Alert archive / Texas / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 95, NWS Shreveport, LA
NWS Shreveport, LA issued this severe thunderstorm warning at Apr 13, 2021, 6:27 PM CDT for Panola County, Rusk County, Shelby County, Texas. It was in force for 63 min. 1 report came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Apr 13, 2021, 6:27 PM CDT (23:27 UTC)
- Expired
- Apr 13, 2021, 7:30 PM CDT
- In force
- 63 min
- Issued by
- NWS Shreveport, LA
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Panola County, TX, Rusk County, TX, Shelby County, TX
The radar
The Shreveport radar (KSHV), 67 km from the middle of the area, began a volume at 23:26 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Apr 13, 6:58 PM CDT | HAIL 1.25 | Gary City, TX |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Shreveport, LA (KSHV), launched 12:00Z, 11.5 hours before the alert went out and 75 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1548 m above ground
- 0-6 km bulk shear
- 39 kt
- 0-1 km storm-relative helicity
- 0 m²/s²
- 0-3 km storm-relative helicity
- 28 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.0
The text
As transmitted.
993
WUUS54 KSHV 132327
SVRSHV
TXC365-401-419-140030-
/O.NEW.KSHV.SV.W.0095.210413T2327Z-210414T0030Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Shreveport LA
627 PM CDT Tue Apr 13 2021
The National Weather Service in Shreveport has issued a
* Severe Thunderstorm Warning for...
Southern Panola County in northeastern Texas...
Southeastern Rusk County in northeastern Texas...
Northwestern Shelby County in eastern Texas...
* Until 730 PM CDT.
* At 627 PM CDT, severe thunderstorms were located along a line
extending from near Timpson to near Tenaha, moving northeast at 15
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...
Carthage, Tenaha, Timpson, Gary City, Deadwood, Woods and Paxton.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Large hail and damaging winds and continuous cloud to ground
lightning is occurring with these storms. Move indoors immediately.
Lightning is one of nature's leading killers. Remember, if you can
hear thunder, you are close enough to be struck by lightning.
&&
LAT...LON 3213 9446 3214 9405 3187 9420 3187 9455
TIME...MOT...LOC 2327Z 209DEG 14KT 3192 9444 3193 9430
HAIL...1.00IN
WIND...60MPH
$$
241 follow-up statement
407
WWUS54 KSHV 132353
SVSSHV
Severe Weather Statement
National Weather Service Shreveport LA
653 PM CDT Tue Apr 13 2021
TXC401-419-140002-
/O.CAN.KSHV.SV.W.0095.000000T0000Z-210414T0030Z/
Rusk TX-Shelby TX-
653 PM CDT Tue Apr 13 2021
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN RUSK AND
NORTHWESTERN SHELBY COUNTIES IS CANCELLED...
The storms which prompted the warning have moved out of the warned
area. Therefore, the warning has been cancelled.
LAT...LON 3213 9446 3214 9405 3198 9420 3198 9445
TIME...MOT...LOC 2352Z 205DEG 15KT 3200 9440 3201 9426
$$
TXC365-140030-
/O.CON.KSHV.SV.W.0095.000000T0000Z-210414T0030Z/
Panola TX-
653 PM CDT Tue Apr 13 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 730 PM CDT
FOR SOUTHEASTERN PANOLA COUNTY...
At 652 PM CDT, severe thunderstorms were located along a line
extending from 6 miles north of Timpson to near Tenaha, moving
northeast at 15 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...
Carthage, Gary City, Woods and Deadwood.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Continuous cloud to ground lightning is occurring with these storms.
Move indoors immediately. Lightning is one of nature's leading
killers. Remember, if you can hear thunder, you are close enough to
be struck by lightning.
&&
LAT...LON 3213 9446 3214 9405 3198 9420 3198 9445
TIME...MOT...LOC 2352Z 205DEG 15KT 3200 9440 3201 9426
HAIL...1.00IN
WIND...60MPH
$$
24The office that day
Everything else NWS Shreveport, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 13, 4:26 PM CDT | Special Weather Statement | SHV | Shelby | 49 min |
| Apr 13, 4:53 PM CDT | Severe Thunderstorm Warning | SHV | Nacogdoches, San Augustine, Shelby | 37 min |
| Apr 13, 5:31 PM CDT | Severe Thunderstorm Warning | SHV | Nacogdoches, San Augustine, Shelby | 59 min |
| Apr 13, 5:52 PM CDT | Special Weather Statement | SHV | Shelby | 38 min |
| Apr 13, 6:00 PM CDT | Special Weather Statement | SHV | San Augustine | 30 min |
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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.