Alert archive / Kentucky / Severe Thunderstorm Warnings in 2019

Severe Thunderstorm Warning 55, NWS Louisville, KY

May 26, 2019Garrard County, Madison County, Kentucky

NWS Louisville, KY issued this severe thunderstorm warning at May 26, 2019, 5:56 PM EDT for Garrard County, Madison County, Kentucky. It was in force for 34 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
May 26, 2019, 5:56 PM EDT (21:56 UTC)
Expired
May 26, 2019, 6:30 PM EDT
In force
34 min
Issued by
NWS Louisville, KY
Area
Storm-based polygon
Hail
0.75 in
Wind
60.0 mph

Counties Garrard County, KY, Madison County, KY

The radar

The Jackson,KY radar (KJKL), 97 km from the middle of the area, began a volume at 21:56 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.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
May 26, 1:38 PM EDTSevere Thunderstorm WatchSPC7 hr

The nearest sounding before it

Cncnati-Daytn, OH (KILN), launched 12:00Z, 9.9 hours before the alert went out and 202 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 2019-05-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 906 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 12:00Z on 2019-05-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 126 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
906 J/kg
Mixed-layer CIN
-49 J/kg
Mixed-layer LCL
1184 m above ground
0-6 km bulk shear
58 kt
0-1 km storm-relative helicity
126 m²/s²
0-3 km storm-relative helicity
87 m²/s²
Significant tornado parameter
0.4
Supercell composite
2.2

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Louisville, KY wrote its last area forecast discussion before this severe thunderstorm warning went out at May 26, 5:41 PM EDT, 15 minutes earlier.

Area forecast discussion, May 26, 5:41 PM EDT, 15 minutes before
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Hazardous weather outlook, May 26, 1:49 PM EDT, 4 hours 7 minutes before
Hazardous Weather Outlook...UPDATED
National Weather Service Louisville KY
149 PM EDT Sun May 26 2019

INZ076>079-083-084-089>092-KYZ023>043-045>049-053>057-063>067-271800-
Orange-Washington-Scott-Jefferson-Dubois-Crawford-Perry-Harrison-
Floyd-Clark-Hancock-Breckinridge-Meade-Ohio-Grayson-Hardin-Bullitt-
Oldham-Trimble-Henry-Shelby-Franklin-Spencer-Anderson-Woodford-
Fayette-Bourbon-Nicholas-Nelson-Mercer-Jessamine-Larue-Marion-Boyle-
Garrard-Madison-Hart-Green-Taylor-Casey-Lincoln-
Including the cities of Paoli, Salem, Scottsburg, Madison, Jasper,
English, Tell City, Corydon, New Albany, Jeffersonville, Lewisport,
Hawesville, Hardinsburg, Brandenburg, Hartford, Leitchfield,
Elizabethtown, Shepherdsville, Louisville, La Grange, Bedford,
Milton, New Castle, Shelbyville, Frankfort, Georgetown, Cynthiana,
Taylorsville, Lawrenceburg, Versailles, Lexington, Paris, Carlisle,
Bardstown, Springfield, Harrodsburg, Nicholasville, Winchester,
Hodgenville, Lebanon, Danville, Lancaster, Richmond, Horse Cave,
Greensburg, Campbellsville, Liberty, and Stanford
149 PM EDT Sun May 26 2019 /1249 PM CDT Sun May 26 2019/

...SEVERE THUNDERSTORM WATCH 252 IN EFFECT UNTIL 9 PM EDT /8 PM CDT/
THIS EVENING...

This hazardous weather outlook is for portions of south central
Indiana and Central Kentucky.

.DAY ONE...This Afternoon and Tonight.

Scattered to numerous thunderstorms this afternoon and evening could
produce locally damaging winds, large hail, and brief torrential
downpours. The best chance for storms, and the strongest storms, will
be across southern Indiana and into central Kentucky.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Along a warm front, isolated thunderstorms are possible through mid-
afternoon Monday across parts of south-central Indiana and north-
central and east-central Kentucky, with brief heavy rainfall and
gusty winds possible.

Another weather system could bring isolated thunderstorms Wednesday,
with a better chance for thunderstorms, a few possible strong, on
Thursday.

.SPOTTER INFORMATION STATEMENT...

Spotters are encouraged to report instances of damaging wind and any
size hail to the National Weather Service in Louisville.

KYZ061-062-070>078-081-082-271800-
Butler-Edmonson-Logan-Warren-Simpson-Allen-Barren-Monroe-Metcalfe-
Adair-Russell-Cumberland-Clinton-
Including the cities of Morgantown, Brownsville, Russellville,
Bowling Green, Franklin, Providence, Scottsville, Glasgow,
Tompkinsville, Edmonton, Columbia, Jamestown, Burkesville,
and Albany
1249 PM CDT Sun May 26 2019

This hazardous weather outlook is for portions of south central
Indiana and Central Kentucky.

.DAY ONE...This Afternoon and Tonight.

Scattered thunderstorms this afternoon and evening could produce
locally damaging winds and brief torrential downpours. The best
chance for storms, and the strongest storms, will be across southern
Indiana and into north-central Kentucky.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Along a warm front, isolated thunderstorms are possible through mid-
afternoon Monday across parts of south-central Indiana and north-
central and east-central Kentucky, with brief heavy rainfall and
gusty winds possible.

Another weather system could bring isolated thunderstorms Wednesday,
with a better chance for thunderstorms, a few possible strong, on
Thursday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed this afternoon and evening.

BJS

In the hours before

Special weather statement, May 26, 4:19 PM EDT, 1 hour 37 minutes before
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Special weather statement, May 26, 4:41 PM EDT, 1 hour 15 minutes before
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Special weather statement, May 26, 4:48 PM EDT, 1 hour 8 minutes before
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Local storm report, May 26, 4:49 PM EDT, 1 hour 7 minutes before
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Local storm report, May 26, 4:56 PM EDT, 1 hour before
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Special weather statement, May 26, 5:33 PM EDT, 23 minutes before
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The office that day

Everything else NWS Louisville, KY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 26, 2:10 PM EDTSpecial Weather StatementLMKJefferson35 min
May 26, 3:56 PM EDTSpecial Weather StatementLMKHardin34 min
May 26, 4:14 PM EDTSpecial Weather StatementLMKJessamine31 min
May 26, 4:19 PM EDTSpecial Weather StatementLMKNelson26 min
May 26, 4:30 PM EDTSevere Thunderstorm WarningLMKHancock30 min
May 26, 4:41 PM EDTSpecial Weather StatementLMKClark34 min
May 26, 4:48 PM EDTSpecial Weather StatementLMKMarion27 min
May 26, 5:33 PM EDTSpecial Weather StatementLMKGarrard, Lincoln27 min
May 26, 5:40 PM EDTSevere Thunderstorm WarningLMKGarrard, Lincoln, Madison35 min
May 26, 5:59 PM EDTTornado WarningLMKMadison18 min
May 26, 6:03 PM EDTSevere Thunderstorm WarningLMKAdair, Casey27 min
May 26, 6:19 PM EDTSpecial Weather StatementLMKEdmonson, Green, Hart, Larue, Marion, Taylor41 min
May 26, 7:19 PM EDTSpecial Weather StatementLMKAllen, Clinton, Cumberland, Metcalfe, Monroe, Russell and 1 more41 min
May 26, 1:40 PM EDTSpecial Weather StatementLMKHarrison35 min

Nearby

Severe Thunderstorm Warnings in Kentucky, 2019Every severe thunderstorm warning 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.