Alert archive / Kentucky / Tornado Watches in 2019

Tornado Watch 63

April 14, 201958 counties in Kentucky; 33 counties in Ohio; 13 counties in West Virginia

The Storm Prediction Center issued this tornado watch at Apr 14, 2019, 2:33 PM EDT for 58 counties in Kentucky; 33 counties in Ohio; 13 counties in West Virginia. It was in force for 6 hr.

The area

The outline as issued.

The facts

Issued
Apr 14, 2019, 2:33 PM EDT (18:33 UTC)
Expired
Apr 14, 2019, 8:46 PM EDT
In force
6 hr
Issued by
the Storm Prediction Center
Largest hail expected
1.5 in
Strongest gust expected
60 kt
All 104 counties

Bath County, KY, Bell County, KY, Boone County, KY, Bourbon County, KY, Boyd County, KY, Bracken County, KY, Breathitt County, KY, Campbell County, KY, Carter County, KY, Clark County, KY, Clay County, KY, Elliott County, KY, Estill County, KY, Fayette County, KY, Fleming County, KY, Floyd County, KY, Gallatin County, KY, Garrard County, KY, Grant County, KY, Greenup County, KY, Harlan County, KY, Harrison 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, Montgomery County, KY, Morgan County, KY, Nicholas 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, Wayne County, KY, Whitley County, KY, Wolfe County, KY, Adams County, OH, Athens County, OH, Brown County, OH, Butler County, OH, Champaign County, OH, Clark County, OH, Clermont County, OH, Clinton County, OH, Delaware County, OH, Fairfield County, OH, Fayette County, OH, Franklin County, OH, Gallia County, OH, Greene County, OH, Hamilton County, OH, Highland County, OH, Hocking County, OH, Jackson County, OH, Lawrence County, OH, Licking County, OH, Madison County, OH, Meigs County, OH, Montgomery County, OH, Morgan County, OH, Perry County, OH, Pickaway County, OH, Pike County, OH, Ross County, OH, Scioto County, OH, Union County, OH, Vinton County, OH, Warren County, OH, Washington County, OH, Boone County, WV, Cabell County, WV, Jackson County, WV, Kanawha County, WV, Lincoln County, WV, Logan County, WV, Mason County, WV, Mingo County, WV, Putnam County, WV, Roane County, WV, Wayne County, WV, Wirt County, WV, Wood County, WV

The radar

The Jackson,KY radar (KJKL), 59 km from the middle of the area, began a volume at 18:34 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
60%
One or more gusts of 65 knots or more
20%
Ten or more severe hail reports
30%
One or more hailstones of 2 inches or more
20%
Six or more combined severe hail and wind reports
80%

Warnings issued inside it

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

IssuedProductOfficeCountiesLasted
Apr 14, 3:10 PM EDTTornado WarningILNChampaign, Clark35 min
Apr 14, 3:35 PM EDTSevere Thunderstorm WarningILNChampaign, Logan, Union25 min
Apr 14, 3:45 PM EDTSevere Thunderstorm WarningILNDarke, Montgomery, Preble45 min
Apr 14, 3:52 PM EDTSevere Thunderstorm WarningILNHardin, Union16 min
Apr 14, 4:09 PM EDTSevere Thunderstorm WarningILNBoone, Campbell, Gallatin, Grant, Kenton, Owen and 1 more36 min
Apr 14, 4:13 PM EDTSevere Thunderstorm WarningILNHocking, Pickaway, Pike, Ross47 min
Apr 14, 4:17 PM EDTSevere Thunderstorm WarningRLXJackson, Vinton43 min
Apr 14, 4:25 PM EDTSevere Thunderstorm WarningILNAuglaize, Champaign, Darke, Logan, Miami, Shelby50 min
Apr 14, 4:27 PM EDTSevere Thunderstorm WarningILNFairfield, Hocking48 min
Apr 14, 4:38 PM EDTSevere Thunderstorm WarningILNCampbell, Kenton37 min
Apr 14, 5:24 PM EDTSevere Thunderstorm WarningRLXBoyd, Carter, Lawrence36 min
Apr 14, 5:37 PM EDTSevere Thunderstorm WarningRLXAthens, Morgan, Vinton23 min
Apr 14, 5:47 PM EDTSevere Thunderstorm WarningRLXGallia, Lawrence28 min
Apr 14, 5:56 PM EDTSevere Thunderstorm WarningRLXAthens, Morgan, Washington34 min
Apr 14, 6:33 PM EDTSevere Thunderstorm WarningILNFairfield, Licking42 min
Apr 14, 6:51 PM EDTSevere Thunderstorm WarningRLXLogan, Mingo, Wyoming54 min
Apr 14, 7:07 PM EDTSevere Thunderstorm WarningRLXBoone, Fayette, Kanawha, Logan23 min
Apr 14, 7:33 PM EDTSevere Thunderstorm WarningRLXBraxton, Calhoun, Clay, Fayette, Kanawha, Nicholas and 2 more42 min
Apr 14, 7:40 PM EDTSevere Thunderstorm WarningRLXBraxton, Calhoun, Doddridge, Gilmer, Harrison, Lewis and 3 more50 min
Apr 14, 7:47 PM EDTSevere Thunderstorm WarningRLXBoone, Fayette, Kanawha, Raleigh, Wyoming58 min
Apr 14, 8:05 PM EDTSevere Thunderstorm WarningRLXAthens, Morgan, Washington25 min
Apr 14, 8:14 PM EDTSevere Thunderstorm WarningRLXBraxton, Calhoun, Clay, Fayette, Kanawha, Lewis and 4 more61 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 12:00Z, 6.6 hours before the alert went out and 153 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 12:00Z on 2019-04-14Temperature 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, Cncnati-Daytn, OH at 12:00Z on 2019-04-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 629 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
474 m above ground
0-6 km bulk shear
72 kt
0-1 km storm-relative helicity
629 m²/s²
0-3 km storm-relative helicity
740 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

633 
WWUS20 KWNS 141830
SEL3  
SPC WW 141830
KYZ000-OHZ000-WVZ000-150100-

URGENT - IMMEDIATE BROADCAST REQUESTED
Tornado Watch Number 63
NWS Storm Prediction Center Norman OK
235 PM EDT Sun Apr 14 2019

The NWS Storm Prediction Center has issued a

* Tornado Watch for portions of 
  Eastern Kentucky
  Southern and central Ohio
  Western West Virginia

* Effective this Sunday afternoon and evening from 235 PM until
  900 PM EDT.

* Primary threats include...
  A few tornadoes possible
  Scattered damaging wind gusts to 70 mph likely
  Isolated large hail events to 1.5 inches in diameter possible

SUMMARY...Scattered thunderstorms will develop by late afternoon and
spread east, likely consolidating into a line near the West Virginia
and Ohio border area in the evening. All hazards are possible, but
scattered damaging winds and a few tornadoes are the main threats.

The tornado watch area is approximately along and 75 statute miles
east and west of a line from 30 miles southeast of London KY to 5
miles northeast of Columbus OH. For a complete depiction of the
watch see the associated watch outline update (WOUS64 KWNS WOU3).

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 60...WW 61...WW 62...

AVIATION...Tornadoes and a few severe thunderstorms with hail
surface and aloft to 1.5 inches. Extreme turbulence and surface wind
gusts to 60 knots. A few cumulonimbi with maximum tops to 500. Mean
storm motion vector 22035.

...Grams

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 14, 1:25 PM EDTMesoscale DiscussionSPCAdair, Anderson, Bath, Boone, Bourbon, Boyd and 60 more2 hr
Apr 14, 4:49 PM EDTMesoscale DiscussionSPCBoyd, Breathitt, Carter, Elliott, Floyd, Greenup and 12 more116 min
Apr 14, 3:46 PM EDTMesoscale DiscussionSPCAshland, Ashtabula, Belmont, Carroll, Columbiana, Coshocton and 20 more59 min
Apr 14, 4:11 PM EDTTornado WatchSPCAshland, Ashtabula, Belmont, Carroll, Columbiana, Coshocton and 29 more4 hr
Apr 14, 5:57 PM EDTMesoscale DiscussionSPCAshtabula, Belmont, Carroll, Columbiana, Geauga, Harrison and 5 more63 min
Apr 14, 7:21 PM EDTMesoscale DiscussionSPCColumbiana, Jefferson, Mahoning54 min
Apr 14, 2:16 PM EDTTornado WatchSPCAmherst, Appomattox, Bedford, Botetourt, Buckingham, Campbell and 17 more8 hr
Apr 14, 4:28 PM EDTSevere Thunderstorm WatchSPCLee, Russell, Scott, Washington, Wise, City of Bristol and 1 more6 hr
Apr 14, 4:50 PM EDTMesoscale DiscussionSPCAlbemarle, Appomattox, Bedford, Buckingham, Campbell, Charlotte and 20 more85 min
Apr 14, 5:49 PM EDTMesoscale DiscussionSPCAlbemarle, Amelia, Amherst, Augusta, Buckingham, Caroline and 48 more26 min
Apr 14, 6:08 PM EDTTornado WatchSPCAlbemarle, Arlington, Augusta, Clarke, Culpeper, Fairfax and 28 more9 hr
Apr 14, 6:30 PM EDTMesoscale DiscussionSPCAlleghany, Bland, Craig, Giles, Montgomery, Pulaski and 6 more90 min
Apr 14, 7:12 PM EDTMesoscale DiscussionSPCBland, Carroll, Craig, Floyd, Franklin, Giles and 19 more2 hr
Apr 14, 7:21 PM EDTSevere Thunderstorm WatchSPCAlleghany, Bath, Bland, Buchanan, Craig, Dickenson and 10 more5 hr
Apr 14, 7:42 PM EDTMesoscale DiscussionSPCArlington, Fairfax, Fauquier, Loudoun, Prince William, City of Alexandria and 4 more63 min
Apr 14, 6:46 PM EDTTornado WatchSPCBrooke, Hancock, Marion, Marshall, Monongalia, Ohio and 3 more8 hr

Nearby

Tornado Watches in Kentucky, 2019Tornado Watches in Ohio, 2019Tornado Watches in West Virginia, 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.