Alert archive / Kentucky / Flash Flood Watches in 2016

Flash Flood Watch 5, NWS Jackson, KY

June 23, 201633 counties in Kentucky

NWS Jackson, KY issued this flash flood watch at Jun 23, 2016, 10:53 AM EDT for 33 counties in Kentucky. It took effect at Jun 23, 2016, 2:00 PM EDT. It was in force for 9 hr.

The area

The counties it named.

The facts

Issued: Jun 23, 2016, 10:53 AM EDT (14:53 UTC)
In effect from: Jun 23, 2016, 2:00 PM EDT
Expired: Jun 23, 2016, 11:16 PM EDT
In force: 9 hr
Issued by: NWS Jackson, KY
Flood severity: None

All 33 counties

Bath County, KY, Bell County, KY, Breathitt County, KY, Clay County, KY, Elliott County, KY, Estill County, KY, Fleming County, KY, Floyd County, KY, Harlan County, KY, Jackson County, KY, Johnson County, KY, Knott County, KY, Knox County, KY, Laurel County, KY, Lee County, KY, Leslie County, KY, Letcher County, KY, Magoffin County, KY, Martin County, KY, McCreary County, KY, Menifee County, KY, Montgomery County, KY, Morgan County, KY, Owsley County, KY, Perry County, KY, Pike County, KY, Powell County, KY, Pulaski County, KY, Rockcastle County, KY, Rowan County, KY, Wayne County, KY, Whitley County, KY, Wolfe County, KY

The radar

The Jackson,KY radar (KJKL), 26 km from the middle of the area, began a volume at 14:53 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

Cncnati-Daytn, OH (KILN), launched 12:00Z, 2.9 hours before the alert went out and 218 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: 71 J/kg
Mixed-layer CIN: -385 J/kg
Mixed-layer LCL: 1202 m above ground
0-6 km bulk shear: 67 kt
0-1 km storm-relative helicity: 271 m²/s²
0-3 km storm-relative helicity: 257 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.5

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this flash flood watch 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 watch went out at Jun 23, 7:16 AM EDT, 3 hours 37 minutes earlier.

Area forecast discussion, Jun 23, 7:16 AM EDT, 3 hours 37 minutes before

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Hazardous weather outlook, Jun 23, 4:16 AM EDT, 6 hours 37 minutes before

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In the hours before

Special weather statement, Jun 23, 6:13 AM EDT, 4 hours 40 minutes before

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Special weather statement, Jun 23, 6:29 AM EDT, 4 hours 24 minutes before

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Special weather statement, Jun 23, 7:02 AM EDT, 3 hours 51 minutes before

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Special weather statement, Jun 23, 7:42 AM EDT, 3 hours 11 minutes before

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Special weather statement, Jun 23, 8:06 AM EDT, 2 hours 47 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
Jun 23, 6:13 AM EDT	Special Weather Statement	JKL	Elliott	47 min
Jun 23, 6:29 AM EDT	Special Weather Statement	JKL	Fleming	46 min
Jun 23, 7:02 AM EDT	Special Weather Statement	JKL	Bath, Elliott, Rowan	43 min
Jun 23, 7:42 AM EDT	Special Weather Statement	JKL	Johnson, Martin	33 min
Jun 23, 8:06 AM EDT	Special Weather Statement	JKL	Pike	39 min
Jun 23, 1:46 PM EDT	Special Weather Statement	JKL	Elliott	29 min
Jun 23, 3:54 PM EDT	Special Weather Statement	JKL	Fleming	36 min
Jun 23, 4:19 PM EDT	Severe Thunderstorm Warning	JKL	Fleming, Rowan	26 min
Jun 23, 4:42 PM EDT	Severe Thunderstorm Warning	JKL	Elliott, Fleming, Rowan	33 min
Jun 23, 4:57 PM EDT	Areal Flood Advisory	JKL	Elliott, Fleming, Rowan	3 hr
Jun 23, 5:03 PM EDT	Severe Thunderstorm Warning	JKL	Bath, Fleming, Menifee, Montgomery, Rowan	26 min
Jun 23, 5:21 PM EDT	Tornado Warning	JKL	Elliott, Johnson	24 min
Jun 23, 5:35 PM EDT	Severe Thunderstorm Warning	JKL	Johnson	25 min
Jun 23, 5:44 PM EDT	Severe Thunderstorm Warning	JKL	Floyd, Johnson, Martin, Pike	46 min
Jun 23, 6:02 PM EDT	Severe Thunderstorm Warning	JKL	Bath, Menifee, Montgomery, Morgan, Rowan, Wolfe	28 min
Jun 23, 6:26 PM EDT	Areal Flood Advisory	JKL	Montgomery	64 min
Jun 23, 6:40 PM EDT	Areal Flood Advisory	JKL	Martin	3 hr
Jun 23, 6:43 PM EDT	Severe Thunderstorm Warning	JKL	Breathitt, Knott, Lee, Leslie, Magoffin, Owsley and 2 more	32 min
Jun 23, 7:07 PM EDT	Severe Thunderstorm Warning	JKL	Breathitt, Floyd, Knott, Letcher, Magoffin, Perry and 1 more	23 min
Jun 23, 7:11 PM EDT	Severe Thunderstorm Warning	JKL	Estill, Jackson, Laurel, Owsley, Pulaski, Rockcastle	34 min
Jun 23, 7:29 PM EDT	Severe Thunderstorm Warning	JKL	Floyd, Knott, Letcher, Pike	31 min
Jun 23, 7:51 PM EDT	Severe Thunderstorm Warning	JKL	Clay, Jackson, Knox, Laurel, Owsley, Pulaski and 1 more	39 min

Nearby

Flash Flood Watches in Kentucky, 2016 Every flash flood watch in 2016

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.