Alert archive / Kentucky / Severe Thunderstorm Warnings in 2023
Severe Thunderstorm Warning 81, NWS Wilmington, OH
NWS Wilmington, OH issued this severe thunderstorm warning at Jul 1, 2023, 3:01 AM EDT for 4 counties in Kentucky; Switzerland County, Indiana. It was in force for 29 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 1, 2023, 3:01 AM EDT (07:01 UTC)
- Expired
- Jul 1, 2023, 3:30 AM EDT
- In force
- 29 min
- Issued by
- NWS Wilmington, OH
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Switzerland County, IN, Boone County, KY, Gallatin County, KY, Grant County, KY, Owen County, KY
The radar
The Cincinnati radar (KILN), 114 km from the middle of the area, began a volume at 07:04 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, 7.0 hours before the alert went out and 116 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
- 1361 J/kg
- Mixed-layer CIN
- -84 J/kg
- Mixed-layer LCL
- 1290 m above ground
- 0-6 km bulk shear
- 40 kt
- 0-1 km storm-relative helicity
- 45 m²/s²
- 0-3 km storm-relative helicity
- 118 m²/s²
- Significant tornado parameter
- 0.2
- Supercell composite
- 2.3
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 1, 2:07 AM EDT, 54 minutes earlier.
Area forecast discussion, Jul 1, 2:07 AM EDT, 54 minutes before
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Hazardous Weather Outlook National Weather Service Wilmington OH 500 AM EDT Fri Jun 30 2023 INZ050-058-059-066-073>075-080-KYZ089>100-OHZ026-034-035-042>046- 051>056-060>065-070>074-077>082-088-010900- 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- 500 AM EDT Fri Jun 30 2023 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...Today and tonight. There is a low probability for widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. Multiple rounds of showers and thunderstorms will be possible Saturday into Monday. Some of the storms will be capable of producing damaging wind as well as locally heavy rainfall. Isolated large hail or even a tornado are possible Saturday afternoon and evening. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time.
In the hours before
Local storm report, Jul 1, 1:26 AM EDT, 1 hour 35 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 1, 12:12 AM EDT | Special Weather Statement | ILN | Clermont, Hamilton | 33 min |
| Jul 1, 12:44 AM EDT | Special Weather Statement | ILN | Brown, Clermont, Highland | 31 min |
| Jul 1, 2:16 AM EDT | Special Weather Statement | ILN | Licking | 44 min |
| Jul 1, 2:56 AM EDT | Special Weather Statement | ILN | Licking | 49 min |
| Jul 1, 3:29 AM EDT | Special Weather Statement | ILN | Auglaize | 31 min |
| Jul 1, 5:33 AM EDT | Special Weather Statement | ILN | Preble | 42 min |
| Jul 1, 9:23 AM EDT | Special Weather Statement | ILN | Champaign | 37 min |
| Jul 1, 10:12 AM EDT | Special Weather Statement | ILN | Darke, Miami | 33 min |
| Jul 1, 1:01 AM EDT | Severe Thunderstorm Warning | ILN | Boone, Carroll, Gallatin, Grant, Owen | 44 min |
| Jul 1, 1:41 AM EDT | Severe Thunderstorm Warning | ILN | Boone, Carroll, Gallatin, Grant, Kenton, Owen and 1 more | 49 min |
| Jul 1, 2:28 AM EDT | Severe Thunderstorm Warning | ILN | Grant, Owen, Pendleton | 15 min |
| Jul 1, 2:31 AM EDT | Special Weather Statement | ILN | Carroll | 44 min |
| Jul 1, 2:34 AM EDT | Special Weather Statement | ILN | Boone, Kenton | 26 min |
| Jul 1, 2:50 AM EDT | Special Weather Statement | ILN | Gallatin, Owen | 25 min |
| Jul 1, 3:20 AM EDT | Special Weather Statement | ILN | Gallatin, Grant | 25 min |
| Jul 1, 3:22 AM EDT | Special Weather Statement | ILN | Carroll | 38 min |
| Jul 1, 3:57 AM EDT | Special Weather Statement | ILN | Carroll, Gallatin, Grant, Owen | 48 min |
| Jul 1, 8:48 AM EDT | Special Weather Statement | ILN | Owen | 27 min |
| Jul 1, 12:16 AM EDT | Special Weather Statement | ILN | Ripley | 29 min |
| Jul 1, 12:31 AM EDT | Severe Thunderstorm Warning | ILN | Dearborn, Ripley | 44 min |
| Jul 1, 3:07 AM EDT | Special Weather Statement | ILN | Dearborn, Ohio | 23 min |
| Jul 1, 9:21 AM EDT | Special Weather Statement | ILN | Ohio | 24 min |
Nearby
Severe Thunderstorm Warnings in Kentucky, 2023Severe Thunderstorm Warnings in Indiana, 2023Every severe thunderstorm warning in 2023
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.