Alert archive / Louisiana / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 113, NWS Lake Charles, LA

April 11, 1995Rapides Parish, Louisiana

NWS Lake Charles, LA issued this severe thunderstorm warning at Apr 11, 1995, 2:09 AM CDT for Rapides Parish, Louisiana. It was in force for 66 min.

The area

The counties it named.

The facts

Issued
Apr 11, 1995, 2:09 AM CDT (07:09 UTC)
Expired
Apr 11, 1995, 3:15 AM CDT
In force
66 min
Issued by
NWS Lake Charles, LA
Area
Whole counties

County Rapides Parish, LA

The nearest sounding before it

Lake Charles Mun, LA (KLCH), launched 00:00Z, 7.2 hours before the alert went out and 136 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, Lake Charles Mun, LA at 00:00Z on 1995-04-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1670 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Lake Charles Mun, LA at 00:00Z on 1995-04-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 365 square meters per square second.19395878Sfc1 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
1670 J/kg
Mixed-layer CIN
-4 J/kg
Mixed-layer LCL
595 m above ground
0-6 km bulk shear
52 kt
0-1 km storm-relative helicity
365 m²/s²
0-3 km storm-relative helicity
519 m²/s²
Significant tornado parameter
4.9
Supercell composite
23.5

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
TTAA00 KLCH 110706 RRA
SVRLCH
LAC043-079-110815-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE LAKE CHARLES LA
209 AM CDT TUE APR 11 1995
 
THE NATIONAL WEATHER SERVICE IN LAKE CHARLES HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  315 AM CDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN CENTRAL LOUISIANA
 
   ...GRANT PARISH...RAPIDES PARISH
 
AT 205 AM...A LINE OF SEVERE THUNDERSTORMS WAS SHOWN BY RADAR FROM
NEAR DRY PRONG TO 15 MILES NORTHWEST OF GLENMORA. MOVEMENT WAS EAST
AT 30 MILES AN HOUR.
 
 
A TORNADO WATCH IS ALSO IN EFFECT FOR THE WARNED AREA.  REMEMBER
SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES
WITH LITTLE OR NO ADVANCE WARNING.  REMAIN CALM BUT BE ALERT TO
RAPIDLY CHANGING WEATHER CONDITIONS.
 
WHEN THUNDERSTORMS ARE OCCURRING...PEOPLE SHOULD MOVE INSIDE A
STRONG BUILDING.  DO NOT STAND BY WINDOWS.  DON'T USE TELEPHONES
OR ELECTRICAL APPLIANCES UNLESS IN AN EMERGENCY UNTIL THE STORM
HAS PASSED.  MOTORISTS SHOULD NOT DRIVE INTO LOW WATER CROSSINGS.

What forecasters said that day

The local office's own words before this severe thunderstorm 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 10, 9:20 PM CDT, 4 hours 49 minutes before
LAZ020-022-027>033-041>044-051>052-110400-

SPECIAL WEATHER STATEMENT...CORRECT HEADLINES
NATIONAL WEATHER SERVICE LAKE CHARLES LA
920 PM CDT MON APR 10 1995

...A TORNADO WATCH IS IN EFFECT FOR ALL OF SOUTHWEST AND CENTRAL
LOUISIANA UNTIL 3AM CDT...

...A FLASH FLOOD WARNING IS IN EFFECT FOR BEAUREGARD PARISH UNTIL
1145 PM CDT...

...A FLASH FLOOD WARNING IS IN EFFECT FOR CALCASIEU AND CAMERON
PARISHES UNTIL 1130 PM CDT...

AT 915 PM...SHOWERS AND THUNDERSTORMS WERE SCATTERED ACROSS ALL
OF SOUTHWEST AND CENTRAL LOUISIANA. THE STRONGEST STORMS WERE
OCCURRING JUST WEST OF ALEXANDRIA AND BETWEEN LAKE CHARLES AND
LAFAYETTE.

THE STRONGER STORMS WILL PRODUCE STRONG GUSTY WINDS...FREQUENT
LIGHTNING...VERY HEAVY RAIN WHICH CAN FLOOD STREETS AND OTHER
LOW AREAS...AND SOME HAIL.

MOVEMENT WAS NORTHEAST AT 35 MPH.

PERSONS IN SOUTHWEST AND CENTRAL LOUISIANA SHOULD STAY TUNED
TO RADIO...TV...OR NOAA WEATHER RADIO FOR FURTHER INFORMATION.
Special weather statement, Apr 10, 9:21 PM CDT, 4 hours 48 minutes before
LAZ020-022-027>033-041>044-051>052-110400-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE LAKE CHARLES LA
920 PM CDT MON APR 10 1995

...A TORNADO WATCH IS IN EFFECT FOR ALL OF SOUTHWEST AND CENTRAL
LOUISIANA UNTIL 3AM CDT...

...A FLASH FLOOD WATCH IS IN EFFECT FOR BEAUREGARD PARISH UNTIL
1145 PM CDT...

...A FLASH FLOOD WATCH IS IN EFFECT FOR CALCASIEU AND CAMERON
PARISHES UNTIL 1130 PM CDT...

AT 915 PM...SHOWERS AND THUNDERSTORMS WERE SCATTERED ACROSS ALL
OF SOUTHWEST AND CENTRAL LOUISIANA. THE STRONGEST STORMS WERE
OCCURRING JUST WEST OF ALEXANDRIA AND BETWEEN LAKE CHARLES AND
LAFAYETTE.

THE STRONGER STORMS WILL PRODUCE STRONG GUSTY WINDS...FREQUENT
LIGHTNING...VERY HEAVY RAIN WHICH CAN FLOOD STREETS AND OTHER
LOW AREAS...AND SOME HAIL.

MOVEMENT WAS NORTHEAST AT 35 MPH.

PERSONS IN SOUTHWEST AND CENTRAL LOUISIANA SHOULD STAY TUNED
TO RADIO...TV...OR NOAA WEATHER RADIO FOR FURTHER INFORMATION.
Special weather statement, Apr 10, 9:28 PM CDT, 4 hours 41 minutes before
LAZ020-022-027>033-041>044-051>052-110400-

SPECIAL WEATHER STATEMENT...CORRECT HEADLINES
NATIONAL WEATHER SERVICE LAKE CHARLES LA
920 PM CDT MON APR 10 1995

...A TORNADO WATCH IS IN EFFECT FOR ALL OF SOUTHWEST AND CENTRAL
LOUISIANA UNTIL 3AM CDT...

...A FLASH FLOOD WARNING IS IN EFFECT FOR BEAUREGARD PARISH UNTIL
1145 PM CDT...

...A FLASH FLOOD WARNING IS IN EFFECT FOR CALCASIEU AND CAMERON
PARISHES UNTIL 1130 PM CDT...

AT 915 PM...SHOWERS AND THUNDERSTORMS WERE SCATTERED ACROSS ALL
OF SOUTHWEST AND CENTRAL LOUISIANA. THE STRONGEST STORMS WERE
OCCURRING JUST WEST OF ALEXANDRIA AND BETWEEN LAKE CHARLES AND
LAFAYETTE.

THE STRONGER STORMS WILL PRODUCE STRONG GUSTY WINDS...FREQUENT
LIGHTNING...VERY HEAVY RAIN WHICH CAN FLOOD STREETS AND OTHER
LOW AREAS...AND SOME HAIL.

MOVEMENT WAS NORTHEAST AT 35 MPH.

PERSONS IN SOUTHWEST AND CENTRAL LOUISIANA SHOULD STAY TUNED
TO RADIO...TV...OR NOAA WEATHER RADIO FOR FURTHER INFORMATION.

The office that day

Everything else NWS Lake Charles, LA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 10, 9:44 PM CDTSevere Thunderstorm WarningLCHAllen, Evangeline61 min
Apr 10, 10:04 PM CDTSevere Thunderstorm WarningLCHAcadia41 min
Apr 10, 10:48 PM CDTSevere Thunderstorm WarningLCHEvangeline72 min
Apr 10, 11:51 PM CDTFlash Flood WarningLCHBeauregard, Calcasieu3 hr
Apr 11, 12:51 AM CDTSevere Thunderstorm WarningLCHAllen69 min
Apr 11, 1:36 AM CDTFlash Flood WarningLCHAllen, Evangeline, Jefferson Davis3 hr
Apr 11, 1:46 AM CDTFlash Flood WarningLCHRapides3 hr
Apr 11, 2:24 AM CDTSevere Thunderstorm WarningLCHBeauregard, Calcasieu66 min
Apr 11, 2:28 AM CDTSevere Thunderstorm WarningLCHLaSalle62 min
Apr 11, 3:13 AM CDTFlash Flood WarningLCHBeauregard3 hr
Apr 11, 5:08 AM CDTFlash Flood WarningLCHAllen, Evangeline, Rapides3 hr

Nearby

Severe Thunderstorm Warnings in Louisiana, 1995Every severe thunderstorm warning 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.