Alert archive / Indiana / Tornado Watches in 2019

Tornado Watch 360

June 15, 201914 counties in Illinois; 33 counties in Indiana

The Storm Prediction Center issued this tornado watch at Jun 15, 2019, 1:49 PM CDT for 14 counties in Illinois; 33 counties in Indiana. It was in force for 7 hr.

The area

The outline as issued.

The facts

Issued
Jun 15, 2019, 1:49 PM CDT (18:49 UTC)
Expired
Jun 15, 2019, 9:00 PM CDT
In force
7 hr
Issued by
the Storm Prediction Center
Largest hail expected
1.5 in
Strongest gust expected
60 kt
All 47 counties

Clark County, IL, Clay County, IL, Coles County, IL, Crawford County, IL, Cumberland County, IL, Douglas County, IL, Edgar County, IL, Edwards County, IL, Effingham County, IL, Jasper County, IL, Lawrence County, IL, Richland County, IL, Wabash County, IL, Wayne County, IL, Bartholomew County, IN, Brown County, IN, Clay County, IN, Daviess County, IN, Decatur County, IN, Dubois County, IN, Gibson County, IN, Greene County, IN, Hancock County, IN, Hendricks County, IN, Henry County, IN, Jackson County, IN, Jefferson County, IN, Jennings County, IN, Johnson County, IN, Knox County, IN, Lawrence County, IN, Marion County, IN, Martin County, IN, Monroe County, IN, Morgan County, IN, Orange County, IN, Owen County, IN, Parke County, IN, Pike County, IN, Putnam County, IN, Rush County, IN, Scott County, IN, Shelby County, IN, Sullivan County, IN, Vermillion County, IN, Vigo County, IN, Washington County, IN

The radar

The Indianapolis radar (KIND), 106 km from the middle of the area, began a volume at 18:51 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
50%
One or more EF2 to EF5 tornadoes
20%
Ten or more severe wind reports
50%
One or more gusts of 65 knots or more
20%
Ten or more severe hail reports
20%
One or more hailstones of 2 inches or more
10%
Six or more combined severe hail and wind reports
70%

Warnings issued inside it

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

IssuedProductOfficeCountiesLasted
Jun 15, 4:36 PM CDTSevere Thunderstorm WarningINDClay, Greene, Owen, Sullivan39 min
Jun 15, 4:55 PM CDTTornado WarningINDGreene, Sullivan35 min
Jun 15, 5:01 PM CDTSevere Thunderstorm WarningINDHendricks, Morgan, Putnam44 min
Jun 15, 5:09 PM CDTTornado WarningINDClay, Greene, Owen36 min
Jun 15, 5:26 PM CDTSevere Thunderstorm WarningINDGreene, Monroe, Owen49 min
Jun 15, 5:39 PM CDTTornado Warning Tornado observedINDMonroe, Morgan, Owen36 min
Jun 15, 5:44 PM CDTSevere Thunderstorm WarningINDHendricks, Johnson, Marion, Morgan31 min
Jun 15, 5:55 PM CDTTornado WarningINDGreene, Monroe50 min
Jun 15, 6:00 PM CDTTornado Warning Tornado observedINDBrown, Monroe, Morgan28 min
Jun 15, 6:01 PM CDTSevere Thunderstorm WarningILXClark, Crawford14 min
Jun 15, 6:14 PM CDTTornado WarningINDBrown, Monroe46 min
Jun 15, 6:26 PM CDTSevere Thunderstorm WarningINDHancock, Marion34 min
Jun 15, 6:34 PM CDTSevere Thunderstorm WarningINDClay, Sullivan, Vigo26 min
Jun 15, 6:34 PM CDTTornado WarningINDHancock, Marion26 min
Jun 15, 6:39 PM CDTTornado WarningINDBartholomew, Brown, Jackson51 min
Jun 15, 6:42 PM CDTTornado WarningINDJackson, Lawrence, Monroe36 min
Jun 15, 6:47 PM CDTSevere Thunderstorm WarningINDDelaware, Hancock, Henry, Madison, Randolph58 min
Jun 15, 6:52 PM CDTSevere Thunderstorm WarningINDHancock, Henry, Rush23 min
Jun 15, 6:55 PM CDTSevere Thunderstorm WarningINDClay, Greene, Owen, Sullivan35 min
Jun 15, 7:10 PM CDTSevere Thunderstorm WarningINDHancock, Henry, Rush50 min
Jun 15, 7:12 PM CDTFlash Flood WarningINDBrown, Greene, Monroe, Owen3 hr
Jun 15, 7:12 PM CDTTornado WarningINDBartholomew, Brown, Jackson, Jennings48 min
Jun 15, 7:18 PM CDTSevere Thunderstorm WarningINDBartholomew, Decatur, Jennings42 min
Jun 15, 7:20 PM CDTTornado WarningINDBartholomew, Decatur40 min
Jun 15, 7:38 PM CDTTornado WarningINDRush37 min
Jun 15, 7:46 PM CDTTornado WarningINDBartholomew, Brown, Jackson, Jennings44 min
Jun 15, 7:51 PM CDTTornado WarningINDDecatur39 min
Jun 15, 7:56 PM CDTTornado WarningINDJennings49 min
Jun 15, 8:37 PM CDTFlash Flood WarningINDBartholomew, Decatur, Jackson, Jennings4 hr

Discussions around it

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

The nearest sounding before it

Lincoln, IL (KILX), launched 12:00Z, 6.8 hours before the alert went out and 138 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, Lincoln, IL at 12:00Z on 2019-06-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, Lincoln, IL at 12:00Z on 2019-06-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 282 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1060 m above ground
0-6 km bulk shear
27 kt
0-1 km storm-relative helicity
282 m²/s²
0-3 km storm-relative helicity
284 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 15, 12:57 PM CDTMesoscale DiscussionSPCAlexander, Clay, Crawford, Edwards, Franklin, Gallatin and 19 more3 hr
Jun 15, 1:20 PM CDTSevere Thunderstorm WatchSPCMercer, Rock Island8 hr
Jun 15, 3:50 PM CDTMesoscale DiscussionSPCMercer, Rock Island115 min
Jun 15, 5:47 PM CDTMesoscale DiscussionSPCAdams, Brown, Fulton, Hancock, Henderson, Henry and 9 more88 min
Jun 15, 4:41 PM CDTMesoscale DiscussionSPCGreene, Monroe, Sullivan94 min
Jun 15, 5:41 PM CDTMesoscale DiscussionSPCGreene, Monroe34 min
Jun 15, 6:28 PM CDTMesoscale DiscussionSPCBartholomew, Brown, Monroe62 min

Nearby

Tornado Watches in Indiana, 2019Tornado Watches in Illinois, 2019Every tornado watch in 2019

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.