Alert archive / Louisiana / Tornado Warnings in 2005

Tornado Warning 10, NWS Lake Charles, LA

September 23, 2005Calcasieu Parish, Cameron Parish, Louisiana; Jefferson County, Orange County, Texas

NWS Lake Charles, LA issued this tornado warning at Sep 23, 2005, 11:53 PM CDT for Calcasieu Parish, Cameron Parish, Louisiana; Jefferson County, Orange County, Texas. It was in force for 2 hr. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Sep 23, 2005, 11:53 PM CDT (04:53 UTC)
Expired
Sep 24, 2005, 2:00 AM CDT
In force
2 hr
Issued by
NWS Lake Charles, LA
Area
Counties, with a storm outline in the text

Counties Calcasieu Parish, LA, Cameron Parish, LA, Jefferson County, TX, Orange County, TX

The radar

The Lake Charles radar (KLCH), 27 km from the middle of the area, began a volume at 04:54 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Sep 23, 5:10 PM CDTTornado WatchSPC13 hr
Sep 23, 10:35 PM CDTTornado WatchSPC7 hr

The nearest sounding before it

Lake Charles Mun, LA (KLCH), launched 00:00Z, 4.9 hours before the alert went out and 28 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 2005-09-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 160 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 2005-09-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 392 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
160 J/kg
Mixed-layer CIN
-14 J/kg
Mixed-layer LCL
630 m above ground
0-6 km bulk shear
43 kt
0-1 km storm-relative helicity
392 m²/s²
0-3 km storm-relative helicity
485 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.4

Open this sounding in Storm Lab

The text

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

000 
WFUS54 KLCH 240457
TORLCH
LAC019-023-TXC245-361-240700-
/O.NEW.KLCH.TO.W.0010.050924T0453Z-050924T0700Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE LAKE CHARLES LA
1153 PM CDT FRI SEP 23 2005

THE NATIONAL WEATHER SERVICE IN LAKE CHARLES HAS ISSUED A

* TORNADO WARNING FOR...
  CALCASIEU PARISH IN SOUTHWEST LOUISIANA
  CAMERON PARISH IN SOUTHWEST LOUISIANA
  JEFFERSON COUNTY IN SOUTHEAST TEXAS
  ORANGE COUNTY IN SOUTHEAST TEXAS

* UNTIL 200 AM CDT

* AT 1150 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED 
THE LEADING EDGE OF HURRICANE RITAS EYEWALL APPROACHING JEFFERSON 
COUNTY AND CAMERON PARISH. 

* DESTRUCTIVE SUSTAINED WINDS OF 100 TO 120 MPH WILL SPREAD ACROSS   
CAMERON AND CALCASIEU PARISHES AS WELL AS JEFFERSON AND ORANGE 
COUNTIES PRODUCING TORNADO-LIKE DAMAGE THROUGH 2 AM.

TAKE COVER NOW TREAT THESE IMMINENT EXTREME WINDS AS IF A TORNADO 
WAS APPROACHING. 

THESE DESTRUCTIVE WINDS WILL PRODUCE WIND DAMAGE SIMILAR TO A 
TORNADO. SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN 
INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. STAY AWAY FROM WINDOWS. 


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

LAT...LON 2984 9292 3027 9317 3019 9395 2976 9425

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 23, 9:59 PM CDTTornado WarningLCHLafayette31 min
Sep 23, 9:59 PM CDTTornado WarningLCHLafayette31 min
Sep 23, 9:59 PM CDTTornado WarningLCHCameron2 hr
Sep 23, 10:18 PM CDTTornado WarningLCHAllen27 min
Sep 23, 10:28 PM CDTTornado WarningLCHAcadia, Vermilion32 min
Sep 23, 10:37 PM CDTTornado WarningLCHJefferson Davis23 min
Sep 24, 12:53 AM CDTTornado WarningLCHAvoyelles, Rapides37 min
Sep 24, 1:52 AM CDTTornado WarningLCHCalcasieu, Cameron, Jefferson Davis2 hr
Sep 24, 1:52 AM CDTTornado WarningLCHCalcasieu, Cameron, Jefferson Davis2 hr
Sep 24, 4:13 AM CDTTornado WarningLCHBeauregard, Calcasieu, Cameron, Vernon62 min
Sep 24, 5:10 AM CDTTornado WarningLCHAllen, Beauregard, Vernon65 min
Sep 24, 5:58 AM CDTTornado WarningLCHSt. Mary32 min
Sep 24, 6:10 AM CDTSevere Thunderstorm WarningLCHVernon65 min
Sep 24, 6:27 AM CDTTornado WarningLCHCalcasieu, Rapides, Vernon63 min
Sep 24, 11:22 AM CDTFlash Flood WarningLCHIberia, Saint Martin, St. Mary3 hr
Sep 24, 2:14 PM CDTFlash Flood WarningLCHAcadia, Allen, Avoyelles, Calcasieu, Cameron, Evangeline and 8 more3 hr
Sep 24, 5:20 PM CDTFlash Flood WarningLCHAcadia, Allen, Avoyelles, Calcasieu, Cameron, Evangeline and 8 more4 hr
Sep 24, 7:25 AM CDTTornado WarningLCHJasper, Newton, Tyler65 min
Sep 24, 8:28 AM CDTTornado WarningLCHJasper, Newton, Tyler62 min
Sep 24, 9:25 AM CDTFlash Flood WarningLCHJasper, Tyler2 hr

Nearby

Tornado Warnings in Louisiana, 2005Tornado Warnings in Texas, 2005Every tornado warning in 2005Tornadoes in 2005

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; radar from the NEXRAD Level II archive.