Alert archive / Tennessee / Severe Thunderstorm Warnings in 2000

Severe Thunderstorm Warning 21, NWS Nashville, TN

January 3, 2000DeKalb County, Putnam County, White County, Tennessee

NWS Nashville, TN issued this severe thunderstorm warning at Jan 3, 2000, 10:11 PM CST for DeKalb County, Putnam County, White County, Tennessee. It was in force for 44 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
Jan 3, 2000, 10:11 PM CST (04:11 UTC)
Expired
Jan 3, 2000, 10:55 PM CST
In force
44 min
Issued by
NWS Nashville, TN
Area
Whole counties

Counties DeKalb County, TN, Putnam County, TN, White County, TN

The radar

The Nashville radar (KOHX), 91 km from the middle of the area, began a volume at 04:13 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Jan 3, 5:15 PM CSTTornado WatchSPC6 hr

The nearest sounding before it

Nashville Metro, TN (KBNA), launched 00:00Z, 4.2 hours before the alert went out and 91 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, Nashville Metro, TN at 00:00Z on 2000-01-04Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 54 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Nashville Metro, TN at 00:00Z on 2000-01-04The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 517 square meters per square second.19395878Sfc1 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
54 J/kg
Mixed-layer CIN
-26 J/kg
Mixed-layer LCL
688 m above ground
0-6 km bulk shear
66 kt
0-1 km storm-relative helicity
517 m²/s²
0-3 km storm-relative helicity
723 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.3

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 Nashville, TN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jan 3, 6:10 PM CSTSevere Thunderstorm WarningOHXBenton, Houston, Stewart35 min
Jan 3, 6:16 PM CSTSevere Thunderstorm WarningOHXLawrence, Lewis, Wayne44 min
Jan 3, 6:48 PM CSTSevere Thunderstorm WarningOHXHickman, Lewis, Maury, Williamson27 min
Jan 3, 7:16 PM CSTSevere Thunderstorm WarningOHXDavidson, Sumner29 min
Jan 3, 7:39 PM CSTSevere Thunderstorm WarningOHXDickson51 min
Jan 3, 7:39 PM CSTSevere Thunderstorm WarningOHXHickman, Perry51 min
Jan 3, 8:51 PM CSTSevere Thunderstorm WarningOHXDavidson, Sumner, Wilson39 min
Jan 3, 9:18 PM CSTSevere Thunderstorm WarningOHXMacon, Smith, Trousdale27 min
Jan 3, 9:28 PM CSTSevere Thunderstorm WarningOHXWilson32 min
Jan 3, 9:51 PM CSTSevere Thunderstorm WarningOHXClay, Jackson39 min
Jan 3, 9:51 PM CSTSevere Thunderstorm WarningOHXSmith39 min
Jan 3, 9:53 PM CSTSevere Thunderstorm WarningOHXBedford, Rutherford37 min
Jan 3, 9:53 PM CSTSevere Thunderstorm WarningOHXLincoln, Moore37 min
Jan 3, 10:04 PM CSTSevere Thunderstorm WarningOHXWilson26 min
Jan 3, 10:11 PM CSTSevere Thunderstorm WarningOHXOverton, Pickett44 min
Jan 3, 10:11 PM CSTSevere Thunderstorm WarningOHXCannon, Coffee, Franklin, Warren49 min
Jan 3, 10:55 PM CSTSevere Thunderstorm WarningOHXClay, Fentress, Overton, Pickett35 min
Jan 3, 10:55 PM CSTSevere Thunderstorm WarningOHXJackson, Putnam35 min
Jan 3, 10:56 PM CSTSevere Thunderstorm WarningOHXVan Buren, White64 min
Jan 3, 10:56 PM CSTSevere Thunderstorm WarningOHXGrundy64 min
Jan 3, 11:33 PM CSTSevere Thunderstorm WarningOHXCumberland42 min

Nearby

Severe Thunderstorm Warnings in Tennessee, 2000Every severe thunderstorm warning in 2000

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.