Alert archive / Texas / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 161, NWS Shreveport, LA
NWS Shreveport, LA issued this severe thunderstorm warning at Jun 7, 2021, 12:37 PM CDT for 7 counties in Texas. It was in force for 53 min. 5 reports 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
- Jun 7, 2021, 12:37 PM CDT (17:37 UTC)
- Expired
- Jun 7, 2021, 1:30 PM CDT
- In force
- 53 min
- Issued by
- NWS Shreveport, LA
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Cherokee County, TX, Gregg County, TX, Nacogdoches County, TX, Rusk County, TX, Smith County, TX, Upshur County, TX, Wood County, TX
The radar
The Shreveport radar (KSHV), 149 km from the middle of the area, began a volume at 17:41 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 |
|---|---|---|---|
| Jun 7, 12:40 PM CDT | TSTM WND DMG | 4 Wnw Hawkins, TX | SEVERAL TREES BLOWN DOWN IN AN RV PARK WITH ONE TREE FALLING ON AND DESTROYING AN RV. |
| Jun 7, 1:08 PM CDT | TSTM WND DMG | Jacksonville, TX | SEVERAL TREES BLOWN DOWN. |
| Jun 7, 1:09 PM CDT | TSTM WND DMG | 1 Ne Reklaw, TX | TREE DOWN ON CR4255. |
| Jun 7, 1:12 PM CDT | TSTM WND DMG | 2 S Henderson, TX | TREE ACROSS US-259. |
| Jun 7, 1:13 PM CDT | TSTM WND DMG | 9 Nnw Mount Enterprise, TX | TREE DOWN ON CR 490 NEAR LANEVILLE. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jun 7, 12:32 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Shreveport, LA (KSHV), launched 12:00Z, 5.6 hours before the alert went out and 158 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
- 2401 J/kg
- Mixed-layer CIN
- -18 J/kg
- Mixed-layer LCL
- 563 m above ground
- 0-6 km bulk shear
- 25 kt
- 0-1 km storm-relative helicity
- 64 m²/s²
- 0-3 km storm-relative helicity
- 123 m²/s²
- Significant tornado parameter
- 0.4
- Supercell composite
- 2.1
The text
As transmitted.
113
WUUS54 KSHV 071737
SVRSHV
TXC073-183-347-401-423-459-499-071830-
/O.NEW.KSHV.SV.W.0161.210607T1737Z-210607T1830Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Shreveport LA
1237 PM CDT Mon Jun 7 2021
The National Weather Service in Shreveport has issued a
* Severe Thunderstorm Warning for...
Smith County in northeastern Texas...
Western Rusk County in northeastern Texas...
Northwestern Nacogdoches County in eastern Texas...
Southeastern Wood County in northeastern Texas...
Central Upshur County in northeastern Texas...
Gregg County in northeastern Texas...
Cherokee County in northeastern Texas...
* Until 130 PM CDT.
* At 1236 PM CDT, severe thunderstorms were located along a line
extending from near Mineola to 7 miles east of Palestine, moving
east at 55 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Tyler, Longview, Jacksonville, Henderson, Kilgore, Whitehouse,
White Oak, Gladewater, Rusk, Gilmer, Mineola, Lindale, Overton,
Bullard, Troup, Big Sandy, Hawkins, Alto, New London and
Berryville.
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 3276 9551 3279 9476 3159 9475 3160 9526
3168 9529 3174 9533 3173 9537 3175 9536
3176 9540 3182 9540 3185 9544 3193 9542
3199 9545 3205 9542 3215 9548 3218 9546
3223 9549 3230 9545 3236 9545 3242 9551
TIME...MOT...LOC 1736Z 269DEG 49KT 3264 9554 3174 9552
HAIL...<.75IN
WIND...60MPH
$$
05The office that day
Everything else NWS Shreveport, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 6, 7:09 PM CDT | Special Weather Statement | SHV | Smith | 51 min |
| Jun 6, 7:43 PM CDT | Special Weather Statement | SHV | Shelby | 62 min |
| Jun 6, 7:51 PM CDT | Areal Flood Advisory | SHV | Smith | 114 min |
| Jun 6, 7:54 PM CDT | Severe Thunderstorm Warning | SHV | Smith | 51 min |
| Jun 7, 3:04 AM CDT | Flash Flood Watch | SHV | Bowie, Camp, Cass, Cherokee, Franklin, Gregg and 10 more | 52 hr |
| Jun 7, 8:03 AM CDT | River Flood Warning | SHV | Nacogdoches, Rusk | 49 hr |
| Jun 7, 8:47 AM CDT | River Flood Warning | SHV | Gregg | 24 hr |
| Jun 7, 8:52 AM CDT | River Flood Warning | SHV | Cherokee, Nacogdoches, Rusk, Smith | 4 days |
| Jun 7, 11:51 AM CDT | Special Weather Statement | SHV | Cherokee, Smith | 54 min |
| Jun 7, 1:41 PM CDT | Special Weather Statement | SHV | Angelina, Harrison, Nacogdoches, Panola, Rusk | 49 min |
| Jun 7, 2:20 PM CDT | Special Weather Statement | SHV | Panola | 40 min |
| Jun 7, 2:30 PM CDT | Special Weather Statement | SHV | Angelina, San Augustine, Shelby | 45 min |
| Jun 7, 3:37 PM CDT | Special Weather Statement | SHV | Sabine | 53 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.