Alert archive / Ohio / Severe Thunderstorm Warnings in 2018
Severe Thunderstorm Warning 126, NWS Wilmington, OH
NWS Wilmington, OH issued this severe thunderstorm warning at Aug 11, 2018, 12:50 PM EDT for Scioto County, Ohio. It was in force for 40 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 11, 2018, 12:50 PM EDT (16:50 UTC)
- Expired
- Aug 11, 2018, 1:30 PM EDT
- In force
- 40 min
- Issued by
- NWS Wilmington, OH
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
County Scioto County, OH
The radar
The Cincinnati radar (KILN), 99 km from the middle of the area, began a volume at 16:50 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, 4.8 hours before the alert went out and 98 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
- 433 J/kg
- Mixed-layer CIN
- -45 J/kg
- Mixed-layer LCL
- 977 m above ground
- 0-6 km bulk shear
- 20 kt
- 0-1 km storm-relative helicity
- 55 m²/s²
- 0-3 km storm-relative helicity
- 30 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 11, 10:46 AM EDT, 2 hours 4 minutes earlier.
Area forecast discussion, Aug 11, 10:46 AM EDT, 2 hours 4 minutes before
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</html>Hazardous weather outlook, Aug 11, 11:37 AM EDT, 1 hour 13 minutes before
Hazardous Weather Outlook National Weather Service Wilmington OH 1137 AM EDT Sat Aug 11 2018 INZ058-059-066-073>075-080-KYZ089>100-OHZ070>072-077>082-088-121200- Fayette IN-Union IN-Franklin IN-Ripley-Dearborn-Ohio-Switzerland- Carroll-Gallatin-Boone-Kenton-Campbell-Owen-Grant-Pendleton-Bracken- Robertson-Mason-Lewis-Butler-Warren-Clinton-Hamilton-Clermont-Brown- Highland-Adams-Pike-Scioto- 1137 AM EDT Sat Aug 11 2018 This Hazardous Weather Outlook is for East Central Indiana, Southeast Indiana, Northeast Kentucky, Northern Kentucky, South Central Ohio and Southwest Ohio. .DAY ONE...This Afternoon and Tonight. Clusters of thunderstorms will move across the area today. Flash flooding will be possible this afternoon into the early evening hours. Isolated damaging wind gusts will also be a possibility. .DAYS TWO THROUGH SEVEN...Sunday through Friday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. INZ050-OHZ026-034-035-042>046-051>056-060>065-073-074-121200- Wayne-Hardin-Mercer-Auglaize-Darke-Shelby-Logan-Union OH-Delaware- Miami-Champaign-Clark-Madison-Franklin OH-Licking-Preble-Montgomery- Greene-Fayette OH-Pickaway-Fairfield-Ross-Hocking- 1137 AM EDT Sat Aug 11 2018 This Hazardous Weather Outlook is for East Central Indiana, Central Ohio, South Central Ohio and West Central Ohio. .DAY ONE...This Afternoon and Tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Sunday through Friday. 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, Aug 11, 10:50 AM EDT, 2 hours before
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</html>Local storm report, Aug 11, 11:19 AM EDT, 1 hour 31 minutes before
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</html>Special weather statement, Aug 11, 12:33 PM EDT, 17 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 10, 8:22 PM EDT | Areal Flood Advisory | ILN | Pickaway | 2 hr |
| Aug 10, 8:29 PM EDT | Areal Flood Advisory | ILN | Greene | 3 hr |
| Aug 10, 8:51 PM EDT | Special Weather Statement | ILN | Greene | 24 min |
| Aug 10, 9:11 PM EDT | Special Weather Statement | ILN | Clinton | 19 min |
| Aug 10, 9:39 PM EDT | Flash Flood Warning | ILN | Greene | 3 hr |
| Aug 10, 10:18 PM EDT | Special Weather Statement | ILN | Miami | 27 min |
| Aug 10, 10:53 PM EDT | Areal Flood Advisory | ILN | Brown, Clinton, Highland | 3 hr |
| Aug 11, 10:11 AM EDT | Areal Flood Advisory | ILN | Franklin, Madison | 2 hr |
| Aug 11, 12:33 PM EDT | Special Weather Statement | ILN | Scioto | 27 min |
| Aug 11, 2:31 PM EDT | Special Weather Statement | ILN | Warren | 29 min |
| Aug 11, 3:09 PM EDT | Special Weather Statement | ILN | Clermont | 36 min |
| Aug 11, 4:38 PM EDT | Areal Flood Advisory | ILN | Hamilton | 3 hr |
| Aug 11, 1:21 PM EDT | Special Weather Statement | ILN | Lewis | 24 min |
| Aug 11, 1:28 PM EDT | Special Weather Statement | ILN | Greenup | 32 min |
| Aug 11, 2:06 PM EDT | Areal Flood Advisory | ILN | Lewis | 30 min |
| Aug 11, 2:16 PM EDT | Special Weather Statement | ILN | Lewis | 29 min |
| Aug 11, 2:32 PM EDT | Severe Thunderstorm Warning | ILN | Lewis | 28 min |
| Aug 11, 2:35 PM EDT | Flash Flood Warning | ILN | Lewis | 5 hr |
| Aug 11, 3:43 PM EDT | Special Weather Statement | ILN | Campbell, Kenton | 32 min |
| Aug 11, 4:09 PM EDT | Special Weather Statement | ILN | Pendleton | 21 min |
| Aug 11, 4:49 PM EDT | Special Weather Statement | ILN | Mason, Robertson | 26 min |
| Aug 11, 5:09 PM EDT | Areal Flood Advisory | ILN | Bracken, Robertson | 12 min |
| Aug 11, 5:11 PM EDT | Severe Thunderstorm Warning | ILN | Boone | 22 min |
| Aug 11, 5:20 PM EDT | Flash Flood Warning | ILN | Bracken, Robertson | 2 hr |
| Aug 11, 5:33 PM EDT | Special Weather Statement | ILN | Boone, Gallatin | 27 min |
| Aug 11, 7:08 PM EDT | Areal Flood Warning | ILN | Lewis | 5 hr |
| Aug 11, 5:01 PM EDT | Special Weather Statement | ILN | Dearborn | 29 min |
Nearby
Severe Thunderstorm Warnings in Ohio, 2018Every severe thunderstorm warning in 2018
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.