Alert archive / Kentucky / Special Weather Statements in 2014

Special Weather Statement, NWS Louisville, KY

October 14, 20144 counties in Kentucky; Clark County, Indiana

NWS Louisville, KY issued this special weather statement at Oct 14, 2014, 12:09 AM EDT for 4 counties in Kentucky; Clark County, Indiana. It was in force for 46 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
Oct 14, 2014, 12:09 AM EDT (04:09 UTC)
Expired
Oct 14, 2014, 12:55 AM EDT
In force
46 min
Issued by
NWS Louisville, KY

Counties Clark County, IN, Bullitt County, KY, Jefferson County, KY, Oldham County, KY, Trimble County, KY

The radar

The Louisville radar (KLVX), 73 km from the middle of the area, began a volume at 04:13 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 00:00Z, 4.2 hours before the alert went out and 174 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 00:00Z on 2014-10-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 45 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 00:00Z on 2014-10-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 243 square meters per square second.193958Sfc1 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
45 J/kg
Mixed-layer CIN
-28 J/kg
Mixed-layer LCL
1076 m above ground
0-6 km bulk shear
42 kt
0-1 km storm-relative helicity
243 m²/s²
0-3 km storm-relative helicity
290 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 Oct 13, 11:25 PM EDT, 44 minutes earlier.

Area forecast discussion, Oct 13, 11:25 PM EDT, 44 minutes before
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Hazardous weather outlook, Oct 13, 10:27 PM EDT, 1 hour 42 minutes before
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In the hours before

Special weather statement, Oct 13, 9:43 PM EDT, 2 hours 26 minutes before
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Local storm report, Oct 13, 9:46 PM EDT, 2 hours 23 minutes before
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Special weather statement, Oct 13, 10:25 PM EDT, 1 hour 44 minutes before
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Special weather statement, Oct 13, 11:01 PM EDT, 1 hour 8 minutes before
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Special weather statement, Oct 13, 11:27 PM EDT, 42 minutes before
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Special weather statement, Oct 14, 12:09 AM EDT, 0 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Oct 13, 8:02 PM EDTTornado WarningLMKButler, Logan23 min
Oct 13, 8:18 PM EDTSpecial Weather StatementLMKLogan17 min
Oct 13, 8:21 PM EDTSevere Thunderstorm WarningLMKOhio29 min
Oct 13, 8:36 PM EDTTornado WarningLMKOhio29 min
Oct 13, 8:43 PM EDTSpecial Weather StatementLMKBreckinridge, Hancock42 min
Oct 13, 9:31 PM EDTSpecial Weather StatementLMKBreckinridge, Hancock, Meade29 min
Oct 13, 9:43 PM EDTSpecial Weather StatementLMKButler, Grayson, Logan, Ohio, Simpson, Warren42 min
Oct 13, 10:25 PM EDTSpecial Weather StatementLMKEdmonson, Simpson, Warren30 min
Oct 13, 11:01 PM EDTSpecial Weather StatementLMKEdmonson29 min
Oct 13, 11:27 PM EDTSpecial Weather StatementLMKHardin, Hart, Larue, Nelson43 min
Oct 14, 2:18 AM EDTSpecial Weather StatementLMKAdair, Casey, Russell, Taylor47 min
Oct 13, 8:12 PM EDTSevere Thunderstorm WarningLMKCrawford, Dubois, Perry28 min
Oct 13, 8:29 PM EDTSpecial Weather StatementLMKCrawford, Orange31 min
Oct 13, 9:02 PM EDTSpecial Weather StatementLMKCrawford, Orange28 min

Nearby

Special Weather Statements in Kentucky, 2014Special Weather Statements in Indiana, 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.