Alert archive / Kentucky / Tornado Watches in 2024

Tornado Watch 327

May 26, 20244 states

The Storm Prediction Center issued this tornado watch at May 26, 2024, 11:06 PM EDT for 4 states. It was in force for 7 hr.

The area

The outline as issued.

The facts

Issued
May 26, 2024, 11:06 PM EDT (03:06 UTC)
Expired
May 27, 2024, 6:00 AM EDT
In force
7 hr
Issued by
the Storm Prediction Center
Largest hail expected
1 in
Strongest gust expected
65 kt
All 80 counties

Dearborn County, IN, Jefferson County, IN, Ohio County, IN, Ripley County, IN, Switzerland County, IN, Anderson County, KY, Bath County, KY, Bell County, KY, Boone County, KY, Bourbon County, KY, Boyle County, KY, Bracken County, KY, Breathitt County, KY, Campbell County, KY, Carroll County, KY, Carter County, KY, Casey County, KY, Clark County, KY, Clay County, KY, Elliott County, KY, Estill County, KY, Fayette County, KY, Fleming County, KY, Floyd County, KY, Franklin County, KY, Gallatin County, KY, Garrard County, KY, Grant County, KY, Harlan County, KY, Harrison County, KY, Henry County, KY, Jackson County, KY, Jessamine County, KY, Johnson County, KY, Kenton County, KY, Knott County, KY, Knox County, KY, Laurel County, KY, Lawrence County, KY, Lee County, KY, Leslie County, KY, Letcher County, KY, Lewis County, KY, Lincoln County, KY, Madison County, KY, Magoffin County, KY, Martin County, KY, Mason County, KY, McCreary County, KY, Menifee County, KY, Mercer County, KY, Montgomery County, KY, Morgan County, KY, Nicholas County, KY, Oldham County, KY, Owen County, KY, Owsley County, KY, Pendleton County, KY, Perry County, KY, Pike County, KY, Powell County, KY, Pulaski County, KY, Robertson County, KY, Rockcastle County, KY, Rowan County, KY, Scott County, KY, Shelby County, KY, Trimble County, KY, Wayne County, KY, Whitley County, KY, Wolfe County, KY, Woodford County, KY, Brown County, OH, Clermont County, OH, Hamilton County, OH, City of Norton, VA, Dickenson County, VA, Lee County, VA, Scott County, VA, Wise County, VA

The radar

The Jackson,KY radar (KJKL), 71 km from the middle of the area, began a volume at 03:08 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
80%
One or more gusts of 65 knots or more
30%
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
95%

Warnings issued inside it

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

IssuedProductOfficeCountiesLasted
May 26, 11:09 PM EDTSevere Thunderstorm WarningLMKBullitt, Hardin, Jefferson, Meade, Nelson, Oldham and 2 more51 min
May 27, 12:14 AM EDTSevere Thunderstorm WarningILNSwitzerland46 min
May 27, 12:43 AM EDTSevere Thunderstorm WarningLMKBoyle, Garrard, Jessamine, Madison, Mercer47 min
May 27, 12:48 AM EDTSevere Thunderstorm WarningILNCampbell, Kenton23 min
May 27, 12:50 AM EDTSevere Thunderstorm WarningJKLLaurel, McCreary, Pulaski, Rockcastle, Wayne, Whitley55 min
May 27, 1:41 AM EDTSevere Thunderstorm WarningJKLBell, Clay, Jackson, Knox, Laurel, McCreary and 5 more64 min
May 27, 1:42 AM EDTSevere Thunderstorm WarningJKLBath, Fleming, Menifee, Montgomery, Rowan33 min
May 27, 1:55 AM EDTSevere Thunderstorm WarningJKLBath, Breathitt, Elliott, Estill, Jackson, Lee and 7 more35 min
May 27, 2:21 AM EDTSevere Thunderstorm WarningMRXLee54 min
May 27, 2:25 AM EDTTornado WarningJKLBell, Knox, Whitley20 min
May 27, 2:40 AM EDTTornado WarningJKLBell, Knox, Whitley20 min
May 27, 2:43 AM EDTSevere Thunderstorm WarningJKLBell, Clay, Harlan, Knott, Knox, Leslie and 3 more47 min
May 27, 3:07 AM EDTSevere Thunderstorm WarningMRXLee37 min
May 27, 3:14 AM EDTTornado WarningMRXLee46 min
May 27, 3:25 AM EDTTornado WarningMRXLee, Scott27 min
May 27, 3:41 AM EDTSevere Thunderstorm WarningMRXLee, Scott49 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, 3.1 hours before the alert went out and 143 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 2024-05-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 7 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 2024-05-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 422 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
7 J/kg
Mixed-layer CIN
-365 J/kg
Mixed-layer LCL
919 m above ground
0-6 km bulk shear
46 kt
0-1 km storm-relative helicity
422 m²/s²
0-3 km storm-relative helicity
426 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 26, 9:21 PM EDTMesoscale DiscussionSPCDaviess, Dubois, Gibson, Greene, Knox, Martin and 7 more84 min
May 26, 9:36 PM EDTMesoscale DiscussionSPCSpencer84 min
May 26, 9:59 PM EDTMesoscale DiscussionSPCOhio, Switzerland61 min
May 26, 10:36 PM EDTMesoscale DiscussionSPCClark, Crawford, Dubois, Floyd, Harrison, Lawrence and 6 more54 min
May 27, 12:42 AM EDTMesoscale DiscussionSPCAdair, Anderson, Bath, Bell, Bourbon, Boyle and 52 more93 min
May 27, 3:05 AM EDTMesoscale DiscussionSPCFloyd, Harlan, Johnson, Knott, Letcher, Martin and 1 more55 min
May 26, 10:39 PM EDTMesoscale DiscussionSPCBedford, Benton, Cannon, Carroll, Cheatham, Chester and 36 more96 min
May 26, 10:43 PM EDTTornado WatchSPCAnderson, Bedford, Bledsoe, Blount, Bradley, Campbell and 70 more7 hr
May 26, 11:39 PM EDTTornado WatchSPCBenton, Carroll, Crockett, Dyer, Fayette, Gibson and 10 more5 hr
May 27, 1:52 AM EDTMesoscale DiscussionSPCBedford, Chester, Coffee, Decatur, Fayette, Franklin and 15 more113 min
May 27, 3:47 AM EDTMesoscale DiscussionSPCBledsoe, Blount, Bradley, Cocke, Franklin, Grainger and 21 more118 min
May 26, 8:44 PM EDTSevere Thunderstorm WatchSPCAmelia, Arlington, Caroline, Chesterfield, Clarke, Culpeper and 26 more3 hr
May 26, 10:18 PM EDTMesoscale DiscussionSPCArlington, Charles City, Essex, Fairfax, Henrico, King and Queen and 10 more87 min
May 27, 11:53 AM EDTMesoscale DiscussionSPCAccomack, Arlington, Caroline, Clarke, Culpeper, Essex and 26 more2 hr
May 27, 2:37 PM EDTMesoscale DiscussionSPCBrunswick, Charles City, Dinwiddie, Greensville, Isle of Wight, Lunenburg and 17 more83 min
May 27, 3:39 PM EDTTornado WatchSPCAccomack, Amelia, Arlington, Brunswick, Caroline, Charles City and 65 more7 hr
May 27, 4:49 PM EDTMesoscale DiscussionSPCAmelia, Arlington, Brunswick, Caroline, Charles City, Chesterfield and 55 more86 min
May 27, 7:40 PM EDTMesoscale DiscussionSPCArlington, Fairfax, City of Alexandria, City of Fairfax, City of Falls Church2 hr

Nearby

Tornado Watches in Kentucky, 2024Tornado Watches in Indiana, 2024Tornado Watches in Virginia, 2024Every tornado watch in 2024

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.