Alert archive / Indiana / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 43, NWS Indianapolis, IN
NWS Indianapolis, IN issued this severe thunderstorm warning at Jun 29, 2021, 7:01 PM EDT for 4 counties in Indiana. It was in force for 29 min. 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
- Jun 29, 2021, 7:01 PM EDT (23:01 UTC)
- Expired
- Jun 29, 2021, 7:30 PM EDT
- In force
- 29 min
- Issued by
- NWS Indianapolis, IN
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Bartholomew County, IN, Decatur County, IN, Jackson County, IN, Jennings County, IN
The radar
The Indianapolis radar (KIND), 85 km from the middle of the area, began a volume at 23:03 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
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 29, 7:10 PM EDT | HAIL 1 | 1 Nne Seymour, IN | DELAYED REPORT FROM LAST EVENING. RELAYED VIA BROADCAST MEDIA. |
| Jun 29, 7:20 PM EDT | TSTM WND DMG | 2 S Jonesville, IN | SEVERAL DOWNED TREES CAUSING POWER OUTAGES. DELAYED REPORT FROM TUESDAY EVENING. |
| Jun 29, 7:40 PM EDT | TSTM WND DMG | Jonesville, IN | SEVERAL REPORTS OF DOWNED TREES IN SOUTHEASTERN BARTHOLOMEW COUNTY. ONE WAS NOTED AS BEING NEAR THE INTERSECTION OF COUNTY ROAD 950S AND STATE ROAD 11. TIME ESTIMATED FROM RADAR. |
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, 11.0 hours before the alert went out and 195 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
- 1541 J/kg
- Mixed-layer CIN
- -30 J/kg
- Mixed-layer LCL
- 1248 m above ground
- 0-6 km bulk shear
- 10 kt
- 0-1 km storm-relative helicity
- 6 m²/s²
- 0-3 km storm-relative helicity
- 7 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
400
WUUS53 KIND 292301
SVRIND
INC005-031-071-079-292330-
/O.NEW.KIND.SV.W.0043.210629T2301Z-210629T2330Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Indianapolis IN
701 PM EDT Tue Jun 29 2021
The National Weather Service in Indianapolis has issued a
* Severe Thunderstorm Warning for...
Southwestern Decatur County in central Indiana...
Southern Bartholomew County in central Indiana...
Jackson County in south central Indiana...
Northwestern Jennings County in southeastern Indiana...
* Until 730 PM EDT.
* At 701 PM EDT, a severe thunderstorm was located near Seymour,
moving north at 30 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* This severe thunderstorm will be near...
Jonesville around 705 PM EDT.
Azalia around 710 PM EDT.
Country Squire Lakes around 715 PM EDT.
Elizabethtown around 720 PM EDT.
Other locations in the path of this severe thunderstorm include
Grammer and Columbus.
This includes Interstate 65 between mile markers 41 and 66.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3880 8621 3905 8608 3917 8607 3919 8557
3884 8577
TIME...MOT...LOC 2301Z 199DEG 24KT 3901 8583
HAIL...<.75IN
WIND...60MPH
$$
Puma1 follow-up statement
571
WWUS53 KIND 292316
SVSIND
Severe Weather Statement
National Weather Service Indianapolis IN
716 PM EDT Tue Jun 29 2021
INC005-031-071-079-292330-
/O.CON.KIND.SV.W.0043.000000T0000Z-210629T2330Z/
Decatur IN-Bartholomew IN-Jackson IN-Jennings IN-
716 PM EDT Tue Jun 29 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 730 PM EDT
FOR SOUTHWESTERN DECATUR...SOUTHERN BARTHOLOMEW...JACKSON AND
NORTHWESTERN JENNINGS COUNTIES...
At 714 PM EDT, a severe thunderstorm was located near Seymour, moving
north at 10 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Jonesville, Azalia, Country Squire Lakes, Columbus, Elizabethtown
and Grammer.
This includes Interstate 65 between mile markers 41 and 66.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3880 8621 3905 8608 3917 8607 3919 8557
3884 8577
TIME...MOT...LOC 2314Z 196DEG 11KT 3901 8583
HAIL...<.75IN
WIND...60MPH
$$
AGMThe office that day
Everything else NWS Indianapolis, IN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 28, 9:20 PM EDT | Special Weather Statement | IND | Warren | 40 min |
| Jun 28, 10:02 PM EDT | Special Weather Statement | IND | Warren | 28 min |
| Jun 29, 2:10 PM EDT | Special Weather Statement | IND | Warren | 35 min |
| Jun 29, 7:28 PM EDT | Severe Thunderstorm Warning | IND | Bartholomew, Brown, Jackson, Jennings | 32 min |
Nearby
Severe Thunderstorm Warnings in Indiana, 2021Every severe thunderstorm 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.