Alert archive / Kentucky / Special Weather Statements in 2014

Special Weather Statement, NWS Louisville, KY

April 29, 2014Marion County, Kentucky

NWS Louisville, KY issued this special weather statement at Apr 29, 2014, 4:13 PM EDT for Marion County, Kentucky. It was in force for 32 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
Apr 29, 2014, 4:13 PM EDT (20:13 UTC)
Expired
Apr 29, 2014, 4:45 PM EDT
In force
32 min
Issued by
NWS Louisville, KY

County Marion County, KY

The radar

The Louisville radar (KLVX), 67 km from the middle of the area, began a volume at 20:14 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, 8.2 hours before the alert went out and 193 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 2014-04-29Temperature 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°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Nashville Metro, TN at 12:00Z on 2014-04-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 13 square meters per square second.1939587897117136Sfc1 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
1906 m above ground
0-6 km bulk shear
82 kt
0-1 km storm-relative helicity
13 m²/s²
0-3 km storm-relative helicity
76 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.

632 
WWUS83 KLMK 292013
SPSLMK

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE LOUISVILLE KY
413 PM EDT TUE APR 29 2014

KYZ053-054-064-065-292045-
GREEN KY-LARUE KY-MARION KY-TAYLOR KY-
413 PM EDT TUE APR 29 2014

...STRONG THUNDERSTORM WITH HEAVY RAIN...HALF INCH HAIL...AND 40 MPH
WINDS...

AT 410 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A
STRONG THUNDERSTORM 6 MILES NORTH OF GREENSBURG...AND MOVING
NORTHEAST AT 45 MPH.

HEAVY RAIN REDUCING VISIBILITIES...HALF INCH HAIL...AND GUSTY WINDS
OF AROUND 35 TO 40 MPH...ARE EXPECTED WITH THIS STORM.

* THIS STORM WILL ALSO IMPACT...
  LEBANON...
  WHITE ROSE AND WILLOWTOWN...
  FINLEY AND ATTILLA...
  SAINT JOSEPH AND NEW MARKET...
  SAINT MARY AND FROGTOWN...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TORRENTIAL RAINFALL IS OCCURRING. EXPECT PONDING OF WATER ON LOCAL
ROADWAYS. DRIVERS SHOULD SLOW DOWN AND TURN ON THEIR HEADLIGHTS IF
ENCOUNTERING HEAVY RAINS.

IF YOU ARE IN THE PATH OF THIS STORM...SEEK SHELTER INDOORS AND STAY
AWAY FROM WINDOWS. STAY TUNED TO NOAA ALL HAZARDS RADIO...
WEATHER.GOV/LOUISVILLE ON THE INTERNET...OR LOCAL MEDIA FOR LATER
UPDATES AND POSSIBLE WARNINGS.

&&

LAT...LON 3736 8563 3773 8540 3768 8537 3767 8537
      3765 8535 3765 8530 3763 8526 3763 8512
      3730 8543
TIME...MOT...LOC 2013Z 213DEG 39KT 3737 8550

$$

RAS

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 28, 11:42 PM EDTAreal Flood AdvisoryLMKAllen, Barren, Edmonson, Green, Hart, Metcalfe and 3 more5 hr
Apr 29, 3:16 AM EDTAreal Flood AdvisoryLMKBourbon, Clark, Fayette, Garrard, Harrison, Madison and 4 more4 hr
Apr 29, 3:20 AM EDTAreal Flood AdvisoryLMKAdair, Boyle, Casey, Clinton, Cumberland, Garrard and 6 more4 hr
Apr 29, 3:32 AM EDTRiver Flood WarningLMKWarren32 hr
Apr 29, 12:35 PM EDTRiver Flood WarningLMKButler, Warren4 days
Apr 29, 3:00 PM EDTRiver Flood WarningLMKHardin, Nelson67 hr
Apr 29, 3:40 PM EDTSpecial Weather StatementLMKHart30 min
Apr 29, 4:54 PM EDTSpecial Weather StatementLMKBullitt, Jefferson, Shelby, Spencer31 min
Apr 29, 4:59 PM EDTSpecial Weather StatementLMKWoodford31 min
Apr 29, 5:19 PM EDTSevere Thunderstorm WarningLMKHenry, Oldham, Shelby31 min
Apr 29, 5:29 PM EDTSpecial Weather StatementLMKFranklin, Harrison, Scott31 min
Apr 29, 5:48 PM EDTSpecial Weather StatementLMKTrimble32 min
Apr 29, 6:20 PM EDTAreal Flood AdvisoryLMKFranklin85 min
Apr 29, 6:33 PM EDTSpecial Weather StatementLMKTaylor32 min
Apr 29, 7:02 PM EDTSpecial Weather StatementLMKBoyle, Mercer18 min
Apr 29, 7:11 PM EDTSpecial Weather StatementLMKBullitt, Hardin, Jefferson29 min
Apr 29, 7:22 PM EDTSpecial Weather StatementLMKClark, Fayette, Jessamine, Mercer28 min
Apr 29, 7:40 PM EDTSpecial Weather StatementLMKHenry, Jefferson, Oldham, Shelby, Spencer30 min

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.