Alert archive / Ohio / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 103, NWS Wilmington, OH
NWS Wilmington, OH issued this severe thunderstorm warning at Aug 13, 2021, 4:03 PM EDT for Pickaway County, Ohio. It was in force for 27 min. 2 reports came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Aug 13, 2021, 4:03 PM EDT (20:03 UTC)
- Expired
- Aug 13, 2021, 4:30 PM EDT
- In force
- 27 min
- Issued by
- NWS Wilmington, OH
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
County Pickaway County, OH
The radar
The Cincinnati radar (KILN), 75 km from the middle of the area, began a volume at 20:06 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Aug 13, 4:09 PM EDT | TSTM WND DMG | Williamsport, OH | TREES DOWN. TIME ESTIMATED FROM RADAR. |
| Aug 13, 4:20 PM EDT | TSTM WND DMG | Circleville, OH | TREES DOWN. TIME ESTIMATED FROM RADAR. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Cncnati-Daytn, OH (KILN), launched 12:00Z, 8.1 hours before the alert went out and 73 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
- 1416 J/kg
- Mixed-layer CIN
- -55 J/kg
- Mixed-layer LCL
- 1025 m above ground
- 0-6 km bulk shear
- 22 kt
- 0-1 km storm-relative helicity
- 91 m²/s²
- 0-3 km storm-relative helicity
- 109 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
842
WUUS51 KILN 132003
SVRILN
OHC129-132030-
/O.NEW.KILN.SV.W.0103.210813T2003Z-210813T2030Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Wilmington OH
403 PM EDT Fri Aug 13 2021
The National Weather Service in Wilmington has issued a
* Severe Thunderstorm Warning for...
Central Pickaway County in central Ohio...
* Until 430 PM EDT.
* At 403 PM EDT, a severe thunderstorm was located over Williamsport,
moving northeast at 20 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Minor hail damage to vehicles is possible. Expect wind
damage to trees and power lines.
* Locations impacted include...
Circleville, Ashville, South Bloomfield, Williamsport, Logan Elm
Village, Fox, Aw Marion State Park, State Route 207 at US Route 22
and State Route 138 at US Route 22.
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 3952 8317 3958 8322 3975 8288 3959 8284
3956 8284 3956 8283 3952 8282
TIME...MOT...LOC 2003Z 243DEG 19KT 3959 8308
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Clark2 follow-up statements
470
WWUS51 KILN 132021
SVSILN
Severe Weather Statement
National Weather Service Wilmington OH
421 PM EDT Fri Aug 13 2021
OHC129-132030-
/O.CON.KILN.SV.W.0103.000000T0000Z-210813T2030Z/
Pickaway OH-
421 PM EDT Fri Aug 13 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 430 PM EDT
FOR CENTRAL PICKAWAY COUNTY...
At 421 PM EDT, a severe thunderstorm was located over Circleville,
moving northeast at 20 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Minor hail damage to vehicles is possible. Expect wind
damage to trees and power lines.
Locations impacted include...
Circleville, Ashville, South Bloomfield, Williamsport, Logan Elm
Village, Fox, Aw Marion State Park and State Route 138 at US Route
22.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
To report severe weather, go to our website at weather.gov/iln and
submit your report via social media, when you can do so safely.
&&
LAT...LON 3952 8317 3959 8318 3975 8288 3959 8284
3956 8284 3956 8283 3952 8282
TIME...MOT...LOC 2021Z 243DEG 19KT 3963 8297
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Clark013
WWUS51 KILN 132024
SVSILN
Severe Weather Statement
National Weather Service Wilmington OH
424 PM EDT Fri Aug 13 2021
OHC129-132033-
/O.EXP.KILN.SV.W.0103.000000T0000Z-210813T2030Z/
Pickaway OH-
424 PM EDT Fri Aug 13 2021
...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL PICKAWAY COUNTY WILL
EXPIRE AT 430 PM EDT...
The severe thunderstorm which prompted the warning has weakened.
Therefore, the warning will be allowed to expire. However gusty
winds 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 3952 8317 3959 8318 3975 8288 3959 8284
3956 8284 3956 8283 3952 8282
TIME...MOT...LOC 2023Z 243DEG 19KT 3964 8296
$$
ClarkThe office that day
Everything else NWS Wilmington, OH issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 12, 8:05 PM EDT | Special Weather Statement | ILN | Clark | 25 min |
| Aug 12, 8:17 PM EDT | Special Weather Statement | ILN | Preble | 28 min |
| Aug 12, 8:20 PM EDT | Special Weather Statement | ILN | Delaware | 25 min |
| Aug 12, 8:26 PM EDT | Special Weather Statement | ILN | Butler | 34 min |
| Aug 12, 8:45 PM EDT | Special Weather Statement | ILN | Miami | 30 min |
| Aug 12, 9:04 PM EDT | Special Weather Statement | ILN | Clermont | 26 min |
| Aug 12, 10:24 PM EDT | Areal Flood Warning | ILN | Clark, Madison | 7 hr |
| Aug 12, 11:44 PM EDT | Special Weather Statement | ILN | Delaware | 16 min |
| Aug 12, 11:51 PM EDT | Severe Thunderstorm Warning | ILN | Delaware | 24 min |
| Aug 13, 6:58 AM EDT | Special Weather Statement | ILN | Clark | 17 min |
| Aug 13, 8:34 AM EDT | Special Weather Statement | ILN | Licking | 41 min |
| Aug 13, 3:02 PM EDT | Special Weather Statement | ILN | Scioto | 43 min |
| Aug 13, 3:19 PM EDT | Severe Thunderstorm Warning | ILN | Pike, Scioto | 20 min |
| Aug 13, 3:26 PM EDT | Special Weather Statement | ILN | Pickaway | 34 min |
| Aug 13, 3:30 PM EDT | Special Weather Statement | ILN | Clermont, Fayette, Highland | 45 min |
| Aug 13, 3:54 PM EDT | Severe Thunderstorm Warning | ILN | Fayette, Highland, Pickaway, Pike, Ross | 51 min |
| Aug 13, 4:10 PM EDT | Special Weather Statement | ILN | Brown, Highland | 50 min |
| Aug 13, 4:15 PM EDT | Special Weather Statement | ILN | Hocking | 30 min |
| Aug 13, 4:18 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Highland, Pike | 42 min |
| Aug 13, 4:26 PM EDT | Special Weather Statement | ILN | Pickaway | 34 min |
| Aug 13, 4:37 PM EDT | Special Weather Statement | ILN | Fairfield | 23 min |
| Aug 13, 6:39 PM EDT | Special Weather Statement | ILN | Mercer | 51 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.