Alert archive / Kentucky / Winter Storm Warnings in 2010
Winter Storm Warning 3, NWS Jackson, KY
NWS Jackson, KY issued this winter storm warning at Feb 8, 2010, 12:27 PM EST for 27 counties in Kentucky. It took effect at Feb 8, 2010, 10:00 PM EST. It was in force for 53 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
- Feb 8, 2010, 12:27 PM EST (17:27 UTC)
- In effect from
- Feb 8, 2010, 10:00 PM EST
- Expired
- Feb 11, 2010, 3:07 AM EST
- In force
- 53 hr
- Issued by
- NWS Jackson, KY
All 27 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, Lee County, KY, Leslie County, KY, Letcher County, KY, Magoffin County, KY, Martin County, KY, Menifee County, KY, Montgomery County, KY, Morgan County, KY, Owsley County, KY, Perry County, KY, Pike County, KY, Powell County, KY, Rowan County, KY, Wolfe County, KY
The radar
The Jackson,KY radar (KJKL), 6 km from the middle of the area, began a volume at 17:33 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 12:00Z, 5.5 hours before the alert went out and 329 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1043 m above ground
- 0-6 km bulk shear
- 57 kt
- 0-1 km storm-relative helicity
- 4 m²/s²
- 0-3 km storm-relative helicity
- 209 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this winter storm 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 winter storm warning went out at Feb 8, 11:39 AM EST, 48 minutes earlier.
Area forecast discussion, Feb 8, 11:39 AM EST, 48 minutes before
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</html>Hazardous weather outlook, Feb 8, 4:32 AM EST, 7 hours 55 minutes before
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Special weather statement, Feb 8, 10:25 AM EST, 2 hours 2 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 |
|---|---|---|---|---|
| Feb 8, 4:17 AM EST | Winter Weather Advisory | JKL | Bath, Elliott, Fleming, Floyd, Johnson, Magoffin and 7 more | 8 hr |
| Feb 8, 12:27 PM EST | Winter Weather Advisory | JKL | Bath, Bell, Breathitt, Clay, Estill, Harlan and 18 more | 58 hr |
Nearby
Winter Storm Warnings in Kentucky, 2010Every winter storm 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.