Alert archive / Indiana / Flash Flood Warnings in 2021
Flash Flood Warning 8, NWS Wilmington, OH
NWS Wilmington, OH issued this flash flood warning at Jun 18, 2021, 9:00 PM EDT for Dearborn County, Franklin County, Ripley 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
- Jun 18, 2021, 9:00 PM EDT (01:00 UTC)
- Expired
- Jun 19, 2021, 12:00 AM EDT
- In force
- 3 hr
- Issued by
- NWS Wilmington, OH
- Area
- Storm-based polygon
- Flood severity
- None
Counties Dearborn County, IN, Franklin County, IN, Ripley County, IN
The radar
The Indianapolis radar (KIND), 108 km from the middle of the area, began a volume at 01:05 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 00:00Z, 1.0 hours before the alert went out and 121 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
- 2257 J/kg
- Mixed-layer CIN
- -56 J/kg
- Mixed-layer LCL
- 1236 m above ground
- 0-6 km bulk shear
- 34 kt
- 0-1 km storm-relative helicity
- 214 m²/s²
- 0-3 km storm-relative helicity
- 240 m²/s²
- Significant tornado parameter
- 1.9
- Supercell composite
- 17.6
The text
As transmitted.
886
WGUS51 KILN 190100
FFWILN
INC029-047-137-190400-
/O.NEW.KILN.FF.W.0008.210619T0100Z-210619T0400Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Wilmington OH
900 PM EDT Fri Jun 18 2021
The National Weather Service in Wilmington has issued a
* Flash Flood Warning for...
Dearborn County in southeastern Indiana...
Southern Franklin County in southeastern Indiana...
Northern Ripley County in southeastern Indiana...
* Until midnight EDT.
* At 900 PM EDT, radar indicated thunderstorms producing heavy rain
across the warned area. Between 1 and 3 inches of rain have
fallen. Flash flooding is ongoing or expected to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
IMPACT...Flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other
drainage and low lying areas.
* Some locations that may experience flash flooding include...
Harrison, Batesville, Lawrenceburg, Greendale, Aurora, Bright,
Hidden Valley, Milan, Oldenburg, Shawnee, Moores Hill, Guilford,
Wilmington, Logan, Manchester, Sunman, St. Leon, West Harrison,
Napoleon and Weisburg.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Move to higher ground now. Act quickly to protect your life.
To report flash flooding, go to our website at weather.gov/iln and
submit your report via social media, when you can do so safely.
&&
LAT...LON 3921 8540 3922 8539 3927 8530 3938 8530
3942 8527 3929 8482 3911 8482 3904 8494
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL...1-2 INCHES IN 1 HOUR
$$
ch1 follow-up statement
192
WGUS71 KILN 190401
FFSILN
Flash Flood Statement
National Weather Service Wilmington OH
1201 AM EDT Sat Jun 19 2021
INC029-047-137-190411-
/O.EXP.KILN.FF.W.0008.000000T0000Z-210619T0400Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Dearborn IN-Franklin IN-Ripley IN-
1201 AM EDT Sat Jun 19 2021
...FLASH FLOOD WARNING HAS EXPIRED FOR DEARBORN, SOUTHERN FRANKLIN
IN AND NORTHERN RIPLEY COUNTIES IN SOUTHEASTERN INDIANA...
The heavy rain has ended. Flooding is no longer expected to pose an
immediate threat. However, more showers and storms are moving
through the area and may eventually lead to a renewed flood threat
later in the night.
A Flash Flood Watch remains in effect until 1200 PM EDT Saturday for
portions of Indiana...Northern Kentucky and Ohio.
LAT...LON 3921 8540 3922 8539 3927 8530 3938 8530
3942 8527 3929 8482 3911 8482 3904 8494
$$
BinauThe office that day
Everything else NWS Wilmington, OH issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 18, 8:10 PM EDT | Severe Thunderstorm Warning | ILN | Dearborn, Franklin, Ripley | 50 min |
| Jun 18, 8:14 PM EDT | Severe Thunderstorm Warning | ILN | Union, Wayne | 31 min |
| Jun 18, 8:44 PM EDT | Severe Thunderstorm Warning | ILN | Dearborn, Franklin, Ripley | 46 min |
| Jun 18, 8:56 PM EDT | Severe Thunderstorm Warning | ILN | Dearborn, Ohio, Ripley, Switzerland | 34 min |
| Jun 18, 9:02 PM EDT | Tornado Warning | ILN | Dearborn, Ohio, Ripley | 28 min |
| Jun 18, 9:11 PM EDT | Tornado Warning | ILN | Dearborn, Ohio | 34 min |
| Jun 18, 9:30 PM EDT | Severe Thunderstorm Warning | ILN | Ohio, Switzerland | 15 min |
| Jun 18, 9:39 PM EDT | Areal Flood Advisory | ILN | Dearborn, Ohio | 3 hr |
| Jun 18, 11:59 PM EDT | Areal Flood Advisory | ILN | Switzerland | 3 hr |
| Jun 19, 12:01 AM EDT | Severe Thunderstorm Warning | ILN | Wayne | 27 min |
| Jun 19, 1:12 AM EDT | Areal Flood Advisory | ILN | Wayne | 2 hr |
| Jun 19, 1:28 AM EDT | Flash Flood Warning | ILN | Switzerland | 4 hr |
| Jun 19, 3:44 AM EDT | Areal Flood Advisory | ILN | Dearborn, Franklin, Ripley, Switzerland | 3 hr |
| Jun 19, 4:40 AM EDT | Areal Flood Advisory | ILN | Ohio, Switzerland | 5 hr |
| Jun 19, 6:39 AM EDT | Areal Flood Advisory | ILN | Dearborn, Franklin, Ripley | 19 min |
| Jun 19, 6:54 AM EDT | Flash Flood Warning | ILN | Dearborn, Franklin, Ohio, Ripley, Switzerland | 13 hr |
| Jun 19, 8:11 AM EDT | Special Weather Statement | ILN | Ohio, Switzerland | 34 min |
| Jun 19, 10:02 AM EDT | Areal Flood Warning | ILN | Ohio, Switzerland | 6 hr |
| Jun 19, 1:18 PM EDT | River Flood Advisory | ILN | Dearborn, Franklin | 9 hr |
Nearby
Flash Flood Warnings in Indiana, 2021Every flash 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.