Alert archive / Ohio / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 113, NWS Wilmington, OH
NWS Wilmington, OH issued this severe thunderstorm warning at Aug 27, 2021, 7:52 PM EDT for Miami County, Ohio. It was in force for 38 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Aug 27, 2021, 7:52 PM EDT (23:52 UTC)
- Expired
- Aug 27, 2021, 8:30 PM EDT
- In force
- 38 min
- Issued by
- NWS Wilmington, OH
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
County Miami County, OH
The radar
The Cincinnati radar (KILN), 78 km from the middle of the area, began a volume at 23:55 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, 11.9 hours before the alert went out and 77 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
- 167 J/kg
- Mixed-layer CIN
- -125 J/kg
- Mixed-layer LCL
- 1311 m above ground
- 0-6 km bulk shear
- 7 kt
- 0-1 km storm-relative helicity
- 50 m²/s²
- 0-3 km storm-relative helicity
- 50 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
711 WUUS51 KILN 272352 SVRILN OHC109-280030- /O.NEW.KILN.SV.W.0113.210827T2352Z-210828T0030Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Wilmington OH 752 PM EDT Fri Aug 27 2021 The National Weather Service in Wilmington has issued a * Severe Thunderstorm Warning for... Eastern Miami County in west central Ohio... * Until 830 PM EDT. * At 752 PM EDT, a severe thunderstorm was located near Troy, moving north at 25 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. * Locations impacted include... Troy, Piqua, Tipp City, Brown, Fletcher, Casstown, Farrington, Haven View, Grayson and Ginghamsburg. This includes I-75 in Ohio between mile markers 66 and 85. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. To report severe weather, go to our website at weather.gov/iln and submit your report via social media, when you can do so safely. && LAT...LON 4018 8402 3990 8405 3994 8425 4020 8429 TIME...MOT...LOC 2352Z 178DEG 20KT 4004 8414 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Hickman
2 follow-up statements
058 WWUS51 KILN 280004 SVSILN Severe Weather Statement National Weather Service Wilmington OH 804 PM EDT Fri Aug 27 2021 OHC109-280030- /O.CON.KILN.SV.W.0113.000000T0000Z-210828T0030Z/ Miami OH- 804 PM EDT Fri Aug 27 2021 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 830 PM EDT FOR EASTERN MIAMI COUNTY... At 804 PM EDT, a severe thunderstorm was located near Troy, moving north at 15 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. Locations impacted include... Troy, Piqua, Tipp City, Brown, Fletcher, Casstown, Farrington, Haven View, Grayson and Ginghamsburg. This includes I-75 in Ohio between mile markers 66 and 85. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. To report severe weather, go to our website at weather.gov/iln and submit your report via social media, when you can do so safely. && LAT...LON 4018 8402 3990 8405 3994 8425 4020 8429 TIME...MOT...LOC 0004Z 178DEG 14KT 4009 8414 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Hickman
513
WWUS51 KILN 280024
SVSILN
Severe Weather Statement
National Weather Service Wilmington OH
824 PM EDT Fri Aug 27 2021
OHC109-280034-
/O.EXP.KILN.SV.W.0113.000000T0000Z-210828T0030Z/
Miami OH-
824 PM EDT Fri Aug 27 2021
...THE SEVERE THUNDERSTORM WARNING FOR EASTERN MIAMI COUNTY WILL
EXPIRE AT 830 PM EDT...
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning will be allowed to expire. However gusty
winds and heavy rain are still possible with this thunderstorm.
Please report previous wind damage or hail to the National Weather
Service by going to our website at weather.gov/iln and submitting
your report via social media.
LAT...LON 4018 8402 3990 8405 3994 8425 4020 8429
TIME...MOT...LOC 0024Z 184DEG 21KT 4010 8414
$$
HickmanThe office that day
Everything else NWS Wilmington, OH issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 27, 4:55 PM EDT | Special Weather Statement | ILN | Hamilton | 35 min |
| Aug 27, 5:48 PM EDT | Special Weather Statement | ILN | Hardin | 27 min |
| Aug 27, 5:51 PM EDT | Special Weather Statement | ILN | Hamilton | 39 min |
| Aug 27, 5:56 PM EDT | Special Weather Statement | ILN | Butler | 34 min |
| Aug 27, 6:10 PM EDT | Special Weather Statement | ILN | Brown | 35 min |
| Aug 27, 6:11 PM EDT | Areal Flood Advisory | ILN | Clermont, Hamilton | 2 hr |
| Aug 27, 6:18 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont | 42 min |
| Aug 27, 6:26 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Butler, Clermont, Clinton, Hamilton, Warren | 34 min |
| Aug 27, 6:34 PM EDT | Special Weather Statement | ILN | Butler, Preble | 26 min |
| Aug 27, 7:01 PM EDT | Special Weather Statement | ILN | Highland | 29 min |
| Aug 27, 7:38 PM EDT | Special Weather Statement | ILN | Miami | 37 min |
| Aug 27, 7:49 PM EDT | Special Weather Statement | ILN | Shelby | 26 min |
| Aug 27, 7:54 PM EDT | Severe Thunderstorm Warning | ILN | Shelby | 18 min |
| Aug 27, 7:55 PM EDT | Special Weather Statement | ILN | Delaware | 35 min |
Nearby
Severe Thunderstorm Warnings in Ohio, 2021Every severe thunderstorm warning in 2021
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.