Alert archive / Kentucky / Flash Flood Watches in 2019
Flash Flood Watch 7, NWS Jackson, KY
NWS Jackson, KY issued this flash flood watch at Jul 22, 2019, 3:20 AM EDT for 29 counties in Kentucky. It was in force for 20 hr.
The area
The counties it named.
The facts
- Issued
- Jul 22, 2019, 3:20 AM EDT (07:20 UTC)
- Expired
- Jul 22, 2019, 10:55 PM EDT
- In force
- 20 hr
- Issued by
- NWS Jackson, KY
- Flood severity
- None
All 29 counties
Bell County, KY, Breathitt County, KY, Clay County, KY, Estill 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, Wayne County, KY, Whitley County, KY, Wolfe County, KY
The radar
The Jackson,KY radar (KJKL), 33 km from the middle of the area, began a volume at 07:22 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, 7.3 hours before the alert went out and 230 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.
- Mixed-layer CAPE
- 1265 J/kg
- Mixed-layer CIN
- -36 J/kg
- Mixed-layer LCL
- 1040 m above ground
- 0-6 km bulk shear
- 12 kt
- 0-1 km storm-relative helicity
- 62 m²/s²
- 0-3 km storm-relative helicity
- 36 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
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 Jul 22, 2:22 AM EDT, 58 minutes earlier.
Area forecast discussion, Jul 22, 2:22 AM EDT, 58 minutes before
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</html>Hazardous weather outlook, Jul 21, 10:38 PM EDT, 4 hours 42 minutes before
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Local storm report, Jul 21, 9:29 PM EDT, 5 hours 51 minutes before
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</html>The office that day
Everything else NWS Jackson, KY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 22, 6:56 AM EDT | Areal Flood Advisory | JKL | Laurel, Pulaski, Rockcastle | 3 hr |
| Jul 22, 7:50 AM EDT | Areal Flood Advisory | JKL | Floyd, Johnson, Martin | 3 hr |
| Jul 22, 12:56 PM EDT | Areal Flood Advisory | JKL | Elliott, Fleming, Morgan, Rowan | 2 hr |
| Jul 22, 1:41 PM EDT | Areal Flood Advisory | JKL | Pulaski, Rockcastle | 2 hr |
| Jul 22, 4:14 PM EDT | Special Weather Statement | JKL | Bell | 46 min |
| Jul 22, 4:39 PM EDT | Areal Flood Advisory | JKL | Elliott, Fleming, Rowan | 3 hr |
| Jul 22, 4:48 PM EDT | Flash Flood Warning | JKL | Elliott, Rowan | 3 hr |
| Jul 22, 5:00 PM EDT | Areal Flood Advisory | JKL | Bath, Menifee, Montgomery, Powell | 3 hr |
Nearby
Flash Flood Watches in Kentucky, 2019Every flash flood watch 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.