Alert archive / Indiana / Severe Thunderstorm Watches in 2000
Severe Thunderstorm Watch 743
The Storm Prediction Center issued this severe thunderstorm watch at Sep 20, 2000, 1:30 PM CDT for 17 counties in Illinois; 26 counties in Indiana. It was in force for 6 hr.
The area
The outline as issued.
The facts
- Issued
- Sep 20, 2000, 1:30 PM CDT (18:30 UTC)
- Expired
- Sep 20, 2000, 7:00 PM CDT
- In force
- 6 hr
- Issued by
- the Storm Prediction Center
All 43 counties
Clark County, IL, Clay County, IL, Crawford County, IL, Cumberland County, IL, Edgar County, IL, Edwards County, IL, Franklin County, IL, Hamilton County, IL, Jasper County, IL, Jefferson County, IL, Lawrence County, IL, Marion County, IL, Perry County, IL, Richland County, IL, Wabash County, IL, Wayne County, IL, White County, IL, Boone County, IN, Clay County, IN, Clinton County, IN, Daviess County, IN, Delaware County, IN, Fountain County, IN, Gibson County, IN, Greene County, IN, Hamilton County, IN, Hendricks County, IN, Knox County, IN, Madison County, IN, Marion County, IN, Monroe County, IN, Montgomery County, IN, Morgan County, IN, Owen County, IN, Parke County, IN, Pike County, IN, Posey County, IN, Putnam County, IN, Sullivan County, IN, Tipton County, IN, Vanderburgh County, IN, Vermillion County, IN, Vigo County, IN
Warnings issued inside it
10 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 20, 3:13 PM CDT | Severe Thunderstorm Warning | IND | Greene, Monroe, Owen | 47 min |
| Sep 20, 3:32 PM CDT | Severe Thunderstorm Warning | IND | Johnson, Marion, Morgan | 43 min |
| Sep 20, 3:42 PM CDT | Tornado Warning | IND | Brown, Monroe | 33 min |
| Sep 20, 3:45 PM CDT | Severe Thunderstorm Warning | IND | Madison | 45 min |
| Sep 20, 3:51 PM CDT | Severe Thunderstorm Warning | PAH | Wabash | 24 min |
| Sep 20, 3:51 PM CDT | Severe Thunderstorm Warning | PAH | Gibson, Posey | 24 min |
| Sep 20, 4:04 PM CDT | Severe Thunderstorm Warning | IND | Delaware | 26 min |
| Sep 20, 4:11 PM CDT | Severe Thunderstorm Warning | PAH | Pike | 34 min |
| Sep 20, 4:24 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wabash, White | 36 min |
| Sep 20, 4:37 PM CDT | Severe Thunderstorm Warning | PAH | Vanderburgh, Warrick | 38 min |
The nearest sounding before it
Lincoln, IL (KILX), launched 12:00Z, 6.5 hours before the alert went out and 151 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
- 1008 m above ground
- 0-6 km bulk shear
- 59 kt
- 0-1 km storm-relative helicity
- 68 m²/s²
- 0-3 km storm-relative helicity
- 101 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 |
|---|---|---|---|---|
| Sep 20, 4:00 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Bartholomew, Brown, Clark, Crawford, Dearborn and 32 more | 6 hr |
Nearby
Severe Thunderstorm Watches in Indiana, 2000Severe Thunderstorm Watches in Illinois, 2000Every severe thunderstorm watch in 2000
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.