Alert archive / Ohio / Severe Thunderstorm Warnings in 1997
Severe Thunderstorm Warning 84, NWS Charleston, WV
NWS Charleston, WV issued this severe thunderstorm warning at Jul 27, 1997, 9:00 PM EDT for Morgan County, Washington County, Ohio. It was in force for 45 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
- Jul 27, 1997, 9:00 PM EDT (01:00 UTC)
- Expired
- Jul 27, 1997, 9:45 PM EDT
- In force
- 45 min
- Issued by
- NWS Charleston, WV
- Area
- Whole counties
Counties Morgan County, OH, Washington County, OH
The radar
The Charleston,WV radar (KRLX), 136 km from the middle of the area, began a volume at 01:01 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 |
|---|---|---|---|
| Jul 27, 9:05 PM EDT | Thunderstorm Wind | Ringgold, OH | Trees fell across Route 78 and several county and township roads. |
| Jul 27, 9:25 PM EDT | Thunderstorm Wind | Barlow, OH | Trees fell across roads. One tree damaged a parked car in downtown Marietta. |
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 |
|---|---|---|---|
| Jul 27, 7:00 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
The nearest sounding before it
Pittsburgh, PA (KPIT), launched 00:00Z, 1.0 hours before the alert went out and 166 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
- 54 J/kg
- Mixed-layer CIN
- -113 J/kg
- Mixed-layer LCL
- 1790 m above ground
- 0-6 km bulk shear
- 9 kt
- 0-1 km storm-relative helicity
- 10 m²/s²
- 0-3 km storm-relative helicity
- 34 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KCRW 280101 RRA SVRCRW OHC115-167-280145- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE CHARLESTON WV 900 PM EDT SUN JUL 27 1997 THE NATIONAL WEATHER SERVICE IN CHARLESTON HAS ISSUED A SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 945 PM EDT FOR PEOPLE IN THE FOLLOWING LOCATION...S... IN SOUTHEAST OHIO ...SOUTHEASTERN MORGAN COUNTY...SOUTHERN WASHINGTON COUNTY AT 859 PM DOPPLER WEATHER RADAR SHOWED A POSSIBLE SEVERE THUNDERSTORM DEVELOPING IN SOUTHEAST MORGAN COUNTY. THIS STORM IS IS MOVING SOUTHEAST AT 10 TO 20 MPH. << CALL TO ACTION >> THIS IS A DANGEROUS STORM. IF YOU ARE IN ITS PATH YOU SHOULD PREPARE FOR DAMAGING WIND IN EXCESS OF 55 MPH... LARGE HAIL...AND DEADLY LIGHTNING. PEOPLE OUTSIDE SHOULD MOVE TO A S PREFERABLY INSIDE A STRONG BUILDING BUT STAY AWAY FROM WINDOWS.
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
In the hours before
Special weather statement, Jul 27, 7:57 PM EDT, 1 hour 3 minutes before
OHZ084-280020- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE CHARLESTON WV 757 PM EDT SUN JUL 27 1997 ...A STRONG THUNDERSTORM WILL BE MOVING THROUGH VINTON COUNTY UNTIL 720 PM... A VERY STRONG THUNDERSTORM WILL BE MOVING THROUGH VINTON COUNTY OHIO UNTIL AROUND 720 PM. THIS STORM WILL PRODUCE SOME STRONG WINDS AND HEAVY RAINS OF 1 TO 2 INCHES. THIS WILL CAUSE SOME BRIEF DRAINAGE PROBLEMS ON ROADWAYS. PERSONS SHOULD NOT ATTEMPT TO DRIVE THROUGH WATER CROSSING OVER ROADWAYS...ESPECIALLY NEAR STREAMS. END/REZEK
Special weather statement, Jul 27, 8:02 PM EDT, 58 minutes before
OHZ084-280020- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE CHARLESTON WV 757 PM EDT SUN JUL 27 1997 ...A STRONG THUNDERSTORM WILL BE MOVING THROUGH VINTON COUNTY UNTIL 720 PM... A VERY STRONG THUNDERSTORM WILL BE MOVING THROUGH VINTON COUNTY OHIO UNTIL AROUND 720 PM. THIS STORM WILL PRODUCE SOME STRONG WINDS AND HEAVY RAINS OF 1 TO 2 INCHES. THIS WILL CAUSE SOME BRIEF DRAINAGE PROBLEMS ON ROADWAYS. PERSONS SHOULD NOT ATTEMPT TO DRIVE THdROUGH WATER CROSSING OVER ROADWAYS...ESPECIALLY NEAR STREAMS. END/REZEK
The office that day
Everything else NWS Charleston, WV issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 28, 2:05 PM EDT | Severe Thunderstorm Warning | RLX | Morgan | 25 min |
| Jul 28, 3:19 PM EDT | Severe Thunderstorm Warning | RLX | Washington | 41 min |
| Jul 28, 4:32 PM EDT | Severe Thunderstorm Warning | RLX | Gallia | 28 min |
| Jul 28, 5:15 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 45 min |
Nearby
Severe Thunderstorm Warnings in Ohio, 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.