Alert archive / Texas / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 77, NWS Fort Worth, TX
NWS Fort Worth, TX issued this severe thunderstorm warning at Apr 12, 2021, 11:32 PM CDT for Young County, Texas. It was in force for 58 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 12, 2021, 11:32 PM CDT (04:32 UTC)
- Expired
- Apr 13, 2021, 12:30 AM CDT
- In force
- 58 min
- Issued by
- NWS Fort Worth, TX
- Area
- Storm-based polygon
- Hail
- 1.25 in
- Wind
- 50.0 mph
County Young County, TX
The radar
The Dyess AFB radar (KDYX), 87 km from the middle of the area, began a volume at 04:35 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 00:00Z, 4.5 hours before the alert went out and 152 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
- 1192 J/kg
- Mixed-layer CIN
- -58 J/kg
- Mixed-layer LCL
- 1812 m above ground
- 0-6 km bulk shear
- 55 kt
- 0-1 km storm-relative helicity
- 14 m²/s²
- 0-3 km storm-relative helicity
- 216 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 1.7
The text
As transmitted.
012 WUUS54 KFWD 130432 SVRFWD TXC503-130530- /O.NEW.KFWD.SV.W.0077.210413T0432Z-210413T0530Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Fort Worth TX 1132 PM CDT Mon Apr 12 2021 The National Weather Service in Fort Worth has issued a * Severe Thunderstorm Warning for... Western Young County in north central Texas... * Until 1230 AM CDT. * At 1131 PM CDT, a severe thunderstorm was located 8 miles northeast of Woodson, or 14 miles east of Throckmorton, moving northeast at 35 mph. HAZARD...Half dollar size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is possible. * Locations impacted include... Olney and Newcastle. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection get inside a sturdy structure and stay away from windows. && LAT...LON 3340 9895 3339 9854 3297 9884 3303 9895 TIME...MOT...LOC 0431Z 217DEG 32KT 3311 9895 HAIL...1.25IN WIND...<50MPH $$ 79
3 follow-up statements
798 WWUS54 KFWD 130449 SVSFWD Severe Weather Statement National Weather Service Fort Worth TX 1149 PM CDT Mon Apr 12 2021 TXC503-130530- /O.CON.KFWD.SV.W.0077.000000T0000Z-210413T0530Z/ Young TX- 1149 PM CDT Mon Apr 12 2021 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1230 AM CDT FOR WESTERN YOUNG COUNTY... At 1148 PM CDT, a severe thunderstorm was located 9 miles east of Elbert, or 10 miles southwest of Olney, moving northeast at 35 mph. HAZARD...Half dollar size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is possible. Locations impacted include... Olney and Newcastle. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection stay inside a sturdy structure and keep away from windows. && LAT...LON 3340 9895 3339 9854 3304 9879 3309 9895 TIME...MOT...LOC 0448Z 217DEG 31KT 3322 9884 HAIL...1.25IN WIND...<50MPH $$ 79
427 WWUS54 KFWD 130517 SVSFWD Severe Weather Statement National Weather Service Fort Worth TX 1217 AM CDT Tue Apr 13 2021 TXC503-130530- /O.CON.KFWD.SV.W.0077.000000T0000Z-210413T0530Z/ Young TX- 1217 AM CDT Tue Apr 13 2021 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1230 AM CDT FOR NORTH CENTRAL YOUNG COUNTY... At 1217 AM CDT, a severe thunderstorm was located 8 miles east of Olney, moving northeast at 35 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is possible. This severe thunderstorm will remain over mainly rural areas of north central Young County. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection stay inside a sturdy structure and keep away from windows. && LAT...LON 3339 9875 3339 9854 3325 9864 3329 9872 TIME...MOT...LOC 0517Z 226DEG 31KT 3337 9861 HAIL...1.00IN WIND...<50MPH $$ Dunn
585
WWUS54 KFWD 130529
SVSFWD
Severe Weather Statement
National Weather Service Fort Worth TX
1229 AM CDT Tue Apr 13 2021
TXC503-130539-
/O.EXP.KFWD.SV.W.0077.000000T0000Z-210413T0530Z/
Young TX-
1229 AM CDT Tue Apr 13 2021
...THE SEVERE THUNDERSTORM WARNING FOR NORTH CENTRAL YOUNG COUNTY
WILL EXPIRE AT 1230 AM CDT...
The storm which prompted the warning has moved out of the area.
Therefore the warning will be allowed to expire.
LAT...LON 3339 9875 3339 9854 3325 9864 3329 9872
TIME...MOT...LOC 0529Z 217DEG 32KT 3345 9854
$$
DunnThe office that day
Everything else NWS Fort Worth, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 12, 10:27 PM CDT | Special Weather Statement | FWD | Stephens | 33 min |
| Apr 12, 10:32 PM CDT | Severe Thunderstorm Warning | FWD | Stephens, Young | 58 min |
| Apr 12, 11:04 PM CDT | Special Weather Statement | FWD | Palo Pinto | 26 min |
| Apr 12, 11:40 PM CDT | Special Weather Statement | FWD | Young | 35 min |
| Apr 13, 12:42 AM CDT | Special Weather Statement | FWD | Palo Pinto | 33 min |
| Apr 13, 1:06 AM CDT | Special Weather Statement | FWD | Parker | 24 min |
| Apr 13, 1:08 AM CDT | Special Weather Statement | FWD | Young | 37 min |
| Apr 13, 1:55 AM CDT | Special Weather Statement | FWD | Johnson | 35 min |
| Apr 13, 1:59 AM CDT | Severe Thunderstorm Warning | FWD | Eastland | 61 min |
| Apr 13, 2:40 AM CDT | Special Weather Statement | FWD | Tarrant | 35 min |
| Apr 13, 2:46 AM CDT | Severe Thunderstorm Warning | FWD | Eastland, Erath | 59 min |
| Apr 13, 3:19 AM CDT | Special Weather Statement | FWD | Dallas | 26 min |
| Apr 13, 3:30 AM CDT | Severe Thunderstorm Warning | FWD | Dallas | 37 min |
| Apr 13, 3:43 AM CDT | Severe Thunderstorm Warning | FWD | Erath | 44 min |
| Apr 13, 4:11 AM CDT | Severe Thunderstorm Warning | FWD | Hood, Somervell | 43 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.