Alert archive / Louisiana / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 112, NWS Lake Charles, LA

August 14, 1994Acadia Parish, Vermilion Parish, Louisiana

NWS Lake Charles, LA issued this severe thunderstorm warning at Aug 14, 1994, 2:56 PM CDT for Acadia Parish, Vermilion Parish, Louisiana. It was in force for 64 min.

The area

The counties it named.

The facts

Issued
Aug 14, 1994, 2:56 PM CDT (19:56 UTC)
Expired
Aug 14, 1994, 4:00 PM CDT
In force
64 min
Issued by
NWS Lake Charles, LA
Area
Whole counties

Counties Acadia Parish, LA, Vermilion Parish, LA

The nearest sounding before it

Lake Charles Mun, LA (KLCH), launched 12:00Z, 7.9 hours before the alert went out and 81 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 12:00Z on 1994-08-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1167 joules per kilogram.LCLLFCEL10008507005003002001001 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, Lake Charles Mun, LA at 12:00Z on 1994-08-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 0 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
1167 J/kg
Mixed-layer CIN
-38 J/kg
Mixed-layer LCL
1049 m above ground
0-6 km bulk shear
1 kt
0-1 km storm-relative helicity
0 m²/s²
0-3 km storm-relative helicity
-5 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

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, Aug 14, 2:40 PM CDT, 16 minutes before
LAZ020>022-027-028-030>032-041>044-051-052-502-503-142040-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE LAKE CHARLES LA
240 PM CDT SUN AUG 14 1994

AT 225 PM...A STRONG THUNDERSTORM WITH VERY HEAVY RAIN WAS SHOWN NEAR
DE QUINCY AND WAS MOVING SOUTH AT 10 MILES AN HOUR.

PERSONS IN WESTERN CALCASIEU PARISH SHOULD BE PREPARED FOR STRONG
GUSTY WINDS...DANGEROUS LIGHTNING...AND VERY HEAVY RAIN WHICH COULD CAUSE
LOCAL STREET FLOODING.

THIS THUNDERSTORM WAS PART OF AN AREA OF WODELY SCATTERED SHOWERS AND
THUNDERSTORMS THAT EXTENDED FROM 20 MILES NORTHEAST OF WINNFIELD TO NEAR
BATON ROUGE TO MORGAN CITY TO 30 MILES SOUTH OF WHITE LAKE AND TO 20 MILES
NORTH OF LUFKIN TEXAS.

MOVEMENT WAS SOUTH AT 10 MILES AN HOUR.
Special weather statement, Aug 14, 2:43 PM CDT, 13 minutes before
LAZ020>022-027-028-030>032-041>044-051-052-502-503-142040-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE LAKE CHARLES LA
240 PM CDT SUN AUG 14 1994

AT 225 PM...A STRONG THUNDERSTORM WITH VERY HEAVY RAIN WAS SHOWN NEAR
DE QUINCY AND WAS MOVING SOUTH AT 10 MILES AN HOUR.

PERSONS IN WESTERN CALCASIEU PARISH SHOULD BE PREPARED FOR STRONG
GUSTY WINDS...DANGEROUS LIGHTNING...AND VERY HEAVY RAIN WHICH COULD CAUSE
LOCAL STREET FLOODING.

THIS THUNDERSTORM WAS PART OF AN AREA OF WODELY SCATTERED SHOWERS AND
THUNDERSTORMS THAT EXTENDED FROM 20 MILES NORTHEAST OF WINNFIELD TO NEAR
BATON ROUGE TO MORGAN CITY TO 30 MILES SOUTH OF WHITE LAKE AND TO 20 MILES
NORTH OF LUFKIN TEXAS^.

MOVEMENT WAS SOUTH AT 10 MILES AN HOUR.

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 14, 3:13 PM CDTSevere Thunderstorm WarningLCHCalcasieu62 min
Aug 14, 3:56 PM CDTSevere Thunderstorm WarningLCHCameron64 min
Aug 14, 6:29 PM CDTSevere Thunderstorm WarningLCHJefferson46 min

Nearby

Severe Thunderstorm Warnings in Louisiana, 1994Every severe thunderstorm warning 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.