Alert archive / Kentucky / Areal Flood Warnings in 2012
Areal Flood Warning 8, NWS Jackson, KY
NWS Jackson, KY issued this areal flood warning at Aug 6, 2012, 2:59 PM EDT for Pike 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
- Aug 6, 2012, 2:59 PM EDT (18:59 UTC)
- Expired
- Aug 6, 2012, 6:00 PM EDT
- In force
- 3 hr
- Issued by
- NWS Jackson, KY
- Area
- Storm-based polygon
- Flood severity
- None
County Pike County, KY
The radar
The Jackson,KY radar (KJKL), 82 km from the middle of the area, began a volume at 19:03 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
Roanoke, VA (KRNK), launched 12:00Z, 7.0 hours before the alert went out and 258 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
- 422 J/kg
- Mixed-layer CIN
- -25 J/kg
- Mixed-layer LCL
- 656 m above ground
- 0-6 km bulk shear
- 15 kt
- 0-1 km storm-relative helicity
- 43 m²/s²
- 0-3 km storm-relative helicity
- 54 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The office that day
Everything else NWS Jackson, KY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 6, 2:14 AM EDT | Areal Flood Advisory | JKL | Bath | 99 min |
| Aug 6, 6:26 AM EDT | Areal Flood Advisory | JKL | Pike | 2 hr |
| Aug 6, 7:16 AM EDT | Areal Flood Advisory | JKL | McCreary, Wayne, Whitley | 5 hr |
| Aug 6, 9:04 AM EDT | Areal Flood Advisory | JKL | Floyd, Pike | 3 hr |
| Aug 6, 9:11 AM EDT | Flash Flood Warning | JKL | Pike | 3 hr |
| Aug 6, 11:53 AM EDT | Flash Flood Warning | JKL | Pike | 3 hr |
| Aug 6, 12:06 PM EDT | Areal Flood Advisory | JKL | Floyd, Pike | 3 hr |
| Aug 6, 12:28 PM EDT | Flash Flood Warning | JKL | Floyd, Pike | 4 hr |
| Aug 6, 12:38 PM EDT | Areal Flood Advisory | JKL | Breathitt, Floyd, Knott, Magoffin | 2 hr |
Nearby
Areal Flood Warnings in Kentucky, 2012Every areal flood warning in 2012
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.