Alert archive / Ohio / Severe Thunderstorm Warnings in 1998
Severe Thunderstorm Warning 167, NWS Wilmington, OH
NWS Wilmington, OH issued this severe thunderstorm warning at Jun 14, 1998, 9:01 PM EDT for Clermont County, Ohio. It was in force for 34 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jun 14, 1998, 9:01 PM EDT (01:01 UTC)
- Expired
- Jun 14, 1998, 9:35 PM EDT
- In force
- 34 min
- Issued by
- NWS Wilmington, OH
- Area
- Whole counties
County Clermont County, OH
The radar
The Cincinnati radar (KILN), 50 km from the middle of the area, began a volume at 01:00 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.
The nearest sounding before it
Cncnati-Daytn, OH (KILN), launched 00:00Z, 1.0 hours before the alert went out and 52 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
- 98 J/kg
- Mixed-layer CIN
- -219 J/kg
- Mixed-layer LCL
- 1032 m above ground
- 0-6 km bulk shear
- 41 kt
- 0-1 km storm-relative helicity
- 62 m²/s²
- 0-3 km storm-relative helicity
- 213 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
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.
NWS Wilmington, OH wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 14, 8:10 PM EDT, 51 minutes earlier.
Area forecast discussion, Jun 14, 8:10 PM EDT, 51 minutes before
FORECAST COORDINATION MESSAGE NATIONAL WEATHER SERVICE WILMINGTON OH 810 PM EDT SUN JUN 14 1998 TSTMS DEVELOPING RAPIDLY ACRS SE IN/SW OH...IN NW/SE BAND AHEAD OF MCS PUSHING INTO CNTL IN. ALSO...ANOTHER BAND OF TSRA...SOME SVR...HAS DEVELOPED RAPIDLY ACRS N KY...IN ADVANCE OF WARM FRNT STILL WELL SW OF CWA. FINALLY...TSTMS WELL UNDERWAY ALONG COLD FRNT PUSHING THRU LWR OH VLY. GIVEN CURRNT EVOLUTION OF EVENTS...CATEGORICAL POPS IN ORDER OVERNITE FOR ALL AREAS...INCL FAR NW. ALSO...GIVEN LO FLASH FLOOD GUIDANCE VALUES/POTENTIAL FOR HVY RAFL...CONTINUE FLASH FLOOD WATCH FOR E CNTL/SE IN. MDL DATA SUGGESTS SFC TRIPLE POINT/ASSOCIATED STRONGEST FORCING WILL AFFECT S SECTIONS OF CWA OVERNITE...SO STRONGLY SUGGEST FLASH FLOOD WATCH BE XTNDED ACRS N KY AND S OH (OH AREA 7). HOWEVER... RAFL POTENTIAL ACRS DAY-CMH AREAS APPRS HIER THAT SUGGESTED BY MDLS... AND MIGHT BE PRUDENT TO XTND FFA INTO OH AREAS 5/6 FOR TONITE. ROWLEY
In the hours before
Local storm report, Jun 14, 8:23 PM EDT, 38 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE WILMINGTON OHIO
823 PM EDT SUN JUN 14 1998
TIME(EDT) .....CITY LOCATION..... STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0815 PM PERRY PARK KY 1 INCH HAIL
06/14/98 OWENLocal storm report, Jun 14, 8:23 PM EDT, 38 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE WILMINGTON OHIO
823 PM EDT SUN JUN 14 1998
TIME(EDT) .....CITY LOCATION..... STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0815 PM PERRY PARK KY 1 INCH HAIL
06/14/98 OWENLocal storm report, Jun 14, 8:53 PM EDT, 8 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE WILMINGTON OHIO
853 PM EDT SUN JUN 14 1998
TIME(EDT) .....CITY LOCATION..... STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0838 PM CRITTENDEN KY .75 INCH HAIL
06/14/98 GRANTThe office that day
Everything else NWS Wilmington, OH issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 14, 9:15 PM EDT | Severe Thunderstorm Warning | ILN | Brown | 20 min |
| Jun 14, 10:04 PM EDT | Flash Flood Warning | ILN | Brown | 3 hr |
| Jun 14, 11:10 PM EDT | Flash Flood Warning | ILN | Adams, Scioto | 2 hr |
| Jun 15, 3:37 PM EDT | Flash Flood Warning | ILN | Montgomery, Preble | 118 min |
| Jun 15, 4:49 PM EDT | Tornado Warning | ILN | Darke | 46 min |
| Jun 15, 5:31 PM EDT | Tornado Warning | ILN | Montgomery | 34 min |
| Jun 15, 6:54 PM EDT | Tornado Warning | ILN | Clinton | 46 min |
| Jun 14, 8:02 PM EDT | Severe Thunderstorm Warning | ILN | Owen | 43 min |
| Jun 14, 8:22 PM EDT | Severe Thunderstorm Warning | ILN | Gallatin, Grant | 33 min |
| Jun 14, 8:46 PM EDT | Severe Thunderstorm Warning | ILN | Kenton | 34 min |
| Jun 14, 11:41 PM EDT | Flash Flood Warning | ILN | Lewis | 2 hr |
| Jun 14, 10:13 PM EDT | Flash Flood Warning | ILN | Wayne | 2 hr |
| Jun 15, 2:27 PM EDT | Flash Flood Warning | ILN | Wayne | 118 min |
| Jun 15, 4:25 PM EDT | Flash Flood Warning | ILN | Wayne | 3 hr |
Nearby
Severe Thunderstorm Warnings in Ohio, 1998Every severe thunderstorm warning in 1998
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.