Alert archive / Louisiana / Tornado Warnings in 2001

Tornado Warning 24, NWS Lake Charles, LA

November 28, 2001Beauregard Parish, Calcasieu Parish, Louisiana

NWS Lake Charles, LA issued this tornado warning at Nov 28, 2001, 10:37 AM CST for Beauregard Parish, Calcasieu Parish, Louisiana. It was in force for 53 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline the Iowa Environmental Mesonet reconstructed for it; the warning itself named whole counties.

The facts

Issued: Nov 28, 2001, 10:37 AM CST (16:37 UTC)
Expired: Nov 28, 2001, 11:30 AM CST
In force: 53 min
Issued by: NWS Lake Charles, LA
Area: Whole counties; the outline is the Mesonet’s reconstruction

Counties Beauregard Parish, LA, Calcasieu Parish, LA

The radar

The Lake Charles radar (KLCH), 44 km from the middle of the area, began a volume at 16:39 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 nearest sounding before it

Lake Charles Mun, LA (KLCH), launched 12:00Z, 4.6 hours before the alert went out and 46 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 1980 J/kg
Mixed-layer CIN: -1 J/kg
Mixed-layer LCL: 487 m above ground
0-6 km bulk shear: 60 kt
0-1 km storm-relative helicity: 199 m²/s²
0-3 km storm-relative helicity: 237 m²/s²
Significant tornado parameter: 2.9
Supercell composite: 10.6

Open this sounding in Storm Lab

The text

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

481 
WFUS54 KLCH 281641
TORLCH
LAC011-019-281730-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE LAKE CHARLES LA
1037 AM CST WED NOV 28 2001

THE NATIONAL WEATHER SERVICE IN LAKE CHARLES HAS ISSUED A

* TORNADO WARNING FOR...
  BEAUREGARD PARISH IN SOUTHWEST LOUISIANA
  CALCASIEU PARISH IN SOUTHWEST LOUISIANA

* UNTIL 1130 AM CST

* AT 1034 AM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  A DEVELOPING TORNADO 1 MILES EAST OF STARKS MOVING NORTHEAST AT 30 
  MPH.

* THIS TORNADIC STORM WILL BE NEAR...
  STARKS BY 1041 AM CST
  LUCAS BY 1045 AM CST
  HELMS BY 1048 AM CST
  DEQUINCY BY 1055 AM CST
  ORETTA BY 1110 AM CST

A TORNADO MAY FORM AT ANY TIME - TAKE COVER NOW. ABANDON MOBILE HOMES
AND VEHICLES FOR MORE SUBSTANTIAL SHELTER. AVOID WINDOWS.

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

LAT...LON 3023 9371 3023 9350 3041 9350 3041 9371

The office that day

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

Issued	Product	Office	Counties	Lasted
Nov 27, 11:03 PM CST	Severe Thunderstorm Warning	LCH	Beauregard	57 min
Nov 27, 11:14 PM CST	Special Marine Warning	LCH		2 hr
Nov 27, 11:14 PM CST	Special Marine Warning	LCH		2 hr
Nov 28, 1:12 AM CST	Special Marine Warning	LCH		63 min
Nov 28, 1:12 AM CST	Special Marine Warning	LCH		63 min
Nov 28, 2:10 AM CST	Special Marine Warning	LCH		65 min
Nov 28, 3:36 AM CST	Severe Thunderstorm Warning	LCH	Cameron	54 min
Nov 28, 4:24 AM CST	Tornado Warning	LCH	Cameron	36 min
Nov 28, 4:37 AM CST	Tornado Warning	LCH	Calcasieu	53 min
Nov 28, 1:29 PM CST	Special Marine Warning	LCH		61 min
Nov 28, 1:47 PM CST	Severe Thunderstorm Warning	LCH	Rapides	58 min
Nov 28, 3:10 PM CST	Severe Thunderstorm Warning	LCH	Calcasieu	65 min
Nov 28, 3:53 PM CST	Severe Thunderstorm Warning	LCH	Allen, Jefferson Davis	67 min
Nov 28, 4:54 PM CST	Severe Thunderstorm Warning	LCH	Rapides	66 min
Nov 28, 5:28 PM CST	Severe Thunderstorm Warning	LCH	Beauregard	62 min
Nov 28, 5:48 PM CST	Special Marine Warning	LCH		57 min
Nov 28, 5:48 PM CST	Special Marine Warning	LCH		57 min
Nov 28, 5:48 PM CST	Special Marine Warning	LCH		57 min
Nov 28, 5:48 PM CST	Special Marine Warning	LCH		57 min

Nearby

Tornado Warnings in Louisiana, 2001 Every tornado warning in 2001 Tornadoes in 2001

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.