Alert archive / Louisiana / Severe Thunderstorm Warnings in 1997

Severe Thunderstorm Warning 3, NWS Lake Charles, LA

January 24, 1997Iberia Parish, Saint Martin Parish, St. Mary Parish, Louisiana

NWS Lake Charles, LA issued this severe thunderstorm warning at Jan 24, 1997, 2:06 AM CST for Iberia Parish, Saint Martin Parish, St. Mary Parish, Louisiana. It was in force for 69 min. 1 report came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Jan 24, 1997, 2:06 AM CST (08:06 UTC)
Expired
Jan 24, 1997, 3:15 AM CST
In force
69 min
Issued by
NWS Lake Charles, LA
Area
Whole counties

Counties Iberia Parish, LA, Saint Martin Parish, LA, St. Mary Parish, LA

What was reported inside it

TimeReportWhereRemark
Jan 24, 2:28 AM CSTThunderstorm WindBerwick, LA

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

The nearest sounding before it

Lake Charles Mun, LA (KLCH), launched 00:00Z, 8.1 hours before the alert went out and 156 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 1997-01-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 530 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 00:00Z on 1997-01-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 150 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
530 J/kg
Mixed-layer CIN
-23 J/kg
Mixed-layer LCL
649 m above ground
0-6 km bulk shear
45 kt
0-1 km storm-relative helicity
150 m²/s²
0-3 km storm-relative helicity
217 m²/s²
Significant tornado parameter
0.4
Supercell composite
3.3

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KLCH 240810 RRA
SVRLCH
LAC045-099-101-099-240915-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE LAKE CHARLES LA
206 AM CST FRI JAN 24 1997
 
THE NATIONAL WEATHER SERVICE IN LAKE CHARLES HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  315 AM CST
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN SOUTH CENTRAL LOUISIANA
 
   ...IBERIA PARISH...LOWER ST. MARTIN PARISH...ST. MARY PARISH
   ...UPPER ST. MARTIN PARISH
 
AND ADJACENT COASTAL WATERS
 
AT 205 AM CST DOPPLER RADAR INDICATED SEVERE THUNDERSTORMS COMING
ONSHORE PECAN ISLAND AND FRANKLIN AND INLAND AS FAR NORTHEAST AS
LOREAUVILLE. THUNDERSTORMS WERE MOVING NORTHEAST AT 35 MPH. THE MAIN
THREAT WILL BE 3/4 INCH HAIL AND GUSTS IN EXCESS OF 55 KNOTS.
 
CITIES AND TOWNS AFFECTED IN THIS WARNING ARE JEANERRETTE...WEEKS...
BALDWIN...AND CHARENTON.
 
SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55
MPH...DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN.
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR
OF YOUR HOME OR BUSINESS.  HEAVY RAINS FLOOD ROADS QUICKLY SO
DON'T DRIVE INTO AREAS WHERE WATER COVERS THE ROAD.

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.

NWS Lake Charles, LA wrote its last area forecast discussion before this severe thunderstorm warning went out at Jan 23, 7:50 PM CST, 6 hours 16 minutes earlier.

Area forecast discussion, Jan 23, 7:50 PM CST, 6 hours 16 minutes before
SOUTHEAST TEXAS..SOUTHWEST AND CENTRAL LOUISIANA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE LAKE CHARLES LA
750 PM CST THU JAN 23 1997

LOW TEMPS FOR FA NR 60 LK GOOD. MAY WANT TO TWEAK AEX UP A BIT.
CHC POPS FOR BPT...GOOD CHC LCH AND LFT...LIKELY FOR AEX SUGGESTED
AS CLRNG TROF APPCHNG AND SHOWERS WEAKENING IN THE FA. TROF SHUD
MOVE THRU ARND MIDNITE. LKS LIKE SVR ACTIVITY WILL REMAIN TO THE
NORTH. ANTICIPATE WATCH BEING LIFTED BY UPDATE TIME FOR FA.
11

In the hours before

Special weather statement, Jan 23, 9:56 PM CST, 4 hours 10 minutes before
LAZ028-027-TXZ201-181-215-182-216-180-240500-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE LAKE CHARLES LA
957 PM CST THU JAN 23 1997

...TORNADO WATCH FOR SOUTHEAST TEXAS AND PORTIONS OF SOUTHWEST
LOUISIANA HAS BEEN CANCELLED...

...TORNADO WATCH FOR PORTIONS OF CENTRAL LOUISIANA REMAINS IN EFFECT
UNTIL 11 PM...

RADARS INDICATE ONLY WEAK AND WIDELY SCATTERED SHOWERS FROM SOUTHEAST
TEXAS EAST THROUGH SOUTH LOUISIANA. STRONG THUNDERSTORMS CONTINUE
IN NORTH LOUISIANA. ONLY THE NORTHERN PORTIONS OF VERNON AND RAPIDES
PARISHES REMAIN IN THE WATCH...GENERALLY NORTH OF A LINE FROM LEESVILLE
TO ALEXANDRIA.

STAY TUNED TO NOAA WEATHER RADIO...LOCAL TV AND RADIO STATIONS AS WELL
AS CRABLE TV OUTLETS FOR FURTHER UPDATES.
Special weather statement, Jan 23, 9:57 PM CST, 4 hours 9 minutes before
LAZ028-027-TXZ201-181-215-182-216-180-240500-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE LAKE CHARLES LA
957 PM CST THU JAN 23 1997

...TORNADO WATCH FOR SOUTHEAST TEXAS AND PORTIONS OF SOUTHWEST
LOUISIANA HAS BEEN CANCELLED...

...TORNADO WATCH FOR PORTIONS OF CENTRAL LOUISIANA REMAINS IN EFFECT
UNTIL 11 PM...

RADARS INDICATE ONLY WEAK AND WIDELY SCATTERED SHOWERS FROM SOUTHEAST
TEXAS EAST THROUGH SOUTH LOUISIANA. STRONG THUNDERSTORMS CONTINUE
IN NORTH LOUISIANA. ONLY THE NORTHERN PORTIONS OF VERNON AND RAPIDES
PARISHES REMAIN IN THE WATCH...GENERALLY NORTH OF A LINE FROM LEESVILLE
TO ALEXANDRIA.

STAY TUNED TO NOAA WEATHER RADIO...LOCAL TV AND RADIO STATIONS AS WELL
AS CABLE TV OUTLETS FOR FURTHER UPDATES.

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 24, 3:35 AM CSTSevere Thunderstorm WarningLCHSt. Mary55 min

Nearby

Severe Thunderstorm Warnings in Louisiana, 1997Every severe thunderstorm warning in 1997

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.