Alert archive / Ohio / Severe Thunderstorm Warnings in 1990
Severe Thunderstorm Warning 113, NWS Charleston, WV
NWS Charleston, WV issued this severe thunderstorm warning at Sep 14, 1990, 4:53 PM EDT for Delaware County, Franklin County, Ohio. 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
- Sep 14, 1990, 4:53 PM EDT (20:53 UTC)
- Expired
- Sep 14, 1990, 6:00 PM EDT
- In force
- 67 min
- Issued by
- NWS Charleston, WV
- Area
- Whole counties
Counties Delaware County, OH, Franklin County, OH
The radar
The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Sep 14, 5:00 PM EDT | Thunderstorm Wind 0 | Delaware, OH | |
| Sep 14, 5:30 PM EDT | Thunderstorm Wind 0 | Franklin, OH |
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. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.
The nearest sounding before it
Dayton/James M C, OH (KDAY), launched 12:00Z, 8.9 hours before the alert went out and 105 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
- 255 J/kg
- Mixed-layer CIN
- -3 J/kg
- Mixed-layer LCL
- 556 m above ground
- 0-6 km bulk shear
- 18 kt
- 0-1 km storm-relative helicity
- 74 m²/s²
- 0-3 km storm-relative helicity
- 83 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 KCMH 142055
SVRCMH
OHC041-049-142200-
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE COLUMBUS OH
453 PM EDT FRI SEP 14 1990
THE NATIONAL WEATHER SERVICE IN COLUMBUS HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 600 PM EDT
FOR PEOPLE IN THE FOLLOWING COUNTIES...
IN CENTRAL OHIO
...DELAWARE...FRANKLIN
AT 450 NATIONAL WEATHER SERVICE RADAR SHOWED AN AREA OF SHOWERS AND
THUNDERSTORMS FROM NEAR CLEVELAND SOUTHWEST TO MANSFIELD... PLAIN CITY
AND XENIA. THE AREA OF SHOWERS AND THUNDERSTORMS WAS MOVING EAST ABOUT
40 MPH. WIND DAMAGE HAS BEEN REPORTED WITH THESE STORMS IN WESTERN AND
CENTRAL OHIO.
A TORNADO WATCH IS ALSO IN EFFECT FOR TiHE WARNED AREA. REMEMBER
SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES
WITH LITTLE OR NO ADVANCE WARNING. REMAIN CALM BUT BE ALERT TO
RAPIDLY CHANGING WEATHER CONDITIONS.
LVWThe office that day
Everything else NWS Charleston, WV issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 14, 4:37 PM EDT | Severe Thunderstorm Warning | RLX | Madison, Union | 68 min |
| Sep 14, 5:43 PM EDT | Severe Thunderstorm Warning | RLX | Fayette, Ross | 62 min |
| Sep 14, 6:03 PM EDT | Severe Thunderstorm Warning | RLX | Fairfield, Licking | 42 min |
| Sep 14, 6:31 PM EDT | Tornado Warning | RLX | Muskingum | 44 min |
| Sep 14, 6:45 PM EDT | Severe Thunderstorm Warning | RLX | Hocking, Vinton | 60 min |
| Sep 14, 7:28 PM EDT | Severe Thunderstorm Warning | RLX | Athens | 47 min |
Nearby
Severe Thunderstorm Warnings in Ohio, 1990Every severe thunderstorm warning in 1990
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.