Alert archive / Ohio / Tornado Warnings in 2017

Tornado Warning 29, NWS Wilmington, OH

November 5, 2017Mercer County, Ohio

NWS Wilmington, OH issued this tornado warning at Nov 5, 2017, 2:25 PM EST for Mercer County, Ohio. It was in force for 35 min. 4 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
Nov 5, 2017, 2:25 PM EST (19:25 UTC)
Expired
Nov 5, 2017, 3:00 PM EST
In force
35 min
Issued by
NWS Wilmington, OH
Area
Storm-based polygon
Tornado
Observed
Hail
1.0 in

County Mercer County, OH

The radar

The Northern Indiana radar (KIWX), 125 km from the middle of the area, began a volume at 19:24 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
Nov 5, 2:40 PM ESTTSTM WND DMGCelina, OHSUSPECTED TORNADO. 6 INJURED AT A RESTAURANT ON HAVEMAN RD. 1 INJURED AT A BUSINESS. ANOTHER INJURY ON STATE ROUTE 29 FROM ACCIDENT WHEN POWER POLE FELL.
Nov 5, 2:40 PM ESTTORNADO 1E Celina, OH*** 8 INJ *** EAST SIDE OF TOWN IN THE BUSINESS DISTRICT. ESTIMATED EF1 APPROXIMATELY 200 YARDS WIDE. SEVERAL BUSINESSES DAMAGED, SOME WITH ROOFS OFF. OVER 100 VEHICLES DAMAGED, SOME WITH WINDOWS BLOWN OUT.
Nov 5, 2:40 PM ESTTORNADO 21 S Celina, OH*** 8 INJ *** AN EF2 TORNADO WAS CONFIRMED IN CELINA IN MERCER COUNTY. NUMEROUS PRIVATE AND COMMERCIAL PROPERTIES SUSTAINED DAMAGE.
Nov 5, 2:42 PM ESTTSTM WND DMG1 Ese Celina, OHPOSSIBLE TORNADO. ROOF DAMAGE AND WIRES DOWN NEAR EAST MARKET STREET...LIVINGSTON STREET AND GRAND LAKE ROAD AREA. SIGNIFICANT DAMAGE TO CROWN EQUIPMENT CORP. TIME ESTIMATED BY RADAR.

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
Nov 5, 12:08 PM ESTTornado WatchSPC7 hr

The nearest sounding before it

Cncnati-Daytn, OH (KILN), launched 12:00Z, 7.4 hours before the alert went out and 145 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 2017-11-05Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 214 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Cncnati-Daytn, OH at 12:00Z on 2017-11-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 187 square meters per square second.19395878Sfc1 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
214 J/kg
Mixed-layer CIN
-21 J/kg
Mixed-layer LCL
522 m above ground
0-6 km bulk shear
29 kt
0-1 km storm-relative helicity
187 m²/s²
0-3 km storm-relative helicity
209 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.2

Open this sounding in Storm Lab

The text

As transmitted.

057 
WFUS51 KILN 051925
TORILN
OHC107-052000-
/O.NEW.KILN.TO.W.0029.171105T1925Z-171105T2000Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Wilmington OH
225 PM EST SUN NOV 5 2017

The National Weather Service in Wilmington has issued a

* Tornado Warning for...
  Central Mercer County in west central Ohio...

* Until 300 PM EST.

* At 224 PM EST, a tornado-producing storm was located near
  Wabash, moving northeast at 45 mph.

  HAZARD...Damaging tornado and quarter size hail. 

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

  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...
  Celina, Wabash, Mendon, Neptune and Tama. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To repeat, a tornado is on the ground. 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 8475 4058 8478 4069 8453 4054 8446
TIME...MOT...LOC 1924Z 245DEG 39KT 4055 8470 

TORNADO...OBSERVED
HAIL...1.00IN

$$

KC
3 follow-up statements
291 
WWUS51 KILN 051935
SVSILN

Severe Weather Statement
National Weather Service Wilmington OH
235 PM EST SUN NOV 5 2017

OHC107-052000-
/O.CON.KILN.TO.W.0029.000000T0000Z-171105T2000Z/
Mercer OH-
235 PM EST SUN NOV 5 2017

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 300 PM EST FOR CENTRAL
MERCER COUNTY...
        
At 235 PM EST, a confirmed tornado was located north of Celina, 
moving northeast at 45 mph.

HAZARD...Damaging tornado and quarter size hail. 

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

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...
Celina, Mendon, Neptune and Tama. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To repeat, a tornado is on the ground. 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 4053 8470 4060 8474 4069 8453 4056 8447
TIME...MOT...LOC 1935Z 242DEG 38KT 4061 8459 

TORNADO...OBSERVED
HAIL...1.00IN

$$

KC
385 
WWUS51 KILN 051942
SVSILN

Severe Weather Statement
National Weather Service Wilmington OH
242 PM EST SUN NOV 5 2017

OHC107-052000-
/O.CON.KILN.TO.W.0029.000000T0000Z-171105T2000Z/
Mercer OH-
242 PM EST SUN NOV 5 2017

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 300 PM EST FOR
NORTHEASTERN MERCER COUNTY...
    
At 242 PM EST, a severe thunderstorm capable of producing a tornado
was located 7 miles northeast of Celina, moving northeast at 45 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...
Celina, Mendon, Neptune and Tama. 

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 4054 8461 4063 8466 4069 8453 4056 8447
TIME...MOT...LOC 1942Z 245DEG 39KT 4065 8449 

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

$$

KC
444 
WWUS51 KILN 051958
SVSILN

Severe Weather Statement
National Weather Service Wilmington OH
258 PM EST SUN NOV 5 2017

OHC107-052008-
/O.EXP.KILN.TO.W.0029.000000T0000Z-171105T2000Z/
Mercer OH-
258 PM EST SUN NOV 5 2017

...THE TORNADO WARNING FOR NORTHEASTERN MERCER COUNTY WILL EXPIRE AT
300 PM EST...
        
The storm which prompted the warning has moved out of the area.
Therefore, the warning will be allowed to expire.

A tornado watch remains in effect until 700 PM EST 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 4054 8461 4063 8466 4069 8453 4056 8447
TIME...MOT...LOC 1958Z 245DEG 39KT 4072 8429 

$$

KC

The office that day

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

IssuedProductOfficeCountiesLasted
Nov 5, 3:23 AM ESTFlash Flood WatchILNAuglaize, Brown, Butler, Champaign, Clark, Clermont and 23 more24 hr
Nov 5, 2:07 PM ESTTornado WarningILNMercer23 min
Nov 5, 2:40 PM ESTTornado WarningILNAuglaize, Mercer35 min
Nov 5, 2:55 PM ESTTornado Warning Tornado observedILNAuglaize20 min
Nov 5, 3:20 PM ESTSpecial Weather StatementILNMercer25 min
Nov 5, 3:27 PM ESTSevere Thunderstorm WarningILNAuglaize, Mercer48 min
Nov 5, 3:33 PM ESTTornado WarningILNMercer12 min
Nov 5, 3:37 PM ESTAreal Flood AdvisoryILNMercer3 hr
Nov 5, 3:45 PM ESTSevere Thunderstorm WarningILNDarke28 min
Nov 5, 3:49 PM ESTSevere Thunderstorm WarningILNAuglaize, Hardin, Logan, Shelby41 min
Nov 5, 3:51 PM ESTSpecial Weather StatementILNHardin39 min
Nov 5, 4:02 PM ESTAreal Flood AdvisoryILNAuglaize3 hr
Nov 5, 4:22 PM ESTSevere Thunderstorm WarningILNHardin, Logan, Union24 min
Nov 5, 4:25 PM ESTSpecial Weather StatementILNHamilton, Warren35 min
Nov 5, 4:41 PM ESTAreal Flood AdvisoryILNButler, Clermont, Hamilton, Warren3 hr
Nov 5, 4:41 PM ESTSpecial Weather StatementILNShelby34 min
Nov 5, 5:02 PM ESTAreal Flood AdvisoryILNDarke3 hr
Nov 5, 5:13 PM ESTSpecial Weather StatementILNMiami47 min
Nov 5, 5:17 PM ESTAreal Flood AdvisoryILNAuglaize, Hardin, Logan3 hr
Nov 5, 5:21 PM ESTSevere Thunderstorm WarningILNChampaign, Darke, Miami, Shelby24 min
Nov 5, 5:36 PM ESTSpecial Weather StatementILNChampaign, Clark24 min
Nov 5, 5:42 PM ESTAreal Flood AdvisoryILNDarke, Preble3 hr
Nov 5, 5:42 PM ESTSevere Thunderstorm WarningILNChampaign, Clark, Miami33 min
Nov 5, 5:50 PM ESTSpecial Weather StatementILNPreble25 min
Nov 5, 5:57 PM ESTSpecial Weather StatementILNClark, Delaware, Madison, Union33 min
Nov 5, 6:09 PM ESTAreal Flood AdvisoryILNChampaign, Clark, Miami, Montgomery3 hr
Nov 5, 6:18 PM ESTSevere Thunderstorm WarningILNClark, Greene, Madison27 min
Nov 5, 6:23 PM ESTAreal Flood AdvisoryILNChampaign, Clark, Delaware, Madison, Union3 hr
Nov 5, 6:23 PM ESTTornado WarningILNClark, Madison15 min
Nov 5, 6:25 PM ESTSpecial Weather StatementILNDelaware, Franklin, Madison50 min
Nov 5, 6:30 PM ESTSevere Thunderstorm WarningILNDelaware, Franklin, Licking, Madison, Union30 min
Nov 5, 6:37 PM ESTAreal Flood AdvisoryILNDelaware, Franklin, Licking, Madison3 hr
Nov 5, 6:45 PM ESTAreal Flood AdvisoryILNMontgomery, Preble3 hr
Nov 5, 6:55 PM ESTAreal Flood AdvisoryILNFairfield, Franklin, Licking3 hr
Nov 5, 6:56 PM ESTSevere Thunderstorm WarningILNDelaware, Fairfield, Franklin, Licking, Pickaway34 min
Nov 5, 6:58 PM ESTSpecial Weather StatementILNMontgomery47 min

Nearby

Tornado Warnings in Ohio, 2017Every tornado warning in 2017Tornadoes in 2017

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.