Alert archive / Texas / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 1, NWS Fort Worth, TX
NWS Fort Worth, TX issued this severe thunderstorm warning at Jan 24, 2021, 4:36 PM CST for Delta County, Hopkins County, Lamar County, Texas. It was in force for 24 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
- Jan 24, 2021, 4:36 PM CST (22:36 UTC)
- Expired
- Jan 24, 2021, 5:00 PM CST
- In force
- 24 min
- Issued by
- NWS Fort Worth, TX
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 50.0 mph
Counties Delta County, TX, Hopkins County, TX, Lamar County, TX
The radar
The Shreveport radar (KSHV), 185 km from the middle of the area, began a volume at 22:37 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
Fort Worth, TX (KFWD), launched 12:00Z, 10.6 hours before the alert went out and 178 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
- 32 J/kg
- Mixed-layer CIN
- -48 J/kg
- Mixed-layer LCL
- 445 m above ground
- 0-6 km bulk shear
- 57 kt
- 0-1 km storm-relative helicity
- 245 m²/s²
- 0-3 km storm-relative helicity
- 122 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
290 WUUS54 KFWD 242236 SVRFWD TXC119-223-277-242300- /O.NEW.KFWD.SV.W.0001.210124T2236Z-210124T2300Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Fort Worth TX 436 PM CST Sun Jan 24 2021 The National Weather Service in Fort Worth has issued a * Severe Thunderstorm Warning for... Northeastern Hopkins County in north central Texas... Southeastern Lamar County in north central Texas... Northeastern Delta County in north central Texas... * Until 500 PM CST. * At 435 PM CST, a severe thunderstorm was located near Cooper Lake Park South Sulphur, or 15 miles north of Sulphur Springs, moving northeast at 45 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is possible. * Locations impacted include... Deport and Tira. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection get inside a sturdy structure and stay away from windows. && LAT...LON 3324 9559 3344 9569 3360 9531 3334 9531 TIME...MOT...LOC 2235Z 243DEG 38KT 3336 9555 HAIL...1.00IN WIND...<50MPH $$ 12
1 follow-up statement
105
WWUS54 KFWD 242257
SVSFWD
Severe Weather Statement
National Weather Service Fort Worth TX
457 PM CST Sun Jan 24 2021
TXC119-223-277-242307-
/O.EXP.KFWD.SV.W.0001.000000T0000Z-210124T2300Z/
Hopkins TX-Lamar TX-Delta TX-
457 PM CST Sun Jan 24 2021
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN HOPKINS...
SOUTHEASTERN LAMAR AND NORTHEASTERN DELTA COUNTIES WILL EXPIRE AT 500
PM CST...
The storm which prompted the warning has weakened below severe
limits, and has exited the warned area. Therefore, the warning will
be allowed to expire.
LAT...LON 3324 9559 3344 9569 3360 9531 3334 9531
TIME...MOT...LOC 2257Z 243DEG 38KT 3343 9539
$$
12The office that day
Everything else NWS Fort Worth, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 24, 2:41 PM CST | Special Weather Statement | FWD | Collin | 34 min |
| Jan 24, 3:15 PM CST | Special Weather Statement | FWD | Fannin | 45 min |
| Jan 24, 4:18 PM CST | Special Weather Statement | FWD | Delta | 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.