UNIVERSITY AND PRAIRIE CREEK RESERVOIR. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TURN AROUND...DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING.

PLEASE REPORT FLOODING TO YOUR LOCAL LAW ENFORCEMENT AGENCY WHEN YOU
CAN DO SO SAFELY.

A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT OR OCCURRING.
IF YOU ARE IN THE WARNED AREA MOVE TO HIGHER GROUND IMMEDIATELY.
RESIDENTS LIVING ALONG STREAMS AND CREEKS SHOULD TAKE IMMEDIATE
PRECAUTIONS TO PROTECT LIFE AND PROPERTY.

&&

LAT...LON 4008 8522 4008 8547 4023 8543 4021 8522

$$

RYAN

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 28, 5:16 PM EDTSpecial Weather StatementINDHamilton, Marion59 min
Aug 28, 5:26 PM EDTSevere Thunderstorm WarningINDHamilton34 min
Aug 28, 5:32 PM EDTAreal Flood AdvisoryINDHamilton, Marion3 hr
Aug 28, 5:45 PM EDTFlash Flood WarningINDHamilton3 hr
Aug 28, 6:07 PM EDTFlash Flood WarningINDHenry3 hr
Aug 28, 7:40 PM EDTSpecial Weather StatementINDDelaware, Madison50 min

Nearby

Flash Flood Warnings in Indiana, 2016Every flash flood warning in 2016

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.