Alert archive / Louisiana / Tornado Warnings in 1995

Tornado Warning 64, NWS New Orleans, LA

December 17, 1995Livingston Parish, Saint Helena Parish, Louisiana

NWS New Orleans, LA issued this tornado warning at Dec 17, 1995, 3:11 PM CST for Livingston Parish, Saint Helena Parish, Louisiana. It was in force for 34 min.

The area

The counties it named.

The facts

Issued: Dec 17, 1995, 3:11 PM CST (21:11 UTC)
Expired: Dec 17, 1995, 3:45 PM CST
In force: 34 min
Issued by: NWS New Orleans, LA
Area: Whole counties

Counties Livingston Parish, LA, Saint Helena Parish, LA

The nearest sounding before it

Slidell Radar S, LA (KSIL), launched 12:00Z, 9.2 hours before the alert went out and 106 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 297 J/kg
Mixed-layer CIN: -7 J/kg
Mixed-layer LCL: 623 m above ground
0-6 km bulk shear: 14 kt
0-1 km storm-relative helicity: 20 m²/s²
0-3 km storm-relative helicity: 53 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 KNEW 172112
TORNEW
LAC063-091-172145-
 
BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE NEW ORLEANS LA
311 PM CST SUN DEC 17 1995
 
THE NATIONAL WEATHER SERVICE IN NEW ORLEANS HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  345 PM CST
FOR RESIDENTS IN THE FOLLOWING LOCATIONS...
 
IN SOUTHEAST LOUISIANA
 
   ...LIVINGSTON PARISH...ST.HELENA PARISH
 
AT 308 PM CST...SLIDELL DOPPLER RADAR INDICATED POSSIBLE TORNADOES
DEVELOPING IN THE SEVERE THUNDERSTORMS MOVING INTO THE AREA. A 303 PM
CST...LIVINGSTON PARISH SHERIFF'S OFFICE REPORTED A BRIEF TORNADO
TOUCHDOWN NEAR THE LIVINGSTON...EAST BATON ROUGE PARISH LINE.
 
PERSONS IN THE PATH OF THIS DANGEROUS LINE OF STORMS TAKE COVER
IMMEDIATELY.  MOVEMENT OF THE LINE IS TO THE EAST AT 35 MPH.
 
 
 
IF YOU ARE IN THE PATH OF A TORNADO...THE SAFEST PLACE IS A
BASEMENT.  GET UNDER A WORKBENCH OR PIECE OF STURDY FURNITURE.
IF NO BASEMENT IS AVAILABLE...SEEK SHELTER IN AN INTERIOR ROOM
SUCH AS A CLOSET ON THE LOWEST FLOOR.  USE BLANKETS...PILLOWS...
OR CUSHIONS TO COVER YOUR BODY.  AVOID WINDOWS.
 
 
 
&

The office that day

Everything else NWS New Orleans, LA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Dec 17, 1:44 PM CST	Severe Thunderstorm Warning	LIX	Pointe Coupee, West Feliciana	46 min
Dec 17, 2:08 PM CST	Tornado Warning	LIX	Pointe Coupee, West Feliciana	37 min
Dec 17, 2:30 PM CST	Severe Thunderstorm Warning	LIX	East Baton Rouge, West Baton Rouge	60 min
Dec 17, 2:46 PM CST	Tornado Warning	LIX	East Baton Rouge	29 min
Dec 17, 2:49 PM CST	Tornado Warning	LIX	East Feliciana	41 min
Dec 17, 3:02 PM CST	Severe Thunderstorm Warning	LIX	Livingston, Saint Helena	43 min
Dec 17, 3:18 PM CST	Severe Thunderstorm Warning	LIX	Ascension	27 min
Dec 17, 3:30 PM CST	Tornado Warning	LIX	Tangipahoa	45 min
Dec 17, 4:12 PM CST	Severe Thunderstorm Warning	LIX	Saint Tammany, Washington	63 min

Nearby

Tornado Warnings in Louisiana, 1995 Every tornado warning in 1995 Tornadoes in 1995

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.