Alert archive / Texas / Tornado Warnings in 2020

Tornado Warning 41, NWS Lake Charles, LA

August 26, 2020Hardin County, Tyler County, Texas

NWS Lake Charles, LA issued this tornado warning at Aug 26, 2020, 2:15 PM CDT for Hardin County, Tyler County, Texas. It was in force for 30 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Aug 26, 2020, 2:15 PM CDT (19:15 UTC)
Expired
Aug 26, 2020, 2:45 PM CDT
In force
30 min
Issued by
NWS Lake Charles, LA
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.0 in

Counties Hardin County, TX, Tyler County, TX

The radar

The Lake Charles radar (KLCH), 133 km from the middle of the area, began a volume at 19:15 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, 7.3 hours before the alert went out and 134 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 2020-08-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1484 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°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 2020-08-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 147 square meters per square second.1939Sfc1 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
1484 J/kg
Mixed-layer CIN
-11 J/kg
Mixed-layer LCL
605 m above ground
0-6 km bulk shear
12 kt
0-1 km storm-relative helicity
147 m²/s²
0-3 km storm-relative helicity
160 m²/s²
Significant tornado parameter
0.0
Supercell composite
6.3

Open this sounding in Storm Lab

The text

As transmitted.

782 
WFUS54 KLCH 261915
TORLCH
TXC199-457-261945-
/O.NEW.KLCH.TO.W.0041.200826T1915Z-200826T1945Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Lake Charles LA
Issued by National Weather Service Brownsville TX
215 PM CDT Wed Aug 26 2020

The National Weather Service in Lake Charles has issued a

* Tornado Warning for...
  Southern Tyler County in southeastern Texas...
  North central Hardin County in southeastern Texas...

* Until 245 PM CDT.
    
* At 214 PM CDT, a severe thunderstorm capable of producing a tornado
  was located NEAR Warren, moving northwest at 30 mph.

  HAZARD...Tornado.

  SOURCE...Radar indicated rotation.

  IMPACT...Flying debris will be dangerous to those caught without 
           shelter. Mobile homes will be damaged or destroyed. 
           Damage to roofs, windows, and vehicles will occur.  Tree 
           damage is likely.

* This dangerous storm will be near...
  Warren around 225 PM CDT.
  Woodville around 240 PM CDT.

Other locations impacted by this tornadic thunderstorm include
Ivanhoe and Hillister.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to an interior room on the lowest floor of a
sturdy building. Avoid windows. If you are outdoors, in a mobile
home, or in a vehicle, move to the closest substantial shelter and
protect yourself from flying debris.

&&

LAT...LON 3089 9447 3062 9409 3044 9425 3055 9455
      3072 9459 3075 9460
TIME...MOT...LOC 1914Z 121DEG 27KT 3059 9430 

TORNADO...RADAR INDICATED
HAIL...0.00IN

$$

Mejia
2 follow-up statements
204 
WWUS54 KLCH 261924
SVSLCH

Severe Weather Statement
National Weather Service Lake Charles LA
Issued by National Weather Service Brownsville TX
224 PM CDT Wed Aug 26 2020

TXC199-261933-
/O.CAN.KLCH.TO.W.0041.000000T0000Z-200826T1945Z/
Hardin TX-
224 PM CDT Wed Aug 26 2020

...THE TORNADO WARNING FOR NORTH CENTRAL HARDIN COUNTY IS
CANCELLED...
    
The tornadic thunderstorm which prompted the warning has moved out 
of the warned area. Therefore, the warning has been cancelled.

LAT...LON 3089 9447 3065 9419 3053 9429 3055 9455
      3072 9459 3075 9460
TIME...MOT...LOC 1923Z 121DEG 27KT 3063 9437 

$$

TXC457-261945-
/O.CON.KLCH.TO.W.0041.000000T0000Z-200826T1945Z/
Tyler TX-
224 PM CDT Wed Aug 26 2020

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 245 PM CDT FOR
SOUTHWESTERN TYLER COUNTY...
    
At 223 PM CDT, a severe thunderstorm capable of producing a tornado
was located OVER Warren, moving northwest at 30 mph.

HAZARD...Tornado.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

This dangerous storm will be near...
  Woodville around 240 PM CDT.

Other locations impacted by this tornadic thunderstorm include
Ivanhoe and Hillister.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to an interior room on the lowest floor of a
sturdy building. Avoid windows. If you are outdoors, in a mobile
home, or in a vehicle, move to the closest substantial shelter and
protect yourself from flying debris.

&&

LAT...LON 3089 9447 3065 9419 3053 9429 3055 9455
      3072 9459 3075 9460
TIME...MOT...LOC 1923Z 121DEG 27KT 3063 9437 

TORNADO...RADAR INDICATED
HAIL...0.00IN

$$

Mejia
949 
WWUS54 KLCH 261947
SVSLCH

Severe Weather Statement
National Weather Service Lake Charles LA
Issued by National Weather Service Brownsville TX
247 PM CDT Wed Aug 26 2020

TXC457-261954-
/O.EXP.KLCH.TO.W.0041.000000T0000Z-200826T1945Z/
Tyler TX-
247 PM CDT Wed Aug 26 2020

...THE TORNADO WARNING FOR SOUTHWESTERN TYLER COUNTY WILL EXPIRE AT
245 PM CDT...
    
This tornado warning will be allowed to expire. However, a new 
tornado warning remains in effect for portions of Tyler County 
until 3:00 PM CDT. 

A Tornado Watch remains in effect until 900 PM CDT for southeastern
Texas.

To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
Lake Charles.

LAT...LON 3089 9447 3065 9419 3053 9429 3055 9455
      3072 9459 3075 9460
TIME...MOT...LOC 1944Z 121DEG 27KT 3071 9452 

$$

Mejia

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 26, 11:44 AM CDTSpecial Weather StatementLCHJefferson, Orange91 min
Aug 26, 12:14 PM CDTSpecial Weather StatementLCHOrange91 min
Aug 26, 12:30 PM CDTSevere Thunderstorm WarningLCHHardin, Jasper, Jefferson, Newton, Orange60 min
Aug 26, 1:30 PM CDTSpecial Weather StatementLCHHardin, Orange, Tyler60 min
Aug 26, 2:03 PM CDTTornado WarningLCHHardin, Tyler12 min
Aug 26, 2:40 PM CDTTornado WarningLCHTyler20 min
Aug 26, 3:18 PM CDTTornado WarningLCHNewton27 min

Nearby

Tornado Warnings in Texas, 2020Every tornado warning in 2020Tornadoes in 2020

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.