Alert archive / Texas / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 37, NWS Shreveport, LA
NWS Shreveport, LA issued this severe thunderstorm warning at Mar 27, 2021, 9:52 PM CDT for Harrison County, Panola County, Rusk County, Texas. 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 as issued.
The facts
- Issued
- Mar 27, 2021, 9:52 PM CDT (02:52 UTC)
- Expired
- Mar 27, 2021, 10:45 PM CDT
- In force
- 53 min
- Issued by
- NWS Shreveport, LA
- Area
- Storm-based polygon
- Hail
- 1.25 in
- Wind
- 60.0 mph
Counties Harrison County, TX, Panola County, TX, Rusk County, TX
The radar
The Shreveport radar (KSHV), 54 km from the middle of the area, began a volume at 02:51 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.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Mar 27, 3:25 PM CDT | Tornado Watch | SPC | 10 hr |
The nearest sounding before it
Shreveport, LA (KSHV), launched 00:00Z, 2.9 hours before the alert went out and 63 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
- 1297 J/kg
- Mixed-layer CIN
- -41 J/kg
- Mixed-layer LCL
- 953 m above ground
- 0-6 km bulk shear
- 45 kt
- 0-1 km storm-relative helicity
- 163 m²/s²
- 0-3 km storm-relative helicity
- 217 m²/s²
- Significant tornado parameter
- 1.6
- Supercell composite
- 8.1
The text
As transmitted.
262
WUUS54 KSHV 280252
SVRSHV
TXC203-365-401-280345-
/O.NEW.KSHV.SV.W.0037.210328T0252Z-210328T0345Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Shreveport LA
952 PM CDT Sat Mar 27 2021
The National Weather Service in Shreveport has issued a
* Severe Thunderstorm Warning for...
Southeastern Harrison County in northeastern Texas...
Northern Panola County in northeastern Texas...
Northeastern Rusk County in northeastern Texas...
* Until 1045 PM CDT.
* At 952 PM CDT, a severe thunderstorm was located 8 miles north of
Pinehill, or 11 miles northeast of Henderson, moving northeast at
45 mph.
HAZARD...60 mph wind gusts and half dollar size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* Locations impacted include...
Carthage, Tatum, Beckville, Deberry, Pinehill, Elysian Fields,
Scottsville, Midyett, Chapman, Church Hill and Fairplay.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Tornado Watch remains in effect until 1100 PM CDT for northeastern
Texas.
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3206 9469 3220 9478 3253 9423 3245 9412
3237 9405 3221 9405
TIME...MOT...LOC 0251Z 239DEG 37KT 3222 9462
HAIL...1.25IN
WIND...60MPH
$$
151 follow-up statement
068
WWUS54 KSHV 280311
SVSSHV
Severe Weather Statement
National Weather Service Shreveport LA
1011 PM CDT Sat Mar 27 2021
TXC401-280320-
/O.CAN.KSHV.SV.W.0037.000000T0000Z-210328T0345Z/
Rusk TX-
1011 PM CDT Sat Mar 27 2021
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN RUSK COUNTY IS
CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
A Tornado Watch remains in effect until 1100 PM CDT for northeastern
Texas.
LAT...LON 3213 9449 3229 9452 3245 9423 3245 9412
3237 9405 3221 9405
TIME...MOT...LOC 0310Z 245DEG 35KT 3225 9444
$$
TXC203-365-280345-
/O.CON.KSHV.SV.W.0037.000000T0000Z-210328T0345Z/
Harrison TX-Panola TX-
1011 PM CDT Sat Mar 27 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1045 PM CDT
FOR SOUTHEASTERN HARRISON AND NORTHERN PANOLA COUNTIES...
At 1011 PM CDT, a severe thunderstorm was located over Beckville, or
9 miles northwest of Carthage, moving northeast at 40 mph.
HAZARD...60 mph wind gusts and half dollar size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Carthage, Beckville, Deberry, Elysian Fields and Midyett.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Tornado Watch remains in effect until 1100 PM CDT for northeastern
Texas.
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3213 9449 3229 9452 3245 9423 3245 9412
3237 9405 3221 9405
TIME...MOT...LOC 0310Z 245DEG 35KT 3225 9444
HAIL...1.25IN
WIND...60MPH
$$
15The office that day
Everything else NWS Shreveport, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 27, 7:03 PM CDT | Special Weather Statement | SHV | Cass | 42 min |
| Mar 27, 7:20 PM CDT | Severe Thunderstorm Warning | SHV | Bowie, Cass | 40 min |
| Mar 27, 7:31 PM CDT | Tornado Warning | SHV | Harrison, Marion | 44 min |
| Mar 27, 7:39 PM CDT | Tornado Warning | SHV | Panola | 51 min |
| Mar 27, 8:04 PM CDT | Tornado Warning | SHV | Harrison, Marion | 41 min |
| Mar 27, 9:45 PM CDT | Special Weather Statement | SHV | Rusk | 45 min |
| Mar 27, 10:39 PM CDT | Severe Thunderstorm Warning | SHV | Harrison, Panola | 51 min |
| Mar 28, 1:33 AM CDT | Special Weather Statement | SHV | Shelby | 42 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.