Alert archive / Indiana / Severe Thunderstorm Watches in 2001
Severe Thunderstorm Watch 111
The Storm Prediction Center issued this severe thunderstorm watch at Apr 9, 2001, 6:15 PM CDT for 27 counties in Illinois; 44 counties in Indiana; 18 counties in Ohio. It was in force for 6 hr.
The area
The outline as issued.
The facts
- Issued
- Apr 9, 2001, 6:15 PM CDT (23:15 UTC)
- Expired
- Apr 10, 2001, 12:00 AM CDT
- In force
- 6 hr
- Issued by
- the Storm Prediction Center
All 89 counties
Bureau County, IL, Champaign County, IL, DeWitt County, IL, Douglas County, IL, Edgar County, IL, Ford County, IL, Fulton County, IL, Grundy County, IL, Henry County, IL, Iroquois County, IL, Kankakee County, IL, Knox County, IL, LaSalle County, IL, Livingston County, IL, Logan County, IL, Macon County, IL, Marshall County, IL, Mason County, IL, McLean County, IL, Menard County, IL, Peoria County, IL, Piatt County, IL, Putnam County, IL, Stark County, IL, Tazewell County, IL, Vermilion County, IL, Woodford County, IL, Adams County, IN, Benton County, IN, Blackford County, IN, Boone County, IN, Carroll County, IN, Cass County, IN, Clinton County, IN, Dearborn County, IN, Decatur County, IN, Delaware County, IN, Fayette County, IN, Fountain County, IN, Franklin County, IN, Grant County, IN, Hamilton County, IN, Hancock County, IN, Hendricks County, IN, Henry County, IN, Howard County, IN, Huntington County, IN, Jasper County, IN, Jay County, IN, Johnson County, IN, Madison County, IN, Marion County, IN, Miami County, IN, Montgomery County, IN, Morgan County, IN, Newton County, IN, Parke County, IN, Pulaski County, IN, Putnam County, IN, Randolph County, IN, Rush County, IN, Shelby County, IN, Tippecanoe County, IN, Tipton County, IN, Union County, IN, Vermillion County, IN, Wabash County, IN, Warren County, IN, Wayne County, IN, Wells County, IN, White County, IN, Auglaize County, OH, Brown County, OH, Butler County, OH, Champaign County, OH, Clark County, OH, Clermont County, OH, Clinton County, OH, Darke County, OH, Greene County, OH, Hamilton County, OH, Highland County, OH, Logan County, OH, Mercer County, OH, Miami County, OH, Montgomery County, OH, Preble County, OH, Shelby County, OH, Warren County, OH
Warnings issued inside it
41 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 9, 6:15 PM CDT | Severe Thunderstorm Warning | ILN | Montgomery | 45 min |
| Apr 9, 6:19 PM CDT | Severe Thunderstorm Warning | IWX | Huntington | 61 min |
| Apr 9, 6:22 PM CDT | Severe Thunderstorm Warning | IWX | Cass, Fulton | 58 min |
| Apr 9, 6:28 PM CDT | Severe Thunderstorm Warning | ILN | Greene | 62 min |
| Apr 9, 6:32 PM CDT | Severe Thunderstorm Warning | IWX | Wabash | 18 min |
| Apr 9, 6:32 PM CDT | Severe Thunderstorm Warning | ILN | Butler | 58 min |
| Apr 9, 6:41 PM CDT | Severe Thunderstorm Warning | IWX | Grant | 39 min |
| Apr 9, 6:42 PM CDT | Tornado Warning | IWX | Cass, Miami | 38 min |
| Apr 9, 6:44 PM CDT | Tornado Warning | ILX | Marshall | 46 min |
| Apr 9, 6:48 PM CDT | Severe Thunderstorm Warning | ILN | Fayette, Highland | 42 min |
| Apr 9, 6:54 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Henry | 66 min |
| Apr 9, 6:55 PM CDT | Tornado Warning | IWX | Blackford, Grant | 50 min |
| Apr 9, 7:01 PM CDT | Tornado Warning | LOT | LaSalle, Livingston | 29 min |
| Apr 9, 7:02 PM CDT | Tornado Warning | IWX | Huntington, Wabash | 48 min |
| Apr 9, 7:02 PM CDT | Severe Thunderstorm Warning | ILN | Clinton | 43 min |
| Apr 9, 7:10 PM CDT | Tornado Warning | DVN | Bureau | 50 min |
| Apr 9, 7:15 PM CDT | Severe Thunderstorm Warning | ILN | Warren | 30 min |
| Apr 9, 7:19 PM CDT | Severe Thunderstorm Warning | IWX | Grant | 56 min |
| Apr 9, 7:29 PM CDT | Tornado Warning | LOT | Livingston | 31 min |
| Apr 9, 7:29 PM CDT | Tornado Warning | IWX | Jay | 51 min |
| Apr 9, 7:37 PM CDT | Severe Thunderstorm Warning | IWX | Miami | 23 min |
| Apr 9, 7:48 PM CDT | Tornado Warning | IWX | Blackford, Grant | 62 min |
| Apr 9, 7:52 PM CDT | Severe Thunderstorm Warning | ILN | Highland | 23 min |
| Apr 9, 7:54 PM CDT | Severe Thunderstorm Warning | IND | Randolph | 51 min |
| Apr 9, 7:59 PM CDT | Severe Thunderstorm Warning | IND | Delaware | 46 min |
| Apr 9, 8:05 PM CDT | Severe Thunderstorm Warning | ILN | Montgomery | 40 min |
| Apr 9, 8:17 PM CDT | Severe Thunderstorm Warning | ILN | Clark, Greene | 58 min |
| Apr 9, 8:18 PM CDT | Severe Thunderstorm Warning | ILN | Darke | 57 min |
| Apr 9, 8:24 PM CDT | Severe Thunderstorm Warning | ILN | Highland | 51 min |
| Apr 9, 8:34 PM CDT | Severe Thunderstorm Warning | IND | Randolph | 26 min |
| Apr 9, 8:42 PM CDT | Tornado Warning | ILN | Darke | 48 min |
| Apr 9, 9:01 PM CDT | Tornado Warning | ILN | Miami | 44 min |
| Apr 9, 9:04 PM CDT | Tornado Warning | ILN | Greene | 26 min |
| Apr 9, 9:18 PM CDT | Severe Thunderstorm Warning | ILN | Montgomery | 42 min |
| Apr 9, 9:28 PM CDT | Severe Thunderstorm Warning | ILN | Clark, Greene | 62 min |
| Apr 9, 9:48 PM CDT | Severe Thunderstorm Warning | LOT | Benton, Jasper, Newton | 27 min |
| Apr 9, 10:12 PM CDT | Severe Thunderstorm Warning | LOT | Iroquois | 33 min |
| Apr 9, 10:24 PM CDT | Severe Thunderstorm Warning | ILN | Clinton | 36 min |
| Apr 9, 10:38 PM CDT | Severe Thunderstorm Warning | IWX | White | 42 min |
| Apr 9, 10:39 PM CDT | Severe Thunderstorm Warning | ILN | Highland | 51 min |
| Apr 9, 11:35 PM CDT | Severe Thunderstorm Warning | IND | Carroll | 25 min |
The nearest sounding before it
Lincoln, IL (KILX), launched 12:00Z, 11.3 hours before the alert went out and 97 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
- 1099 m above ground
- 0-6 km bulk shear
- 54 kt
- 0-1 km storm-relative helicity
- 48 m²/s²
- 0-3 km storm-relative helicity
- 147 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 8, 7:00 PM CDT | Tornado Watch | SPC | Jo Daviess | 6 hr |
| Apr 9, 6:45 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Calhoun, Greene, Hancock, Jersey and 4 more | 6 hr |
| Apr 9, 10:00 AM CDT | Severe Thunderstorm Watch | SPC | Ashland, Belmont, Carroll, Columbiana, Coshocton, Cuyahoga and 27 more | 6 hr |
| Apr 9, 4:00 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Athens, Belmont, Carroll, Columbiana, Coshocton and 29 more | 5 hr |
| Apr 9, 6:00 PM CDT | Severe Thunderstorm Watch | SPC | Gallia, Scioto | 5 hr |
Nearby
Severe Thunderstorm Watches in Indiana, 2001Severe Thunderstorm Watches in Illinois, 2001Severe Thunderstorm Watches in Ohio, 2001Every severe thunderstorm watch in 2001
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.