Alert archive / Kentucky / Severe Thunderstorm Watches in 1998

Severe Thunderstorm Watch 652

June 24, 19985 states

The Storm Prediction Center issued this severe thunderstorm watch at Jun 24, 1998, 2:30 PM EDT for 5 states. It was in force for 6 hr.

The area

The outline as issued.

The facts

Issued
Jun 24, 1998, 2:30 PM EDT (18:30 UTC)
Expired
Jun 24, 1998, 8:00 PM EDT
In force
6 hr
Issued by
the Storm Prediction Center
All 81 counties

Bath County, KY, Boyd County, KY, Breathitt County, KY, Carter County, KY, Clay County, KY, Elliott County, KY, Fleming County, KY, Floyd County, KY, Harlan County, KY, Johnson County, KY, Knott County, KY, Lawrence County, KY, Lee County, KY, Leslie County, KY, Letcher County, KY, Lewis County, KY, Magoffin County, KY, Martin County, KY, Menifee County, KY, Montgomery County, KY, Morgan County, KY, Nicholas County, KY, Owsley County, KY, Perry County, KY, Pike County, KY, Powell County, KY, Robertson County, KY, Rowan County, KY, Wolfe County, KY, Alexander County, NC, Ashe County, NC, Avery County, NC, Buncombe County, NC, Burke County, NC, Caldwell County, NC, Catawba County, NC, Cleveland County, NC, Gaston County, NC, Haywood County, NC, Henderson County, NC, Lincoln County, NC, Madison County, NC, McDowell County, NC, Mecklenburg County, NC, Mitchell County, NC, Polk County, NC, Rutherford County, NC, Transylvania County, NC, Watauga County, NC, Wilkes County, NC, Yancey County, NC, Carter County, TN, Cocke County, TN, Greene County, TN, Hamblen County, TN, Hancock County, TN, Hawkins County, TN, Johnson County, TN, Sullivan County, TN, Unicoi County, TN, Washington County, TN, Buchanan County, VA, City of Bristol, VA, City of Norton, VA, Dickenson County, VA, Lee County, VA, Russell County, VA, Scott County, VA, Smyth County, VA, Tazewell County, VA, Washington County, VA, Wise County, VA, Boone County, WV, Cabell County, WV, Lincoln County, WV, Logan County, WV, McDowell County, WV, Mingo County, WV, Putnam County, WV, Wayne County, WV, Wyoming County, WV

Warnings issued inside it

27 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.

IssuedProductOfficeCountiesLasted
Jun 24, 2:30 PM EDTSevere Thunderstorm WarningMRXCarter35 min
Jun 24, 2:33 PM EDTSevere Thunderstorm WarningJKLElliott47 min
Jun 24, 2:33 PM EDTSevere Thunderstorm WarningGSPBurke, McDowell, Rutherford42 min
Jun 24, 2:55 PM EDTSevere Thunderstorm WarningMRXSullivan35 min
Jun 24, 3:16 PM EDTSevere Thunderstorm WarningJKLFloyd44 min
Jun 24, 3:17 PM EDTSevere Thunderstorm WarningMRXCarter33 min
Jun 24, 3:33 PM EDTSevere Thunderstorm WarningGSPBurke, Caldwell32 min
Jun 24, 3:36 PM EDTSevere Thunderstorm WarningMRXWashington34 min
Jun 24, 3:39 PM EDTSevere Thunderstorm WarningJKLBreathitt, Knott46 min
Jun 24, 3:43 PM EDTSevere Thunderstorm WarningJKLMagoffin47 min
Jun 24, 3:52 PM EDTSevere Thunderstorm WarningJKLPike63 min
Jun 24, 3:58 PM EDTSevere Thunderstorm WarningJKLFloyd47 min
Jun 24, 4:21 PM EDTSevere Thunderstorm WarningRLXDickenson34 min
Jun 24, 4:25 PM EDTSevere Thunderstorm WarningMRXWise55 min
Jun 24, 4:30 PM EDTSevere Thunderstorm WarningJKLLetcher50 min
Jun 24, 4:57 PM EDTSevere Thunderstorm WarningMRXGreene, Hawkins33 min
Jun 24, 4:57 PM EDTSevere Thunderstorm WarningMRXRussell, Scott63 min
Jun 24, 5:08 PM EDTSevere Thunderstorm WarningRNKGrayson, Smyth32 min
Jun 24, 5:17 PM EDTSevere Thunderstorm WarningMRXWashington63 min
Jun 24, 5:28 PM EDTSevere Thunderstorm WarningMRXGreene, Hawkins62 min
Jun 24, 5:32 PM EDTSevere Thunderstorm WarningMRXCarter, Sullivan, Washington63 min
Jun 24, 5:38 PM EDTFlash Flood WarningMRXSullivan, Washington4 hr
Jun 24, 5:46 PM EDTSevere Thunderstorm WarningMRXJohnson64 min
Jun 24, 5:54 PM EDTFlash Flood WarningGSPTransylvania2 hr
Jun 24, 6:22 PM EDTSevere Thunderstorm WarningMRXGreene, Hamblen, Hawkins63 min
Jun 24, 6:56 PM EDTSevere Thunderstorm WarningMRXCocke64 min
Jun 24, 7:19 PM EDTSevere Thunderstorm WarningGSPHenderson31 min

The nearest sounding before it

Greensboro/Hi Pt, NC (KGSO), launched 12:00Z, 6.5 hours before the alert went out and 252 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, Greensboro/Hi Pt, NC at 12:00Z on 1998-06-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 326 joules per kilogram.LCLLFCEL10008507005003002001001 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, Greensboro/Hi Pt, NC at 12:00Z on 1998-06-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 16 square meters per square second.193958Sfc1 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
326 J/kg
Mixed-layer CIN
-93 J/kg
Mixed-layer LCL
1072 m above ground
0-6 km bulk shear
19 kt
0-1 km storm-relative helicity
16 m²/s²
0-3 km storm-relative helicity
22 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 24, 7:45 PM EDTSevere Thunderstorm WatchSPCHancock4 hr

Nearby

Severe Thunderstorm Watches in Kentucky, 1998Severe Thunderstorm Watches in North Carolina, 1998Severe Thunderstorm Watches in Virginia, 1998Every severe thunderstorm watch in 1998

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.