Alert archive / Texas / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 30, NWS Lake Charles, LA
NWS Lake Charles, LA issued this severe thunderstorm warning at Apr 10, 2021, 3:34 AM CDT for Jasper County, Newton County, Texas. It was in force for 41 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
- Apr 10, 2021, 3:34 AM CDT (08:34 UTC)
- Expired
- Apr 10, 2021, 4:15 AM CDT
- In force
- 41 min
- Issued by
- NWS Lake Charles, LA
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Jasper County, TX, Newton County, TX
The radar
The Ft Polk radar (KPOE), 70 km from the middle of the area, began a volume at 08:34 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 00:00Z, 8.6 hours before the alert went out and 121 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.
- Mixed-layer CAPE
- 2773 J/kg
- Mixed-layer CIN
- -94 J/kg
- Mixed-layer LCL
- 733 m above ground
- 0-6 km bulk shear
- 47 kt
- 0-1 km storm-relative helicity
- 111 m²/s²
- 0-3 km storm-relative helicity
- 149 m²/s²
- Significant tornado parameter
- 1.0
- Supercell composite
- 7.7
The text
As transmitted.
493
WUUS54 KLCH 100834
SVRLCH
TXC241-351-100915-
/O.NEW.KLCH.SV.W.0030.210410T0834Z-210410T0915Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Lake Charles LA
334 AM CDT Sat Apr 10 2021
The National Weather Service in Lake Charles has issued a
* Severe Thunderstorm Warning for...
Northern Newton County in southeastern Texas...
Northeastern Jasper County in southeastern Texas...
* Until 415 AM CDT.
* At 334 AM CDT, a severe thunderstorm was located near Pineland, or
14 miles northeast of Ebenezer, moving southeast at 30 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* Locations impacted include...
Burkeville, Browndell, Jamestown, Farrsville, Harrisburg, Mayflower
and Wiergate.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3117 9359 3117 9357 3116 9354 3115 9355
3111 9354 3110 9356 3108 9355 3086 9381
3111 9407 3112 9404 3114 9403 3116 9391
3118 9360
TIME...MOT...LOC 0834Z 304DEG 28KT 3120 9401
HAIL...1.00IN
WIND...60MPH
$$
241 follow-up statement
536
WWUS54 KLCH 100900
SVSLCH
Severe Weather Statement
National Weather Service Lake Charles LA
400 AM CDT Sat Apr 10 2021
TXC241-351-100915-
/O.CON.KLCH.SV.W.0030.000000T0000Z-210410T0915Z/
Newton TX-Jasper TX-
400 AM CDT Sat Apr 10 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 415 AM CDT
FOR NORTHERN NEWTON AND NORTHEASTERN JASPER COUNTIES...
At 400 AM CDT, a severe thunderstorm was located near Mayflower, or
10 miles northwest of Burkeville, moving southeast at 30 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Burkeville, Browndell, Jamestown, Farrsville, Harrisburg, Mayflower
and Wiergate.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3117 9359 3117 9357 3116 9354 3115 9355
3111 9354 3110 9356 3108 9355 3086 9381
3111 9407 3112 9404 3114 9403 3116 9391
3118 9360
TIME...MOT...LOC 0900Z 304DEG 28KT 3109 9381
HAIL...1.00IN
WIND...60MPH
$$
24The office that day
Everything else NWS Lake Charles, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 10, 12:55 AM CDT | Severe Thunderstorm Warning | LCH | Jasper, Newton | 15 min |
| Apr 10, 4:11 AM CDT | Severe Thunderstorm Warning | LCH | Jasper, Newton | 49 min |
| Apr 10, 11:56 AM CDT | River Flood Warning | LCH | Newton, Orange | 3 hr |
Nearby
Severe Thunderstorm Warnings in Texas, 2021Every severe thunderstorm warning in 2021
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.