Alert archive / Ohio / Severe Thunderstorm Warnings in 1993
Severe Thunderstorm Warning 13, NWS Wilmington, OH
NWS Wilmington, OH issued this severe thunderstorm warning at May 28, 1993, 10:47 PM EDT for Clark County, Ohio. It was in force for 58 min.
The area
The counties it named.
The facts
- Issued
- May 28, 1993, 10:47 PM EDT (02:47 UTC)
- Expired
- May 28, 1993, 11:45 PM EDT
- In force
- 58 min
- Issued by
- NWS Wilmington, OH
- Area
- Whole counties
County Clark County, OH
The nearest sounding before it
Dayton/James M C, OH (KDAY), launched 00:00Z, 2.8 hours before the alert went out and 36 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
- 779 J/kg
- Mixed-layer CIN
- -9 J/kg
- Mixed-layer LCL
- 1467 m above ground
- 0-6 km bulk shear
- 25 kt
- 0-1 km storm-relative helicity
- 93 m²/s²
- 0-3 km storm-relative helicity
- 105 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 1.6
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KDAY 290248 RRA SVRDAY OHC023-290345- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE DAYTON OH 1047 PM EDT FRI MAY 28 1993 THE NATIONAL WEATHER SERVICE IN DAYTON HAS ISSUED A SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 1145 PM EDT FOR PEOPLE IN THE FOLLOWING LOCATIONS...... IN WEST CENTRAL OHIO ...CLARK COUNTY AT 1045 PM EDT NATIONAL WEATHER SERVICE RADAR INDICATED A POSSIBLE SEVERE THUNDERSTORM MOVING INTO WESTERN CLARK COUNTY. THE THUNDERSTORM WAS MOVING EAST AROUND 40 MPH AND WILL MOVE INTO THE CITY OF SPRINGFIELD OHIO BY 1100 PM EDT. SEVERE THUNDERSTORMS MAY PRODUCE DAMAGING WINDS... FREQUENT LIGHTNING AND HEAVY RAINS WHICH MAY CAUSE FLOODING OF DRAINAGE SYSTEMS. REMEMBER SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES WITH LITTLE OR NO ADVANCE WARNING. PADGETT
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, May 28, 7:10 PM EDT, 3 hours 37 minutes before
OHZ005-010-290015- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE DAYTON OH 710 PM EDT FRI MAY 28 1993 THE SEVERE THUNDERSTORM WATCH WHICH WAS IN EFFECT FOR THE MIAMI VALLEY AND WEST CENTRAL OHIO HAS BEEN CANCELLED. AT 708 PM EDT NATIONAL WEATHER SERVICE RADAR INDICATED SCATTERED SHOWERS AND THUNDERSTORMS IN THE MIAMI VALLEY AND WEST CENTRAL OHIO. THE SHOWERS AND THUNDERSTORMS WERE MOVING EAST AT 40 MPH. THUNDERSTORMS WITH BRIEF HEAVY RAIN WERE IN ALLEN COUNTY NEAR LIMA OHIO. THESE STORMS MAY ALSO PRODUCE WIND GUSTS TO 40 MPH AND POSSIBLE SMALL HAIL. THUNDERSTORMS WILL CONTINUE TO BE A THREAT ACROSS THE THE MIAMI VALLEY AND WEST CENTRAL THROUGH THE EVENING AND EARLY NIGHT HOURS. HOWEVER THE THUNDERSTORMS ARE NO LONGER EXPECTED TO BECOME SEVERE. PADGETT
Special weather statement, May 28, 7:11 PM EDT, 3 hours 36 minutes before
OHZ005-010-290015- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE DAYTON OH 710 PM EDT FRI MAY 28 1993 THE SEVERE THUNDERSTORM WATCH WHICH WAS IN EFFECT FOR THE MIAMI VALLEY AND WEST CENTRAL OHIO HAS BEEN CANCELLED. AT 708 PM EDT NATIONAL WEATHER SERVICE RADAR INDICATED SCATTERED SHOWERS AND THUNDERSTORMS IN THE MIAMI VALLEY AND WEST CENTRAL OHIO. THE SHOWERS AND THUNDERSTORMS WERE MOVING EAST AT 40 MPH. THUNDERSTORMS WITH BRIEF HEAVY RAIN WERE IN ALLEN COUNTY NEAR LIMA OHIO. THESE STORMS MAY ALSO PRODUCE WIND GUSTS TO 40 MPH AND POSSIBLE SMALL HAIL. THUNDERSTORMS WILL CONTINUE TO BE A THREAT ACROSS THE THE MIAMI VALLEY AND WEST CENTRAL THROUGH THE EVENING AND EARLY NIGHT HOURS. HOWEVER THE THUNDERSTORMS ARE NO LONGER EXPECTED TO BECOME SEVERE. PADGETT
The office that day
Everything else NWS Wilmington, OH issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 28, 10:15 PM EDT | Severe Thunderstorm Warning | ILN | Darke | 60 min |
| May 28, 10:32 PM EDT | Severe Thunderstorm Warning | ILN | Miami, Shelby | 58 min |
| May 28, 10:43 PM EDT | Severe Thunderstorm Warning | ILN | Montgomery | 62 min |
| May 28, 11:05 PM EDT | Severe Thunderstorm Warning | ILN | Greene | 55 min |
Nearby
Severe Thunderstorm Warnings in Ohio, 1993Every severe thunderstorm warning in 1993
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.