Alert archive / Ohio / Tornado Warnings in 2021

Tornado Warning 2, NWS Wilmington, OH

June 18, 2021Darke County, Mercer County, Ohio

NWS Wilmington, OH issued this tornado warning at Jun 18, 2021, 4:11 PM EDT for Darke County, Mercer County, Ohio. It was in force for 34 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
Jun 18, 2021, 4:11 PM EDT (20:11 UTC)
Expired
Jun 18, 2021, 4:45 PM EDT
In force
34 min
Issued by
NWS Wilmington, OH
Area
Storm-based polygon
Tornado
Observed
Damage threat
Considerable
Hail
1.5 in

Counties Darke County, OH, Mercer County, OH

The radar

The Cincinnati radar (KILN), 125 km from the middle of the area, began a volume at 20:12 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

TimeReportWhereRemark
Jun 18, 4:12 PM EDTTORNADO 22 Nnw Fort Recovery, OHNWS STORM SURVEY CONFIRMS AN EF2 TORNADO WITH A PATH LENGTH OF 5.7 MILES.
Jun 18, 4:14 PM EDTTORNADO2 Nw Fort Recovery, OHEMERGENCY MANAGER PASSED ON REPORT FROM LOCAL FIRE DEPARTMENT OF CONFIRMED TORNADO NORTHWEST OF FT. RECOVERY, OH AT PARK ROAD AND STATE LINE ROAD. A TDS SIGNATURE WAS ALSO OBSERVED ON RADAR AND THERE HAVE BEEN MULTIPLE REPORTS OF DAMAGE TO STRUCTURES IN THE FT

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Jun 18, 4:02 PM EDTTornado WatchSPC7 hr

The nearest sounding before it

Cncnati-Daytn, OH (KILN), launched 12:00Z, 8.2 hours before the alert went out and 125 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.

Skew-T log-pSkew-T log-p diagram, Cncnati-Daytn, OH at 12:00Z on 2021-06-18Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Cncnati-Daytn, OH at 12:00Z on 2021-06-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 110 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1560 m above ground
0-6 km bulk shear
27 kt
0-1 km storm-relative helicity
110 m²/s²
0-3 km storm-relative helicity
97 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

275 
WFUS51 KILN 182011
TORILN
OHC037-107-182045-
/O.NEW.KILN.TO.W.0002.210618T2011Z-210618T2045Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Wilmington OH
411 PM EDT Fri Jun 18 2021

The National Weather Service in Wilmington has issued a

* Tornado Warning for...
  Northeastern Darke County in west central Ohio...
  Southern Mercer County in west central Ohio...

* Until 445 PM EDT.
    
* At 411 PM EDT, a confirmed large and extremely dangerous tornado
  was located over Fort Recovery, moving east at 30 mph.

  This is a PARTICULARLY DANGEROUS SITUATION. TAKE COVER NOW!

  HAZARD...Damaging tornado.

  SOURCE...Radar confirmed tornado. Radar shows tornado debris in 
           the air.

  IMPACT...You are in a life-threatening situation. Flying debris 
           may be deadly to those caught without shelter. Mobile 
           homes will be destroyed. Considerable damage to homes, 
           businesses, and vehicles is likely and complete 
           destruction is possible.

* Locations impacted include...
  Coldwater, St. Henry, Fort Recovery, Osgood, Chickasaw,
  Burkettsville, North Star, Montezuma, New Weston, Yorkshire, Maria
  Stein, Eldora Speedway, Carthagena and Willowdell.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To repeat, a large, extremely dangerous and potentially deadly
tornado is on the ground. To protect your life, TAKE COVER NOW! Move
to a basement or an interior room on the lowest floor of a sturdy
building. Avoid windows. If you are outdoors, in a mobile home, or in
a vehicle, move to the closest substantial shelter and protect
yourself from flying debris.

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 4049 8446 4036 8445 4035 8445 4025 8444
      4034 8480 4052 8480
TIME...MOT...LOC 2011Z 285DEG 27KT 4044 8477 

TORNADO...OBSERVED
TORNADO DAMAGE THREAT...CONSIDERABLE
HAIL...1.50IN

$$

Hickman
4 follow-up statements
223 
WWUS51 KILN 182016
SVSILN

Severe Weather Statement
National Weather Service Wilmington OH
416 PM EDT Fri Jun 18 2021

OHC037-107-182045-
/O.CON.KILN.TO.W.0002.000000T0000Z-210618T2045Z/
Darke OH-Mercer OH-
416 PM EDT Fri Jun 18 2021

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 445 PM EDT FOR
NORTHEASTERN DARKE AND SOUTHERN MERCER COUNTIES...
        
At 415 PM EDT, a confirmed large and extremely dangerous tornado was
located over Fort Recovery, moving east at 30 mph.

This is a PARTICULARLY DANGEROUS SITUATION. TAKE COVER NOW!

HAZARD...Damaging tornado.

SOURCE...Radar confirmed tornado. Radar shows tornado debris in the 
         air.

IMPACT...You are in a life-threatening situation. Flying debris may 
         be deadly to those caught without shelter. Mobile homes 
         will be destroyed. Considerable damage to homes, 
         businesses, and vehicles is likely and complete destruction 
         is possible.

Locations impacted include...
Coldwater, St. Henry, Fort Recovery, Osgood, Chickasaw,
Burkettsville, North Star, Montezuma, New Weston, Yorkshire, Maria
Stein, Eldora Speedway, Carthagena and Willowdell.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To repeat, a large, extremely dangerous and potentially deadly
tornado is on the ground. To protect your life, TAKE COVER NOW! Move
to a basement or an interior room on the lowest floor of a sturdy
building. Avoid windows. If you are outdoors, in a mobile home, or in
a vehicle, move to the closest substantial shelter and protect
yourself from flying debris.

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 4049 8446 4036 8445 4035 8445 4025 8444
      4034 8480 4052 8480
TIME...MOT...LOC 2015Z 287DEG 27KT 4041 8474 

TORNADO...OBSERVED
TORNADO DAMAGE THREAT...CONSIDERABLE
HAIL...1.50IN

$$

Hickman
701 
WWUS51 KILN 182022
SVSILN

Severe Weather Statement
National Weather Service Wilmington OH
422 PM EDT Fri Jun 18 2021

OHC037-107-182045-
/O.CON.KILN.TO.W.0002.000000T0000Z-210618T2045Z/
Darke OH-Mercer OH-
422 PM EDT Fri Jun 18 2021

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 445 PM EDT FOR
NORTHEASTERN DARKE AND SOUTHERN MERCER COUNTIES...
        
At 422 PM EDT, a confirmed large and extremely dangerous tornado was
located near St. Henry, moving east at 30 mph.

This is a PARTICULARLY DANGEROUS SITUATION. TAKE COVER NOW!

HAZARD...Damaging tornado.

SOURCE...Radar confirmed tornado. Radar shows tornado debris in the 
         air.

IMPACT...You are in a life-threatening situation. Flying debris may 
         be deadly to those caught without shelter. Mobile homes 
         will be destroyed. Considerable damage to homes, 
         businesses, and vehicles is likely and complete destruction 
         is possible.

Locations impacted include...
Coldwater, St. Henry, Fort Recovery, Osgood, Chickasaw,
Burkettsville, North Star, Montezuma, New Weston, Yorkshire, Maria
Stein, Eldora Speedway, Carthagena and Willowdell.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To repeat, a large, extremely dangerous and potentially deadly
tornado is on the ground. To protect your life, TAKE COVER NOW! Move
to a basement or an interior room on the lowest floor of a sturdy
building. Avoid windows. If you are outdoors, in a mobile home, or in
a vehicle, move to the closest substantial shelter and protect
yourself from flying debris.

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 4049 8446 4036 8445 4035 8445 4025 8444
      4034 8480 4052 8480
TIME...MOT...LOC 2022Z 284DEG 26KT 4040 8470 

TORNADO...OBSERVED
TORNADO DAMAGE THREAT...CONSIDERABLE
HAIL...1.50IN

$$

Hickman
505 
WWUS51 KILN 182032
SVSILN

Severe Weather Statement
National Weather Service Wilmington OH
432 PM EDT Fri Jun 18 2021

OHC037-107-182045-
/O.CON.KILN.TO.W.0002.000000T0000Z-210618T2045Z/
Darke OH-Mercer OH-
432 PM EDT Fri Jun 18 2021

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 445 PM EDT FOR
NORTHEASTERN DARKE AND SOUTHERN MERCER COUNTIES...
    
At 432 PM EDT, a severe thunderstorm capable of producing a tornado
was located near St. Henry, moving southeast at 30 mph.

HAZARD...Tornado and quarter size hail.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

Locations impacted include...
Coldwater, St. Henry, Fort Recovery, Osgood, Chickasaw,
Burkettsville, North Star, Montezuma, New Weston, Yorkshire, Maria
Stein, Eldora Speedway, Carthagena and Willowdell.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

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 4049 8446 4036 8445 4035 8445 4025 8444
      4034 8480 4052 8480
TIME...MOT...LOC 2032Z 299DEG 27KT 4036 8462 

TORNADO...RADAR INDICATED
HAIL...1.00IN

$$

Hickman
711 
WWUS51 KILN 182041
SVSILN

Severe Weather Statement
National Weather Service Wilmington OH
441 PM EDT Fri Jun 18 2021

OHC037-107-182051-
/O.EXP.KILN.TO.W.0002.000000T0000Z-210618T2045Z/
Darke OH-Mercer OH-
441 PM EDT Fri Jun 18 2021

...THE TORNADO WARNING FOR NORTHEASTERN DARKE AND SOUTHERN MERCER
COUNTIES WILL EXPIRE AT 445 PM EDT...
                
The storm which prompted the warning has weakened below severe
limits, and no longer appears capable of producing a tornado.
Therefore, the warning will be allowed to expire.  However small hail
and gusty winds are still possible with this thunderstorm.

A Tornado Watch remains in effect until 1100 PM EDT for west central
Ohio.

Please report previous tornadoes, 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 4049 8446 4036 8445 4035 8445 4025 8444
      4034 8480 4052 8480
TIME...MOT...LOC 2041Z 285DEG 27KT 4034 8454 

$$

Hickman

The office that day

Everything else NWS Wilmington, OH issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 18, 3:48 AM EDTFlash Flood WatchILNAdams, Auglaize, Brown, Butler, Champaign, Clark and 25 more33 hr
Jun 18, 8:42 AM EDTSpecial Weather StatementILNAuglaize33 min
Jun 18, 9:10 AM EDTSpecial Weather StatementILNAuglaize35 min
Jun 18, 9:12 AM EDTSpecial Weather StatementILNHardin33 min
Jun 18, 9:38 AM EDTSpecial Weather StatementILNChampaign, Logan, Shelby37 min
Jun 18, 9:45 AM EDTSpecial Weather StatementILNMiami, Preble30 min
Jun 18, 10:03 AM EDTSpecial Weather StatementILNButler, Preble27 min
Jun 18, 10:13 AM EDTSpecial Weather StatementILNMontgomery, Preble32 min
Jun 18, 10:28 AM EDTSpecial Weather StatementILNButler, Preble32 min
Jun 18, 10:32 AM EDTSpecial Weather StatementILNHamilton28 min
Jun 18, 10:57 AM EDTSpecial Weather StatementILNButler, Hamilton, Warren33 min
Jun 18, 11:26 AM EDTSpecial Weather StatementILNBrown, Clermont, Warren34 min
Jun 18, 11:37 AM EDTSevere Thunderstorm WarningILNClermont25 min
Jun 18, 3:47 PM EDTSevere Thunderstorm WarningILNMercer43 min
Jun 18, 3:59 PM EDTTornado Warning Tornado observedILNMercer31 min
Jun 18, 4:41 PM EDTSpecial Weather StatementILNShelby34 min
Jun 18, 4:48 PM EDTSevere Thunderstorm WarningILNDarke, Miami, Shelby27 min
Jun 18, 5:09 PM EDTTornado WarningILNDarke, Miami, Shelby36 min
Jun 18, 5:16 PM EDTSevere Thunderstorm WarningILNDarke44 min
Jun 18, 5:34 PM EDTTornado WarningILNDarke26 min
Jun 18, 5:57 PM EDTSevere Thunderstorm WarningILNClark, Greene, Miami, Montgomery33 min
Jun 18, 6:00 PM EDTTornado WarningILNDarke, Miami, Montgomery, Preble30 min
Jun 18, 6:11 PM EDTTornado WarningILNDarke, Miami, Montgomery, Preble34 min
Jun 18, 6:39 PM EDTSevere Thunderstorm WarningILNGreene, Miami, Montgomery51 min
Jun 18, 6:53 PM EDTAreal Flood AdvisoryILNMontgomery6 hr
Jun 18, 7:00 PM EDTSpecial Weather StatementILNDarke30 min
Jun 18, 7:13 PM EDTSevere Thunderstorm WarningILNDarke32 min
Jun 18, 7:19 PM EDTAreal Flood AdvisoryILNGreene6 hr
Jun 18, 7:19 PM EDTSevere Thunderstorm WarningILNGreene, Montgomery41 min
Jun 18, 7:53 PM EDTSevere Thunderstorm WarningILNClinton, Fayette, Greene, Warren52 min

Nearby

Tornado Warnings in Ohio, 2021Every tornado warning in 2021Tornadoes 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.