Alert archive / Ohio / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 102, NWS Wilmington, OH
NWS Wilmington, OH issued this severe thunderstorm warning at Aug 13, 2021, 3:54 PM EDT for 5 counties in Ohio. It was in force for 51 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, 3:54 PM EDT (19:54 UTC)
- Expired
- Aug 13, 2021, 4:45 PM EDT
- In force
- 51 min
- Issued by
- NWS Wilmington, OH
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Fayette County, OH, Highland County, OH, Pickaway County, OH, Pike County, OH, Ross County, OH
The radar
The Cincinnati radar (KILN), 57 km from the middle of the area, began a volume at 19:55 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Aug 13, 4:01 PM EDT | TSTM WND DMG | 4 Se New Holland, OH | MULTIPLE TREES DOWN ON DOGTOWN RD. TIME ESTIMATED FROM RADAR. |
| Aug 13, 4:06 PM EDT | TSTM WND DMG | 1 Ese Greenfield, OH | MULTIPLE TREES DOWNED ON THRIFTON RD. 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, 7.9 hours before the alert went out and 55 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.
623 WUUS51 KILN 131954 SVRILN OHC047-071-129-131-141-132045- /O.NEW.KILN.SV.W.0102.210813T1954Z-210813T2045Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Wilmington OH 354 PM EDT Fri Aug 13 2021 The National Weather Service in Wilmington has issued a * Severe Thunderstorm Warning for... Southeastern Fayette County in central Ohio... Southern Pickaway County in central Ohio... Northwestern Pike County in southwestern Ohio... Northeastern Highland County in southwestern Ohio... Western Ross County in southwestern Ohio... * Until 445 PM EDT. * At 354 PM EDT, severe thunderstorms were located along a line extending from near New Holland to near Hillsboro, moving east at 25 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. * Locations impacted include... Chillicothe, Hillsboro, Greenfield, Kingston, Bainbridge, New Holland, Kincaid Springs, Rocky Fork Point, Highland Holiday, Cynthiana, North Folk Village, Good Hope, Frankfort, Clarksburg, South Salem, East Monroe, Austin, Knockemstiff, Rock Mills and New Martinsburg. 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 3953 8282 3907 8325 3924 8363 3956 8329 TIME...MOT...LOC 1954Z 279DEG 21KT 3954 8320 3919 8356 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Clark
3 follow-up statements
638
WWUS51 KILN 132019
SVSILN
Severe Weather Statement
National Weather Service Wilmington OH
419 PM EDT Fri Aug 13 2021
OHC047-132029-
/O.CAN.KILN.SV.W.0102.000000T0000Z-210813T2045Z/
Fayette OH-
419 PM EDT Fri Aug 13 2021
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN FAYETTE COUNTY IS
CANCELLED...
The storms which prompted the warning have moved out of the warned
area. Therefore, the warning has been cancelled.
LAT...LON 3907 8325 3921 8357 3937 8343 3938 8342
3938 8337 3947 8331 3955 8320 3953 8282
TIME...MOT...LOC 2019Z 285DEG 11KT 3953 8310 3918 8346
$$
OHC071-129-131-141-132045-
/O.CON.KILN.SV.W.0102.000000T0000Z-210813T2045Z/
Pickaway OH-Pike OH-Highland OH-Ross OH-
419 PM EDT Fri Aug 13 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 445 PM EDT
FOR SOUTHERN PICKAWAY...NORTHWESTERN PIKE...NORTHEASTERN HIGHLAND AND
WESTERN ROSS COUNTIES...
At 419 PM EDT, severe thunderstorms were located along a line
extending from near Williamsport to Highland Holiday, moving east at
10 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to trees and power lines.
Locations impacted include...
Chillicothe, Greenfield, Kingston, Bainbridge, Kincaid Springs, Rocky
Fork Point, Cynthiana, Highland Holiday, North Folk Village,
Frankfort, Clarksburg, South Salem, Rocky Fork Lake, Bourneville,
Andersonville, Rainsboro, Lattaville, Austin, Paint Creek State Park
and Summithill.
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 3907 8325 3921 8357 3937 8343 3938 8342
3938 8337 3947 8331 3955 8320 3953 8282
TIME...MOT...LOC 2019Z 285DEG 11KT 3953 8310 3918 8346
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
McGinnis729
WWUS51 KILN 132032
SVSILN
Severe Weather Statement
National Weather Service Wilmington OH
432 PM EDT Fri Aug 13 2021
OHC129-132042-
/O.CAN.KILN.SV.W.0102.000000T0000Z-210813T2045Z/
Pickaway OH-
432 PM EDT Fri Aug 13 2021
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHERN PICKAWAY COUNTY IS
CANCELLED...
The storms which prompted the warning have moved out of the warned
area. Therefore, the warning has been cancelled.
LAT...LON 3907 8325 3921 8357 3938 8342 3938 8337
3948 8329 3952 8325 3951 8298 3950 8298
3948 8300 3947 8287
TIME...MOT...LOC 2032Z 279DEG 21KT 3952 8301 3917 8337
$$
OHC071-131-141-132045-
/O.CON.KILN.SV.W.0102.000000T0000Z-210813T2045Z/
Pike OH-Highland OH-Ross OH-
432 PM EDT Fri Aug 13 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 445 PM EDT
FOR NORTHWESTERN PIKE...NORTHEASTERN HIGHLAND AND WESTERN ROSS
COUNTIES...
At 432 PM EDT, severe thunderstorms were located along a line
extending from near Logan Elm Village to Cynthiana, moving east at 25
mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to trees and power lines.
Locations impacted include...
Chillicothe, Greenfield, Kingston, Bainbridge, Kincaid Springs, Rocky
Fork Point, Cynthiana, Highland Holiday, North Folk Village,
Frankfort, Clarksburg, South Salem, Rocky Fork Lake, Bourneville,
Andersonville, Rainsboro, Lattaville, Austin, Paint Creek State Park
and Summithill.
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 3907 8325 3921 8357 3938 8342 3938 8337
3948 8329 3952 8325 3951 8298 3950 8298
3948 8300 3947 8287
TIME...MOT...LOC 2032Z 279DEG 21KT 3952 8301 3917 8337
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Clark138
WWUS51 KILN 132039
SVSILN
Severe Weather Statement
National Weather Service Wilmington OH
439 PM EDT Fri Aug 13 2021
OHC071-131-141-132049-
/O.EXP.KILN.SV.W.0102.000000T0000Z-210813T2045Z/
Pike OH-Highland OH-Ross OH-
439 PM EDT Fri Aug 13 2021
...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN PIKE...
NORTHEASTERN HIGHLAND AND WESTERN ROSS COUNTIES WILL EXPIRE AT 445 PM
EDT...
The storms which prompted the warning have weakened below severe
limits, and no longer pose an immediate threat to life or property.
Therefore, the warning will be allowed to expire. However gusty
winds are still possible with these thunderstorms.
Please report previous wind damage or hail to the National Weather
Service by going to our website at weather.gov/iln and submitting
your report via social media.
LAT...LON 3907 8325 3921 8357 3938 8342 3938 8337
3948 8329 3952 8325 3951 8298 3950 8298
3948 8300 3947 8287
TIME...MOT...LOC 2039Z 279DEG 21KT 3952 8297 3917 8333
$$
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, 4:03 PM EDT | Severe Thunderstorm Warning | ILN | Pickaway | 27 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.