Alert archive / West Virginia / Severe Thunderstorm Warnings in 1997
Severe Thunderstorm Warning 124, NWS Pittsburgh, PA
NWS Pittsburgh, PA issued this severe thunderstorm warning at Aug 16, 1997, 9:08 PM EDT for Marshall County, Ohio County, West Virginia. It was in force for 67 min. 2 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Aug 16, 1997, 9:08 PM EDT (01:08 UTC)
- Expired
- Aug 16, 1997, 10:15 PM EDT
- In force
- 67 min
- Issued by
- NWS Pittsburgh, PA
- Area
- Whole counties
Counties Marshall County, WV, Ohio County, WV
The radar
The Pittsburgh radar (KPBZ), 71 km from the middle of the area, began a volume at 01:07 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Aug 16, 9:20 PM EDT | Thunderstorm Wind | Elm Grove, WV | Thunderstorm winds downed several trees and large limbs. |
| Aug 16, 9:30 PM EDT | Thunderstorm Wind | Moundsville, WV | Trees were downed by thunderstorm winds, some onto Route 2. |
NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Aug 16, 7:30 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
The nearest sounding before it
Pittsburgh, PA (KPIT), launched 00:00Z, 1.1 hours before the alert went out and 66 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
- 3957 J/kg
- Mixed-layer CIN
- -3 J/kg
- Mixed-layer LCL
- 819 m above ground
- 0-6 km bulk shear
- 25 kt
- 0-1 km storm-relative helicity
- 180 m²/s²
- 0-3 km storm-relative helicity
- 250 m²/s²
- Significant tornado parameter
- 4.5
- Supercell composite
- 26.6
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
The office that day
Everything else NWS Pittsburgh, PA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 16, 8:14 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 61 min |
| Aug 16, 8:24 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Armstrong | 66 min |
| Aug 16, 8:45 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 90 min |
| Aug 16, 8:48 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver | 27 min |
| Aug 16, 9:15 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Westmoreland | 2 hr |
| Aug 16, 9:28 PM EDT | Severe Thunderstorm Warning | PBZ | Greene | 2 hr |
| Aug 16, 9:34 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 26 min |
| Aug 17, 5:29 PM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 61 min |
| Aug 16, 8:18 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 57 min |
| Aug 16, 9:03 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Guernsey | 42 min |
| Aug 16, 9:03 PM EDT | Severe Thunderstorm Warning | PBZ | Muskingum | 42 min |
| Aug 16, 9:28 PM EDT | Severe Thunderstorm Warning | PBZ | Monroe, Noble | 2 hr |
| Aug 17, 6:05 PM EDT | Flash Flood Warning | PBZ | Belmont | 4 hr |
| Aug 17, 6:05 PM EDT | Flash Flood Warning | PBZ | Guernsey | 4 hr |
| Aug 16, 8:42 PM EDT | Severe Thunderstorm Warning | PBZ | Brooke | 33 min |
| Aug 16, 10:07 PM EDT | Severe Thunderstorm Warning | PBZ | Wetzel | 68 min |
| Aug 16, 10:30 PM EDT | Severe Thunderstorm Warning | PBZ | Monongalia | 60 min |
| Aug 16, 10:52 PM EDT | Severe Thunderstorm Warning | PBZ | Preston | 98 min |
| Aug 16, 11:41 PM EDT | Severe Thunderstorm Warning | PBZ | Tucker | 64 min |
| Aug 17, 3:50 PM EDT | Severe Thunderstorm Warning | PBZ | Ohio | 25 min |
| Aug 17, 4:54 PM EDT | Severe Thunderstorm Warning | PBZ | Ohio | 51 min |
Nearby
Severe Thunderstorm Warnings in West Virginia, 1997Every severe thunderstorm warning in 1997
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.