Alert archive / Indiana / Tornado Watches in 2016

Tornado Watch 287

June 22, 201657 counties in Indiana; 10 counties in Kentucky; 36 counties in Ohio

The Storm Prediction Center issued this tornado watch at Jun 22, 2016, 10:33 PM EDT for 57 counties in Indiana; 10 counties in Kentucky; 36 counties in Ohio. It was in force for 8 hr.

The area

The outline as issued.

The facts

Issued
Jun 22, 2016, 10:33 PM EDT (02:33 UTC)
Expired
Jun 23, 2016, 6:52 AM EDT
In force
8 hr
Issued by
the Storm Prediction Center
Largest hail expected
2 in
Strongest gust expected
70 kt
All 103 counties

Adams County, IN, Allen County, IN, Bartholomew County, IN, Blackford County, IN, Boone County, IN, Carroll County, IN, Cass County, IN, Clinton County, IN, Dearborn County, IN, Decatur County, IN, DeKalb County, IN, Delaware County, IN, Elkhart County, IN, Fayette County, IN, Fountain County, IN, Franklin County, IN, Fulton County, IN, Grant County, IN, Hamilton County, IN, Hancock County, IN, Hendricks County, IN, Henry County, IN, Howard County, IN, Huntington County, IN, Jay County, IN, Jennings County, IN, Johnson County, IN, Kosciusko County, IN, LaPorte County, IN, Madison County, IN, Marion County, IN, Marshall County, IN, Miami County, IN, Montgomery County, IN, Morgan County, IN, Noble County, IN, Ohio County, IN, Parke County, IN, Pulaski County, IN, Putnam County, IN, Randolph County, IN, Ripley County, IN, Rush County, IN, Saint Joseph County, IN, Shelby County, IN, Starke County, IN, Switzerland County, IN, Tippecanoe County, IN, Tipton County, IN, Union County, IN, Vermillion County, IN, Wabash County, IN, Warren County, IN, Wayne County, IN, Wells County, IN, White County, IN, Whitley County, IN, Boone County, KY, Bracken County, KY, Campbell County, KY, Gallatin County, KY, Grant County, KY, Kenton County, KY, Lewis County, KY, Mason County, KY, Pendleton County, KY, Robertson County, KY, Adams County, OH, Allen County, OH, Auglaize County, OH, Brown County, OH, Butler County, OH, Champaign County, OH, Clark County, OH, Clermont County, OH, Clinton County, OH, Darke County, OH, Delaware County, OH, Fairfield County, OH, Fayette County, OH, Franklin County, OH, Greene County, OH, Hamilton County, OH, Hardin County, OH, Highland County, OH, Hocking County, OH, Licking County, OH, Logan County, OH, Madison County, OH, Mercer County, OH, Miami County, OH, Montgomery County, OH, Paulding County, OH, Pickaway County, OH, Pike County, OH, Preble County, OH, Putnam County, OH, Ross County, OH, Scioto County, OH, Shelby County, OH, Union County, OH, Van Wert County, OH, Warren County, OH

The radar

The Indianapolis radar (KIND), 70 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 SPC expected

The probabilities SPC published with the watch, for the watch area over its life.

Two or more tornadoes
40%
One or more EF2 to EF5 tornadoes
20%
Ten or more severe wind reports
90%
One or more gusts of 65 knots or more
30%
Ten or more severe hail reports
30%
One or more hailstones of 2 inches or more
30%
Six or more combined severe hail and wind reports
95%

Warnings issued inside it

53 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.

IssuedProductOfficeCountiesLasted
Jun 22, 10:57 PM EDTSevere Thunderstorm WarningIWXElkhart, Kosciusko63 min
Jun 22, 11:15 PM EDTSevere Thunderstorm WarningIWXLaPorte, Pulaski, Starke45 min
Jun 22, 11:34 PM EDTSevere Thunderstorm WarningIWXFulton, Kosciusko, Marshall41 min
Jun 22, 11:39 PM EDTSevere Thunderstorm WarningIWXNoble, Whitley66 min
Jun 22, 11:58 PM EDTSevere Thunderstorm WarningIWXWhite47 min
Jun 23, 12:00 AM EDTTornado WarningIWXKosciusko, Wabash, Whitley30 min
Jun 23, 12:04 AM EDTSevere Thunderstorm WarningINDCarroll, Tippecanoe45 min
Jun 23, 12:18 AM EDTSevere Thunderstorm WarningILNAuglaize, Hardin42 min
Jun 23, 12:23 AM EDTSevere Thunderstorm WarningINDFountain, Tippecanoe, Warren19 min
Jun 23, 12:26 AM EDTSevere Thunderstorm WarningINDCarroll, Clinton, Tippecanoe, Tipton34 min
Jun 23, 12:30 AM EDTSevere Thunderstorm WarningIWXHuntington, Wabash, Whitley30 min
Jun 23, 12:41 AM EDTSevere Thunderstorm WarningILNAuglaize, Hardin, Logan, Shelby, Union49 min
Jun 23, 12:43 AM EDTSevere Thunderstorm WarningINDBoone, Clinton, Hamilton, Tipton47 min
Jun 23, 12:44 AM EDTFlash Flood WarningILNAuglaize, Hardin4 hr
Jun 23, 12:46 AM EDTSevere Thunderstorm WarningILNDelaware, Franklin, Union44 min
Jun 23, 12:52 AM EDTSevere Thunderstorm WarningIWXHuntington, Wells38 min
Jun 23, 12:53 AM EDTSevere Thunderstorm WarningINDClinton, Hamilton, Howard, Tipton37 min
Jun 23, 1:00 AM EDTSevere Thunderstorm WarningINDFountain, Warren30 min
Jun 23, 1:05 AM EDTTornado Warning Tornado observedIWXHuntington, Wells25 min
Jun 23, 1:11 AM EDTSevere Thunderstorm WarningINDHamilton, Hancock, Madison, Tipton34 min
Jun 23, 1:21 AM EDTFlash Flood WarningILNDelaware, Franklin, Licking, Logan, Union4 hr
Jun 23, 1:26 AM EDTSevere Thunderstorm WarningINDHamilton, Madison, Tipton34 min
Jun 23, 1:28 AM EDTSevere Thunderstorm WarningINDFountain, Montgomery, Tippecanoe, Warren17 min
Jun 23, 1:29 AM EDTSevere Thunderstorm WarningILNChampaign, Logan, Union46 min
Jun 23, 1:30 AM EDTSevere Thunderstorm WarningINDDelaware, Henry, Madison, Randolph45 min
Jun 23, 1:30 AM EDTSevere Thunderstorm WarningIWXAdams, Blackford, Jay, Wells34 min
Jun 23, 1:43 AM EDTSevere Thunderstorm WarningILNFranklin, Licking32 min
Jun 23, 1:47 AM EDTSevere Thunderstorm WarningILNFayette, Union, Wayne43 min
Jun 23, 1:52 AM EDTSevere Thunderstorm WarningINDDelaware, Hamilton, Madison, Tipton23 min
Jun 23, 2:08 AM EDTTornado WarningINDMontgomery16 min
Jun 23, 2:12 AM EDTSevere Thunderstorm WarningILNChampaign, Clark, Darke, Greene, Miami, Montgomery33 min
Jun 23, 2:13 AM EDTSevere Thunderstorm WarningINDBoone, Clinton, Montgomery, Tippecanoe62 min
Jun 23, 2:16 AM EDTSevere Thunderstorm WarningINDCarroll, Clinton, Tippecanoe44 min
Jun 23, 2:23 AM EDTSevere Thunderstorm WarningILNFayette, Union, Wayne37 min
Jun 23, 2:35 AM EDTSevere Thunderstorm WarningINDFountain, Tippecanoe, Warren40 min
Jun 23, 2:35 AM EDTSevere Thunderstorm WarningILNFranklin, Madison25 min
Jun 23, 2:41 AM EDTSevere Thunderstorm WarningILNChampaign, Clark, Fayette, Greene, Madison, Union34 min
Jun 23, 2:42 AM EDTSevere Thunderstorm WarningINDBoone, Hamilton, Hancock, Hendricks, Madison, Marion33 min
Jun 23, 2:50 AM EDTTornado WarningILNButler, Montgomery10 min
Jun 23, 2:53 AM EDTFlash Flood WarningILNDelaware, Fairfield, Franklin, Licking, Madison, Union4 hr
Jun 23, 2:55 AM EDTSevere Thunderstorm WarningILNBrown, Butler, Clermont, Clinton, Fayette, Greene and 7 more50 min
Jun 23, 2:57 AM EDTSevere Thunderstorm WarningILNFairfield, Franklin, Pickaway33 min
Jun 23, 3:03 AM EDTTornado WarningILNClinton, Warren27 min
Jun 23, 3:15 AM EDTTornado WarningILNClinton15 min
Jun 23, 3:19 AM EDTTornado WarningILNFayette26 min
Jun 23, 3:25 AM EDTSevere Thunderstorm WarningILNAdams, Brown, Clermont, Clinton, Fayette, Highland and 3 more50 min
Jun 23, 3:35 AM EDTSevere Thunderstorm WarningINDRush25 min
Jun 23, 3:41 AM EDTSevere Thunderstorm WarningILNFayette, Franklin, Union34 min
Jun 23, 4:15 AM EDTSevere Thunderstorm WarningILNDearborn, Franklin45 min
Jun 23, 4:48 AM EDTSevere Thunderstorm WarningILNBoone, Campbell, Kenton42 min
Jun 23, 5:17 AM EDTSevere Thunderstorm WarningILNAdams, Brown, Clermont, Highland43 min
Jun 23, 5:43 AM EDTSevere Thunderstorm WarningILNBracken, Lewis, Mason47 min
Jun 23, 5:58 AM EDTSevere Thunderstorm WarningILNAdams, Pike, Scioto47 min

Discussions around it

SPC mesoscale discussions over the same counties from four hours before the watch to its end.

The nearest sounding before it

Cncnati-Daytn, OH (KILN), launched 00:00Z, 2.6 hours before the alert went out and 165 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 00:00Z on 2016-06-23Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 130 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 00:00Z on 2016-06-23The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 168 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
130 J/kg
Mixed-layer CIN
-148 J/kg
Mixed-layer LCL
774 m above ground
0-6 km bulk shear
51 kt
0-1 km storm-relative helicity
168 m²/s²
0-3 km storm-relative helicity
340 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.4

Open this sounding in Storm Lab

The text

As transmitted.

905 
WWUS20 KWNS 230230
SEL7  
SPC WW 230230
INZ000-KYZ000-OHZ000-230900-

URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 287
NWS STORM PREDICTION CENTER NORMAN OK
1025 PM EDT WED JUN 22 2016

THE NWS STORM PREDICTION CENTER HAS ISSUED A

* TORNADO WATCH FOR PORTIONS OF 
  CENTRAL...NORTHERN AND EASTERN INDIANA
  NORTHEASTERN KENTUCKY
  WESTERN AND CENTRAL OHIO

* EFFECTIVE THIS WEDNESDAY NIGHT AND THURSDAY MORNING FROM 1025
  PM UNTIL 500 AM EDT.

* PRIMARY THREATS INCLUDE...
  A COUPLE TORNADOES POSSIBLE
  WIDESPREAD DAMAGING WINDS LIKELY WITH ISOLATED SIGNIFICANT GUSTS
    TO 80 MPH POSSIBLE
  ISOLATED VERY LARGE HAIL EVENTS TO 2 INCHES IN DIAMETER POSSIBLE

SUMMARY...A GROUPING OF SEVERE THUNDERSTORMS INITIALLY OVER NORTHERN
ILLINOIS...NORTHWESTERN INDIANA AND SOUTHERN LAKE MICHIGAN IS
EXPECTED TO BECOME STILL MORE ORGANIZED AS IT ACCELERATES INTO AND
ACROSS THE WATCH AREA.  DAMAGING WINDS WILL BECOME THE MAIN
THREAT...PERHAPS WIDESPREAD AND INTENSE ENOUGH TO QUALIFY AS A
DERECHO.  EMBEDDED CIRCULATIONS ALSO MAY REMAIN CAPABLE OF PRODUCING
A TORNADO OR TWO.  SEE SPC MESOSCALE DISCUSSION 1024 FOR FURTHER
INITIAL DETAILS.

THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 80 STATUTE
MILES EITHER SIDE OF A LINE FROM 35 MILES NORTH NORTHWEST OF
LAFAYETTE INDIANA TO 50 MILES SOUTH OF COLUMBUS OHIO.  FOR A
COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE
UPDATE (WOUS64 KWNS WOU7).

PRECAUTIONARY/PREPAREDNESS ACTIONS...

REMEMBER...A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR
TORNADOES AND SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH
AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR
THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS
AND POSSIBLE WARNINGS.

&&

OTHER WATCH INFORMATION...CONTINUE...WW 286...

AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL
SURFACE AND ALOFT TO 2 INCHES. EXTREME TURBULENCE AND SURFACE
WIND GUSTS TO 70 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO
550. MEAN STORM MOTION VECTOR 30040.


...EDWARDS

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 22, 8:07 PM EDTMesoscale DiscussionSPCLaGrange, Steuben113 min
Jun 22, 9:53 PM EDTMesoscale DiscussionSPCAdams, Allen, Benton, Blackford, Boone, Carroll and 31 more97 min
Jun 23, 12:51 AM EDTMesoscale DiscussionSPCAdams, Allen, Bartholomew, Benton, Blackford, Boone and 49 more84 min
Jun 23, 4:36 AM EDTMesoscale DiscussionSPCDearborn, Decatur, Franklin, Johnson, Ohio, Ripley and 2 more24 min
Jun 23, 2:26 PM EDTMesoscale DiscussionSPCScott, Switzerland64 min
Jun 23, 3:01 PM EDTTornado WatchSPCDearborn, Franklin, Ohio, Ripley, Switzerland7 hr
Jun 23, 3:24 PM EDTSevere Thunderstorm WatchSPCClark, Crawford, Dubois, Floyd, Gibson, Harrison and 10 more10 hr
Jun 23, 6:57 PM EDTMesoscale DiscussionSPCOhio93 min
Jun 23, 7:58 PM EDTMesoscale DiscussionSPCClark, Crawford, Dubois, Floyd, Gibson, Harrison and 10 more2 hr
Jun 23, 2:51 AM EDTMesoscale DiscussionSPCBoyd, Lawrence54 min
Jun 23, 3:42 AM EDTSevere Thunderstorm WatchSPCBoyd, Carter, Greenup, Lawrence4 hr
Jun 23, 6:15 AM EDTMesoscale DiscussionSPCBoyd, Lawrence90 min
Jun 23, 7:17 PM EDTSevere Thunderstorm WatchSPCBell, Clay, Harlan, Knox, Laurel, Leslie and 6 more5 hr

Nearby

Tornado Watches in Indiana, 2016Tornado Watches in Ohio, 2016Tornado Watches in Kentucky, 2016Every tornado watch in 2016

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.