Alert archive / Kentucky / Severe Thunderstorm Warnings in 2010
Severe Thunderstorm Warning 24, NWS Jackson, KY
NWS Jackson, KY issued this severe thunderstorm warning at May 12, 2010, 7:25 PM EDT for Bath County, Kentucky. It was in force for 35 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- May 12, 2010, 7:25 PM EDT (23:25 UTC)
- Expired
- May 12, 2010, 8:00 PM EDT
- In force
- 35 min
- Issued by
- NWS Jackson, KY
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 50.0 mph
County Bath County, KY
The radar
The Jackson,KY radar (KJKL), 72 km from the middle of the area, began a volume at 23:25 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, 11.4 hours before the alert went out and 143 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
- 274 J/kg
- Mixed-layer CIN
- -44 J/kg
- Mixed-layer LCL
- 485 m above ground
- 0-6 km bulk shear
- 52 kt
- 0-1 km storm-relative helicity
- 136 m²/s²
- 0-3 km storm-relative helicity
- 198 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.4
The office that day
Everything else NWS Jackson, KY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 12, 10:10 AM EDT | Flash Flood Watch | JKL | Bath, Elliott, Fleming, Montgomery, Rowan | 6 hr |
| May 12, 10:53 AM EDT | Areal Flood Advisory | JKL | Bath, Fleming, Rowan | 6 hr |
| May 12, 11:12 AM EDT | Flash Flood Warning | JKL | Fleming, Rowan | 5 hr |
| May 12, 12:12 PM EDT | Areal Flood Advisory | JKL | Bath, Elliott, Montgomery, Rowan | 4 hr |
| May 12, 12:49 PM EDT | Severe Thunderstorm Warning | JKL | Bath, Elliott, Morgan, Rowan | 41 min |
| May 12, 1:38 PM EDT | Flash Flood Warning | JKL | Bath, Elliott, Fleming, Montgomery, Rowan | 3 hr |
| May 12, 7:01 PM EDT | Flash Flood Warning | JKL | Bath | 3 hr |
Nearby
Severe Thunderstorm Warnings in Kentucky, 2010Every severe thunderstorm warning in 2010
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.