Alert archive / Louisiana / Tornado Warnings in 1996
Tornado Warning 14, NWS New Orleans, LA
NWS New Orleans, LA issued this tornado warning at Apr 14, 1996, 8:32 PM CDT for Saint Tammany Parish, Louisiana. It was in force for 28 min. 3 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, 8:32 PM CDT (01:32 UTC)
- Expired
- Apr 14, 1996, 9:00 PM CDT
- In force
- 28 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, 8:35 PM CDT | Hail 0.75 | Covington, LA | |
| Apr 14, 8:45 PM CDT | Thunderstorm Wind | Covington Arpt, LA | |
| Apr 14, 9:00 PM CDT | Hail 0.75 | Waldheim, 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, 1.5 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 150131 TORNEW LAC103-150200- BULLETIN - EAS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE NEW ORLEANS LA 832 PM CDT SUN APR 14 1996 THE NATIONAL WEATHER SERVICE IN NEW ORLEANS HAS ISSUED A TORNADO WARNING EFFECTIVE UNTIL 900 PM CDT FOR RESIDENTS IN THE FOLLOWING LOCATION... IN SOUTHEAST LOUISIANA ...EASTERN ST. TAMMANY PARISH AT 828 PM CDT...SLIDELL DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM POSSIBLY CONTAINING A TORNADO NEAR HIGHWAY 190 AND I-12 MOVING TO THE EAST-NORTHEAST AT 30 MPH. THIS IS A PARTICULARLY DANGEROUS STORM WITH LARGE HAIL LIKELY. THIS STORM WILL MOVE ALONG I-12 GENERALLY SOUTH OF ABITA SPRINGS AND PASS OVER OPEN RANGE LAND OF CENTRAL ST. TAMMANY PARISH THROUGH 845 PM. BY 9 PM CDT THIS STORM WILL BE MOVING INTO THE HIGHWAY 41 AREA AFFECTING TALISHEEK...HICKORY AND PEARL RIVER AREAS. IF YOU ARE IN THE PATH OF A TORNADO...THE SAFEST PLACE IS A BASEMENT. GET UNDER A WORKBENCH OR PIECE OF ST"URDY 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.
What forecasters said that day
The local office's own words before this tornado warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
In the hours before
Special weather statement, Apr 14, 4:10 PM CDT, 4 hours 22 minutes before
LAZ038-039-MSZ070-071-142145- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE NEW ORLEANS LA 409 PM CDT SUN APR 14 1996 ...THE SEVERE THUNDERSTORM WARNING FOR TANGIPAHOA PARISH AND PIKE COUNTY HAS BEEN CANCELLED... AT 405 PM CDT...THE THUNDERSTORM THAT PROMPTED THE SEVERE THUNDERSTORM WARNING FOR NORTHERN TANGIPAHOA PARISH LOUISIANA AND PIKE COUNTY MISSISSIPPI HAS WEAKENED AND MOVED INTO NORTHERN WASHINGTON PARISH AND WALTHALL COUNTY. THE WARNING HAS BEEN CANCELLED. ADDITIONAL STRONG TO SEVERE THUNDERSTORMS HAVE DEVELOPED JUST EAST OF MISSISSIPPI RIVER IN SOUTHWEST MISSISSIPPI...AND THESE STORMS WILL MOVE ACROSS EXTREME SOUTH MISSISSIPPI THROUGH THE REMAINDER OF THIS AFTERNOON. A TORNADO WATCH REMAINS IN EFFECT UNTIL 700 PM ACROSS SOUTHWEST AND SOUTH CENTRAL MISSISSIPPI.
Special weather statement, Apr 14, 6:39 PM CDT, 1 hour 53 minutes before
LAZ034>040-046>050-056>070-MSZ068>071-077-080>082-150030- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE NEW ORLEANS LA 614 PM CDT SUN APR 14 1996 ...THE TORNADO WATCH FOR SOUTHEAST LOUISIANA AND SOUTH MISSISSIPPI EXPIRED AT 6 PM CDT... ...A TORNADO WATCH REMAINS IN EFFECT UNTIL 7 PM CDT FOR SOUTHWEST MISSISSIPPI TO INCLUDE WILKINSON..AMITE..PIKE AND WALTHALL COUNTIES... ...A FLASH FLOOD WATCH REMAINS IN EFFECT FOR TONIGHT ACROSS SOUTHEAST LOUISIANA AND COASTAL MISSISSIPPI... MUCH OF THE THUNDERSTORM ACTIVITY HAS DIMINISHED ACROSS THE WATCH AREA LATE THIS AFTERNOON HOWEVER NEW DEVELOPMENT WILL OCCUR. THE MAIN CONCERN TONIGHT WILL BE HEAVY RAINFALL. STAY TUNED FOR LATER0 STATEMENTS AND POSSIBLE WARNINGS.
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, 7:56 PM CDT | Tornado Warning | LIX | Saint Tammany | 34 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.