Alert archive / Kentucky / Severe Thunderstorm Warnings in 2020
Severe Thunderstorm Warning 207, NWS Wilmington, OH
NWS Wilmington, OH issued this severe thunderstorm warning at Aug 25, 2020, 6:19 PM EDT for Boone County, Kenton County, Kentucky. It was in force for 17 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
- Aug 25, 2020, 6:19 PM EDT (22:19 UTC)
- Expired
- Aug 25, 2020, 6:36 PM EDT
- In force
- 17 min
- Issued by
- NWS Wilmington, OH
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Boone County, KY, Kenton County, KY
The radar
The Cincinnati radar (KILN), 87 km from the middle of the area, began a volume at 22:21 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, 10.3 hours before the alert went out and 89 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
- 1663 J/kg
- Mixed-layer CIN
- -66 J/kg
- Mixed-layer LCL
- 1013 m above ground
- 0-6 km bulk shear
- 21 kt
- 0-1 km storm-relative helicity
- 72 m²/s²
- 0-3 km storm-relative helicity
- 56 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 Aug 25, 5:57 PM EDT, 22 minutes earlier.
Area forecast discussion, Aug 25, 5:57 PM EDT, 22 minutes before
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</html>Hazardous weather outlook, Aug 25, 5:04 AM EDT, 13 hours 15 minutes before
Hazardous Weather Outlook National Weather Service Wilmington OH 504 AM EDT Tue Aug 25 2020 OHZ026-034-035-042>046-051>056-061>065-073-074-082-260915- Hardin-Mercer-Auglaize-Darke-Shelby-Logan-Union OH-Delaware-Miami- Champaign-Clark-Madison-Franklin OH-Licking-Montgomery-Greene- Fayette OH-Pickaway-Fairfield-Ross-Hocking-Pike- 504 AM EDT Tue Aug 25 2020 This Hazardous Weather Outlook is for Central Ohio, South Central Ohio and West Central Ohio. .DAY ONE...Today and tonight. There is potential for strong to severe storms to develop this afternoon, lingering into Tuesday evening. Damaging winds will be the primary severe weather threat. Heat indicies expected to be in the mid 90s. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. Heat indicies expected to be in the mid 90s Wednesday. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed, while following all local, state and CDC guidelines. INZ050-058-059-066-073>075-080-KYZ089>100-OHZ060-070>072-077>081-088- 260915- Wayne-Fayette IN-Union IN-Franklin IN-Ripley-Dearborn-Ohio- Switzerland-Carroll-Gallatin-Boone-Kenton-Campbell-Owen-Grant- Pendleton-Bracken-Robertson-Mason-Lewis-Preble-Butler-Warren-Clinton- Hamilton-Clermont-Brown-Highland-Adams-Scioto- 504 AM EDT Tue Aug 25 2020 This Hazardous Weather Outlook is for East Central Indiana, Southeast Indiana, Northeast Kentucky, Northern Kentucky, South Central Ohio, Southwest Ohio and West Central Ohio. .DAY ONE...Today and tonight. Heat indicies expected to be in the mid 90s. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. Heat indicies expected to be in the mid 90s Wednesday. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time.
In the hours before
Special weather statement, Aug 25, 5:21 PM EDT, 58 minutes before
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</html>Local storm report, Aug 25, 5:31 PM EDT, 48 minutes before
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</html>Special weather statement, Aug 25, 6:00 PM EDT, 19 minutes before
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</html>Special weather statement, Aug 25, 6:05 PM EDT, 14 minutes before
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</html>Local storm report, Aug 25, 6:13 PM EDT, 6 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 |
|---|---|---|---|---|
| Aug 25, 1:45 PM EDT | Severe Thunderstorm Warning | ILN | Clark, Greene | 27 min |
| Aug 25, 3:14 PM EDT | Special Weather Statement | ILN | Fairfield | 31 min |
| Aug 25, 3:24 PM EDT | Special Weather Statement | ILN | Licking | 36 min |
| Aug 25, 3:47 PM EDT | Severe Thunderstorm Warning | ILN | Clinton | 43 min |
| Aug 25, 3:49 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking | 41 min |
| Aug 25, 4:17 PM EDT | Special Weather Statement | ILN | Licking | 28 min |
| Aug 25, 4:23 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Preble | 40 min |
| Aug 25, 4:26 PM EDT | Severe Thunderstorm Warning | ILN | Clinton, Highland, Warren | 32 min |
| Aug 25, 4:34 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking, Licking | 41 min |
| Aug 25, 4:35 PM EDT | Special Weather Statement | ILN | Pike, Scioto | 25 min |
| Aug 25, 4:57 PM EDT | Special Weather Statement | ILN | Warren | 33 min |
| Aug 25, 5:02 PM EDT | Special Weather Statement | ILN | Scioto | 28 min |
| Aug 25, 5:14 PM EDT | Special Weather Statement | ILN | Hocking | 31 min |
| Aug 25, 5:15 PM EDT | Special Weather Statement | ILN | Highland | 30 min |
| Aug 25, 5:32 PM EDT | Special Weather Statement | ILN | Adams | 28 min |
| Aug 25, 6:00 PM EDT | Special Weather Statement | ILN | Adams | 30 min |
| Aug 25, 6:05 PM EDT | Special Weather Statement | ILN | Boone | 25 min |
| Aug 25, 6:42 PM EDT | Special Weather Statement | ILN | Lewis | 33 min |
| Aug 25, 7:23 PM EDT | Special Weather Statement | ILN | Fleming | 37 min |
| Aug 25, 4:33 PM EDT | Severe Thunderstorm Warning | ILN | Fayette, Franklin, Union | 42 min |
| Aug 25, 5:21 PM EDT | Special Weather Statement | ILN | Franklin | 24 min |
| Aug 25, 5:26 PM EDT | Severe Thunderstorm Warning | ILN | Franklin | 49 min |
Nearby
Severe Thunderstorm Warnings in Kentucky, 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.