Alert archive / Kentucky / Special Weather Statements in 2014

Special Weather Statement, NWS Louisville, KY

April 28, 20146 counties in Kentucky

NWS Louisville, KY issued this special weather statement at Apr 28, 2014, 7:18 AM EDT for 6 counties in Kentucky. It was in force for 27 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 28, 2014, 7:18 AM EDT (11:18 UTC)
Expired: Apr 28, 2014, 7:45 AM EDT
In force: 27 min
Issued by: NWS Louisville, KY

Counties Anderson County, KY, Franklin County, KY, Henry County, KY, Shelby County, KY, Spencer County, KY, Trimble County, KY

The radar

The Louisville radar (KLVX), 94 km from the middle of the area, began a volume at 11:20 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 00:00Z, 11.3 hours before the alert went out and 294 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: 1070 m above ground
0-6 km bulk shear: 24 kt
0-1 km storm-relative helicity: 160 m²/s²
0-3 km storm-relative helicity: 357 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 Apr 28, 6:37 AM EDT, 41 minutes earlier.

Area forecast discussion, Apr 28, 6:37 AM EDT, 41 minutes before

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Hazardous weather outlook, Apr 28, 4:36 AM EDT, 2 hours 42 minutes before

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In the hours before

Special weather statement, Apr 28, 5:54 AM EDT, 1 hour 24 minutes before

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Special weather statement, Apr 28, 6:27 AM EDT, 51 minutes before

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Special weather statement, Apr 28, 6:50 AM EDT, 28 minutes before

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Special weather statement, Apr 28, 6:51 AM EDT, 27 minutes before

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Local storm report, Apr 28, 7:11 AM EDT, 7 minutes before

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Special weather statement, Apr 28, 7:18 AM EDT, 0 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
Apr 27, 8:18 PM EDT	Special Weather Statement	LMK	Jefferson	32 min
Apr 27, 8:41 PM EDT	Special Weather Statement	LMK	Marion, Nelson	29 min
Apr 27, 9:08 PM EDT	Special Weather Statement	LMK	Trimble	32 min
Apr 27, 11:29 PM EDT	Special Weather Statement	LMK	Logan	46 min
Apr 28, 1:51 AM EDT	Special Weather Statement	LMK	Hancock, Ohio	44 min
Apr 28, 4:19 AM EDT	Special Weather Statement	LMK	Hancock, Ohio	46 min
Apr 28, 4:46 AM EDT	Special Weather Statement	LMK	Breckinridge, Hancock, Meade	29 min
Apr 28, 5:15 AM EDT	Special Weather Statement	LMK	Meade	30 min
Apr 28, 5:54 AM EDT	Special Weather Statement	LMK	Bullitt, Jefferson, Oldham, Trimble	46 min
Apr 28, 6:27 AM EDT	Special Weather Statement	LMK	Butler, Grayson, Logan, Ohio	43 min
Apr 28, 6:50 AM EDT	Special Weather Statement	LMK	Bullitt, Jefferson, Oldham, Trimble	30 min
Apr 28, 6:51 AM EDT	Special Weather Statement	LMK	Edmonson, Simpson, Warren	29 min
Apr 28, 7:25 AM EDT	Special Weather Statement	LMK	Allen, Edmonson, Grayson, Hardin, Simpson, Warren	30 min
Apr 28, 8:09 AM EDT	Special Weather Statement	LMK	Allen, Barren, Green, Hart, Larue, Metcalfe and 2 more	31 min
Apr 28, 8:28 AM EDT	Special Weather Statement	LMK	Bourbon, Harrison, Nicholas	47 min
Apr 28, 8:46 AM EDT	Special Weather Statement	LMK	Metcalfe, Monroe	29 min
Apr 28, 9:14 AM EDT	Special Weather Statement	LMK	Clinton, Cumberland, Russell	46 min
Apr 28, 7:02 PM EDT	Severe Thunderstorm Warning	LMK	Logan, Simpson, Warren	28 min
Apr 28, 7:44 PM EDT	Special Weather Statement	LMK	Allen	31 min
Apr 28, 7:58 PM EDT	Tornado Warning	LMK	Allen, Barren, Warren	32 min
Apr 27, 8:59 PM EDT	Special Weather Statement	LMK	Clark, Scott	31 min
Apr 28, 4:00 AM EDT	Special Weather Statement	LMK	Crawford, Orange, Perry	30 min

Nearby

Special Weather Statements in Kentucky, 2014 Every 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.