Alert archive / Louisiana / Tornado Warnings in 2004
Tornado Warning 30, NWS New Orleans, LA
NWS New Orleans, LA issued this tornado warning at Nov 24, 2004, 2:04 AM CST for Saint Tammany Parish, Tangipahoa Parish, Louisiana. 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 outline as issued.
The facts
- Issued
- Nov 24, 2004, 2:04 AM CST (08:04 UTC)
- Expired
- Nov 24, 2004, 2:30 AM CST
- In force
- 26 min
- Issued by
- NWS New Orleans, LA
- Area
- Counties, with a storm outline in the text
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Nov 24, 12:45 AM CST | Tornado Watch | SPC | 5 hr |
The nearest sounding before it
Slidell Radar S, LA (KSIL), launched 00:00Z, 8.1 hours before the alert went out and 58 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
- 866 J/kg
- Mixed-layer CIN
- -6 J/kg
- Mixed-layer LCL
- 805 m above ground
- 0-6 km bulk shear
- 59 kt
- 0-1 km storm-relative helicity
- 82 m²/s²
- 0-3 km storm-relative helicity
- 118 m²/s²
- Significant tornado parameter
- 0.5
- Supercell composite
- 2.6
The text
As transmitted, in the capitals the NWS used until 2016.
000 WFUS54 KLIX 240804 TORLIX LAC103-105-240830- BULLETIN - EAS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE NEW ORLEANS LA 205 AM CST WED NOV 24 2004 THE NATIONAL WEATHER SERVICE IN NEW ORLEANS HAS ISSUED A * TORNADO WARNING FOR... ST. TAMMANY PARISH IN SOUTHEAST LOUISIANA THIS INCLUDES THE CITY OF COVINGTON TANGIPAHOA PARISH IN SOUTHEAST LOUISIANA * UNTIL 230 AM CST * AT 201 AM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO 7 MILES SOUTH OF ROBERT...OR ABOUT 11 MILES SOUTHEAST OF HAMMOND...MOVING NORTHEAST AT 40 MPH. * THE TORNADO IS EXPECTED TO BE NEAR... COVINGTON BY 215 AM CST 6 MILES SOUTHEAST OF FOLSOM BY 220 AM CST 9 MILES WEST OF SUN BY 230 AM CST SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. STAY AWAY FROM WINDOWS. IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS. LAT...LON 3046 9040 3033 9029 3066 8984 3067 9017 $$
The office that day
Everything else NWS New Orleans, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 23, 11:39 PM CST | Special Marine Warning | LIX | 36 min | |
| Nov 24, 12:12 AM CST | Special Marine Warning | LIX | 18 min | |
| Nov 24, 12:16 AM CST | Tornado Warning | LIX | Saint Tammany | 29 min |
| Nov 24, 12:30 AM CST | Special Marine Warning | LIX | 15 min | |
| Nov 24, 12:46 AM CST | Tornado Warning | LIX | Saint Tammany | 44 min |
| Nov 24, 1:48 AM CST | Tornado Warning | LIX | Tangipahoa, Washington | 27 min |
| Nov 24, 2:01 AM CST | Severe Thunderstorm Warning | LIX | Pointe Coupee, West Feliciana | 59 min |
| Nov 24, 2:10 AM CST | Tornado Warning | LIX | Saint James, Saint John the Baptist | 35 min |
| Nov 24, 2:19 AM CST | Special Marine Warning | LIX | 26 min | |
| Nov 24, 2:22 AM CST | Severe Thunderstorm Warning | LIX | East Baton Rouge, East Feliciana, Iberville, West Baton Rouge | 68 min |
| Nov 24, 2:26 AM CST | Tornado Warning | LIX | Washington | 34 min |
| Nov 24, 2:35 AM CST | Tornado Warning | LIX | Saint Tammany, Washington | 40 min |
| Nov 24, 2:48 AM CST | Special Marine Warning | LIX | 27 min | |
| Nov 24, 2:48 AM CST | Tornado Warning | LIX | Livingston | 27 min |
| Nov 24, 2:52 AM CST | Severe Thunderstorm Warning | LIX | Saint Helena, Tangipahoa | 53 min |
| Nov 24, 2:53 AM CST | Tornado Warning | LIX | Saint John the Baptist, Saint Tammany, Tangipahoa | 37 min |
| Nov 24, 3:17 AM CST | Severe Thunderstorm Warning | LIX | Livingston | 58 min |
| Nov 24, 3:23 AM CST | Severe Thunderstorm Warning | LIX | Ascension, Assumption | 52 min |
| Nov 24, 3:24 AM CST | Tornado Warning | LIX | Saint Charles, Saint John the Baptist | 36 min |
| Nov 24, 3:33 AM CST | Tornado Warning | LIX | Saint Tammany | 27 min |
| Nov 24, 3:38 AM CST | Tornado Warning | LIX | Washington | 37 min |
| Nov 24, 3:40 AM CST | Tornado Warning | LIX | Ascension | 35 min |
| Nov 24, 3:41 AM CST | Special Marine Warning | LIX | 34 min | |
| Nov 24, 3:58 AM CST | Severe Thunderstorm Warning | LIX | Lafourche, Saint James, Saint John the Baptist, Terrebonne | 62 min |
| Nov 24, 4:00 AM CST | Special Marine Warning | LIX | 2 hr | |
| Nov 24, 4:02 AM CST | Severe Thunderstorm Warning | LIX | Saint Tammany | 43 min |
| Nov 24, 4:06 AM CST | Tornado Warning | LIX | Jefferson, Saint Charles | 54 min |
| Nov 24, 4:13 AM CST | Severe Thunderstorm Warning | LIX | Washington | 32 min |
| Nov 24, 4:17 AM CST | Tornado Warning | LIX | Saint Tammany | 58 min |
| Nov 24, 4:26 AM CST | Tornado Warning | LIX | Lafourche | 64 min |
| Nov 24, 4:27 AM CST | Tornado Warning | LIX | Jefferson, Orleans, Saint Bernard | 33 min |
| Nov 24, 4:32 AM CST | Special Marine Warning | LIX | 118 min | |
| Nov 24, 4:55 AM CST | Tornado Warning | LIX | Orleans, Saint Tammany | 65 min |
| Nov 24, 5:00 AM CST | Tornado Warning | LIX | Jefferson | 60 min |
| Nov 24, 5:04 AM CST | Tornado Warning | LIX | Plaquemines | 56 min |
| Nov 24, 5:11 AM CST | Severe Thunderstorm Warning | LIX | Saint Bernard | 64 min |
| Nov 24, 5:15 AM CST | Special Marine Warning | LIX | 2 hr | |
| Nov 24, 5:29 AM CST | Special Marine Warning | LIX | 2 hr | |
| Nov 24, 5:34 AM CST | Severe Thunderstorm Warning | LIX | Jefferson, Lafourche | 26 min |
| Nov 24, 6:03 AM CST | Severe Thunderstorm Warning | LIX | Plaquemines | 57 min |
| Nov 24, 7:01 AM CST | Severe Thunderstorm Warning | LIX | Plaquemines | 29 min |
| Nov 24, 7:15 AM CST | Special Marine Warning | LIX | 2 hr | |
| Nov 24, 7:15 AM CST | Special Marine Warning | LIX | 2 hr | |
| Nov 24, 9:00 AM CST | Special Marine Warning | LIX | 60 min |
Nearby
Tornado Warnings in Louisiana, 2004Every tornado warning in 2004Tornadoes in 2004
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.