Alert archive / Ohio / Severe Thunderstorm Warnings in 1998
Severe Thunderstorm Warning 203, NWS Cleveland, OH
NWS Cleveland, OH issued this severe thunderstorm warning at Jun 27, 1998, 4:54 PM EDT for Knox County, Ohio. It was in force for 66 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 27, 1998, 4:54 PM EDT (20:54 UTC)
- Expired
- Jun 27, 1998, 6:00 PM EDT
- In force
- 66 min
- Issued by
- NWS Cleveland, OH
- Area
- Whole counties
County Knox County, OH
The radar
The Cleveland radar (KCLE), 122 km from the middle of the area, began a volume at 20:57 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jun 27, 4:15 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Cncnati-Daytn, OH (KILN), launched 12:00Z, 8.9 hours before the alert went out and 160 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
- 2641 J/kg
- Mixed-layer CIN
- -18 J/kg
- Mixed-layer LCL
- 893 m above ground
- 0-6 km bulk shear
- 27 kt
- 0-1 km storm-relative helicity
- 123 m²/s²
- 0-3 km storm-relative helicity
- 115 m²/s²
- Significant tornado parameter
- 1.1
- Supercell composite
- 6.6
The text
As transmitted, in the capitals the NWS used until 2016.
360 WUUS1 KCLE 272056 RRA SVRCLE OHC083-272200- BULLETIN - EAS ACTIVATION/IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE CLEVELAND OH 454 PM EDT SAT JUN 27 1998 THE NATIONAL WEATHER SERVICE IN CLEVELAND HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... KNOX COUNTY IN NORTH CENTRAL OHIO * UNTIL 600 PM EDT * AT 453 PM EDT... NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM 4 MILES NORTH OF MOUNT VERNON MOVING SOUTHEAST AT 25 MPH. * THE SEVERE THUNDERSTORM WILL MOVE NEAR... MOUNT VERNON HOWARD PIPESVILLE SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES WITH LITTLE OR NO ADVANCE WARNING. GO INSIDE A STURDY BUILDING AND STAY AWAY FROM WINDOWS WSF
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, Jun 27, 11:23 AM EDT, 5 hours 31 minutes before
OHZ003-006>014-017>023-027>033-036>038-047-089-PAZ001>003-281200- SEVERE WEATHER OUTLOOK NATIONAL WEATHER SERVICE CLEVELAND OH 1123 AM EDT SAT JUN 27 1998 SEVERE THUNDERSTORMS WILL BE POSSIBLE OVER NORTHERN OHIO AND ERIE AND CRAWFORD COUNTIES OF NORTHWEST PENNSYLVANIA THIS AFTERNOON AND TONIGHT. AN UPPER LEVEL DISTURBANCE WILL MOVE ACROSS THE REGION THIS AFTERNOON AND TONIGHT. WITH A VERY MOIST AND UNSTABLE AIRMASS IN PLACE...SCATTERED THUNDERSTORMS WILL DEVELOP. A WEAK STATIONARY FRONT DRAPED ACROSS THE REGION WILL FOCUS THE THUNDERSTORMS ACTIVITY. ANY SEVERE WEATHER WILL MOST LIKELY BE IN THE FORM OF DAMAGING WIND OR LARGE HAIL. THE STORMS MAY ALSO PRODUCE TORRENTIAL RAIN. SKYWARN ACTIVATION MAY BE NEEDED BY MID AFTERNOON. STAY TUNED TO NOAA WEATHER RADIO...LOCAL RADIO OR TELEVISION OR CABLE TELEVISION FOR THE LATEST WEATHER INFORMATION. BARJENBRUCH
The office that day
Everything else NWS Cleveland, OH issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 27, 1:08 AM EDT | Severe Thunderstorm Warning | CLE | Knox, Morrow | 57 min |
| Jun 27, 1:42 AM EDT | Severe Thunderstorm Warning | CLE | Crawford | 63 min |
| Jun 27, 2:08 AM EDT | Flash Flood Warning | CLE | Knox | 3 hr |
| Jun 27, 2:24 AM EDT | Flash Flood Warning | CLE | Morrow | 3 hr |
| Jun 27, 2:27 AM EDT | Severe Thunderstorm Warning | CLE | Knox | 63 min |
| Jun 27, 4:31 AM EDT | Flash Flood Warning | CLE | Knox, Morrow | 3 hr |
| Jun 27, 4:44 AM EDT | Flash Flood Warning | CLE | Richland | 3 hr |
| Jun 27, 8:27 AM EDT | Flash Flood Warning | CLE | Stark, Wayne | 3 hr |
| Jun 27, 10:19 AM EDT | Severe Thunderstorm Warning | CLE | Lucas | 46 min |
| Jun 27, 3:50 PM EDT | Severe Thunderstorm Warning | CLE | Huron | 60 min |
| Jun 27, 4:09 PM EDT | Tornado Warning | CLE | Huron | 61 min |
| Jun 27, 4:14 PM EDT | Severe Thunderstorm Warning | CLE | Lucas, Ottawa, Wood | 61 min |
| Jun 27, 4:24 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Wayne | 66 min |
| Jun 27, 4:30 PM EDT | Severe Thunderstorm Warning | CLE | Sandusky | 65 min |
| Jun 27, 4:35 PM EDT | Tornado Warning | CLE | Ashland, Richland | 65 min |
| Jun 27, 4:49 PM EDT | Flash Flood Warning | CLE | Knox, Morrow | 2 hr |
| Jun 27, 5:06 PM EDT | Severe Thunderstorm Warning | CLE | Wood | 64 min |
| Jun 27, 5:09 PM EDT | Severe Thunderstorm Warning | CLE | Holmes | 66 min |
| Jun 27, 5:27 PM EDT | Tornado Warning | CLE | Seneca | 63 min |
| Jun 27, 5:32 PM EDT | Severe Thunderstorm Warning | CLE | Wayne | 63 min |
| Jun 27, 5:35 PM EDT | Severe Thunderstorm Warning | CLE | Hancock | 65 min |
| Jun 27, 5:39 PM EDT | Severe Thunderstorm Warning | CLE | Lorain | 66 min |
| Jun 27, 5:40 PM EDT | Severe Thunderstorm Warning | CLE | Medina | 65 min |
| Jun 27, 5:55 PM EDT | Severe Thunderstorm Warning | CLE | Wyandot | 65 min |
| Jun 27, 5:57 PM EDT | Tornado Warning | CLE | Crawford | 63 min |
| Jun 27, 6:04 PM EDT | Severe Thunderstorm Warning | CLE | Summit | 66 min |
| Jun 27, 6:08 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga | 62 min |
| Jun 27, 6:12 PM EDT | Severe Thunderstorm Warning | CLE | Mahoning, Stark | 63 min |
| Jun 27, 6:15 PM EDT | Severe Thunderstorm Warning | CLE | Richland | 65 min |
| Jun 27, 6:20 PM EDT | Tornado Warning | CLE | Stark | 65 min |
| Jun 27, 6:22 PM EDT | Severe Thunderstorm Warning | CLE | Knox | 63 min |
| Jun 27, 6:25 PM EDT | Severe Thunderstorm Warning | CLE | Marion, Morrow | 65 min |
| Jun 27, 6:29 PM EDT | Severe Thunderstorm Warning | CLE | Wyandot | 66 min |
| Jun 27, 6:31 PM EDT | Severe Thunderstorm Warning | CLE | Ashland | 64 min |
| Jun 27, 6:45 PM EDT | Flash Flood Warning | CLE | Knox, Morrow | 2 hr |
| Jun 27, 6:59 PM EDT | Tornado Warning | CLE | Knox, Morrow | 61 min |
| Jun 27, 7:46 PM EDT | Severe Thunderstorm Warning | CLE | Marion | 64 min |
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.