Alert archive / Kentucky / Severe Thunderstorm Warnings in 2006

Severe Thunderstorm Warning 365, NWS Louisville, KY

June 20, 2006Breckinridge County, Meade County, Kentucky; Clark County, Indiana

NWS Louisville, KY issued this severe thunderstorm warning at Jun 20, 2006, 12:02 AM CDT for Breckinridge County, Meade County, Kentucky; Clark County, Indiana. It was in force for 32 days. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Jun 20, 2006, 12:02 AM CDT (05:02 UTC)
Expired: Jul 21, 2006, 5:15 PM CDT
In force: 32 days
Issued by: NWS Louisville, KY
Area: Counties, with a storm outline in the text

Counties Clark County, IN, Breckinridge County, KY, Meade County, KY

The radar

The Louisville radar (KLVX), 19 km from the middle of the area, began a volume at 05:04 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, 5.0 hours before the alert went out and 251 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 1867 m above ground
0-6 km bulk shear: 41 kt
0-1 km storm-relative helicity: 253 m²/s²
0-3 km storm-relative helicity: 174 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

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 Jun 19, 9:53 PM CDT, 2 hours 9 minutes earlier.

Area forecast discussion, Jun 19, 9:53 PM CDT, 2 hours 9 minutes before

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Hazardous weather outlook, Jun 19, 9:45 PM CDT, 2 hours 17 minutes before

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In the hours before

Special weather statement, Jun 19, 8:36 PM CDT, 3 hours 26 minutes before

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Local storm report, Jun 19, 8:52 PM CDT, 3 hours 10 minutes before

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Special weather statement, Jun 19, 9:16 PM CDT, 2 hours 46 minutes before

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Local storm report, Jun 19, 9:17 PM CDT, 2 hours 45 minutes before

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Local storm report, Jun 19, 9:30 PM CDT, 2 hours 32 minutes before

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Local storm report, Jun 19, 9:31 PM CDT, 2 hours 31 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 19, 7:00 PM CDT	Severe Thunderstorm Warning	LMK	Breckinridge, Hardin, Meade	32 days
Jun 19, 7:43 PM CDT	Severe Thunderstorm Warning	LMK	Breckinridge, Butler, Grayson, Hardin	32 days
Jun 19, 8:08 PM CDT	Severe Thunderstorm Warning	LMK	Hart, Larue	32 days
Jun 19, 11:41 PM CDT	Severe Thunderstorm Warning	LMK	Edmonson, Logan, Warren	32 days
Jun 20, 4:18 PM CDT	Severe Thunderstorm Warning	LMK	Hart	31 days
Jun 20, 4:34 PM CDT	Severe Thunderstorm Warning	LMK	Allen, Barren, Breckinridge, Grayson, Simpson	31 days
Jun 20, 5:47 PM CDT	Severe Thunderstorm Warning	LMK	Larue	31 days

Nearby

Severe Thunderstorm Warnings in Kentucky, 2006 Severe Thunderstorm Warnings in Indiana, 2006 Every severe thunderstorm warning in 2006

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.