Alert archive / Tennessee / Severe Thunderstorm Warnings in 1992

Severe Thunderstorm Warning 104, NWS Memphis, TN

August 10, 1992Hardeman County, Tennessee

NWS Memphis, TN issued this severe thunderstorm warning at Aug 10, 1992, 11:57 AM CDT for Hardeman County, Tennessee. It was in force for 48 min.

The area

The counties it named.

The facts

Issued
Aug 10, 1992, 11:57 AM CDT (16:57 UTC)
Expired
Aug 10, 1992, 12:45 PM CDT
In force
48 min
Issued by
NWS Memphis, TN
Area
Whole counties

County Hardeman County, TN

The nearest sounding before it

Paducah/Barkley, KY (KPAH), launched 12:00Z, 5.0 hours before the alert went out and 209 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, Paducah/Barkley, KY at 12:00Z on 1992-08-10Temperature 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, Paducah/Barkley, KY at 12:00Z on 1992-08-10The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -34 square meters per square second.1939Sfc1 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
NaN m above ground
0-6 km bulk shear
8 kt
0-1 km storm-relative helicity
-34 m²/s²
0-3 km storm-relative helicity
-11 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.

The office that day

Everything else NWS Memphis, TN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 10, 12:39 PM CDTSevere Thunderstorm WarningMEGTippah66 min
Aug 10, 1:15 PM CDTSevere Thunderstorm WarningMEGAlcorn60 min
Aug 10, 1:50 PM CDTSevere Thunderstorm WarningMEGPrentiss, Tishomingo55 min
Aug 10, 2:08 PM CDTSevere Thunderstorm WarningMEGItawamba, Lee67 min
Aug 10, 2:33 PM CDTSevere Thunderstorm WarningMEGMonroe57 min
Aug 10, 3:35 PM CDTSevere Thunderstorm WarningMEGLowndes25 min
Aug 10, 6:02 PM CDTFlash Flood WarningMEGDyer, Lake, Lauderdale, Obion61 min
Aug 10, 6:02 PM CDTFlash Flood WarningMEGShelby, Tipton61 min

Nearby

Severe Thunderstorm Warnings in Tennessee, 1992Every severe thunderstorm warning in 1992

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.