Alert archive / Ohio / Tornado Warnings in 2011

Tornado Warning 27, NWS Wilmington, OH

April 23, 2011Adams County, Pike County, Scioto County, Ohio; Lewis County, Kentucky

NWS Wilmington, OH issued this tornado warning at Apr 23, 2011, 4:19 PM EDT for Adams County, Pike County, Scioto County, Ohio; Lewis County, Kentucky. It was in force for 41 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
Apr 23, 2011, 4:19 PM EDT (20:19 UTC)
Expired
Apr 23, 2011, 5:00 PM EDT
In force
41 min
Issued by
NWS Wilmington, OH
Area
Storm-based polygon

Counties Lewis County, KY, Adams County, OH, Pike County, OH, Scioto County, OH

The radar

The Cincinnati radar (KILN), 111 km from the middle of the area, began a volume at 20:23 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
Apr 23, 4:30 PM EDTTSTM WND DMGVanceburg, KYLARGE TREE LIMBS WERE REPORTED DOWN.
Apr 23, 4:54 PM EDTTSTM WND DMGSouth Webster, OHA HALF DOZEN TREES WERE BLOWN DOWN WITH THE SATURATED GROUND. TIME AND LOCATION WERE ESTIMATED.

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, 8.3 hours before the alert went out and 111 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 2011-04-23Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 25 joules per kilogram.LCLLFCEL10008507005003002001001 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 2011-04-23The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 405 square meters per square second.1939587897Sfc1 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
25 J/kg
Mixed-layer CIN
-62 J/kg
Mixed-layer LCL
544 m above ground
0-6 km bulk shear
40 kt
0-1 km storm-relative helicity
405 m²/s²
0-3 km storm-relative helicity
323 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

852 
WFUS51 KILN 232019
TORILN
KYC135-OHC001-131-145-232100-
/O.NEW.KILN.TO.W.0027.110423T2019Z-110423T2100Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE WILMINGTON OH
419 PM EDT SAT APR 23 2011

THE NATIONAL WEATHER SERVICE IN WILMINGTON HAS ISSUED A

* TORNADO WARNING FOR...
  LEWIS COUNTY IN NORTHEAST KENTUCKY...
  EASTERN ADAMS COUNTY IN SOUTHWEST OHIO...
  SOUTHEASTERN PIKE COUNTY IN SOUTHWEST OHIO...
  SCIOTO COUNTY IN SOUTHWEST OHIO...

* UNTIL 500 PM EDT.

* AT 414 PM EDT...RADAR INDICATED A LINE OF SEVERE THUNDERSTORMS   
CAPABLE OF PRODUCING EMBEDDED TORNADOES. THESE DANGEROUS STORMS WERE 
LOCATED   ALONG A LINE EXTENDING FROM 14 MILES WEST OF RARDEN TO 
CARRS TO 6   MILES NORTHWEST OF PETERSVILLE......MOVING EAST AT 35 
MPH.

* LOCATIONS IMPACTED INCLUDE...
  VANCEBURG...
  CAMP DIX...
  HEAD OF GRASSY...
  WHEELERSBURG...
  SOUTH WEBSTER...
  SCIOTODALE...
  ROSEMOUNT...
  PORTSMOUTH...
  NEW BOSTON...
  LUCASVILLE...
  FRANKLIN FURNACE...

IN ADDITION...CARRS...CHARTERS...PETERSVILLE...ROME...BLUE CREEK...
STRICKLETT...WAMSLEY AND SANDY SPRINGS ARE NEAR THE PATH OF THESE
DANGEROUS THUNDERSTORMS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW. MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR
OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT
YOURSELF FROM FLYING DEBRIS.

PLEASE REPORT TORNADOES...FUNNEL CLOUDS...STRONG WINDS OR HAIL TO THE
NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...877-633-6772...WHEN
YOU CAN DO SO SAFELY.

&&

LAT...LON 3839 8341 3841 8352 3871 8341 3901 8337
      3899 8280 3894 8275 3886 8276 3885 8265
      3869 8269 3867 8276 3860 8274 3859 8275
      3857 8282 3859 8285 3875 8288 3872 8302
      3859 8307 3843 8323 3834 8322 3831 8333
TIME...MOT...LOC 2019Z 274DEG 29KT 3894 8345 3871 8341
          3848 8353

$$
3 follow-up statements
704 
WWUS51 KILN 232038
SVSILN

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE WILMINGTON OH
438 PM EDT SAT APR 23 2011

OHC001-232047-
/O.CAN.KILN.TO.W.0027.000000T0000Z-110423T2100Z/
ADAMS OH-
438 PM EDT SAT APR 23 2011

...THE TORNADO WARNING FOR EASTERN ADAMS COUNTY HAS BEEN CANCELLED...

PLEASE REPORT PREVIOUS TORNADOES...WIND DAMAGE OR HAIL TO THE
NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...877-633-6772.

LAT...LON 3839 8341 3841 8352 3862 8327 3901 8327
      3899 8280 3896 8280 3894 8275 3886 8276
      3885 8265 3869 8269 3867 8276 3859 8275
      3857 8282 3859 8285 3875 8288 3872 8303
      3859 8307 3843 8323 3834 8322 3832 8334
TIME...MOT...LOC 2037Z 274DEG 29KT 3893 8326 3870 8322
          3847 8335

$$

KYC135-OHC131-145-232100-
/O.CON.KILN.TO.W.0027.000000T0000Z-110423T2100Z/
LEWIS KY-PIKE OH-SCIOTO OH-
438 PM EDT SAT APR 23 2011

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 500 PM EDT FOR SCIOTO...
SOUTHEASTERN PIKE AND EASTERN LEWIS COUNTIES...

AT 435 PM EDT...RADAR CONTINUED TO INDICATE A LINE OF SEVERE
THUNDERSTORMS CAPABLE OF PRODUCING TORNADOES. THESE DANGEROUS STORMS
WERE LOCATED ALONG A LINE EXTENDING FROM RARDEN TO TURKEY CREEK LAKE
TO STRICKLETT...MOVING EAST AT 35 MPH.

LOCATIONS IMPACTED INCLUDE...
CAMP DIX...HEAD OF GRASSY...WHEELERSBURG...SOUTH WEBSTER...
SCIOTODALE...ROSEMOUNT...PORTSMOUTH...NEW BOSTON...LUCASVILLE AND
FRANKLIN FURNACE.

IN ADDITION...RARDEN...HARRIS...TURKEY CREEK LAKE...OTWAY...
TANNERY...GARRISON...LOMBARDSVILLE AND FRIENDSHIP ARE NEAR THE PATH
OF THESE STORMS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW. MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR
OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER. PROTECT YOURSELF
FROM FLYING DEBRIS.

PLEASE REPORT TORNADOES...FUNNEL CLOUDS...STRONG WINDS OR HAIL TO THE
NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...877-633-6772...WHEN
YOU CAN DO SO SAFELY.

&&

LAT...LON 3839 8341 3841 8352 3862 8327 3901 8327
      3899 8280 3896 8280 3894 8275 3886 8276
      3885 8265 3869 8269 3867 8276 3859 8275
      3857 8282 3859 8285 3875 8288 3872 8303
      3859 8307 3843 8323 3834 8322 3832 8334
TIME...MOT...LOC 2037Z 274DEG 29KT 3893 8326 3870 8322
          3847 8335

$$
732 
WWUS51 KILN 232047
SVSILN

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE WILMINGTON OH
447 PM EDT SAT APR 23 2011

KYC135-OHC131-145-232100-
/O.CON.KILN.TO.W.0027.000000T0000Z-110423T2100Z/
LEWIS KY-PIKE OH-SCIOTO OH-
447 PM EDT SAT APR 23 2011

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 500 PM EDT FOR SCIOTO...
SOUTHEASTERN PIKE AND EASTERN LEWIS COUNTIES...

AT 444 PM EDT...RADAR CONTINUED TO INDICATE A LINE OF SEVERE
THUNDERSTORMS CAPABLE OF PRODUCING TORNADOES. THESE DANGEROUS STORMS
WERE LOCATED ALONG A LINE EXTENDING FROM 6 MILES WEST OF BEAR CREEK
TO FRIENDSHIP TO CAMP DIX...MOVING EAST AT 35 MPH.

LOCATIONS IMPACTED INCLUDE...
PORTSMOUTH...WHEELERSBURG...SOUTH WEBSTER...SCIOTODALE...ROSEMOUNT...
NEW BOSTON...LUCASVILLE AND FRANKLIN FURNACE.

IN ADDITION...FRIENDSHIP...SAINT PAUL...REXTON...FIREBRICK...
MCDERMOTT...BEAR CREEK...WEST PORTSMOUTH AND WAKEFIELD ARE NEAR THE
PATH OF THESE STORMS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW. MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR
OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER. PROTECT YOURSELF
FROM FLYING DEBRIS.

PLEASE REPORT TORNADOES...FUNNEL CLOUDS...STRONG WINDS OR HAIL TO THE
NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...877-633-6772...WHEN
YOU CAN DO SO SAFELY.

&&

LAT...LON 3839 8341 3841 8352 3858 8314 3901 8317
      3899 8280 3896 8280 3894 8275 3886 8276
      3885 8265 3869 8269 3867 8276 3859 8275
      3857 8282 3859 8285 3875 8288 3872 8303
      3859 8307 3843 8323 3834 8322 3832 8334
TIME...MOT...LOC 2047Z 274DEG 29KT 3892 8316 3869 8312
          3846 8325

$$
079 
WWUS51 KILN 232053
SVSILN

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE WILMINGTON OH
453 PM EDT SAT APR 23 2011

KYC135-OHC131-145-232100-
/O.CON.KILN.TO.W.0027.000000T0000Z-110423T2100Z/
LEWIS KY-PIKE OH-SCIOTO OH-
453 PM EDT SAT APR 23 2011

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 500 PM EDT FOR EASTERN
SCIOTO...SOUTHEASTERN PIKE AND EASTERN LEWIS COUNTIES...

AT 452 PM EDT...RADAR CONTINUED TO INDICATE A LINE OF SEVERE
THUNDERSTORMS CAPABLE OF PRODUCING TORNADOES. THESE DANGEROUS STORMS
WERE LOCATED ALONG A LINE EXTENDING FROM 6 MILES SOUTHWEST OF
WAKEFIELD TO FIREBRICK TO 5 MILES NORTHEAST OF HEAD OF GRASSY...
MOVING EAST AT 35 MPH.

LOCATIONS IMPACTED INCLUDE...
WHEELERSBURG...SOUTH WEBSTER...SCIOTODALE...ROSEMOUNT...PORTSMOUTH...
NEW BOSTON...LUCASVILLE AND FRANKLIN FURNACE.

IN ADDITION...MCDERMOTT...WEST PORTSMOUTH...STATE ROUTE 335 AT STATE
ROUTE 776...MINFORD...POWELLSVILLE...SCIOTOVILLE...HAVERHILL AND
PORTSMOUTH REGIONAL AIRPORT ARE NEAR THE PATH OF THESE STORMS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW. MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR
OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER. PROTECT YOURSELF
FROM FLYING DEBRIS.

PLEASE REPORT TORNADOES...FUNNEL CLOUDS...STRONG WINDS OR HAIL TO THE
NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...877-633-6772...WHEN
YOU CAN DO SO SAFELY.

&&

LAT...LON 3839 8341 3845 8327 3858 8314 3900 8303
      3899 8280 3896 8280 3894 8275 3886 8276
      3885 8265 3869 8269 3867 8276 3859 8275
      3857 8282 3859 8285 3875 8288 3872 8303
      3859 8307 3843 8323 3834 8322 3832 8334
TIME...MOT...LOC 2054Z 274DEG 29KT 3891 8309 3868 8305
          3845 8318

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 22, 8:57 PM EDTAreal Flood AdvisoryILNAdams, Scioto3 hr
Apr 23, 12:42 AM EDTSpecial Weather StatementILNMercer48 min
Apr 23, 12:49 AM EDTSevere Thunderstorm WarningILNAuglaize, Mercer26 min
Apr 23, 1:08 AM EDTAreal Flood AdvisoryILNButler, Clermont, Clinton, Hamilton, Warren5 hr
Apr 23, 1:13 AM EDTSpecial Weather StatementILNDarke, Shelby47 min
Apr 23, 1:15 AM EDTSpecial Weather StatementILNBrown, Highland, Pike45 min
Apr 23, 1:27 AM EDTRiver Flood WarningILNAdams33 hr
Apr 23, 1:56 AM EDTSevere Thunderstorm WarningILNAuglaize, Mercer19 min
Apr 23, 2:11 AM EDTAreal Flood AdvisoryILNBrown, Clinton, Fayette, Highland16 hr
Apr 23, 2:21 AM EDTFlash Flood WarningILNHamilton3 hr
Apr 23, 2:50 AM EDTAreal Flood AdvisoryILNAdams, Pike, Ross, Scioto16 hr
Apr 23, 3:08 AM EDTFlash Flood WarningILNBrown, Highland3 hr
Apr 23, 4:20 AM EDTFlash Flood WarningILNScioto3 hr
Apr 23, 5:59 AM EDTAreal Flood AdvisoryILNButler, Clermont, Clinton, Hamilton, Warren7 hr
Apr 23, 7:06 AM EDTSpecial Weather StatementILNScioto24 min
Apr 23, 9:20 AM EDTFlash Flood WarningILNAdams, Scioto4 hr
Apr 23, 12:51 PM EDTAreal Flood AdvisoryILNClermont, Hamilton6 hr
Apr 23, 1:45 PM EDTFlash Flood WarningILNHamilton8 hr
Apr 23, 3:21 PM EDTTornado WarningILNBrown, Clermont24 min
Apr 23, 3:31 PM EDTFlash Flood WarningILNAdams, Brown, Clermont, Clinton, Hamilton, Highland and 2 more6 hr
Apr 23, 3:42 PM EDTTornado WarningILNAdams, Brown48 min
Apr 23, 4:14 PM EDTAreal Flood AdvisoryILNButler, Champaign, Clark, Clinton, Fairfield, Fayette and 11 more6 hr
Apr 23, 4:44 PM EDTSpecial Weather StatementILNPike31 min
Apr 23, 4:58 PM EDTTornado WarningILNScioto21 min
Apr 23, 5:27 PM EDTRiver Flood WarningILNAdams, Brown50 hr
Apr 23, 5:27 PM EDTRiver Flood WarningILNClermont29 hr
Apr 23, 1:49 AM EDTSevere Thunderstorm WarningILNCarroll, Gallatin, Grant, Owen41 min
Apr 23, 4:08 AM EDTAreal Flood AdvisoryILNLewis5 hr
Apr 23, 5:23 AM EDTSpecial Weather StatementILNOwen37 min
Apr 23, 5:34 AM EDTSevere Thunderstorm WarningILNGrant, Owen26 min
Apr 23, 6:14 AM EDTSpecial Weather StatementILNLewis, Mason, Robertson46 min
Apr 23, 6:21 AM EDTAreal Flood AdvisoryILNBracken, Grant, Mason, Owen, Pendleton, Robertson6 hr
Apr 23, 6:46 AM EDTSevere Thunderstorm WarningILNLewis29 min
Apr 23, 10:01 AM EDTSpecial Weather StatementILNBracken, Grant, Lewis, Mason, Owen, Robertson59 min
Apr 23, 11:12 AM EDTSpecial Weather StatementILNOwen63 min
Apr 23, 12:00 PM EDTSpecial Weather StatementILNOwen60 min
Apr 23, 12:08 PM EDTFlash Flood WarningILNBracken, Grant, Lewis, Mason, Owen, Pendleton and 1 more9 hr
Apr 23, 1:27 PM EDTSpecial Weather StatementILNOwen63 min
Apr 23, 1:36 PM EDTSpecial Weather StatementILNCarroll, Gallatin39 min
Apr 23, 2:35 PM EDTSpecial Weather StatementILNCarroll, Gallatin, Grant, Owen40 min
Apr 23, 2:48 PM EDTSpecial Weather StatementILNBracken27 min
Apr 23, 2:53 PM EDTSevere Thunderstorm WarningILNCarroll, Gallatin, Grant, Owen37 min
Apr 23, 3:02 PM EDTTornado WarningILNBoone, Campbell, Gallatin, Grant, Kenton, Owen and 1 more28 min
Apr 23, 3:14 PM EDTTornado WarningILNBracken, Grant, Pendleton31 min
Apr 23, 3:44 PM EDTSpecial Weather StatementILNRobertson46 min
Apr 23, 3:55 PM EDTTornado WarningILNLewis, Mason, Robertson35 min
Apr 23, 5:27 PM EDTRiver Flood WarningILNCarroll, Gallatin5 days
Apr 23, 5:27 PM EDTRiver Flood WarningILNCampbell, Kenton, Pendleton43 hr
Apr 23, 5:27 PM EDTRiver Flood WarningILNPendleton47 hr

Nearby

Tornado Warnings in Ohio, 2011Tornado Warnings in Kentucky, 2011Every tornado warning in 2011Tornadoes in 2011

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.