Alert archive / Kentucky / Special Weather Statements in 2015

Special Weather Statement, NWS Louisville, KY

May 27, 2015Bullitt County, Spencer County, Kentucky

NWS Louisville, KY issued this special weather statement at May 27, 2015, 2:21 PM EDT for Bullitt County, Spencer County, Kentucky. It was in force for 29 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
May 27, 2015, 2:21 PM EDT (18:21 UTC)
Expired
May 27, 2015, 2:50 PM EDT
In force
29 min
Issued by
NWS Louisville, KY

Counties Bullitt County, KY, Spencer County, KY

The radar

The Louisville radar (KLVX), 41 km from the middle of the area, began a volume at 18:21 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 nearest sounding before it

Cncnati-Daytn, OH (KILN), launched 12:00Z, 6.4 hours before the alert went out and 211 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 2015-05-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 3 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 2015-05-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 55 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
3 J/kg
Mixed-layer CIN
-144 J/kg
Mixed-layer LCL
682 m above ground
0-6 km bulk shear
40 kt
0-1 km storm-relative helicity
55 m²/s²
0-3 km storm-relative helicity
47 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.2

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

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What forecasters said that day

The local office's own words before this special weather statement 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 special weather statement went out at May 27, 1:32 PM EDT, 49 minutes earlier.

Area forecast discussion, May 27, 1:32 PM EDT, 49 minutes before
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Hazardous weather outlook, May 27, 4:05 AM EDT, 10 hours 16 minutes before
HAZARDOUS WEATHER OUTLOOK...CORRECTED TYPO
NATIONAL WEATHER SERVICE LOUISVILLE KY
405 AM EDT WED MAY 27 2015

INZ076>079-083-084-089>092-KYZ023>043-045>049-053>057-061>067-
070>078-081-082-280745-
ORANGE IN-WASHINGTON IN-SCOTT IN-JEFFERSON IN-DUBOIS IN-CRAWFORD IN-
PERRY IN-HARRISON IN-FLOYD IN-CLARK IN-HANCOCK KY-BRECKINRIDGE KY-
MEADE KY-OHIO KY-GRAYSON KY-HARDIN KY-BULLITT KY-JEFFERSON KY-
OLDHAM KY-TRIMBLE KY-HENRY KY-SHELBY KY-FRANKLIN KY-SCOTT KY-
HARRISON KY-SPENCER KY-ANDERSON KY-WOODFORD KY-FAYETTE KY-BOURBON KY-
NICHOLAS KY-NELSON KY-WASHINGTON KY-MERCER KY-JESSAMINE KY-CLARK KY-
LARUE KY-MARION KY-BOYLE KY-GARRARD KY-MADISON KY-BUTLER KY-
EDMONSON KY-HART KY-GREEN KY-TAYLOR KY-CASEY KY-LINCOLN KY-LOGAN KY-
WARREN KY-SIMPSON KY-ALLEN KY-BARREN KY-MONROE KY-METCALFE KY-
ADAIR KY-RUSSELL KY-CUMBERLAND KY-CLINTON KY-
INCLUDING THE CITIES OF...PAOLI...SALEM...SCOTTSBURG...MADISON...
JASPER...MARENGO...TELL CITY...CORYDON...NEW ALBANY...
JEFFERSONVILLE...HAWESVILLE...HARDINSBURG...BRANDENBURG...
BEAVER DAM...LEITCHFIELD...ELIZABETHTOWN...FORT KNOX...
MOUNT WASHINGTON...SHEPHERDSVILLE...LOUISVILLE...LA GRANGE...
BEDFORD...NEW CASTLE...SHELBYVILLE...FRANKFORT...GEORGETOWN...
CYNTHIANA...TAYLORSVILLE...LAWRENCEBURG...VERSAILLES...LEXINGTON...
PARIS...CARLISLE...BARDSTOWN...SPRINGFIELD...HARRODSBURG...
NICHOLASVILLE...WINCHESTER...HODGENVILLE...LEBANON...DANVILLE...
LANCASTER...RICHMOND...MORGANTOWN...BROWNSVILLE...MUNFORDVILLE...
GREENSBURG...CAMPBELLSVILLE...LIBERTY...STANFORD...RUSSELLVILLE...
BOWLING GREEN...FRANKLIN...SCOTTSVILLE...GLASGOW...TOMPKINSVILLE...
EDMONTON...COLUMBIA...JAMESTOWN...BURKESVILLE...ALBANY
405 AM EDT WED MAY 27 2015 /305 AM CDT WED MAY 27 2015/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTH CENTRAL
INDIANA AND CENTRAL KENTUCKY.

.DAY ONE...TODAY AND TONIGHT.

SCATTERED THUNDERSTORMS ARE EXPECTED AGAIN THIS AFTERNOON AND
EVENING AS WE REMAIN IN AN UNSTABLE AIRMASS WITH AN UPPER LEVEL
DISTURBANCE PASSING JUST TO OUR NORTH. SOME OF THE STORMS MAY
BECOME STRONG TO SEVERE WITH POTENTIALLY DAMAGING WINDS AND HAIL
UP TO 1 INCH IN DIAMETER. ANY STORM THAT DEVELOPS MAY ALSO CONTAIN
HEAVY RAINFALL AND CLOUD TO GROUND LIGHTNING.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY.

SCATTERED STORMS ARE EXPECTED TO CONTINUE OFF AND ON THURSDAY
THROUGH TUESDAY AS AN UNSETTLED WEATHER PATTERN CONTINUES. ANY
STORM WILL BE CAPABLE OF FREQUENT LIGHTNING...HEAVY RAINFALL...AND
GUSTY WINDS.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS ARE REQUESTED TO REPORT ANY HAIL OR STRONG WINDS THIS
AFTERNOON AND EVENING.

&&

MORE INFORMATION...ALONG WITH OTHER WEATHER...HYDROLOGICAL AND
CLIMATE INFORMATION CAN BE FOUND...AT WEATHER.GOV/LOUISVILLE.

AMS/ZBT

In the hours before

Local storm report, May 27, 1:28 PM EDT, 53 minutes before
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Special weather statement, May 27, 1:29 PM EDT, 52 minutes before
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Local storm report, May 27, 1:31 PM EDT, 50 minutes before
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Special weather statement, May 27, 1:52 PM EDT, 29 minutes before
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Local storm report, May 27, 2:09 PM EDT, 12 minutes before
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Special weather statement, May 27, 2:21 PM EDT, 0 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
May 27, 12:10 PM EDTSpecial Weather StatementLMKHancock30 min
May 27, 12:26 PM EDTSevere Thunderstorm WarningLMKHancock29 min
May 27, 12:59 PM EDTSpecial Weather StatementLMKBreckinridge, Meade31 min
May 27, 1:12 PM EDTSpecial Weather StatementLMKOhio28 min
May 27, 1:52 PM EDTSpecial Weather StatementLMKJefferson28 min
May 27, 1:54 PM EDTSevere Thunderstorm WarningLMKJefferson31 min
May 27, 2:23 PM EDTSpecial Weather StatementLMKJefferson32 min
May 27, 2:34 PM EDTSpecial Weather StatementLMKEdmonson31 min
May 27, 2:43 PM EDTSpecial Weather StatementLMKLogan32 min
May 27, 2:49 PM EDTSpecial Weather StatementLMKShelby, Spencer31 min
May 27, 3:02 PM EDTSpecial Weather StatementLMKGrayson28 min
May 27, 3:18 PM EDTSpecial Weather StatementLMKFranklin32 min
May 27, 3:20 PM EDTSpecial Weather StatementLMKAnderson, Woodford30 min
May 27, 3:28 PM EDTSpecial Weather StatementLMKAllen32 min
May 27, 3:42 PM EDTSpecial Weather StatementLMKBoyle, Mercer, Washington28 min
May 27, 3:53 PM EDTSpecial Weather StatementLMKAnderson, Woodford32 min
May 27, 4:20 PM EDTSpecial Weather StatementLMKBourbon30 min
May 27, 4:32 PM EDTSpecial Weather StatementLMKTaylor28 min
May 27, 4:56 PM EDTSpecial Weather StatementLMKBoyle, Taylor29 min
May 27, 5:01 PM EDTSpecial Weather StatementLMKBourbon, Clark, Nicholas29 min
May 27, 5:20 PM EDTSpecial Weather StatementLMKLincoln30 min
May 27, 1:29 PM EDTSpecial Weather StatementLMKFloyd, Harrison31 min

Nearby

Special Weather Statements in Kentucky, 2015Every special weather statement in 2015

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.