Alert archive / Kentucky / Severe Thunderstorm Warnings in 2000

Severe Thunderstorm Warning 21, NWS Louisville, KY

January 3, 2000Trimble County, Kentucky

NWS Louisville, KY issued this severe thunderstorm warning at Jan 3, 2000, 6:04 PM EST for Trimble County, Kentucky. It was in force for 26 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, 6:04 PM EST (23:04 UTC)
Expired
Jan 3, 2000, 6:30 PM EST
In force
26 min
Issued by
NWS Louisville, KY
Area
Whole counties

County Trimble County, KY

The nearest sounding before it

Cncnati-Daytn, OH (KILN), launched 12:00Z, 11.1 hours before the alert went out and 161 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 2000-01-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 6 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, Cncnati-Daytn, OH at 12:00Z on 2000-01-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -11 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
6 J/kg
Mixed-layer CIN
-76 J/kg
Mixed-layer LCL
802 m above ground
0-6 km bulk shear
79 kt
0-1 km storm-relative helicity
-11 m²/s²
0-3 km storm-relative helicity
-213 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
TTAA00 KSDF 032307
SVRSDF
KYC223-032330-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE LOUISVILLE KY
604 PM EST MON JAN 3 2000

THE NATIONAL WEATHER SERVICE IN LOUISVILLE HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  TRIMBLE COUNTY IN NORTH CENTRAL KENTUCKY

* UNTIL 630 PM EST

* AT 600 PM EST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM JUST EAST OF HANOVER...OR 30 MILES NORTHEAST OF
  LOUISVILLE... MOVING EAST AT 50 MPH.

* THE SEVERE THUNDERSTORM WILL BE NEAR...
  MILTON AT 610 PM EST
  BEDFORD AT 615 PM EST

GO INSIDE A STURDY BUILDING AND STAY AWAY FROM WINDOWS! A TORNADO
WATCH IS IN EFFECT. SEVERE THUNDERSTORMS CAN ANDR OCCASIONALLY DO
PRODUCE TORNADOES WITH LITTLE OR NO ADVANCE WARNING.

.END/STUREY/FUNK

The office that day

Everything else NWS Louisville, KY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jan 3, 1:52 PM ESTSevere Thunderstorm WarningLMKMeade38 min
Jan 3, 2:26 PM ESTSevere Thunderstorm WarningLMKJefferson34 min
Jan 3, 2:33 PM ESTSevere Thunderstorm WarningLMKTrimble32 min
Jan 3, 2:36 PM ESTSevere Thunderstorm WarningLMKOldham39 min
Jan 3, 2:47 PM ESTSevere Thunderstorm WarningLMKHenry33 min
Jan 3, 2:53 PM ESTTornado WarningLMKHenry27 min
Jan 3, 5:18 PM ESTTornado WarningLMKHancock32 min
Jan 3, 5:36 PM ESTSevere Thunderstorm WarningLMKBreckinridge24 min
Jan 3, 5:46 PM ESTSevere Thunderstorm WarningLMKMeade44 min
Jan 3, 6:17 PM ESTSevere Thunderstorm WarningLMKJefferson28 min
Jan 3, 6:29 PM ESTSevere Thunderstorm WarningLMKOhio31 min

Nearby

Severe Thunderstorm Warnings in Kentucky, 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.