Alert archive / Indiana / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 6, NWS Indianapolis, IN
NWS Indianapolis, IN issued this severe thunderstorm warning at Mar 27, 2021, 10:56 PM EDT for Delaware County, Hamilton County, Madison County, Indiana. It was in force for 34 min. 6 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
- Mar 27, 2021, 10:56 PM EDT (02:56 UTC)
- Expired
- Mar 27, 2021, 11:30 PM EDT
- In force
- 34 min
- Issued by
- NWS Indianapolis, IN
- Area
- Storm-based polygon
- Hail
- 1.25 in
- Wind
- 60.0 mph
Counties Delaware County, IN, Hamilton County, IN, Madison County, IN
The radar
The Indianapolis radar (KIND), 71 km from the middle of the area, began a volume at 03:00 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 |
|---|---|---|---|
| Mar 27, 10:57 PM EDT | HAIL 0.75 | 4 Se Noblesville, IN | REPORT FROM MPING: DIME (0.75 IN.). |
| Mar 27, 10:59 PM EDT | HAIL 0.75 | 5 W Lapel, IN | |
| Mar 27, 11:06 PM EDT | HAIL 0.75 | 2 N Country Club Height, IN | REPORT FROM MPING: DIME (0.75 IN.). |
| Mar 27, 11:14 PM EDT | HAIL 1 | Country Club Heights, IN | 1 INCH HAIL AT COMMUNITY HOSPITAL. |
| Mar 27, 11:16 PM EDT | HAIL 0.88 | 1 N Country Club Height, IN | ESTIMATED 35-45 MPH WINDS. |
| Mar 27, 11:17 PM EDT | HAIL 0.88 | 1 N Country Club Height, IN |
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, 2.9 hours before the alert went out and 177 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1403 m above ground
- 0-6 km bulk shear
- 66 kt
- 0-1 km storm-relative helicity
- 48 m²/s²
- 0-3 km storm-relative helicity
- 110 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
986
WUUS53 KIND 280256
SVRIND
INC035-057-095-280330-
/O.NEW.KIND.SV.W.0006.210328T0256Z-210328T0330Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Indianapolis IN
1056 PM EDT Sat Mar 27 2021
The National Weather Service in Indianapolis has issued a
* Severe Thunderstorm Warning for...
Central Madison County in central Indiana...
Southwestern Delaware County in east central Indiana...
Eastern Hamilton County in central Indiana...
* Until 1130 PM EDT.
* At 1055 PM EDT, a severe thunderstorm was located near Noblesville,
or 11 miles west of Anderson, moving northeast at 45 mph.
HAZARD...60 mph wind gusts and half dollar size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* Locations impacted include...
Anderson, Noblesville, Alexandria, Yorktown, Cicero, Chesterfield,
Lapel, Edgewood, Frankton, Daleville, Woodlawn Heights, Country
Club Heights and River Forest.
This includes Interstate 69 between mile markers 231 and 246.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4011 8541 3999 8596 4015 8603 4031 8551
TIME...MOT...LOC 0255Z 245DEG 49KT 4008 8590
HAIL...1.25IN
WIND...60MPH
$$
JAS2 follow-up statements
340
WWUS53 KIND 280311
SVSIND
Severe Weather Statement
National Weather Service Indianapolis IN
1111 PM EDT Sat Mar 27 2021
INC057-280321-
/O.CAN.KIND.SV.W.0006.000000T0000Z-210328T0330Z/
Hamilton IN-
1111 PM EDT Sat Mar 27 2021
...THE SEVERE THUNDERSTORM WARNING FOR EASTERN HAMILTON COUNTY IS
CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
LAT...LON 4011 8541 4003 8578 4020 8586 4031 8551
TIME...MOT...LOC 0311Z 243DEG 47KT 4017 8567
$$
INC035-095-280330-
/O.CON.KIND.SV.W.0006.000000T0000Z-210328T0330Z/
Madison IN-Delaware IN-
1111 PM EDT Sat Mar 27 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1130 PM EDT
FOR CENTRAL MADISON AND SOUTHWESTERN DELAWARE COUNTIES...
At 1111 PM EDT, a severe thunderstorm was located near Anderson,
moving northeast at 55 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Anderson, Alexandria, Yorktown, Chesterfield, Edgewood, Frankton,
Daleville, Country Club Heights, Woodlawn Heights and River Forest.
This includes Interstate 69 between mile markers 231 and 245.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4011 8541 4003 8578 4020 8586 4031 8551
TIME...MOT...LOC 0311Z 243DEG 47KT 4017 8567
HAIL...1.00IN
WIND...60MPH
$$
JAS425
WWUS53 KIND 280326
SVSIND
Severe Weather Statement
National Weather Service Indianapolis IN
1126 PM EDT Sat Mar 27 2021
INC035-095-280335-
/O.EXP.KIND.SV.W.0006.000000T0000Z-210328T0330Z/
Madison IN-Delaware IN-
1126 PM EDT Sat Mar 27 2021
...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL MADISON AND
SOUTHWESTERN DELAWARE COUNTIES WILL EXPIRE AT 1130 PM EDT...
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning will be allowed to expire. However small hail
and gusty winds are still possible with this thunderstorm.
LAT...LON 4011 8541 4003 8578 4020 8586 4031 8551
TIME...MOT...LOC 0325Z 245DEG 49KT 4025 8544
$$
JASThe office that day
Everything else NWS Indianapolis, IN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 27, 8:45 PM EDT | Special Weather Statement | IND | Vermillion | 30 min |
| Mar 27, 9:16 PM EDT | Special Weather Statement | IND | Montgomery | 44 min |
| Mar 27, 9:19 PM EDT | Special Weather Statement | IND | Montgomery | 41 min |
| Mar 27, 9:47 PM EDT | Special Weather Statement | IND | Montgomery | 28 min |
| Mar 27, 10:00 PM EDT | Severe Thunderstorm Warning | IND | Boone, Hendricks, Montgomery | 30 min |
| Mar 27, 10:26 PM EDT | Severe Thunderstorm Warning | IND | Boone, Hamilton | 34 min |
| Mar 27, 10:53 PM EDT | Special Weather Statement | IND | Clay, Vigo | 37 min |
| Mar 27, 11:24 PM EDT | Areal Flood Advisory | IND | Boone, Montgomery | 3 hr |
| Mar 27, 11:35 PM EDT | Special Weather Statement | IND | Delaware | 25 min |
| Mar 28, 12:22 AM EDT | Special Weather Statement | IND | Lawrence | 38 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.