Alert archive / Indiana / Areal Flood Warnings in 2021
Areal Flood Warning 21, NWS Indianapolis, IN
NWS Indianapolis, IN issued this areal flood warning at Aug 27, 2021, 6:24 PM EDT for Bartholomew County, Brown County, Jackson 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 outline as issued.
The facts
- Issued
- Aug 27, 2021, 6:24 PM EDT (22:24 UTC)
- Expired
- Aug 27, 2021, 9:30 PM EDT
- In force
- 3 hr
- Issued by
- NWS Indianapolis, IN
- Area
- Storm-based polygon
- Flood severity
- None
Counties Bartholomew County, IN, Brown County, IN, Jackson County, IN
The radar
The Indianapolis radar (KIND), 74 km from the middle of the area, began a volume at 22:08 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
Cncnati-Daytn, OH (KILN), launched 12:00Z, 10.4 hours before the alert went out and 186 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.
- Mixed-layer CAPE
- 167 J/kg
- Mixed-layer CIN
- -125 J/kg
- Mixed-layer LCL
- 1311 m above ground
- 0-6 km bulk shear
- 7 kt
- 0-1 km storm-relative helicity
- 50 m²/s²
- 0-3 km storm-relative helicity
- 50 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
880
WGUS43 KIND 272224
FLWIND
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Indianapolis IN
624 PM EDT Fri Aug 27 2021
INC005-013-071-280130-
/O.NEW.KIND.FA.W.0021.210827T2224Z-210828T0130Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Bartholomew IN-Brown IN-Jackson IN-
624 PM EDT Fri Aug 27 2021
The National Weather Service in Indianapolis has issued a
* Flood Warning for...
Bartholomew County in central Indiana...
Eastern Brown County in south central Indiana...
Northeastern Jackson County in south central Indiana...
* Until 930 PM EDT.
* At 624 PM EDT, Doppler radar indicated heavy rain due to
thunderstorms. Flooding is ongoing or expected to begin shortly in
the warned area. Between 1 and 2.5 inches of rain have fallen.
* Some locations that will experience flooding include...
Columbus, Seymour, Nashville, Elizabethtown, Clifford, Jonesville,
Waymansville, Spurgeons Corner, Stone Head, Gnaw Bone, Cortland,
Azalia, Taylorsville, Story and Elkinsville.
Additional rainfall amounts up to 1 inch are possible in the warned
area.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Be aware of your surroundings and do not drive on flooded roads.
&&
LAT...LON 3907 8629 3930 8616 3928 8583 3915 8578
3913 8579 3913 8580 3909 8580 3907 8580
3906 8580 3901 8580 3898 8580 3895 8606
$$
AWThe office that day
Everything else NWS Indianapolis, IN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 27, 5:49 PM EDT | Special Weather Statement | IND | Bartholomew | 26 min |
| Aug 27, 6:21 PM EDT | Special Weather Statement | IND | Bartholomew | 24 min |
| Aug 27, 6:46 PM EDT | Special Weather Statement | IND | Rush | 29 min |
| Aug 27, 7:26 PM EDT | Areal Flood Warning | IND | Rush | 2 hr |
Nearby
Areal Flood Warnings in Indiana, 2021Every areal flood warning in 2021
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.