Alert archive / Indiana / Severe Thunderstorm Warnings in 2012

Severe Thunderstorm Warning 39, NWS Northern Indiana

June 29, 2012Defiance County, Paulding County, Van Wert County, Ohio; 7 counties in Indiana

NWS Northern Indiana issued this severe thunderstorm warning at Jun 29, 2012, 2:48 PM EDT for Defiance County, Paulding County, Van Wert County, Ohio; 7 counties in Indiana. It was in force for 27 min. 12 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, 2:48 PM EDT (18:48 UTC)
Expired
Jun 29, 2012, 3:15 PM EDT
In force
27 min
Issued by
NWS Northern Indiana
Area
Storm-based polygon
Hail
0.5 in
Wind
60.0 mph

Counties Adams County, IN, Allen County, IN, DeKalb County, IN, Huntington County, IN, Noble County, IN, Wells County, IN, Whitley County, IN, Defiance County, OH, Paulding County, OH, Van Wert County, OH

The radar

The Northern Indiana radar (KIWX), 54 km from the middle of the area, began a volume at 18:50 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, 2:50 PM EDTTSTM WND DMG3 Ne Nine Mile, IN30 TREES DOWN IN ONE PARK MANY CLOSE TO 2 FEET IN DIAMETER. 3 OF THE TREES FELL ON CARS.
Jun 29, 2:50 PM EDTTSTM WND DMGLaotto, INLARGE TREE ACROSS 205. ROAD CLOSED.
Jun 29, 2:54 PM EDTTSTM WND GST 915 Sw Fort Wayne, INMEASURED 91 MPH GUST AT FORT WAYNE INTERNATIONAL AIRPORT
Jun 29, 3:00 PM EDTTSTM WND DMGFort Wayne, INWIDESPREAD DAMAGE ACROSS THE FORT WAYNE AREA...INCLUDING TREE LIMBS...DOWNED TREES AND POWER LINES DOWN.
Jun 29, 3:00 PM EDTTSTM WND GST 885 Ne Fort Wayne, INSIDING BLOWN OFF HOUSES...LARGE OAK TREE LIMBS DOWN...PEA SIZED HAIL AS WELL
Jun 29, 3:02 PM EDTTSTM WND DMG2 N Grabill, INTREES DOWN.
Jun 29, 3:05 PM EDTTSTM WND DMG4 Ne Fort Wayne, IN8-10 INCH TREE LIMBS DOWN. 30 FEET OF WOODEN FENCE BLOWN DOWN. 8 FOOT BY 12 FOOT SHED TURNED OVER.
Jun 29, 3:05 PM EDTTSTM WND GST 721 Sw New Haven, IN
Jun 29, 3:08 PM EDTTSTM WND DMGMonroeville, INWIDESPREAD TREE DAMAGE. NO POWER IN TOWN.
Jun 29, 3:15 PM EDTTSTM WND GST 633 E Saint Johns, IN
Jun 29, 3:17 PM EDTTSTM WND DMGAntwerp, OHWIDESPREAD LARGE TREES DOWN. POSSIBLE STRUCTURAL DAMAGE IN TOWN.
Jun 29, 3:25 PM EDTTSTM WND GST 762 Wsw Antwerp, 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

Detroit, MI (KDTX), launched 12:00Z, 6.8 hours before the alert went out and 217 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, Detroit, MI at 12:00Z on 2012-06-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 35 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, Detroit, MI at 12:00Z on 2012-06-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -106 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
35 J/kg
Mixed-layer CIN
-717 J/kg
Mixed-layer LCL
1671 m above ground
0-6 km bulk shear
51 kt
0-1 km storm-relative helicity
-106 m²/s²
0-3 km storm-relative helicity
12 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.

890 
WUUS53 KIWX 291848
SVRIWX
INC001-003-033-069-113-179-183-OHC039-125-161-291915-
/O.NEW.KIWX.SV.W.0039.120629T1848Z-120629T1915Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE NORTHERN INDIANA
248 PM EDT FRI JUN 29 2012

THE NATIONAL WEATHER SERVICE IN NORTHERN INDIANA HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  WEST CENTRAL DEFIANCE COUNTY IN NORTHWEST OHIO...
  WESTERN PAULDING COUNTY IN WEST CENTRAL OHIO...
  NORTHWESTERN VAN WERT COUNTY IN WEST CENTRAL OHIO...
  NORTHEASTERN WELLS COUNTY IN NORTHEAST INDIANA...
  NORTHERN ADAMS COUNTY IN NORTHEAST INDIANA...
  NORTHEASTERN HUNTINGTON COUNTY IN NORTHEAST INDIANA...
  EASTERN WHITLEY COUNTY IN NORTHEAST INDIANA...
  ALLEN COUNTY IN NORTHEAST INDIANA...
  SOUTHERN DE KALB COUNTY IN NORTHEAST INDIANA...
  SOUTHEASTERN NOBLE COUNTY IN NORTHEAST INDIANA...

* UNTIL 315 PM EDT

* AT 245 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING DAMAGING WINDS IN
  EXCESS OF 60 MPH.  THESE SEVERE STORMS WERE LOCATED ALONG A LINE
  EXTENDING FROM 5 MILES NORTHWEST OF AVILLA TO CHURUBUSCO TO 20
  MILES SOUTHWEST OF FORT WAYNE...AND MOVING EAST AT 55 MPH.

* LOCATIONS IN THE PATH OF SEVERE THUNDERSTORMS INCLUDE...
  HUNTERTOWN AND GARRETT...
  FORT WAYNE AND AUBURN...
  NEW HAVEN AND GRABILL...
  WOODBURN...HICKSVILLE AND MONROEVILLE...

OTHER LOCATIONS IMPACTED BY THESE SEVERE THUNDERSTORMS INCLUDE
ROLLING HILLS...ABOITE...BUTLER CENTER...ALTONA...SWAN...LAOTTO...
WALLEN...NINE MILE...SAINT JOHNS...YODER...LEO-CEDARVILLE AND HESSEN
CASSEL.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THIS STORM HAS A HISTORY OF PRODUCING DAMAGING WINDS IN EXCESS OF 60
MPH. SEEK SHELTER NOW INSIDE A STURDY STRUCTURE AND STAY AWAY FROM
WINDOWS!

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 4136 8468 4085 8478 4095 8554 4126 8545
      4143 8540
TIME...MOT...LOC 1848Z 274DEG 47KT 4141 8526 4125 8532
          4094 8543
WIND...HAIL 60MPH <.50IN

$$

MCS
2 follow-up statements
390 
WWUS53 KIWX 291901
SVSIWX

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

INC001-003-033-069-113-179-183-OHC039-125-161-291915-
/O.CON.KIWX.SV.W.0039.000000T0000Z-120629T1915Z/
NOBLE IN-DE KALB IN-ALLEN IN-WHITLEY IN-HUNTINGTON IN-ADAMS IN-
WELLS IN-VAN WERT OH-PAULDING OH-DEFIANCE OH-
301 PM EDT FRI JUN 29 2012

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 315 PM EDT
FOR WEST CENTRAL DEFIANCE...WESTERN PAULDING...NORTHWESTERN VAN
WERT...NORTHEASTERN WELLS...NORTHERN ADAMS...NORTHEASTERN
HUNTINGTON...EASTERN WHITLEY...ALLEN...SOUTHERN DE KALB AND
SOUTHEASTERN NOBLE COUNTIES...

AT 259 PM EDT...TRAINED WEATHER SPOTTERS REPORTED A LINE OF SEVERE 
THUNDERSTORMS PRODUCING QUARTER SIZE HAIL...AND DESTRUCTIVE WINDS IN 
EXCESS OF 80 MPH. THESE SEVERE STORMS WERE LOCATED ALONG A LINE 
EXTENDING FROM AUBURN TO HUNTERTOWN TO 11 MILES SOUTHWEST OF FORT 
WAYNE...AND MOVING EAST AT 55 MPH.

LOCATIONS IMPACTED INCLUDE...
  FORT WAYNE...NEW HAVEN...HICKSVILLE...GRABILL...WOODBURN...
  MONROEVILLE...ANTWERP...YODER...LEO-CEDARVILLE AND HESSEN CASSEL.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

INTENSE SQUALL LINES CAN OCCASIONALLY PRODUCE BRIEF TORNADOES IN
ADDITION TO WIDESPREAD SIGNIFICANT WIND DAMAGE. ALTHOUGH NOT
IMMEDIATELY LIKELY...FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON
THE LOWEST FLOOR OF YOUR HOME OR BUSINESS. THESE STORMS HAVE THE
POTENTIAL TO CAUSE SERIOUS INJURY AND SIGNIFICANTDAMAGE TO PROPERTY.

THIS LINE OF SEVERE THUNDERSTORMS HAS A HISTORY OF PRODUCING
DESTRUCTIVE WINDS IN EXCESS OF 80 MPH AND QUARTER SIZE HAIL. SEEK
SHELTER NOW INSIDE A STURDY STRUCTURE AND STAY AWAY FROM WINDOWS!

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 4136 8468 4085 8478 4095 8554 4126 8545
      4143 8540
TIME...MOT...LOC 1901Z 274DEG 47KT 4140 8503 4124 8509
          4093 8521
WIND...HAIL 80MPH 1.00IN

$$

MCS
096 
WWUS53 KIWX 291911
SVSIWX

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

INC069-113-183-291921-
/O.CAN.KIWX.SV.W.0039.000000T0000Z-120629T1915Z/
NOBLE IN-WHITLEY IN-HUNTINGTON IN-
311 PM EDT FRI JUN 29 2012

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN HUNTINGTON...
EASTERN WHITLEY AND SOUTHEASTERN NOBLE COUNTIES IS CANCELLED...

AT 308 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED THAT
THE LINE OF SEVERE THUNDERSTORMS WHICH PROMPTED THE WARNING HAD
WEAKENED OR MOVED OUT AND NO LONGER POSES AN IMMEDIATE THREAT TO LIFE
OR PROPERTY. THEREFORE...THE SEVERE THUNDERSTORM 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 4140 8511 4136 8468 4085 8478 4091 8527
TIME...MOT...LOC 1911Z 274DEG 47KT 4138 8484 4112 8495
          4091 8503

$$

INC001-003-033-179-OHC039-125-161-291915-
/O.CON.KIWX.SV.W.0039.000000T0000Z-120629T1915Z/
DE KALB IN-ALLEN IN-ADAMS IN-WELLS IN-VAN WERT OH-PAULDING OH-
DEFIANCE OH-
311 PM EDT FRI JUN 29 2012

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 315 PM EDT
FOR WEST CENTRAL DEFIANCE...WESTERN PAULDING...NORTHWESTERN VAN
WERT...NORTHEASTERN WELLS...NORTHERN ADAMS...ALLEN AND SOUTHERN DE
KALB COUNTIES...

AT 308 PM EDT...TRAINED WEATHER SPOTTERS REPORTED A LINE OF SEVERE
THUNDERSTORMS  PRODUCING DESTRUCTIVE WINDS IN EXCESS OF 80 MPH. THESE
SEVERE STORMS WERE LOCATED ALONG A LINE EXTENDING FROM 9 MILES EAST
OF AUBURN TO 4 MILES NORTHEAST OF NEW HAVEN TO 11 MILES SOUTH OF NEW
HAVEN...AND MOVING EAST AT 55 MPH.

LOCATIONS IMPACTED INCLUDE...
  HICKSVILLE...WOODBURN...MONROEVILLE...ANTWERP...HOAGLAND...
  GEORGETOWN...WILLIAMS...ZULU...TILLMAN AND TOWNLEY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

INTENSE SQUALL LINES CAN OCCASIONALLY PRODUCE BRIEF TORNADOES IN
ADDITION TO WIDESPREAD SIGNIFICANT WIND DAMAGE. ALTHOUGH NOT
IMMEDIATELY LIKELY...FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON
THE LOWEST FLOOR OF YOUR HOME OR BUSINESS. THESE STORMS HAVE THE
POTENTIAL TO CAUSE SERIOUS INJURY AND SIGNIFICANTDAMAGE TO PROPERTY.

THIS LINE OF SEVERE THUNDERSTORMS HAS A HISTORY OF PRODUCING
DESTRUCTIVE WINDS IN EXCESS OF 80 MPH AND. SEEK SHELTER NOW INSIDE A
STURDY STRUCTURE AND STAY AWAY FROM WINDOWS!

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 4140 8511 4136 8468 4085 8478 4091 8527
TIME...MOT...LOC 1911Z 274DEG 47KT 4138 8484 4112 8495
          4091 8503
WIND...HAIL 80MPH <.50IN

$$

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, 2:54 PM EDTSevere Thunderstorm WarningIWXVan Wert51 min
Jun 29, 3:09 PM EDTSevere Thunderstorm WarningIWXAllen, Defiance, Henry, Paulding, Putnam, Van Wert51 min
Jun 29, 3:15 PM EDTTornado WarningIWXPaulding, Van Wert30 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

Severe Thunderstorm Warnings in Indiana, 2012Severe Thunderstorm Warnings in Ohio, 2012Every severe thunderstorm warning 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.