Alert archive / West Virginia / Severe Thunderstorm Watches in 2000
Severe Thunderstorm Watch 564
The Storm Prediction Center issued this severe thunderstorm watch at Jul 10, 2000, 12:30 PM EDT for 5 states. It was in force for 6 hr.
The area
The outline as issued.
The facts
- Issued
- Jul 10, 2000, 12:30 PM EDT (16:30 UTC)
- Expired
- Jul 10, 2000, 6:00 PM EDT
- In force
- 6 hr
- Issued by
- the Storm Prediction Center
All 61 counties
Allegany County, MD, Garrett County, MD, Washington County, MD, Belmont County, OH, Carroll County, OH, Harrison County, OH, Jefferson County, OH, Monroe County, OH, Allegheny County, PA, Bedford County, PA, Fayette County, PA, Franklin County, PA, Fulton County, PA, Greene County, PA, Somerset County, PA, Washington County, PA, Westmoreland County, PA, City of Harrisonburg, VA, City of Winchester, VA, Clarke County, VA, Culpeper County, VA, Fauquier County, VA, Frederick County, VA, Loudoun County, VA, Madison County, VA, Orange County, VA, Page County, VA, Rappahannock County, VA, Rockingham County, VA, Shenandoah County, VA, Spotsylvania County, VA, Warren County, VA, Barbour County, WV, Berkeley County, WV, Brooke County, WV, Calhoun County, WV, Doddridge County, WV, Gilmer County, WV, Grant County, WV, Hampshire County, WV, Hancock County, WV, Hardy County, WV, Harrison County, WV, Jefferson County, WV, Lewis County, WV, Marion County, WV, Marshall County, WV, Mineral County, WV, Monongalia County, WV, Morgan County, WV, Ohio County, WV, Pendleton County, WV, Pleasants County, WV, Preston County, WV, Randolph County, WV, Ritchie County, WV, Taylor County, WV, Tucker County, WV, Tyler County, WV, Upshur County, WV, Wetzel County, WV
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 |
|---|---|---|---|---|
| Jul 10, 1:42 PM EDT | Severe Thunderstorm Warning | RLX | Ritchie | 18 min |
| Jul 10, 1:52 PM EDT | Severe Thunderstorm Warning | RLX | Gilmer | 23 min |
| Jul 10, 2:14 PM EDT | Severe Thunderstorm Warning | RLX | Taylor | 31 min |
| Jul 10, 2:50 PM EDT | Severe Thunderstorm Warning | RLX | Lewis | 25 min |
| Jul 10, 4:18 PM EDT | Severe Thunderstorm Warning | LWX | Shenandoah, Warren | 27 min |
| Jul 10, 4:25 PM EDT | Severe Thunderstorm Warning | LWX | Page, Rappahannock | 50 min |
| Jul 10, 4:36 PM EDT | Severe Thunderstorm Warning | LWX | Culpeper, Fauquier | 39 min |
| Jul 10, 5:09 PM EDT | Severe Thunderstorm Warning | LWX | Culpeper, Fauquier, Stafford | 51 min |
| Jul 10, 5:18 PM EDT | Severe Thunderstorm Warning | LWX | Madison | 27 min |
| Jul 10, 5:21 PM EDT | Severe Thunderstorm Warning | LWX | Orange, Spotsylvania | 39 min |
The nearest sounding before it
Pittsburgh, PA (KPIT), launched 12:00Z, 4.5 hours before the alert went out and 86 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
- 172 J/kg
- Mixed-layer CIN
- -8 J/kg
- Mixed-layer LCL
- 712 m above ground
- 0-6 km bulk shear
- 34 kt
- 0-1 km storm-relative helicity
- 74 m²/s²
- 0-3 km storm-relative helicity
- 126 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.7
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 |
|---|---|---|---|---|
| Jul 10, 4:30 PM EDT | Severe Thunderstorm Watch | SPC | Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil and 15 more | 6 hr |
| Jul 10, 2:45 PM EDT | Severe Thunderstorm Watch | SPC | Gallia, Jackson, Lawrence | 5 hr |
Nearby
Severe Thunderstorm Watches in West Virginia, 2000Severe Thunderstorm Watches in Virginia, 2000Severe Thunderstorm Watches in Pennsylvania, 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.