Alert archive / Indiana / Tornado Warnings in 2021
Tornado Warning 10, NWS Northern Indiana
NWS Northern Indiana issued this tornado warning at Jun 25, 2021, 9:43 PM EDT for Cass County, Indiana. It was in force for 9 min. 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 25, 2021, 9:43 PM EDT (01:43 UTC)
- Expired
- Jun 25, 2021, 9:52 PM EDT
- In force
- 9 min
- Issued by
- NWS Northern Indiana
- Area
- Storm-based polygon
- Tornado
- Radar indicated
- Hail
- 0.75 in
County Cass County, IN
The radar
The Northern Indiana radar (KIWX), 89 km from the middle of the area, began a volume at 01:47 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jun 25, 7:47 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
The nearest sounding before it
Lincoln, IL (KILX), launched 00:00Z, 1.7 hours before the alert went out and 207 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
- 1254 J/kg
- Mixed-layer CIN
- -26 J/kg
- Mixed-layer LCL
- 910 m above ground
- 0-6 km bulk shear
- 30 kt
- 0-1 km storm-relative helicity
- 105 m²/s²
- 0-3 km storm-relative helicity
- 204 m²/s²
- Significant tornado parameter
- 0.7
- Supercell composite
- 6.6
The text
As transmitted.
149
WFUS53 KIWX 260143
TORIWX
INC017-260215-
/O.NEW.KIWX.TO.W.0010.210626T0143Z-210626T0215Z/
BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Northern Indiana
943 PM EDT Fri Jun 25 2021
The National Weather Service in Northern Indiana has issued a
* Tornado Warning for...
Southeastern Cass County in north central Indiana...
* Until 1015 PM EDT.
* At 942 PM EDT, a severe thunderstorm capable of producing a tornado
was located over Walton, or 7 miles west of Grissom Afb, moving
northeast at 15 mph.
HAZARD...Tornado.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed.
Damage to roofs, windows, and vehicles will occur. Tree
damage is likely.
* This dangerous storm will be near...
Walton around 955 PM EDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If in a mobile home, a
vehicle or outdoors, move to the closest substantial shelter and
protect yourself from flying debris.
&&
LAT...LON 4063 8633 4077 8622 4073 8617 4066 8617
4060 8627
TIME...MOT...LOC 0142Z 217DEG 14KT 4064 8628
TORNADO...RADAR INDICATED
HAIL...<.75IN
$$
CR1 follow-up statement
057
WWUS53 KIWX 260152
SVSIWX
Severe Weather Statement
National Weather Service Northern Indiana
952 PM EDT Fri Jun 25 2021
INC017-260202-
/O.CAN.KIWX.TO.W.0010.000000T0000Z-210626T0215Z/
Cass IN-
952 PM EDT Fri Jun 25 2021
...THE TORNADO WARNING FOR SOUTHEASTERN CASS COUNTY IS CANCELLED...
The storm which prompted the warning has weakened below severe
limits. Therefore, the warning has been cancelled.
A Severe Thunderstorm Watch remains in effect until midnight EDT for
north central Indiana.
LAT...LON 4063 8633 4077 8622 4073 8617 4066 8617
4060 8627
TIME...MOT...LOC 0150Z 217DEG 14KT 4067 8625
$$
CRThe office that day
Everything else NWS Northern Indiana issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 25, 9:17 PM EDT | Tornado Warning | IWX | Cass | 28 min |
| Jun 25, 9:24 PM EDT | Tornado Warning | IWX | DeKalb | 14 min |
| Jun 25, 10:37 PM EDT | Tornado Warning | IWX | Fulton, Pulaski | 38 min |
| Jun 25, 10:58 PM EDT | Areal Flood Advisory | IWX | Fulton, Kosciusko, Pulaski | 3 hr |
| Jun 25, 11:52 PM EDT | Areal Flood Advisory | IWX | Fulton, Kosciusko, Marshall, Starke | 3 hr |
| Jun 25, 11:58 PM EDT | Special Weather Statement | IWX | Kosciusko | 32 min |
| Jun 26, 1:24 AM EDT | Areal Flood Advisory | IWX | Elkhart, Kosciusko, LaPorte, Marshall, Saint Joseph, Starke | 3 hr |
| Jun 26, 1:28 AM EDT | Special Weather Statement | IWX | Elkhart | 32 min |
| Jun 26, 1:59 AM EDT | Special Weather Statement | IWX | Elkhart | 31 min |
| Jun 26, 10:35 AM EDT | River Flood Warning | IWX | Elkhart, Saint Joseph | 70 hr |
| Jun 26, 10:35 AM EDT | River Flood Warning | IWX | LaPorte, Saint Joseph, Starke | 5 days |
| Jun 26, 1:36 PM EDT | Special Marine Warning | IWX | 114 min | |
| Jun 26, 3:26 PM EDT | Special Marine Warning | IWX | 34 min | |
| Jun 26, 3:58 PM EDT | Severe Thunderstorm Warning | IWX | LaPorte, Starke | 47 min |
| Jun 26, 4:09 PM EDT | Tornado Warning | IWX | Saint Joseph | 36 min |
| Jun 26, 4:38 PM EDT | Severe Thunderstorm Warning | IWX | LaPorte, Saint Joseph | 24 min |
| Jun 26, 6:16 PM EDT | Special Marine Warning | IWX | 95 min | |
| Jun 26, 6:44 PM EDT | Severe Thunderstorm Warning | IWX | LaPorte, Pulaski, Starke | 61 min |
| Jun 26, 7:16 PM EDT | Severe Thunderstorm Warning | IWX | LaPorte, Saint Joseph | 44 min |
| Jun 26, 7:20 PM EDT | Severe Thunderstorm Warning | IWX | LaPorte, Marshall, Saint Joseph, Starke | 40 min |
| Jun 26, 7:31 PM EDT | Tornado Warning | IWX | LaPorte, Saint Joseph | 14 min |
| Jun 26, 7:49 PM EDT | Severe Thunderstorm Warning | IWX | Pulaski, Starke, White | 41 min |
| Jun 26, 7:53 PM EDT | Severe Thunderstorm Warning | IWX | Elkhart, Saint Joseph | 52 min |
| Jun 26, 7:59 PM EDT | Special Weather Statement | IWX | Elkhart | 31 min |
Nearby
Tornado Warnings in Indiana, 2021Every tornado warning in 2021Tornadoes 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.