Alert archive / Kentucky / Mesoscale Discussions in 2025

Mesoscale Discussion 68

February 6, 202530 counties in Kentucky

The Storm Prediction Center issued this mesoscale discussion at Feb 6, 2025, 7:12 AM CST for 30 counties in Kentucky. It was in force for 93 min.

The area

The outline as issued.

The facts

Issued
Feb 6, 2025, 7:12 AM CST (13:12 UTC)
Expired
Feb 6, 2025, 8:45 AM CST
In force
93 min
Issued by
the Storm Prediction Center
Concerning
Tornado watch 3
All 30 counties

Adair County, KY, Barren County, KY, Breathitt County, KY, Casey County, KY, Clay County, KY, Clinton County, KY, Cumberland County, KY, Estill County, KY, Floyd County, KY, Jackson County, KY, Johnson County, KY, Knott County, KY, Knox County, KY, Laurel County, KY, Lee County, KY, Leslie County, KY, Lincoln County, KY, Magoffin County, KY, McCreary County, KY, Metcalfe County, KY, Monroe County, KY, Morgan County, KY, Owsley County, KY, Perry County, KY, Pulaski County, KY, Rockcastle County, KY, Russell County, KY, Wayne County, KY, Whitley County, KY, Wolfe County, KY

The radar

The Jackson,KY radar (KJKL), 76 km from the middle of the area, began a volume at 13:15 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, 1.2 hours before the alert went out and 245 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-pSkew-T log-p diagram, Cncnati-Daytn, OH at 12:00Z on 2025-02-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Cncnati-Daytn, OH at 12:00Z on 2025-02-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 70 square meters per square second.1939587897117Sfc1 km3 km6 km9 kmRMLM
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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
446 m above ground
0-6 km bulk shear
83 kt
0-1 km storm-relative helicity
70 m²/s²
0-3 km storm-relative helicity
82 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

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SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 6, 12:08 AM CSTMesoscale DiscussionSPCAdair, Allen, Barren, Bell, Butler, Calloway and 36 more2 hr
Feb 6, 4:19 AM CSTMesoscale DiscussionSPCAdair, Allen, Anderson, Barren, Bath, Bourbon and 61 more86 min
Feb 6, 5:13 AM CSTTornado WatchSPCAdair, Allen, Barren, Bell, Boyle, Breathitt and 51 more5 hr
Feb 6, 8:52 AM CSTMesoscale DiscussionSPCBell, Clay, Harlan, Knox, Leslie, Letcher and 3 more83 min
Feb 6, 1:21 PM CSTMesoscale DiscussionSPCCalloway, Carlisle, Fulton, Graves, Hickman, McCreary and 1 more2 hr
Feb 6, 4:10 PM CSTMesoscale DiscussionSPCAllen, Bell, Clay, Clinton, Cumberland, Harlan and 13 more2 hr

Nearby

Mesoscale Discussions in Kentucky, 2025Every mesoscale discussion in 2025

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.