Alert archive / Ohio / Severe Thunderstorm Warnings in 2020
Severe Thunderstorm Warning 174, NWS Wilmington, OH
NWS Wilmington, OH issued this severe thunderstorm warning at Jul 12, 2020, 5:13 PM EDT for Fairfield County, Franklin County, Licking County, Ohio. It was in force for 21 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
- Jul 12, 2020, 5:13 PM EDT (21:13 UTC)
- Expired
- Jul 12, 2020, 5:34 PM EDT
- In force
- 21 min
- Issued by
- NWS Wilmington, OH
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Fairfield County, OH, Franklin County, OH, Licking County, OH
The radar
The Cincinnati radar (KILN), 111 km from the middle of the area, began a volume at 21:13 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 12:00Z, 9.2 hours before the alert went out and 109 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
- 31 J/kg
- Mixed-layer CIN
- -159 J/kg
- Mixed-layer LCL
- 1301 m above ground
- 0-6 km bulk shear
- 33 kt
- 0-1 km storm-relative helicity
- 2 m²/s²
- 0-3 km storm-relative helicity
- 17 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
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 Jul 12, 3:50 PM EDT, 1 hour 23 minutes earlier.
Area forecast discussion, Jul 12, 3:50 PM EDT, 1 hour 23 minutes before
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Hazardous Weather Outlook National Weather Service Wilmington OH 1204 PM EDT Sun Jul 12 2020 INZ050-058-059-066-073>075-080-KYZ089>100-OHZ026-034-035-042>046- 051>056-060>065-070>074-077>082-088-131615- Wayne-Fayette IN-Union IN-Franklin IN-Ripley-Dearborn-Ohio- Switzerland-Carroll-Gallatin-Boone-Kenton-Campbell-Owen-Grant- Pendleton-Bracken-Robertson-Mason-Lewis-Hardin-Mercer-Auglaize-Darke- Shelby-Logan-Union OH-Delaware-Miami-Champaign-Clark-Madison- Franklin OH-Licking-Preble-Montgomery-Greene-Fayette OH-Pickaway- Fairfield-Butler-Warren-Clinton-Ross-Hocking-Hamilton-Clermont-Brown- Highland-Adams-Pike-Scioto- 1204 PM EDT Sun Jul 12 2020 This Hazardous Weather Outlook is for East Central Indiana, Southeast Indiana, Northeast Kentucky, Northern Kentucky, Central Ohio, South Central Ohio, Southwest Ohio and West Central Ohio. .DAY ONE...This afternoon and tonight. Scattered showers and thunderstorms will develop this afternoon. A few of the storms may become strong to severe. Damaging winds are the primary threat, although isolated large hail is also possible. Slow storm motions may allow torrential rainfall lingering in the same area, producing localized and brief flooding. .DAYS TWO THROUGH SEVEN...Monday through Saturday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time.
In the hours before
Local storm report, Jul 12, 3:56 PM EDT, 1 hour 17 minutes before
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</html>Special weather statement, Jul 12, 4:58 PM EDT, 15 minutes before
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</html>The office that day
Everything else NWS Wilmington, OH issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 12, 1:48 PM EDT | Areal Flood Advisory | ILN | Darke | 3 hr |
| Jul 12, 2:24 PM EDT | Special Weather Statement | ILN | Shelby | 51 min |
| Jul 12, 3:17 PM EDT | Special Weather Statement | ILN | Shelby | 43 min |
| Jul 12, 3:19 PM EDT | Special Weather Statement | ILN | Clinton | 41 min |
| Jul 12, 3:22 PM EDT | Special Weather Statement | ILN | Montgomery | 38 min |
| Jul 12, 3:35 PM EDT | Special Weather Statement | ILN | Union | 40 min |
| Jul 12, 3:41 PM EDT | Special Weather Statement | ILN | Greene | 34 min |
| Jul 12, 3:46 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Greene | 25 min |
| Jul 12, 3:54 PM EDT | Areal Flood Advisory | ILN | Greene, Montgomery | 2 hr |
| Jul 12, 4:56 PM EDT | Special Weather Statement | ILN | Clinton | 34 min |
| Jul 12, 4:58 PM EDT | Special Weather Statement | ILN | Fairfield | 32 min |
| Jul 12, 5:11 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Highland, Warren | 49 min |
| Jul 12, 5:32 PM EDT | Special Weather Statement | ILN | Clermont | 28 min |
| Jul 12, 5:38 PM EDT | Special Weather Statement | ILN | Licking | 37 min |
| Jul 12, 6:23 PM EDT | Special Weather Statement | ILN | Adams | 37 min |
| Jul 12, 6:36 PM EDT | Special Weather Statement | ILN | Hocking | 39 min |
| Jul 12, 6:41 PM EDT | Special Weather Statement | ILN | Pike | 34 min |
| Jul 12, 7:03 PM EDT | Special Weather Statement | ILN | Adams | 27 min |
| Jul 12, 7:25 PM EDT | Special Weather Statement | ILN | Adams | 35 min |
| Jul 11, 8:04 PM EDT | Special Weather Statement | ILN | Mason, Robertson | 26 min |
| Jul 11, 8:48 PM EDT | Special Weather Statement | ILN | Owen | 42 min |
| Jul 12, 2:16 AM EDT | Special Weather Statement | ILN | Carroll | 29 min |
| Jul 12, 5:35 PM EDT | Special Weather Statement | ILN | Boone | 25 min |
| Jul 12, 5:51 PM EDT | Special Weather Statement | ILN | Boone, Kenton | 24 min |
| Jul 12, 6:09 PM EDT | Special Weather Statement | ILN | Campbell, Kenton | 36 min |
| Jul 12, 6:29 PM EDT | Special Weather Statement | ILN | Bracken, Pendleton | 31 min |
| Jul 12, 7:22 PM EDT | Special Weather Statement | ILN | Greenup | 38 min |
| Jul 12, 3:24 PM EDT | Special Weather Statement | ILN | Wayne | 36 min |
| Jul 12, 3:49 PM EDT | Special Weather Statement | ILN | Fayette, Union, Wayne | 26 min |
| Jul 12, 4:13 PM EDT | Special Weather Statement | ILN | Franklin, Union | 17 min |
| Jul 12, 4:30 PM EDT | Special Weather Statement | ILN | Franklin | 30 min |
Nearby
Severe Thunderstorm Warnings in Ohio, 2020Every severe thunderstorm warning in 2020
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.