Alert archive / Kentucky / Severe Thunderstorm Warnings in 1999

Severe Thunderstorm Warning 72, NWS Jackson, KY

August 19, 1999Pulaski County, Kentucky

NWS Jackson, KY issued this severe thunderstorm warning at Aug 19, 1999, 6:54 PM EDT for Pulaski County, Kentucky. It was in force for 36 min. 1 report came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued: Aug 19, 1999, 6:54 PM EDT (22:54 UTC)
Expired: Aug 19, 1999, 7:30 PM EDT
In force: 36 min
Issued by: NWS Jackson, KY
Area: Whole counties

County Pulaski County, KY

What was reported inside it

Time	Report	Where	Remark
Aug 19, 7:20 PM EDT	Thunderstorm Wind	Eubank, KY	Winds blew down several trees and power lines.

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Aug 19, 6:30 PM EDT	Severe Thunderstorm Watch	SPC	6 hr

The nearest sounding before it

Nashville Metro, TN (KBNA), launched 12:00Z, 10.9 hours before the alert went out and 211 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: 272 J/kg
Mixed-layer CIN: -217 J/kg
Mixed-layer LCL: 1698 m above ground
0-6 km bulk shear: 37 kt
0-1 km storm-relative helicity: -2 m²/s²
0-3 km storm-relative helicity: 38 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.1

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

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 Jackson, KY wrote its last area forecast discussion before this severe thunderstorm warning went out at Aug 19, 2:30 PM EDT, 4 hours 24 minutes earlier.

Area forecast discussion, Aug 19, 2:30 PM EDT, 4 hours 24 minutes before

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE JACKSON KY
230 PM EDT THU AUG 19 1999

DISCUSSION DELAYED DUE TO SEVERE WEATHER.

.JKL...NONE.

RAB

In the hours before

Local storm report, Aug 19, 5:37 PM EDT, 1 hour 17 minutes before

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Local storm report, Aug 19, 5:37 PM EDT, 1 hour 17 minutes before

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Local storm report, Aug 19, 6:03 PM EDT, 51 minutes before

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Local storm report, Aug 19, 6:03 PM EDT, 51 minutes before

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Local storm report, Aug 19, 6:54 PM EDT, 0 minutes before

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Local storm report, Aug 19, 6:54 PM EDT, 0 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Aug 19, 1:55 PM EDT	Severe Thunderstorm Warning	JKL	Bath, Menifee, Montgomery	35 min
Aug 19, 2:26 PM EDT	Severe Thunderstorm Warning	JKL	Morgan, Rowan	64 min
Aug 19, 2:45 PM EDT	Tornado Warning	JKL	Rowan	30 min
Aug 19, 2:50 PM EDT	Severe Thunderstorm Warning	JKL	Elliott	25 min
Aug 19, 4:29 PM EDT	Severe Thunderstorm Warning	JKL	Rockcastle	46 min
Aug 19, 4:54 PM EDT	Severe Thunderstorm Warning	JKL	Jackson	36 min
Aug 19, 5:19 PM EDT	Severe Thunderstorm Warning	JKL	Owsley	31 min
Aug 19, 5:58 PM EDT	Severe Thunderstorm Warning	JKL	Perry	47 min
Aug 19, 6:27 PM EDT	Severe Thunderstorm Warning	JKL	Knott	43 min
Aug 19, 7:09 PM EDT	Severe Thunderstorm Warning	JKL	Letcher	21 min
Aug 19, 7:43 PM EDT	Severe Thunderstorm Warning	JKL	Laurel	47 min

Nearby

Severe Thunderstorm Warnings in Kentucky, 1999 Every severe thunderstorm warning in 1999

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.