Alert archive / Louisiana / Tornado Warnings in 1996
Tornado Warning 13, NWS New Orleans, LA
NWS New Orleans, LA issued this tornado warning at Apr 14, 1996, 7:56 PM CDT for Saint Tammany Parish, Louisiana. It was in force for 34 min. 2 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Apr 14, 1996, 7:56 PM CDT (00:56 UTC)
- Expired
- Apr 14, 1996, 8:30 PM CDT
- In force
- 34 min
- Issued by
- NWS New Orleans, LA
- Area
- Whole counties
County Saint Tammany Parish, LA
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Apr 14, 8:07 PM CDT | Hail 1.75 | Madisonville, LA | |
| Apr 14, 8:35 PM CDT | Hail 0.75 | Covington, LA |
NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.
The nearest sounding before it
Slidell Radar S, LA (KSIL), launched 00:00Z, 0.9 hours before the alert went out and 30 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.
- Mixed-layer CAPE
- 2003 J/kg
- Mixed-layer CIN
- -8 J/kg
- Mixed-layer LCL
- 554 m above ground
- 0-6 km bulk shear
- 46 kt
- 0-1 km storm-relative helicity
- 218 m²/s²
- 0-3 km storm-relative helicity
- 297 m²/s²
- Significant tornado parameter
- 3.5
- Supercell composite
- 14.6
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KNEW 150055 TORNEW LAC103-150130- BULLETIN - EAS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE NEW ORLEANS LA 756 PM CDT SUN APR 14 1996 THE NATIONAL WEATHER SERVICE IN NEW ORLEANS HAS ISSUED A TORNADO WARNING EFFECTIVE UNTIL 830 PM CDT FOR RESIDENTS IN THE FOLLOWING LOCATION... IN SOUTHEAST LOUISIANA ...WESTERN ST. TAMMANY PARISH AT 753 PM CDT...DOPPLER RADAR IN SLIDELL INDICATED A SEVERE THUNDERSTORM POSSIBLY CONTAINING A TORNADO MOVING TOWARDS GOODBEE AND MADISONVILLE FROM THE BEDICO AREA. THESE STORMS HAVE PRODUCED GOLFBALL SIZED HAIL IN THE PONCHATOULA AREA AROUND 730 PM. RADAR STRONGLY INDICATED THAT A TORNADO MAY VERY WELL BE OCCURRING WITH THIS STORM. THIS IS A PARTICULARLY DANGEROUS STORM. TAKE COVER IMMEDIATELY. GOODBEE...COVINGTON AND RESIDENTS ALONG HIGHWAY 1077 BETWEEN GOODBEE AND MADISONVILLE ARE IN THE PATH OF THIS STORM. 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 |
|---|---|---|---|---|
| Apr 14, 7:17 PM CDT | Severe Thunderstorm Warning | LIX | Tangipahoa | 58 min |
| Apr 14, 7:43 PM CDT | Tornado Warning | LIX | Tangipahoa | 32 min |
| Apr 14, 8:32 PM CDT | Tornado Warning | LIX | Saint Tammany | 28 min |
| Apr 14, 9:01 PM CDT | Tornado Warning | LIX | Saint Tammany | 44 min |
| Apr 14, 11:17 PM CDT | Severe Thunderstorm Warning | LIX | Saint Tammany | 58 min |
| Apr 15, 12:28 AM CDT | Severe Thunderstorm Warning | LIX | Tangipahoa | 47 min |
| Apr 15, 12:51 AM CDT | Severe Thunderstorm Warning | LIX | Ascension, Livingston | 69 min |
| Apr 15, 1:37 AM CDT | Tornado Warning | LIX | Saint Tammany | 23 min |
| Apr 15, 2:26 AM CDT | Severe Thunderstorm Warning | LIX | Plaquemines, Saint Bernard | 49 min |
| Apr 15, 2:34 AM CDT | Severe Thunderstorm Warning | LIX | Jefferson, Orleans | 41 min |
| Apr 15, 2:34 AM CDT | Severe Thunderstorm Warning | LIX | Saint Charles | 41 min |
Nearby
Tornado Warnings in Louisiana, 1996Every tornado warning in 1996Tornadoes in 1996
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.