Alert archive / Louisiana / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 2, NWS Lake Charles, LA

January 27, 1994Calcasieu Parish, Cameron Parish, Louisiana

NWS Lake Charles, LA issued this severe thunderstorm warning at Jan 27, 1994, 3:01 PM CST for Calcasieu Parish, Cameron Parish, Louisiana. It was in force for 59 min.

The area

The counties it named.

The facts

Issued
Jan 27, 1994, 3:01 PM CST (21:01 UTC)
Expired
Jan 27, 1994, 4:00 PM CST
In force
59 min
Issued by
NWS Lake Charles, LA
Area
Whole counties

Counties Calcasieu Parish, LA, Cameron Parish, LA

The nearest sounding before it

Lake Charles Mun, LA (KLCH), launched 12:00Z, 9.0 hours before the alert went out and 12 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 1994-01-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1081 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 1994-01-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 263 square meters per square second.193958Sfc1 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
1081 J/kg
Mixed-layer CIN
-24 J/kg
Mixed-layer LCL
595 m above ground
0-6 km bulk shear
33 kt
0-1 km storm-relative helicity
263 m²/s²
0-3 km storm-relative helicity
294 m²/s²
Significant tornado parameter
1.2
Supercell composite
8.9

Open this sounding in Storm Lab

The text

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

000 
WUUS1 KLCH 272101 RRA
SVRLCH
LAC019-023-272200-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE LAKE CHARLES LA
301 PM CST THU JAN 27 1994
 
THE NATIONAL WEATHER SERVICE IN LAKE CHARLES HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  400 PM CST
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN SOUTHWEST LOUISIANA
 
   ...CALCASIEU PARISH...CAMERON PARISH
 
 
AT 300 PM CST A LINE OF SEVERE THUNDERSTORMS WAS MOVING INTO THE WEST
PART OF CALCASIEU AND CAMRON PARISHES. THE LINE WAS MOVING EAST AT
20 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.

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, Jan 27, 2:05 PM CST, 56 minutes before
TXZ165-201-181-215-182-152-216-167-166-180-272100-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PORT ARTHUR TX
205 PM CST THU JAN 27 1994

...TORNADO WATCH CONTINUES IN EFFECT FOR EAST AND SOUTHEAST TEXAS...

AT 155 PM CST...RADAR INDICATED AN INTENSE LINE OF THUNDERSTORMS LOCATED
FROM ANUHUAC TO BEAUMONT TO NEWTON AND NORTH TO THE TOLEDO BEND
RESERVOIR.  THIS IS THE LEADING EDGE OF A LARGER AREA OF SHOWERS.

THESE STORMS WERE MOVING TO THE NORTHEAST AT 35 MPH.

PERSONS IN THE PATH OF THE STORMS SHOULD BE PREAPARED TO SEEK SHELTER
SHOULD THESE STORMS BE MOVING INTO YOUR AREA.  THESE STORMS COULD
PRODUCE TORNADOES...LARGE HAIL...DANGEROUS CLOUD TO GROUND LIGHTNING
AND STRONG GUSTY WINDS.

WITH ALL OF THE RAIN THAT HAS FALLEN OVER THE LAST 48 HOURS...PERSONS
CAN EXPECT SOME LOCAL STREET FLOODING AND SHOULD AVOID DRIVING INTO
WATER OF UNKNOWN DEPTHS.

STAY TUNED TO THIS STATION FOR FURTHER STATEMENTS OR POSSIBLE WARNINGS.

NNNN
Special weather statement, Jan 27, 2:05 PM CST, 56 minutes before
TXZ165-201-181-215-182-152-216-167-166-180-272100-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PORT ARTHUR TX
205 PM CST THU JAN 27 1994

...TORNADO WATCH CONTINUES IN EFFECT FOR EAST AND SOUTHEAST TEXAS...

AT 155 PM CST...RADAR INDICATED AN INTENSE LINE OF THUNDERSTORMS LOCATED
FROM ANUHUAC TO BEAUMONT TO NEWTON AND NORTH TO THE TOLEDO BEND
RESERVOIR.  THIS IS THE LEADING EDGE OF A LARGER AREA OF SHOWERS.

THESE STORMS WERE MOVING TO THE NORTHEAST AT 35 MPH.

PERSONS IN THE PATH OF THE STORMS SHOULD BE PREAPARED TO SEEK SHELTER
SHOULD THESE STORMS BE MOVING INTO YOUR AREA.  THESE STORMS COULD
PRODUCE TORNADOES...LARGE HAIL...DANGEROUS CLOUD TO GROUND LIGHTNING
AND STRONG GUSTY WINDS.

WITH ALL OF THE RAIN THAT HAS FALLEN OVER THE LAST 48 HOURS...PERSONS
CAN EXPECT SOME LOCAL STREET FLOODING AND SHOULD AVOID DRIVING INTO
WATER OF UNKNOWN DEPTHS.

STAY TUNED TO THIS STATION FOR FURTHER STATEMENTS OR POSSIBLE WARNINGS.

NNNN
Special weather statement, Jan 27, 2:46 PM CST, 15 minutes before
TXZ165-201-181-215-182-152-216-167-166-180-272145-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PORT ARTHUR TX
246 PM CST THU JAN 27 1994

THE NATIONAL WEATHER SERVICE HAS CANCELLED THE TORNADO FOR MOST OF
SOUTHEAST TEXAS. AT 245PM CST ONLY ORANGE...JEFFERSON AND SOUTHERN
JASPER AND SOUTHERN NEWTON COUNTIES REMAIN UNDER THE WATCH.

THE WATCH HAS BEEN CANCELLED FOR NACOGDOCHES, ANGELINA, SABINE,
SAN AUGUSTINE, TYLER, HARDIN AND NORTHERN JASPER AND NORTHERN NEWTON
COUNTIES.

STRONG THUNDERSTORMS CONTINUE ACROSS EXTREMEM SOUTHEAST TEXAS INCLUDING
THE GOLDEN TRIANGLE CITIES.  HEAVY RAIN AND THE THREAT OF SEVERE WEATHER
CONTINUES FOR ANOTHER HOUR OR SO.  THE WATCH IS EXPECTED TO BE CANCELLED
BY 4PM CST.
DJ

NNNN
Special weather statement, Jan 27, 2:46 PM CST, 15 minutes before
TXZ165-201-181-215-182-152-216-167-166-180-272145-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PORT ARTHUR TX
246 PM CST THU JAN 27 1994

THE NATIONAL WEATHER SERVICE HAS CANCELLED THE TORNADO FOR MOST OF
SOUTHEAST TEXAS. AT 245PM CST ONLY ORANGE...JEFFERSON AND SOUTHERN
JASPER AND SOUTHERN NEWTON COUNTIES REMAIN UNDER THE WATCH.

THE WATCH HAS BEEN CANCELLED FOR NACOGDOCHES, ANGELINA, SABINE,
SAN AUGUSTINE, TYLER, HARDIN AND NORTHERN JASPER AND NORTHERN NEWTON
COUNTIES.

STRONG THUNDERSTORMS CONTINUE ACROSS EXTREMEM SOUTHEAST TEXAS INCLUDING
THE GOLDEN TRIANGLE CITIES.  HEAVY RAIN AND THE THREAT OF SEVERE WEATHER
CONTINUES FOR ANOTHER HOUR OR SO.  THE WATCH IS EXPECTED TO BE CANCELLED
BY 4PM CST.
DJ

NNNN
Special weather statement, Jan 27, 2:58 PM CST, 3 minutes before
TXZ181-215-182-216-272200-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PORT ARTHUR TX
258 PM CST THU JAN 27 1994

STRONG THUNDERSTORMS CONTINUE TO DEVELOPE AND MOVE THROUGH EXTREME
SOUTHEAST TEXAS. AT 249PM THE WINDS GUST TO 56 MPH AT THE JEFFERSON
COUNTY AIRPORT. HEAVY RAIN WAS ALSO FALLING.
DJ

&
NNNN
Special weather statement, Jan 27, 2:58 PM CST, 3 minutes before
TXZ181-215-182-216-272200-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PORT ARTHUR TX
258 PM CST THU JAN 27 1994

STRONG THUNDERSTORMS CONTINUE TO DEVELOPE AND MOVE THROUGH EXTREME
SOUTHEAST TEXAS. AT 249PM THE WINDS GUST TO 56 MPH AT THE JEFFERSON
COUNTY AIRPORT. HEAVY RAIN WAS ALSO FALLING.
DJ

&
NNNN

6WWUS
6WWUSX
D.6WWUST

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 27, 8:30 AM CSTFlash Flood WarningLCHRapides, Vernon2 hr
Jan 27, 10:30 AM CSTFlash Flood WarningLCHRapides, Vernon2 hr
Jan 27, 12:37 PM CSTFlash Flood WarningLCHBeauregard, Calcasieu, Vernon3 hr
Jan 27, 12:37 PM CSTFlash Flood WarningLCHGrant, Rapides3 hr
Jan 27, 2:51 PM CSTTornado WarningLCHBeauregard39 min
Jan 27, 3:25 PM CSTSevere Thunderstorm WarningLCHAllen, Beauregard35 min
Jan 27, 3:56 PM CSTSevere Thunderstorm WarningLCHAllen, Evangeline, Jefferson Davis64 min
Jan 27, 3:56 PM CSTSevere Thunderstorm WarningLCHCalcasieu, Cameron64 min
Jan 27, 4:00 PM CSTFlash Flood WarningLCHGrant, Rapides, Vernon2 hr
Jan 27, 4:00 PM CSTFlash Flood WarningLCHBeauregard, Calcasieu2 hr

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.