Alert archive / Ohio / Tornado Warnings in 2012

Tornado Warning 3, NWS Northern Indiana

June 29, 2012Paulding County, Van Wert County, Ohio; Allen County, Indiana

NWS Northern Indiana issued this tornado warning at Jun 29, 2012, 3:15 PM EDT for Paulding County, Van Wert County, Ohio; Allen County, Indiana. It was in force for 30 min. 7 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 29, 2012, 3:15 PM EDT (19:15 UTC)
Expired
Jun 29, 2012, 3:45 PM EDT
In force
30 min
Issued by
NWS Northern Indiana
Area
Storm-based polygon

Counties Allen County, IN, Paulding County, OH, Van Wert County, OH

The radar

The Northern Indiana radar (KIWX), 104 km from the middle of the area, began a volume at 19:18 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 29, 3:17 PM EDTTSTM WND DMGAntwerp, OHWIDESPREAD LARGE TREES DOWN. POSSIBLE STRUCTURAL DAMAGE IN TOWN.
Jun 29, 3:20 PM EDTTSTM WND GST 592 Wnw Convoy, OH
Jun 29, 3:22 PM EDTTSTM WND GST 84Paulding, OHMEASURED IN THE TOWN OF PAULDING
Jun 29, 3:25 PM EDTTSTM WND GST 762 Wsw Antwerp, OH
Jun 29, 3:35 PM EDTTSTM WND GST 643 Nnw Convoy, OH
Jun 29, 3:44 PM EDTTSTM WND GST 762 Wsw Antwerp, OHMEASURED ON US24 AT THE INDIANA STATE LINE.
Jun 29, 3:45 PM EDTTSTM WND GST 643 Nnw Convoy, OH

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 29, 11:49 AM EDTSevere Thunderstorm WatchSPC6 hr

The nearest sounding before it

Cncnati-Daytn, OH (KILN), launched 12:00Z, 7.3 hours before the alert went out and 184 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 2012-06-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 3674 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 2012-06-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -59 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
3674 J/kg
Mixed-layer CIN
-139 J/kg
Mixed-layer LCL
979 m above ground
0-6 km bulk shear
36 kt
0-1 km storm-relative helicity
-59 m²/s²
0-3 km storm-relative helicity
-13 m²/s²
Significant tornado parameter
0.0
Supercell composite
9.4

Open this sounding in Storm Lab

The text

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

769 
WFUS53 KIWX 291915
TORIWX
INC003-OHC125-161-291945-
/O.NEW.KIWX.TO.W.0003.120629T1915Z-120629T1945Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE NORTHERN INDIANA
315 PM EDT FRI JUN 29 2012

THE NATIONAL WEATHER SERVICE IN NORTHERN INDIANA HAS ISSUED A

* TORNADO WARNING FOR...
  SOUTHEASTERN ALLEN COUNTY IN NORTHEAST INDIANA...
  PAULDING COUNTY IN WEST CENTRAL OHIO...
  NORTHERN VAN WERT COUNTY IN WEST CENTRAL OHIO...

* UNTIL 345 PM EDT

* AT 313 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM WITH STRONG ROTATION 5 MILES NORTH OF
  MONROEVILLE...OR 10 MILES EAST OF NEW HAVEN...AND MOVING EAST AT 50
  MPH. DESTRUCTIVE WINDS IN EXCESS OF 80 MPH IS ALSO POSSIBLE WITH   
  THIS SEVERE THUNDERSTORM.

* LOCATIONS IN THE PATH OF THIS SEVERE STORM INCLUDE...
  PAYNE...
  PAULDING...

OTHER LOCATIONS IMPACTED BY THIS SEVERE THUNDERSTORM INCLUDE
WORSTVILLE...BRICETON...TIPTON...HAVILAND...LATTY...CAVETT...
BROUGHTON...SCOTT...GROVER HILL...MELROSE...ROSELMS AND WETZEL.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THIS SEVERE HAS A HISTORY OF PRODUCING WIDESPREAD WIND DAMAGE. THIS 
IS AN EXTREMELY DANGEROUS SITUATION. GO TO A BASEMENT OR SMALL 
INTERIOR ROOM. EVACUATE MOBILE HOMES...AND SEEK SHELTER INSIDE A 
STURDY STRUCTURE.

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A
WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS
AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN
INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO
COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS. IF IN MOBILE HOMES
OR VEHICLES...EVACUATE THEM AND GET INSIDE A SUBSTANTIAL SHELTER. IF
NO SHELTER IS AVAILABLE... LIE FLAT IN THE NEAREST DITCH OR OTHER LOW
SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

&&

LAT...LON 4087 8437 4093 8480 4094 8480 4094 8490
      4120 8486 4119 8440 4097 8438 4093 8439
      4093 8438
TIME...MOT...LOC 1915Z 283DEG 49KT 4104 8480

$$

MCS
2 follow-up statements
302 
WWUS53 KIWX 291927
SVSIWX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORTHERN INDIANA
327 PM EDT FRI JUN 29 2012

INC003-291937-
/O.CAN.KIWX.TO.W.0003.000000T0000Z-120629T1945Z/
ALLEN IN-
327 PM EDT FRI JUN 29 2012

...THE TORNADO WARNING FOR SOUTHEASTERN ALLEN COUNTY IS CANCELLED...

AT 322 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED THAT
THE WHICH PROMPTED THE WARNING HAD WEAKENED OR MOVED OUT AND NO
LONGER POSES AN IMMEDIATE THREAT TO LIFE OR PROPERTY. THEREFORE...THE
TORNADO WARNING HAS BEEN CANCELLED.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TO REPORT SEVERE WEATHER...CONTACT YOUR NEAREST LAW ENFORCEMENT 
AGENCY. THEY WILL RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE 
IN NORTHERN INDIANA.

&&

LAT...LON 4087 8437 4093 8479 4120 8475 4119 8440
      4099 8438 4093 8439
TIME...MOT...LOC 1927Z 283DEG 49KT 4100 8459

$$

OHC125-161-291945-
/O.CON.KIWX.TO.W.0003.000000T0000Z-120629T1945Z/
VAN WERT OH-PAULDING OH-
327 PM EDT FRI JUN 29 2012

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 345 PM EDT FOR CENTRAL
PAULDING AND NORTHERN VAN WERT COUNTIES...

AT 322 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO 
INDICATE A SEVERE THUNDERSTORM WITH STRONG ROTATION. A FUNNEL CLOUD 
WAS LOCATED NEAR PAYNE...OR ABOUT 12 MILES NORTHWEST OF VAN 
WERT...AND MOVING EAST AT 50 MPH.

LOCATIONS IMPACTED INCLUDE...
  CAVETT...BROUGHTON...GROVER HILL...CHARLOE...MELROSE...ROSELMS AND
  WETZEL.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THIS FUNNEL CLOUD HAS A HISTORY OF PRODUCING WIDESPREAD WIND DAMAGE. 
THIS IS AN EXTREMELY DANGEROUS SITUATION. GO TO A BASEMENT OR SMALL 
INTERIOR ROOM. EVACUATE MOBILE HOMES...AND SEEK SHELTER INSIDE A 
STURDY STRUCTURE.

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A
WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS
AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN
INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO
COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS.

&&

LAT...LON 4087 8437 4093 8479 4120 8475 4119 8440
      4099 8438 4093 8439
TIME...MOT...LOC 1927Z 283DEG 49KT 4100 8459

$$

MCS
574 
WWUS53 KIWX 291940
SVSIWX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORTHERN INDIANA
340 PM EDT FRI JUN 29 2012

OHC125-161-291949-
/O.EXP.KIWX.TO.W.0003.000000T0000Z-120629T1945Z/
VAN WERT OH-PAULDING OH-
340 PM EDT FRI JUN 29 2012

...THE TORNADO WARNING FOR PAULDING AND NORTHERN VAN WERT COUNTIES
WILL EXPIRE AT 345 PM EDT...

AT 336 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED 
THAT ROTATION HAD WEAKENED WITH THE SQUALL LINE MOVING THROUGH 
PAULDING COUNTY. THEREFORE...THE TORNADO WARNING HAS WILL BE ALLOWED 
TO EXPIRE. HOWEVER...WIDESPREAD DAMAGING WINDS ALONG THE SQUALL WILL 
STILL BE POSSIBLE IN THE WARNED AREA. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TO REPORT SEVERE WEATHER...CONTACT YOUR NEAREST LAW ENFORCEMENT
AGENCY. THEY WILL RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE
IN NORTHERN INDIANA.

&&

LAT...LON 4087 8437 4093 8479 4120 8475 4119 8440
      4099 8438 4093 8439
TIME...MOT...LOC 1939Z 269DEG 47KT 4113 8439

$$

MCS

The office that day

Everything else NWS Northern Indiana issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 29, 4:13 AM EDTHeat AdvisoryIWXAllen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more11 hr
Jun 29, 2:48 PM EDTSevere Thunderstorm WarningIWXDefiance, Paulding, Van Wert27 min
Jun 29, 2:54 PM EDTSevere Thunderstorm WarningIWXVan Wert51 min
Jun 29, 3:09 PM EDTSevere Thunderstorm WarningIWXAllen, Defiance, Henry, Paulding, Putnam, Van Wert51 min
Jun 29, 3:36 PM EDTSpecial Weather StatementIWXDefiance, Henry39 min
Jun 29, 3:44 PM EDTSevere Thunderstorm WarningIWXAllen, Henry, Putnam46 min
Jun 28, 8:51 PM EDTSevere Thunderstorm WarningIWXLaPorte, Starke39 min
Jun 28, 9:18 PM EDTSevere Thunderstorm WarningIWXPulaski, Starke42 min
Jun 28, 9:47 PM EDTSevere Thunderstorm WarningIWXCass, Fulton, Pulaski43 min
Jun 28, 10:07 PM EDTSevere Thunderstorm WarningIWXCass, Pulaski, Starke, White38 min
Jun 28, 10:15 PM EDTSevere Thunderstorm WarningIWXCass, Fulton, Miami, Wabash32 min
Jun 29, 1:25 PM EDTSpecial Weather StatementIWXStarke50 min
Jun 29, 1:30 PM EDTSpecial Weather StatementIWXLaPorte, Saint Joseph30 min
Jun 29, 1:36 PM EDTSevere Thunderstorm WarningIWXLaPorte, Marshall, Saint Joseph39 min
Jun 29, 1:42 PM EDTSevere Thunderstorm WarningIWXFulton, LaPorte, Marshall, Pulaski, Starke37 min
Jun 29, 1:55 PM EDTSpecial Weather StatementIWXElkhart35 min
Jun 29, 2:05 PM EDTSpecial Weather StatementIWXCass, Fulton, Pulaski25 min
Jun 29, 2:06 PM EDTSevere Thunderstorm WarningIWXFulton, Kosciusko, Marshall, Miami, Wabash, Whitley39 min
Jun 29, 2:13 PM EDTSpecial Weather StatementIWXLaGrange, Noble47 min
Jun 29, 2:18 PM EDTSevere Thunderstorm WarningIWXCass, Grant, Huntington, Miami, Wabash, Wells42 min
Jun 29, 2:18 PM EDTSevere Thunderstorm WarningIWXElkhart, Kosciusko, LaGrange, Noble, Whitley42 min
Jun 29, 2:25 PM EDTSevere Thunderstorm WarningIWXAllen, Huntington, Wells, Whitley50 min

Nearby

Tornado Warnings in Ohio, 2012Tornado Warnings in Indiana, 2012Every tornado warning in 2012Tornadoes in 2012

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.