Alert archive / Ohio / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 11, NWS Wilmington, OH

June 12, 2021Darke County, Ohio

NWS Wilmington, OH issued this severe thunderstorm warning at Jun 12, 2021, 10:30 PM EDT for Darke County, Ohio. It was in force for 45 min. 1 report 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 12, 2021, 10:30 PM EDT (02:30 UTC)
Expired: Jun 12, 2021, 11:15 PM EDT
In force: 45 min
Issued by: NWS Wilmington, OH
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

County Darke County, OH

The radar

The Cincinnati radar (KILN), 107 km from the middle of the area, began a volume at 02:32 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
Jun 12, 10:37 PM EDT	TSTM WND DMG	Union City, OH	MULTIPLE TREES DOWN IN THE UNION CITY AREA.

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 00:00Z, 2.5 hours before the alert went out and 108 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 647 J/kg
Mixed-layer CIN: -37 J/kg
Mixed-layer LCL: 1794 m above ground
0-6 km bulk shear: 13 kt
0-1 km storm-relative helicity: -7 m²/s²
0-3 km storm-relative helicity: 58 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

853 
WUUS51 KILN 130230
SVRILN
OHC037-130315-
/O.NEW.KILN.SV.W.0011.210613T0230Z-210613T0315Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Wilmington OH
1030 PM EDT Sat Jun 12 2021

The National Weather Service in Wilmington has issued a

* Severe Thunderstorm Warning for...
  Northwestern Darke County in west central Ohio...

* Until 1115 PM EDT.

* At 1029 PM EDT, a severe thunderstorm was located near Union City,
  moving southeast at 15 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...
  Greenville, Union City, Ansonia, New Madison, Wayne Lakes,
  Palestine, State Route 47 at US Route 127, Sharps Crossing, Darke
  County Airport, Cosmos, Sharpeye and Pikeville.

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 4020 8451 3995 8469 4002 8481 4032 8480
TIME...MOT...LOC 0229Z 300DEG 13KT 4020 8488 

HAIL...1.00IN
WIND...60MPH
 
$$

Clark

2 follow-up statements

841 
WWUS51 KILN 130253
SVSILN

Severe Weather Statement
National Weather Service Wilmington OH
1053 PM EDT Sat Jun 12 2021

OHC037-130315-
/O.CON.KILN.SV.W.0011.000000T0000Z-210613T0315Z/
Darke OH-
1053 PM EDT Sat Jun 12 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1115 PM EDT
FOR NORTHWESTERN DARKE COUNTY...

At 1053 PM EDT, a severe thunderstorm was located near Greenville,
moving southeast 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...
Greenville, Union City, Ansonia, New Madison, Wayne Lakes, Palestine,
State Route 47 at US Route 127, Sharps Crossing, Darke County
Airport, Cosmos, Sharpeye and Pikeville.

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 4020 8451 3995 8469 4002 8481 4032 8480
TIME...MOT...LOC 0253Z 300DEG 15KT 4011 8469 

HAIL...1.00IN
WIND...60MPH
 
$$

Clark

015 
WWUS51 KILN 130312
SVSILN

Severe Weather Statement
National Weather Service Wilmington OH
1112 PM EDT Sat Jun 12 2021

OHC037-130322-
/O.EXP.KILN.SV.W.0011.000000T0000Z-210613T0315Z/
Darke OH-
1112 PM EDT Sat Jun 12 2021

...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN DARKE COUNTY WILL
EXPIRE AT 1115 PM EDT...
        
The storm which prompted the warning has moved out of the area.
Therefore, the warning will be allowed to expire.

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 4020 8451 3995 8469 4002 8481 4032 8480
TIME...MOT...LOC 0312Z 300DEG 13KT 4008 8461 

$$

Clark

The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 12, 10:57 PM EDT	Severe Thunderstorm Warning	ILN	Darke, Miami, Shelby	33 min
Jun 12, 11:37 PM EDT	Areal Flood Advisory	ILN	Darke	2 hr
Jun 13, 1:14 PM EDT	Special Weather Statement	ILN	Clinton	31 min
Jun 13, 1:22 PM EDT	Special Weather Statement	ILN	Pickaway	23 min
Jun 13, 2:14 PM EDT	Special Weather Statement	ILN	Hocking	46 min
Jun 13, 2:20 PM EDT	Special Weather Statement	ILN	Fayette	25 min
Jun 13, 2:57 PM EDT	Special Weather Statement	ILN	Pike, Ross	48 min
Jun 13, 3:02 PM EDT	Special Weather Statement	ILN	Fairfield	28 min
Jun 13, 3:09 PM EDT	Severe Thunderstorm Warning	ILN	Fairfield	24 min
Jun 13, 3:16 PM EDT	Severe Thunderstorm Warning	ILN	Pike, Ross	44 min
Jun 13, 3:24 PM EDT	Special Weather Statement	ILN	Adams	36 min
Jun 13, 3:47 PM EDT	Severe Thunderstorm Warning	ILN	Scioto	43 min
Jun 13, 4:04 PM EDT	Severe Thunderstorm Warning	ILN	Scioto	41 min
Jun 13, 4:47 PM EDT	Severe Thunderstorm Warning	ILN	Adams, Scioto	43 min
Jun 13, 5:21 PM EDT	Areal Flood Advisory	ILN	Adams, Scioto	2 hr
Jun 13, 5:36 PM EDT	Flash Flood Warning	ILN	Adams, Scioto	2 hr
Jun 13, 5:43 PM EDT	Special Weather Statement	ILN	Adams	32 min
Jun 13, 7:41 PM EDT	Areal Flood Warning	ILN	Adams, Scioto	3 hr

Nearby

Severe Thunderstorm Warnings in Ohio, 2021 Every 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.