Alert archive / Texas / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 92, NWS Fort Worth, TX
NWS Fort Worth, TX issued this severe thunderstorm warning at Apr 23, 2021, 9:12 PM CDT for Fannin County, Lamar 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 23, 2021, 9:12 PM CDT (02:12 UTC)
- Expired
- Apr 23, 2021, 10:15 PM CDT
- In force
- 63 min
- Issued by
- NWS Fort Worth, TX
- Area
- Storm-based polygon
- Hail
- 0.88 in
- Wind
- 60.0 mph
Counties Fannin County, TX, Lamar County, TX
The radar
The Western Arkansas radar (KSRX), 199 km from the middle of the area, began a volume at 02:15 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 23, 9:53 PM CDT | TSTM WND DMG | 10 N Paris, TX | TREE 12 INCHES IN DIAMETER UPROOTED AND DOWN. TIME ESTIMATED VIA RADAR. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Fort Worth, TX (KFWD), launched 00:00Z, 2.2 hours before the alert went out and 189 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
- 364 J/kg
- Mixed-layer CIN
- -58 J/kg
- Mixed-layer LCL
- 812 m above ground
- 0-6 km bulk shear
- 47 kt
- 0-1 km storm-relative helicity
- 252 m²/s²
- 0-3 km storm-relative helicity
- 291 m²/s²
- Significant tornado parameter
- 0.6
- Supercell composite
- 7.5
The text
As transmitted.
972
WUUS54 KFWD 240212
SVRFWD
TXC147-277-240315-
/O.NEW.KFWD.SV.W.0092.210424T0212Z-210424T0315Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Fort Worth TX
912 PM CDT Fri Apr 23 2021
The National Weather Service in Fort Worth has issued a
* Severe Thunderstorm Warning for...
Northern Lamar County in north central Texas...
Northeastern Fannin County in north central Texas...
* Until 1015 PM CDT.
* At 912 PM CDT, a severe thunderstorm was located 10 miles north of
Honey Grove, or 19 miles northeast of Bonham, moving northeast at
35 mph.
HAZARD...60 mph wind gusts and nickel size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Paris, Honey Grove, Windom and Toco.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection get inside a sturdy structure and stay away from
windows.
&&
LAT...LON 3393 9556 3388 9554 3389 9552 3388 9549
3389 9546 3387 9546 3387 9540 3388 9531
3374 9531 3354 9600 3380 9610 3386 9599
3386 9594 3389 9593 3384 9584 3386 9581
3384 9577 3389 9575 3388 9570 3394 9559
TIME...MOT...LOC 0212Z 234DEG 31KT 3374 9589
HAIL...0.88IN
WIND...60MPH
$$
Barnes2 follow-up statements
757
WWUS54 KFWD 240243
SVSFWD
Severe Weather Statement
National Weather Service Fort Worth TX
943 PM CDT Fri Apr 23 2021
TXC147-240252-
/O.CAN.KFWD.SV.W.0092.000000T0000Z-210424T0315Z/
Fannin TX-
943 PM CDT Fri Apr 23 2021
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN FANNIN COUNTY IS
CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
LAT...LON 3359 9583 3385 9580 3385 9579 3384 9577
3386 9576 3388 9571 3388 9570 3390 9566
3391 9565 3394 9559 3393 9556 3388 9554
3389 9552 3388 9549 3389 9546 3387 9546
3387 9540 3388 9531 3375 9531
TIME...MOT...LOC 0242Z 249DEG 25KT 3378 9566
$$
TXC277-240315-
/O.CON.KFWD.SV.W.0092.000000T0000Z-210424T0315Z/
Lamar TX-
943 PM CDT Fri Apr 23 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1015 PM CDT
FOR NORTHERN LAMAR COUNTY...
At 942 PM CDT, a severe thunderstorm was located 10 miles northwest
of Paris, moving east at 30 mph.
HAZARD...60 mph wind gusts and nickel size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Paris and Toco.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection stay inside a sturdy structure and keep away from
windows.
&&
LAT...LON 3359 9583 3385 9580 3385 9579 3384 9577
3386 9576 3388 9571 3388 9570 3390 9566
3391 9565 3394 9559 3393 9556 3388 9554
3389 9552 3388 9549 3389 9546 3387 9546
3387 9540 3388 9531 3375 9531
TIME...MOT...LOC 0242Z 249DEG 25KT 3378 9566
HAIL...0.88IN
WIND...60MPH
$$
30277
WWUS54 KFWD 240314
SVSFWD
Severe Weather Statement
National Weather Service Fort Worth TX
1014 PM CDT Fri Apr 23 2021
TXC277-240320-
/O.EXP.KFWD.SV.W.0092.000000T0000Z-210424T0315Z/
Lamar TX-
1014 PM CDT Fri Apr 23 2021
...THE SEVERE THUNDERSTORM WARNING FOR NORTHERN LAMAR COUNTY WILL
EXPIRE AT 1015 PM CDT...
The storm which prompted the warning is moving out of the warned
area. Therefore the warning will be allowed to expire. However gusty
winds are still possible with this thunderstorm.
LAT...LON 3359 9583 3385 9580 3385 9579 3384 9577
3386 9576 3388 9571 3388 9570 3390 9566
3391 9565 3394 9559 3393 9556 3388 9554
3389 9552 3388 9549 3389 9546 3387 9546
3387 9540 3388 9531 3375 9531
TIME...MOT...LOC 0310Z 234DEG 31KT 3391 9544
$$
30The office that day
Everything else NWS Fort Worth, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 23, 7:11 PM CDT | Special Weather Statement | FWD | Ellis | 34 min |
| Apr 23, 8:56 PM CDT | Special Weather Statement | FWD | Fannin | 34 min |
| Apr 23, 9:40 PM CDT | Severe Thunderstorm Warning | FWD | Montague | 65 min |
| Apr 23, 10:41 PM CDT | Special Weather Statement | FWD | Cooke, Grayson, Jack, Montague, Wise | 49 min |
| Apr 23, 11:17 PM CDT | Special Weather Statement | FWD | Grayson | 13 min |
| Apr 23, 11:28 PM CDT | Special Weather Statement | FWD | Collin, Denton, Fannin, Grayson, Wise | 32 min |
| Apr 24, 12:04 AM CDT | Special Weather Statement | FWD | Collin, Dallas, Denton, Hunt, Rockwall, Tarrant | 56 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.