Alert archive / Kentucky / Severe Thunderstorm Watches in 2013

Severe Thunderstorm Watch 372

June 26, 201319 counties in Illinois; 35 counties in Indiana; 60 counties in Kentucky

The Storm Prediction Center issued this severe thunderstorm watch at Jun 26, 2013, 12:22 PM CDT for 19 counties in Illinois; 35 counties in Indiana; 60 counties in Kentucky. It was in force for 11 hr.

The area

The outline as issued.

The facts

Issued
Jun 26, 2013, 12:22 PM CDT (17:22 UTC)
Expired
Jun 26, 2013, 11:00 PM CDT
In force
11 hr
Issued by
the Storm Prediction Center
Largest hail expected
2 in
Strongest gust expected
60 kt
All 114 counties

Alexander County, IL, Edwards County, IL, Franklin County, IL, Gallatin County, IL, Hamilton County, IL, Hardin County, IL, Jackson County, IL, Jefferson County, IL, Johnson County, IL, Massac County, IL, Perry County, IL, Pope County, IL, Pulaski County, IL, Saline County, IL, Union County, IL, Wabash County, IL, Wayne County, IL, White County, IL, Williamson County, IL, Bartholomew County, IN, Brown County, IN, Clark County, IN, Clay County, IN, Crawford County, IN, Daviess County, IN, Decatur County, IN, Dubois County, IN, Floyd County, IN, Gibson County, IN, Greene County, IN, Harrison County, IN, Jackson County, IN, Jefferson County, IN, Jennings County, IN, Johnson County, IN, Knox County, IN, Lawrence County, IN, Martin County, IN, Monroe County, IN, Morgan County, IN, Orange County, IN, Owen County, IN, Perry County, IN, Pike County, IN, Posey County, IN, Rush County, IN, Scott County, IN, Shelby County, IN, Spencer County, IN, Sullivan County, IN, Vanderburgh County, IN, Vigo County, IN, Warrick County, IN, Washington County, IN, Adair County, KY, Allen County, KY, Anderson County, KY, Ballard County, KY, Barren County, KY, Boyle County, KY, Breckinridge County, KY, Bullitt County, KY, Butler County, KY, Caldwell County, KY, Calloway County, KY, Carlisle County, KY, Casey County, KY, Christian County, KY, Clinton County, KY, Crittenden County, KY, Cumberland County, KY, Daviess County, KY, Edmonson County, KY, Franklin County, KY, Fulton County, KY, Graves County, KY, Grayson County, KY, Green County, KY, Hancock County, KY, Hardin County, KY, Hart County, KY, Henderson County, KY, Henry County, KY, Hickman County, KY, Hopkins County, KY, Jefferson County, KY, Larue County, KY, Livingston County, KY, Logan County, KY, Lyon County, KY, Marion County, KY, Marshall County, KY, McCracken County, KY, McLean County, KY, Meade County, KY, Mercer County, KY, Metcalfe County, KY, Monroe County, KY, Muhlenberg County, KY, Nelson County, KY, Ohio County, KY, Oldham County, KY, Russell County, KY, Shelby County, KY, Simpson County, KY, Spencer County, KY, Taylor County, KY, Todd County, KY, Trigg County, KY, Trimble County, KY, Union County, KY, Warren County, KY, Washington County, KY, Webster County, KY

The radar

The Evansville,IN radar (KVWX), 62 km from the middle of the area, began a volume at 17:22 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
20%
One or more EF2 to EF5 tornadoes
2%
Ten or more severe wind reports
80%
One or more gusts of 65 knots or more
10%
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

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

IssuedProductOfficeCountiesLasted
Jun 26, 1:34 PM CDTSevere Thunderstorm WarningINDDaviess, Greene, Jackson, Lawrence, Martin41 min
Jun 26, 1:43 PM CDTSevere Thunderstorm WarningLMKOrange, Washington42 min
Jun 26, 1:57 PM CDTSevere Thunderstorm WarningINDBartholomew, Brown, Jackson, Lawrence, Monroe48 min
Jun 26, 2:17 PM CDTSevere Thunderstorm WarningLMKCrawford, Dubois, Orange28 min
Jun 26, 2:19 PM CDTSevere Thunderstorm WarningLMKClark, Harrison, Jefferson, Orange, Scott, Washington46 min
Jun 26, 2:20 PM CDTSevere Thunderstorm WarningINDDaviess, Martin25 min
Jun 26, 2:31 PM CDTSevere Thunderstorm WarningLMKOrange34 min
Jun 26, 2:39 PM CDTSevere Thunderstorm WarningLMKHenry, Trimble31 min
Jun 26, 2:52 PM CDTFlash Flood WarningLMKOrange3 hr
Jun 26, 3:01 PM CDTSevere Thunderstorm WarningLMKClark, Crawford, Floyd, Harrison, Orange, Washington34 min
Jun 26, 3:12 PM CDTFlash Flood WarningLMKWashington3 hr
Jun 26, 3:30 PM CDTSevere Thunderstorm WarningLMKClark, Floyd, Harrison45 min
Jun 26, 3:43 PM CDTSevere Thunderstorm WarningINDGreene, Monroe, Owen32 min
Jun 26, 4:02 PM CDTTornado WarningINDClay, Sullivan, Vigo28 min
Jun 26, 4:16 PM CDTSevere Thunderstorm WarningPAHHamilton, Jefferson, Wayne44 min
Jun 26, 4:19 PM CDTFlash Flood WarningINDClay, Sullivan, Vigo4 hr
Jun 26, 4:29 PM CDTFlash Flood WarningLMKJefferson3 hr
Jun 26, 4:30 PM CDTSevere Thunderstorm WarningINDDaviess, Knox60 min
Jun 26, 4:32 PM CDTTornado WarningINDClay, Greene, Sullivan, Vigo28 min
Jun 26, 4:54 PM CDTFlash Flood WarningINDClay, Greene, Owen4 hr
Jun 26, 5:15 PM CDTFlash Flood WarningLMKShelby3 hr
Jun 26, 5:23 PM CDTTornado WarningINDKnox22 min
Jun 26, 5:41 PM CDTSevere Thunderstorm WarningINDDaviess, Greene, Martin34 min
Jun 26, 5:55 PM CDTSevere Thunderstorm WarningLMKOrange, Washington30 min
Jun 26, 6:02 PM CDTTornado WarningINDJackson28 min
Jun 26, 6:05 PM CDTTornado WarningPAHPike25 min
Jun 26, 6:17 PM CDTSevere Thunderstorm WarningLMKHardin, Larue, Marion, Nelson33 min
Jun 26, 6:18 PM CDTSevere Thunderstorm WarningPAHJackson, Perry42 min
Jun 26, 6:28 PM CDTSevere Thunderstorm WarningLMKDubois32 min
Jun 26, 6:38 PM CDTFlash Flood WarningINDSullivan3 hr
Jun 26, 6:45 PM CDTFlash Flood WarningINDDaviess, Greene, Lawrence, Martin3 hr
Jun 26, 6:59 PM CDTTornado WarningINDKnox16 min
Jun 26, 7:00 PM CDTTornado WarningLMKDubois30 min
Jun 26, 7:01 PM CDTSevere Thunderstorm WarningPAHFranklin, Jefferson, Williamson44 min
Jun 26, 7:11 PM CDTTornado WarningPAHPike34 min
Jun 26, 7:11 PM CDTSevere Thunderstorm WarningLMKMarion, Nelson, Washington34 min
Jun 26, 7:19 PM CDTSevere Thunderstorm WarningLMKCrawford, Orange31 min
Jun 26, 7:22 PM CDTFlash Flood WarningINDDaviess, Martin3 hr
Jun 26, 7:29 PM CDTSevere Thunderstorm WarningPAHHamilton, White46 min
Jun 26, 7:51 PM CDTSevere Thunderstorm WarningLMKDubois39 min
Jun 26, 7:58 PM CDTFlash Flood WarningINDKnox3 hr
Jun 26, 8:22 PM CDTSevere Thunderstorm WarningPAHSpencer, Warrick38 min
Jun 26, 8:25 PM CDTSevere Thunderstorm WarningLMKHarrison, Perry50 min
Jun 26, 9:03 PM CDTSevere Thunderstorm WarningLMKBreckinridge, Grayson, Hancock, Hardin, Larue, Ohio47 min
Jun 26, 9:14 PM CDTTornado WarningLMKHardin31 min
Jun 26, 9:17 PM CDTSevere Thunderstorm WarningLMKButler, Edmonson, Grayson, Green, Hardin, Hart and 4 more43 min
Jun 26, 9:19 PM CDTTornado WarningPAHSpencer, Warrick26 min
Jun 26, 9:27 PM CDTTornado WarningLMKHardin, Larue, Nelson33 min
Jun 26, 9:41 PM CDTSevere Thunderstorm WarningPAHChristian, Trigg34 min
Jun 26, 9:54 PM CDTSevere Thunderstorm WarningLMKAdair, Barren, Boyle, Casey, Edmonson, Garrard and 10 more51 min
Jun 26, 10:21 PM CDTSevere Thunderstorm WarningLMKAdair, Casey, Clinton, Cumberland, Metcalfe, Russell39 min
Jun 26, 10:29 PM CDTSevere Thunderstorm WarningLMKBarren, Butler, Edmonson, Warren46 min
Jun 26, 10:45 PM CDTSevere Thunderstorm WarningLMKBoyle, Casey, Garrard, Lincoln, Madison30 min
Jun 26, 11:00 PM CDTFlash Flood WarningLMKBourbon, Boyle, Clark, Fayette, Garrard, Jessamine and 3 more3 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

Nashville Metro, TN (KBNA), launched 12:00Z, 5.4 hours before the alert went out and 195 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, Nashville Metro, TN at 12:00Z on 2013-06-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1980 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, Nashville Metro, TN at 12:00Z on 2013-06-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 45 square meters per square second.1939Sfc1 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
1980 J/kg
Mixed-layer CIN
-22 J/kg
Mixed-layer LCL
832 m above ground
0-6 km bulk shear
22 kt
0-1 km storm-relative helicity
45 m²/s²
0-3 km storm-relative helicity
54 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.7

Open this sounding in Storm Lab

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 25, 9:20 PM CDTMesoscale DiscussionSPCCass, Champaign, Christian, Clark, Coles, Crawford and 27 more85 min
Jun 25, 9:44 PM CDTMesoscale DiscussionSPCHancock91 min
Jun 25, 9:49 PM CDTSevere Thunderstorm WatchSPCBureau, Cass, Champaign, Christian, Clark, Clay and 47 more7 hr
Jun 26, 1:43 AM CDTMesoscale DiscussionSPCAdams, Bond, Brown, Calhoun, Clinton, Fayette and 10 more92 min
Jun 26, 2:09 AM CDTSevere Thunderstorm WatchSPCAdams, Bond, Brown, Calhoun, Cass, Christian and 13 more5 hr
Jun 26, 3:32 AM CDTMesoscale DiscussionSPCBoone, Bureau, Carroll, DeKalb, DuPage, Fulton and 24 more88 min
Jun 26, 5:46 AM CDTMesoscale DiscussionSPCBond, Calhoun, Christian, Clay, Clinton, Edwards and 30 more89 min
Jun 26, 11:11 AM CDTMesoscale DiscussionSPCClark, Crawford, Lawrence, Richland, Wabash2 hr
Jun 26, 2:50 PM CDTMesoscale DiscussionSPCEdwards, Gallatin, Hamilton, Hardin, Jefferson, Marion and 4 more115 min
Jun 26, 3:40 PM CDTMesoscale DiscussionSPCAdams, Bond, Calhoun, Clinton, Greene, Jersey and 7 more95 min
Jun 26, 6:54 PM CDTMesoscale DiscussionSPCAlexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 10 more96 min
Jun 25, 7:44 PM CDTMesoscale DiscussionSPCFayette, Union, Wayne61 min
Jun 26, 2:23 PM CDTSevere Thunderstorm WatchSPCDearborn, Fayette, Franklin, Ohio, Ripley, Switzerland and 2 more9 hr
Jun 26, 6:04 PM CDTMesoscale DiscussionSPCOhio, Switzerland86 min
Jun 26, 1:30 PM CDTMesoscale DiscussionSPCCarter, Cocke, Grainger, Greene, Hamblen, Hawkins and 5 more3 hr

Nearby

Severe Thunderstorm Watches in Kentucky, 2013Severe Thunderstorm Watches in Indiana, 2013Severe Thunderstorm Watches in Illinois, 2013Every severe thunderstorm watch in 2013

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.