Alert archive / Kentucky / Special Weather Statements in 2014

Special Weather Statement, NWS Louisville, KY

August 9, 2014Hardin County, Larue County, Kentucky

NWS Louisville, KY issued this special weather statement at Aug 9, 2014, 5:41 PM EDT for Hardin County, Larue County, Kentucky. It was in force for 59 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
Aug 9, 2014, 5:41 PM EDT (21:41 UTC)
Expired
Aug 9, 2014, 6:40 PM EDT
In force
59 min
Issued by
NWS Louisville, KY

Counties Hardin County, KY, Larue County, KY

The radar

The Louisville radar (KLVX), 38 km from the middle of the area, began a volume at 21:42 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

Nashville Metro, TN (KBNA), launched 12:00Z, 9.7 hours before the alert went out and 187 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 2014-08-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 30 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 2014-08-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 35 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
30 J/kg
Mixed-layer CIN
-78 J/kg
Mixed-layer LCL
694 m above ground
0-6 km bulk shear
13 kt
0-1 km storm-relative helicity
35 m²/s²
0-3 km storm-relative helicity
63 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

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 Aug 9, 3:01 PM EDT, 2 hours 40 minutes earlier.

Area forecast discussion, Aug 9, 3:01 PM EDT, 2 hours 40 minutes before
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Hazardous weather outlook, Aug 9, 3:44 PM EDT, 1 hour 57 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE LOUISVILLE KY
344 PM EDT SAT AUG 9 2014

INZ076>079-083-084-089>092-KYZ023>043-045>049-053>057-061>067-
070>078-081-082-101945-
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
344 PM EDT SAT AUG 9 2014 /244 PM CDT SAT AUG 9 2014/

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

.DAY ONE...TONIGHT.

SCATTERED THUNDERSTORMS WILL CONTINUE THIS AFTERNOON AND EVENING. THE
MAIN THREATS FROM ANY THUNDERSTORMS WILL BE LIGHTNING AND LOCALLY
HEAVY DOWNPOURS. PONDING OF WATER AND LOCALIZED FLOODING MAY
OCCUR WITH THE SLOW MOVING STORMS.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY.

SCATTERED TO AT TIMES NUMEROUS STORMS WILL PERSIST SUNDAY THROUGH
TUESDAY IN AN UNSETTLED PATTERN. THE BEST COVERAGE WILL BE EAST OF
I-65. THE MAIN THREATS WITH THIS ACTIVITY WILL BE LIGHTNING AND
HEAVY RAINFALL. IF STORMS ARE ABLE TO TRAIN OVER THE SAME
AREAS...SOME LOCALIZED MINOR FLOODING WILL BE POSSIBLE.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ARE ASKED TO REPORT ANY INSTANCES OF FLOODING.

&&

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

EER/13

In the hours before

Special weather statement, Aug 9, 3:16 PM EDT, 2 hours 25 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE LOUISVILLE KY
316 PM EDT SAT AUG 9 2014

KYZ061-062-070>074-092045-
BUTLER KY-EDMONSON KY-LOGAN KY-WARREN KY-SIMPSON KY-ALLEN KY-
BARREN KY-
INCLUDING THE CITIES OF...MORGANTOWN...BROWNSVILLE...
RUSSELLVILLE...BOWLING GREEN...FRANKLIN...SCOTTSVILLE...GLASGOW
216 PM CDT SAT AUG 9 2014

...THUNDERSTORMS WITH TORRENTIAL RAIN IN THE BOWLING GREEN REGION...

THUNDERSTORMS HAVE DEVELOPED THIS AFTERNOON IN AND AROUND THE
BOWLING GREEN AND MAMMOTH CAVE AREAS. THESE STORMS HAVE BEEN
PRODUCING LOCALLY TORRENTIAL RAINS CAUSING REDUCTIONS IN
VISIBILITY AND POOLING OF WATER ON ROADWAYS AND LOW SPOTS THAT
COLLECT WATER EASILY.

SLOW DOWN AND TURN ON YOUR LOW BEAM HEADLIGHTS IF DRIVING THROUGH
THESE HEAVY DOWNPOURS. LEAVE PLENTY OF ROOM BETWEEN VEHICLES SINCE
STOPPING DISTANCE WILL BE GREATLY INCREASED ON THE SOAKED ROADWAYS.

13
Local storm report, Aug 9, 3:31 PM EDT, 2 hours 10 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
331 PM EDT SAT AUG 09 2014

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0316 PM     FLOOD            BOWLING GREEN           36.97N  86.44W
08/09/2014                   WARREN             KY   TRAINED SPOTTER

            CENTER STREET IN DOWNTOWN BOWLING GREEN WAS STARTING TO
            FLOOD. ALSO... WATER WAS FLOWING OVER EAST 10TH STREET.

&&

EVENT NUMBER LMK1400751

MRC
Special weather statement, Aug 9, 4:42 PM EDT, 59 minutes before
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Local storm report, Aug 9, 4:55 PM EDT, 46 minutes before
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Special weather statement, Aug 9, 5:41 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
Aug 8, 8:35 PM EDTSpecial Weather StatementLMKOhio30 min
Aug 8, 9:36 PM EDTSpecial Weather StatementLMKOhio29 min
Aug 8, 10:31 PM EDTSpecial Weather StatementLMKHancock44 min
Aug 9, 3:25 PM EDTAreal Flood AdvisoryLMKAllen, Barren, Edmonson, Warren2 hr
Aug 9, 4:42 PM EDTSpecial Weather StatementLMKGrayson43 min
Aug 9, 5:47 PM EDTAreal Flood AdvisoryLMKBullitt, Hardin, Larue, Nelson3 hr
Aug 9, 6:32 PM EDTSpecial Weather StatementLMKClinton, Cumberland, Metcalfe, Monroe, Russell58 min
Aug 9, 7:22 PM EDTAreal Flood AdvisoryLMKBreckinridge, Grayson3 hr

Nearby

Special Weather Statements in Kentucky, 2014Every special weather statement in 2014

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.