Alert archive / Texas / Severe Thunderstorm Warnings in 2002

Severe Thunderstorm Warning 105, NWS Lake Charles, LA

November 15, 2002Jefferson County, Orange County, Texas

NWS Lake Charles, LA issued this severe thunderstorm warning at Nov 15, 2002, 1:41 AM CST for Jefferson County, Orange County, Texas. It was in force for 64 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Nov 15, 2002, 1:41 AM CST (07:41 UTC)
Expired
Nov 15, 2002, 2:45 AM CST
In force
64 min
Issued by
NWS Lake Charles, LA
Area
Whole counties

Counties Jefferson County, TX, Orange County, TX

The nearest sounding before it

Lake Charles Mun, LA (KLCH), launched 00:00Z, 7.7 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 00:00Z on 2002-11-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 16 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 2002-11-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 155 square meters per square second.1939587897Sfc1 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
16 J/kg
Mixed-layer CIN
-42 J/kg
Mixed-layer LCL
919 m above ground
0-6 km bulk shear
46 kt
0-1 km storm-relative helicity
155 m²/s²
0-3 km storm-relative helicity
225 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 
WUUS54 KLCH 150741
SVRLCH
TXC245-361-150845-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE LAKE CHARLES LA
140 AM CST FRI NOV 15 2002

THE NATIONAL WEATHER SERVICE IN LAKE CHARLES HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  JEFFERSON COUNTY IN SOUTHEAST TEXAS
  ORANGE COUNTY IN SOUTHEAST TEXAS

* UNTIL 245 AM CST

* AT 137 AM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM 4 MILES NORTHWEST OF BEAUMONT...MOVING EAST AT
  30 MPH.

* THIS STORM WILL BE NEAR...
  ROSE CITY BY 150 AM CST
  PINE FOREST BY 155 AM CST
  VIDOR BY 200 AM CST
  MAURICEVILLE BY 215 AM CST

SEVERE THUNDERSTORMS PRODUCE WINDS IN EXCESS OF 60 MPH AND 
DESTRUCTIVE HAIL.

CALL 337-477-5285 TO REPORT SEVERE WEATHER TO THE WEATHER SERVICE.

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 Nov 14, 9:45 PM CST, 3 hours 56 minutes earlier.

Area forecast discussion, Nov 14, 9:45 PM CST, 3 hours 56 minutes before
SOUTHWEST LOUISIANA AND SOUTHEAST TEXAS FORECAST DISCUSSION
NATIONAL WEATHER SERVICE LAKE CHARLES LA
945 PM CST THU NOV 14 2002

LOOKING OVER EVERYTHING THIS EVENING... FRONT IS MOVING INTO
SOUTHEAST TEXAS AROUND 20 KNOTS OR ABOUT 23 MPH. THIS IS SHOWING
UP NICELY ON STLT AND LOCAL RADARS. SHOWERS AND THUNDERSTORMS ARE
FOCUSED AROUND AND JUST AHEAD OF THE FRONT (LN EXTENDS FROM JUST
WEST OF SHV BACK TO COLLEGE STATION IN CNTRL TX). SKIES ARE CLEARING
QUICKLY BEHIND THE FRONT AS WINDS KICK AROUND TO THE NORTHWEST.
FRONT LOOKS TO BE THROUGH SOUTHEAST TEXAS BY THE EARLY MORNING HOURS
AND WILL EXIT SOUTH-CNTRL LA BEFORE SUNRISE. DEW POINTS ARE DROPPING
PRETTY QUICKLY BEHIND THE FRONT ALTHOUGH TEMPS ARE LAGGING A BIT.

HAVE MADE SOME MINOR ADJUSTMENTS TO THE ZONES.

MARINE...SMALL CRAFT SHOULD EXERCISE CAUTION.

.LCH...NONE

.PRELIMINARY NUMBERS...
     FR    SA    SU   MO  FR  SA  SU  MO
BPT 56/67 46/63 38/62 42  6/0 0/0 -/0 0
LCH 57/67 47/62 38/61 41  6/0 0/0 1/1 -
LFT 58/66 46/60 37/58 41  5/0 0/0 1/1 -
AEX 52/60 47/56 33/58 36  5/0 0/0 2/- 0

K. KUYPER
Hazardous weather outlook, Nov 14, 4:50 AM CST, 20 hours 51 minutes before
LAZ027>033-041>045-051>055-TXZ180>182-201-215-216-151100-

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE LAKE CHARLES LA
450 AM CST THU NOV 14 2002

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST TEXAS...CENTRAL...
SOUTH-CENTRAL AND SOUTHWEST LOUISIANA.

.TODAY AND TONIGHT...
A COLD FRONT WILL MOVE INTO THE AREA AFTER MIDNIGHT TONIGHT. SHOWERS
AND A FEW THUNDERSTORMS ARE EXPECTED TO DEVELOP AHEAD OF THE FRONT.
DUE TO THE FAST PROGRESSION OF THE SHOWERS AND THUNDERSTORMS...
EXCESSIVE RAINFALL AMOUNTS ARE NOT EXPECTED. RAINFALL AMOUNTS WILL
AVERAGE AROUND 1/4 OF AN INCH. AT THE MOMENT...SEVERE THUNDERSTORMS
ARE NOT EXPECTED TONIGHT.

.RIVER FLOODING...
MINOR FLOODING WILL CONTINUE ACROSS PARTS OF THE CALCASIEU,
MERMENTAU, AND VERMILION RIVERS...AS WELL AS THE PINE ISLAND BAYOU.
THESE RIVERS ARE FORECAST TO CONTINUE FALLING FOR THE NEXT SEVERAL
DAYS. REFER TO THE LATEST RIVER FLOOD STATEMENTS FOR MORE DETAILS.

.SPOTTER INFORMATION...
THE ACTIVATION OF SPOTTERS WILL NOT BE REQUIRED TODAY.

.FRIDAY THROUGH WEDNESDAY...
THE COLD FRONT WILL EXIT THE AREA AROUND NOON TIME FRIDAY. THE
CHANCE FOR SHOWERS AND THUNDERSTORMS WILL CONTINUE UNTIL THE FRONT
PASSES. AGAIN EXCESSIVE RAINFALL AMOUNTS ARE NOT EXPECTED WITH
RAINFALL AMOUNTS OF AN ADDITIONAL 1/4 OF AN INCH POSSIBLE. ISOLATED
STRONG STORMS WILL BE POSSIBLE OVER SOUTH CENTRAL LOUISIANA DURING
THE MORNING HOURS.

STRONG NORTHERLY WINDS WILL DEVELOP OVER THE COASTAL WATERS IN WAKE
OF THE FRONT FRIDAY EVENING AND CONTINUE THROUGH EARLY SUNDAY. SMALL
CRAFT ADVISORY CONDITIONS WILL BE LIKELY DURING THIS TIME FRAME.

A COLD CANADIAN AIRMASS WILL ADVECT INTO THE REGION OVER THE
WEEKEND. SOME OF THE COLDEST TEMPERATURES OF THE SEASON ARE
EXPECTED. NEAR FREEZING TEMPERATURES WILL BE POSSIBLE IN THE
NORMALLY COLDER LOCATIONS OF CENTRAL LOUISIANA AND THE LAKES AREA
OF SOUTHEAST TEXAS SUNDAY MORNING AND AGAIN MONDAY MORNING.

OTHERWISE...NO HAZARDOUS WEATHER IS EXPECTED TUESDAY AND WEDNESDAY.

RUA

Nearby

Severe Thunderstorm Warnings in Texas, 2002Every severe thunderstorm warning in 2002

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.