Alert archive / Louisiana / Tornado Warnings in 1994

Tornado Warning 3, NWS New Orleans, LA

July 12, 1994East Baton Rouge Parish, Livingston Parish, Louisiana

NWS New Orleans, LA issued this tornado warning at Jul 12, 1994, 2:43 PM CDT for East Baton Rouge Parish, Livingston Parish, Louisiana. It was in force for 32 min.

The area

The counties it named.

The facts

Issued
Jul 12, 1994, 2:43 PM CDT (19:43 UTC)
Expired
Jul 12, 1994, 3:15 PM CDT
In force
32 min
Issued by
NWS New Orleans, LA
Area
Whole counties

Counties East Baton Rouge Parish, LA, Livingston Parish, LA

The nearest sounding before it

Slidell Radar S, LA (KSIL), launched 12:00Z, 7.7 hours before the alert went out and 119 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, Slidell Radar S, LA at 12:00Z on 1994-07-12Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1961 joules per kilogram.LCLEL10008507005003002001001 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, Slidell Radar S, LA at 12:00Z on 1994-07-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 1 square meters per square second.1939Sfc1 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
1961 J/kg
Mixed-layer CIN
-3 J/kg
Mixed-layer LCL
545 m above ground
0-6 km bulk shear
6 kt
0-1 km storm-relative helicity
1 m²/s²
0-3 km storm-relative helicity
33 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 KBTR 121942
TORBTR
LAC033-063-122015-
 
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE BATON ROUGE LA
243 PM CDT TUE JUL 12 1994
 
THE NATIONAL WEATHER SERVICE IN BATON ROUGE HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  315 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...S...
 
IN EAST CENTRAL LOUISIANA
 
   ...EASTERN EAST BATON ROUGE PARISH
   ...WESTERN LIVINGSTON PARISH
 
EAST BATON ROUGE SHERIFF'S OFFICE REPORTED A TORNADO EAST OF THE LSU
CAMPUS.
 
 
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.
 
 
 
&

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, Jul 12, 12:19 PM CDT, 2 hours 24 minutes before
LAZ024-034-046-047-121820-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BATON ROUGE LA
1219 PM CDT TUE JUL 12 1994

...HEAVY THUNDERSTORMS RETURN TO EAST CENTRAL LOUISIANA...

RADAR INDICATED VERY HEAVY THUNDERSTORMS 3 MILES SOUTHEAST OF
JENA...NEAR ERWINVILLE...AND 8 MILES NORTHEAST OF ST MARTINVILLE.
THUNDERSTORMS WERE MOVING TOWARD THE NORTHEAST AT 12 MPH.

PERSONS IN CATAHOULA...POINTE COUPEE...IBERVILLE...AND WEST BATON ROUGE
PARISHESj CAN EXPECT VERY HEAVY THUNDERSTORMS WITH BRIEF INTENSE
DOWNPOURS OVER THE NEXT HOUR.

STRONG GUSTY WINDS...FREQUENT LIGHTNING...VERY HEAVY RAINFALL AND
SMALL HAIL MAY ACCOMPANY THE STRONGER STORMS.
Special weather statement, Jul 12, 1:25 PM CDT, 1 hour 18 minutes before
LAZ034>037-046>048-121930-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BATON ROUGE LA
125 PM CDT TUE JUL 12 1994

...VERY HEAVY THUNDERSTORMS INTENSIFYING OVER EAST CENTRAL LOUISIANA...

RADAR INDICATED VERY HEAVY THUNDERSTORMS 5 MILES NORTHEAST OF ST
FRANCISILLE...5 MILES NORTHEAST OF GROSSE TETE...NEAR MORGANZA AND 10
MILES SOUTHWEST OF PLAQUEMINE.  THUNDERSTORMS WERE MOVING TOWARD THE
NORTHEAST AT 12 MPH.

PERSONS IN POINTE COUPEE...WEST AND EAST FELICIANA...ST
HELENA...IBERVILLE...WEST AND EAST BATON ROUGE PARISHES CAN EXPECT VERY
HEAVY THUNDERSTORMS DURING THE NEXT HOUR.

IF YOU ARE OUTDOORS...MOVE TO A PLACE OF SHELTER IMMEDIATELY IF A
STORM APPROACHES.  MOTORISTS SHOULD REMAIN ALERT FOR REDUCED
VISIBILITIES DURING DOWNPOURS OF RAIN.  STREETS MAY FLOOD QUICKLY.

PEOPLE SHOULD USE CAUTION WHILE TRAVELING TODAY...AS SOME SECONDARY
ROADS AND LOW-LYING AREAS MAY BE COVERED BY FLOODWATERS.
Special weather statement, Jul 12, 1:26 PM CDT, 1 hour 17 minutes before
LAZ034>037-046>048-121930-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BATON ROUGE LA
125 PM CDT TUE JUL 12 1994

...VERY HEAVY THUNDERSTORMS INTENSIFYING OVER EAST CENTRAL LOUISIANA...

RADAR INDICATED VERY HEAVY THUNDERSTORMS 5 MILES NORTHEAST OF ST
FRANCISILLE...5 MILES NORTHEAST OF GROSSE TETE...NEAR MORGANZA AND 10
MILES SOUTHWEST OF PLAQUEMINE.  THUNDERSTORMS WERE MOVING TOWARD THE
NORTHEAST AT 12 MPH.

PERSONS IN POINTE COUPEE...WEST AND EAST FELICIANA...ST
HELENA...IBERVILLE...WEST AND EAST BATON ROUGE PARISHES CAN EXPECT VERY
HEAVY THUNDERSTORMS DURING THE NEXT HOUR.

IF YOU ARE OUTDOORS...MOVE TO A PLACE OF SHELTER IMMEDIATELY IF A
STORM APPROACHES.  MOTORISTS SHOULD REMhAIN ALERT FOR REDUCED
VISIBILITIES DURING DOWNPOURS OF RAIN.  STREETS MAY FLOOD QUICKLY.

PEOPLE SHOULD USE CAUTION WHILE TRAVELING TODAY...AS SOME SECONDARY
ROADS AND LOW-LYING AREAS MAY BE COVERED BY FLOODWATERS.
Special weather statement, Jul 12, 1:33 PM CDT, 1 hour 10 minutes before
LAZ034>037-046>048-121935-

SPECIAL WEATHER STATEMENT...CORRECTED
NATIONAL WEATHER SERVICE BATON ROUGE LA
133 PM CDT TUE JUL 12 1994

...VERY HEAVY THUNDERSTORMS INTENSIFYING OVER EAST CENTRAL LOUISIANA...

RADAR INDICATED VERY HEAVY THUNDERSTORMS 5 MILES NORTHEAST OF ST
FRANCISVILLE...5 MILES NORTHEAST OF GROSSE TETE...NEAR MORGANZA AND 10
MILES SOUTHWEST OF PLAQUEMINE.  THUNDERSTORMS WERE MOVING TOWARD THE
NORTHEAST AT 12 MPH.

PERSONS IN POINTE COUPEE...WEST AND EAST FELICIANA...ST
HELENA...IBERVILLE...WEST AND EAST BATON ROUGE PARISHES CAN EXPECT VERY
HEAVY THUNDERSTORMS DURING THE NEXT HOUR.

IF YOU ARE OUTDOORS...MOVE TO A PLACE OF SHELTER IMMEDIATELY IF A
STORM APPROACHES.  MOTORISTS SHOULD REMAIN ALERT FOR REDUCED
VISIBILITIES DURING DOWNPOURS OF RAIN.  STREETS MAY FLOOD QUICKLY.

PEOPLE SHOULD USE CAUTION WHILE TRAVELING TODAY...AS SOME SECONDARY
ROADS AND LOW-LYING AREAS MAY BE COVERED BY FLOODWATERS.
Special weather statement, Jul 12, 1:33 PM CDT, 1 hour 10 minutes before
LAZ034>037-046>048-121935-

SPECIAL WEATHER STATEMENT...CORRECTED
NATIONAL WEATHER SERVICE BATON ROUGE LA
133 PM CDT TUE JUL 12 1994

...VERY HEAVY THUNDERSTORMS INTENSIFYING OVER EAST CENTRAL LOUISIANA...

RADAR INDICATED VERY HEAVY THUNDERSTORMS 5 MILES NORTHEAST OF ST
FRANCISVILLE...5 MILES NORTHEAST OF GROSSE TETE...NEAR MORGANZA AND 10
MILES SOUTHWEST OF PLAQUEMINE.  THUNDERSTORMS WERE MOVING TOWARD THE
NORTHEAST AT 12 MPH.

PERSONS IN POINTE COUPEE...WEST AND EAST FELICIANA...ST
HELENA...IBERVILLE...WEST AND EAST BATON ROUGE PARISHES CAN EXPECT VERY
HEAVY THUNDERSTORMS DURING THE NEXT HOUR.

IF YOU ARE OUTDOORS...MOVE TO A PLACE OF SHELTER IMMEDIATELY IF A
STORM APPROACHES.  MOTORISTS SHOULD REMAIN ALERT FOR REDUCED
VISIBILITIES DURING DOWNPOURS OF RAIN.  STREETS MAY FLOOD QUICKLY.

PEOPLE SHOULD USE CAUTION WHILE TRAVELING TODAY...AS SOME SECONDARY
ROADS AND LOW-LYING AREAS MAY BE COVERED BY FLOODWATERS.

Nearby

Tornado Warnings in Louisiana, 1994Every tornado warning in 1994Tornadoes in 1994

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.