Alert archive / Kentucky / Flash Flood Warnings in 2019

Flash Flood Warning 25, NWS Jackson, KY

July 17, 2019Pulaski County, Wayne County, Kentucky

NWS Jackson, KY issued this flash flood warning at Jul 17, 2019, 8:52 PM EDT for Pulaski County, Wayne County, Kentucky. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Jul 17, 2019, 8:52 PM EDT (00:52 UTC)
Expired: Jul 17, 2019, 11:45 PM EDT
In force: 3 hr
Issued by: NWS Jackson, KY
Area: Storm-based polygon
Flood severity: None

Counties Pulaski County, KY, Wayne County, KY

The radar

The Jackson,KY radar (KJKL), 142 km from the middle of the area, began a volume at 00:53 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, 0.9 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-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: 878 J/kg
Mixed-layer CIN: -12 J/kg
Mixed-layer LCL: 1259 m above ground
0-6 km bulk shear: 12 kt
0-1 km storm-relative helicity: 29 m²/s²
0-3 km storm-relative helicity: 111 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 flash flood 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 flash flood warning went out at Jul 17, 8:39 PM EDT, 13 minutes earlier.

Area forecast discussion, Jul 17, 8:39 PM EDT, 13 minutes before

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Hazardous weather outlook, Jul 17, 4:02 PM EDT, 4 hours 50 minutes before

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In the hours before

Special weather statement, Jul 17, 6:33 PM EDT, 2 hours 19 minutes before

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Special weather statement, Jul 17, 6:40 PM EDT, 2 hours 12 minutes before

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Special weather statement, Jul 17, 7:02 PM EDT, 1 hour 50 minutes before

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Special weather statement, Jul 17, 7:22 PM EDT, 1 hour 30 minutes before

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Special weather statement, Jul 17, 8:23 PM EDT, 29 minutes before

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Special weather statement, Jul 17, 8:42 PM EDT, 10 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
Jul 17, 8:13 PM EDT	Areal Flood Advisory	JKL	Laurel, Pulaski, Wayne	2 hr
Jul 17, 8:23 PM EDT	Special Weather Statement	JKL	Montgomery	22 min
Jul 17, 8:42 PM EDT	Special Weather Statement	JKL	Powell	33 min
Jul 17, 9:03 PM EDT	Special Weather Statement	JKL	Estill, Powell	27 min
Jul 18, 12:38 AM EDT	Areal Flood Advisory	JKL	Jackson, Rockcastle	3 hr
Jul 18, 1:28 AM EDT	Areal Flood Advisory	JKL	Clay, Jackson, Knox, Laurel, Rockcastle	3 hr
Jul 18, 4:00 AM EDT	Heat Advisory	JKL	Bath, Bell, Breathitt, Clay, Elliott, Estill and 27 more	64 hr
Jul 18, 4:05 AM EDT	Areal Flood Advisory	JKL	Bell, Knox, Whitley	3 hr
Jul 18, 4:42 AM EDT	Special Weather Statement	JKL	Bell	63 min
Jul 18, 4:45 AM EDT	Flash Flood Warning	JKL	Bell, Knox, Whitley	3 hr
Jul 18, 4:55 AM EDT	Areal Flood Advisory	JKL	Laurel, McCreary, Pulaski, Whitley	2 hr
Jul 18, 5:56 AM EDT	Special Weather Statement	JKL	Bell	49 min
Jul 18, 7:33 AM EDT	Areal Flood Advisory	JKL	Bell, Knox, Whitley	117 min
Jul 18, 4:42 PM EDT	Special Weather Statement	JKL	Knott	48 min
Jul 18, 4:45 PM EDT	Special Weather Statement	JKL	Fleming	30 min
Jul 18, 5:04 PM EDT	Special Weather Statement	JKL	Pike	41 min
Jul 18, 5:43 PM EDT	Special Weather Statement	JKL	Fleming	47 min
Jul 18, 6:13 PM EDT	Special Weather Statement	JKL	Bath	32 min
Jul 18, 6:45 PM EDT	Special Weather Statement	JKL	Bath	45 min
Jul 18, 6:48 PM EDT	Special Weather Statement	JKL	Martin	42 min
Jul 18, 6:59 PM EDT	Special Weather Statement	JKL	Johnson	46 min
Jul 18, 7:53 PM EDT	Special Weather Statement	JKL	Floyd	52 min

Nearby

Flash Flood Warnings in Kentucky, 2019 Every flash flood warning in 2019

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.