Alert archive / Ohio / Severe Thunderstorm Watches in 2000
Severe Thunderstorm Watch 800
The Storm Prediction Center issued this severe thunderstorm watch at Nov 9, 2000, 7:30 PM EST for 27 counties in Ohio; 14 counties in Pennsylvania; Brooke County, Hancock County, West Virginia. It was in force for 5 hr.
The area
The outline as issued.
The facts
- Issued
- Nov 9, 2000, 7:30 PM EST (00:30 UTC)
- Expired
- Nov 10, 2000, 12:00 AM EST
- In force
- 5 hr
- Issued by
- the Storm Prediction Center
All 43 counties
Ashland County, OH, Ashtabula County, OH, Carroll County, OH, Columbiana County, OH, Coshocton County, OH, Crawford County, OH, Cuyahoga County, OH, Delaware County, OH, Erie County, OH, Geauga County, OH, Harrison County, OH, Holmes County, OH, Huron County, OH, Jefferson County, OH, Knox County, OH, Lake County, OH, Lorain County, OH, Mahoning County, OH, Medina County, OH, Morrow County, OH, Portage County, OH, Richland County, OH, Stark County, OH, Summit County, OH, Trumbull County, OH, Tuscarawas County, OH, Wayne County, OH, Allegheny County, PA, Armstrong County, PA, Beaver County, PA, Butler County, PA, Clarion County, PA, Crawford County, PA, Forest County, PA, Indiana County, PA, Jefferson County, PA, Lawrence County, PA, Mercer County, PA, Venango County, PA, Warren County, PA, Westmoreland County, PA, Brooke County, WV, Hancock County, WV
The radar
The Cleveland radar (KCLE), 68 km from the middle of the area, began a volume at 00:32 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.
Warnings issued inside it
3 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 9, 10:11 PM EST | Severe Thunderstorm Warning | PBZ | Westmoreland | 64 min |
| Nov 9, 10:22 PM EST | Severe Thunderstorm Warning | PBZ | Allegheny | 53 min |
| Nov 9, 10:25 PM EST | Severe Thunderstorm Warning | PBZ | Armstrong, Indiana | 65 min |
The nearest sounding before it
Pittsburgh, PA (KPIT), launched 00:00Z, 0.5 hours before the alert went out and 119 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
- 38 J/kg
- Mixed-layer CIN
- -222 J/kg
- Mixed-layer LCL
- 952 m above ground
- 0-6 km bulk shear
- 50 kt
- 0-1 km storm-relative helicity
- 220 m²/s²
- 0-3 km storm-relative helicity
- 187 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 |
|---|---|---|---|---|
| Nov 9, 9:00 PM EST | Severe Thunderstorm Watch | SPC | Allegheny, Fayette, Greene, Somerset, Washington, Westmoreland | 3 hr |
Nearby
Severe Thunderstorm Watches in Ohio, 2000Severe Thunderstorm Watches in Pennsylvania, 2000Severe Thunderstorm Watches in West Virginia, 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; radar from the NEXRAD Level II archive.