Alert archive / West Virginia / Severe Thunderstorm Watches in 2001
Severe Thunderstorm Watch 805
The Storm Prediction Center issued this severe thunderstorm watch at Oct 24, 2001, 10:45 PM EDT for 4 states. It was in force for 5 hr.
The area
The outline as issued.
The facts
- Issued
- Oct 24, 2001, 10:45 PM EDT (02:45 UTC)
- Expired
- Oct 25, 2001, 4:00 AM EDT
- In force
- 5 hr
- Issued by
- the Storm Prediction Center
All 79 counties
Boyd County, KY, Carter County, KY, Elliott County, KY, Greenup County, KY, Johnson County, KY, Lawrence County, KY, Morgan County, KY, Athens County, OH, Belmont County, OH, Carroll County, OH, Columbiana County, OH, Gallia County, OH, Guernsey County, OH, Harrison County, OH, Jackson County, OH, Jefferson County, OH, Lawrence County, OH, Mahoning County, OH, Meigs County, OH, Monroe County, OH, Morgan County, OH, Muskingum County, OH, Noble County, OH, Portage County, OH, Stark County, OH, Trumbull County, OH, Tuscarawas County, OH, Vinton County, OH, Washington County, OH, Allegheny County, PA, Armstrong County, PA, Beaver County, PA, Butler County, PA, Clarion County, PA, Crawford County, PA, Elk County, PA, Fayette County, PA, Forest County, PA, Greene County, PA, Indiana County, PA, Jefferson County, PA, Lawrence County, PA, McKean County, PA, Mercer County, PA, Venango County, PA, Warren County, PA, Washington County, PA, Westmoreland County, PA, Boone County, WV, Braxton County, WV, Brooke County, WV, Cabell County, WV, Calhoun County, WV, Clay County, WV, Doddridge County, WV, Fayette County, WV, Gilmer County, WV, Hancock County, WV, Harrison County, WV, Jackson County, WV, Kanawha County, WV, Lewis County, WV, Lincoln County, WV, Marion County, WV, Marshall County, WV, Mason County, WV, Monongalia County, WV, Nicholas County, WV, Ohio County, WV, Pleasants County, WV, Putnam County, WV, Ritchie County, WV, Roane County, WV, Taylor County, WV, Tyler County, WV, Wayne County, WV, Wetzel County, WV, Wirt County, WV, Wood County, WV
Warnings issued inside it
13 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 24, 11:05 PM EDT | Severe Thunderstorm Warning | RLX | Boyd, Carter, Lawrence | 25 min |
| Oct 24, 11:05 PM EDT | Severe Thunderstorm Warning | CLE | Stark, Summit | 25 min |
| Oct 24, 11:14 PM EDT | Severe Thunderstorm Warning | JKL | Floyd, Johnson | 46 min |
| Oct 24, 11:18 PM EDT | Severe Thunderstorm Warning | PBZ | Guernsey, Tuscarawas | 57 min |
| Oct 24, 11:28 PM EDT | Severe Thunderstorm Warning | RLX | Meigs | 17 min |
| Oct 24, 11:29 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Portage | 46 min |
| Oct 24, 11:29 PM EDT | Severe Thunderstorm Warning | CLE | Stark | 46 min |
| Oct 24, 11:47 PM EDT | Severe Thunderstorm Warning | RLX | Wood | 23 min |
| Oct 24, 11:57 PM EDT | Severe Thunderstorm Warning | CLE | Ashtabula, Mahoning, Trumbull | 48 min |
| Oct 25, 12:19 AM EDT | Severe Thunderstorm Warning | RLX | Boone | 26 min |
| Oct 25, 12:31 AM EDT | Severe Thunderstorm Warning | CLE | Crawford, Erie | 59 min |
| Oct 25, 12:43 AM EDT | Severe Thunderstorm Warning | PBZ | Marshall | 47 min |
| Oct 25, 12:56 AM EDT | Severe Thunderstorm Warning | RLX | Fayette | 19 min |
The nearest sounding before it
Pittsburgh, PA (KPIT), launched 00:00Z, 2.8 hours before the alert went out and 146 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
- 99 J/kg
- Mixed-layer CIN
- -34 J/kg
- Mixed-layer LCL
- 1412 m above ground
- 0-6 km bulk shear
- 49 kt
- 0-1 km storm-relative helicity
- 162 m²/s²
- 0-3 km storm-relative helicity
- 343 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.2
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 |
|---|---|---|---|---|
| Oct 24, 10:00 PM EDT | Severe Thunderstorm Watch | SPC | Bell, Breathitt, Clay, Clinton, Estill, Floyd and 20 more | 4 hr |
Nearby
Severe Thunderstorm Watches in West Virginia, 2001Severe Thunderstorm Watches in Ohio, 2001Severe Thunderstorm Watches in Pennsylvania, 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.