Alert archive / Texas / Tornado Watches in 2022
Tornado Watch 554
The Storm Prediction Center issued this tornado watch at Oct 24, 2022, 7:24 PM CDT for 26 counties in Texas. It was in force for 5 hr.
The area
The outline as issued.
The facts
- Issued
- Oct 24, 2022, 7:24 PM CDT (00:24 UTC)
- Expired
- Oct 25, 2022, 12:00 AM CDT
- In force
- 5 hr
- Issued by
- the Storm Prediction Center
- Largest hail expected
- 1.5 in
- Strongest gust expected
- 65 kt
All 26 counties
Anderson County, TX, Bastrop County, TX, Bell County, TX, Brazos County, TX, Burleson County, TX, Burnet County, TX, Caldwell County, TX, Coryell County, TX, Falls County, TX, Fayette County, TX, Freestone County, TX, Grimes County, TX, Hays County, TX, Houston County, TX, Lampasas County, TX, Lee County, TX, Leon County, TX, Limestone County, TX, Madison County, TX, McLennan County, TX, Milam County, TX, Robertson County, TX, Travis County, TX, Walker County, TX, Washington County, TX, Williamson County, TX
The radar
The Ft Hood radar (KGRK), 52 km from the middle of the area, began a volume at 00:24 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 SPC expected
The probabilities SPC published with the watch, for the watch area over its life.
- Two or more tornadoes
- 30%
- One or more EF2 to EF5 tornadoes
- 20%
- Ten or more severe wind reports
- 50%
- One or more gusts of 65 knots or more
- 30%
- Ten or more severe hail reports
- 20%
- One or more hailstones of 2 inches or more
- 10%
- Six or more combined severe hail and wind reports
- 70%
Warnings issued inside it
16 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 24, 7:55 PM CDT | Severe Thunderstorm Warning | EWX | Burnet | 35 min |
| Oct 24, 7:55 PM CDT | Severe Thunderstorm Warning | FWD | Bell, Coryell, Lampasas | 65 min |
| Oct 24, 8:10 PM CDT | Severe Thunderstorm Warning | EWX | Burnet, Williamson | 65 min |
| Oct 24, 8:46 PM CDT | Tornado Warning | EWX | Williamson | 44 min |
| Oct 24, 8:46 PM CDT | Severe Thunderstorm Warning | FWD | Bell, Falls, McLennan, Milam | 44 min |
| Oct 24, 9:04 PM CDT | Tornado Warning | FWD | Bell, Milam | 26 min |
| Oct 24, 9:10 PM CDT | Severe Thunderstorm Warning | EWX | Bastrop, Hays, Lee, Travis, Williamson | 65 min |
| Oct 24, 9:14 PM CDT | Severe Thunderstorm Warning | EWX | Bexar, Blanco, Caldwell, Comal, Guadalupe, Hays and 1 more | 61 min |
| Oct 24, 9:24 PM CDT | Severe Thunderstorm Warning | FWD | Bell, Falls, Limestone, Milam, Robertson | 51 min |
| Oct 24, 10:02 PM CDT | Severe Thunderstorm Warning | HGX | Brazos, Burleson | 43 min |
| Oct 24, 10:08 PM CDT | Severe Thunderstorm Warning | EWX | Bastrop, Bexar, Caldwell, Comal, Fayette, Gonzales and 4 more | 67 min |
| Oct 24, 10:09 PM CDT | Severe Thunderstorm Warning | FWD | Robertson | 23 min |
| Oct 24, 10:14 PM CDT | Severe Thunderstorm Warning | FWD | Freestone, Leon, Limestone, Robertson | 31 min |
| Oct 24, 10:44 PM CDT | Severe Thunderstorm Warning | HGX | Brazos, Burleson, Grimes, Madison, Montgomery, Walker | 46 min |
| Oct 24, 11:24 PM CDT | Severe Thunderstorm Warning | HGX | Grimes, Madison, Montgomery, Walker | 36 min |
| Oct 24, 11:28 PM CDT | Severe Thunderstorm Warning | FWD | Anderson | 17 min |
Discussions around it
SPC mesoscale discussions over the same counties from four hours before the watch to its end.
The nearest sounding before it
Fort Worth, TX (KFWD), launched 00:00Z, 0.4 hours before the alert went out and 197 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
- 95 J/kg
- Mixed-layer CIN
- -88 J/kg
- Mixed-layer LCL
- 610 m above ground
- 0-6 km bulk shear
- 71 kt
- 0-1 km storm-relative helicity
- 106 m²/s²
- 0-3 km storm-relative helicity
- 199 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
The text
As transmitted.
503
WWUS20 KWNS 250021
SEL4
SPC WW 250021
TXZ000-250500-
URGENT - IMMEDIATE BROADCAST REQUESTED
Tornado Watch Number 554
NWS Storm Prediction Center Norman OK
725 PM CDT Mon Oct 24 2022
The NWS Storm Prediction Center has issued a
* Tornado Watch for portions of
Central to east-central Texas
* Effective this Monday night from 725 PM until Midnight CDT.
* Primary threats include...
A couple tornadoes possible
Scattered damaging winds and isolated significant gusts to 75
mph possible
Isolated large hail events to 1.5 inches in diameter possible
SUMMARY...A discrete supercell or two may persist along a
west/east-oriented outflow boundary, while a broader squall line
likely expands and accelerates east across central into east-central
Texas through the rest of this evening.
The tornado watch area is approximately along and 55 statute miles
north and south of a line from 30 miles northwest of Austin TX to 45
miles north of Huntsville TX. For a complete depiction of the watch
see the associated watch outline update (WOUS64 KWNS WOU4).
PRECAUTIONARY/PREPAREDNESS ACTIONS...
REMEMBER...A Tornado Watch means conditions are favorable for
tornadoes and severe thunderstorms in and close to the watch
area. Persons in these areas should be on the lookout for
threatening weather conditions and listen for later statements
and possible warnings.
&&
OTHER WATCH INFORMATION...CONTINUE...WW 553...
AVIATION...Tornadoes and a few severe thunderstorms with hail
surface and aloft to 1.5 inches. Extreme turbulence and surface wind
gusts to 65 knots. A few cumulonimbi with maximum tops to 450. Mean
storm motion vector 26045.
...GramsSPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 24, 8:09 PM CDT | Mesoscale Discussion | SPC | Collin, Dallas, Denton, Ellis, Hill, Johnson and 3 more | 96 min |
| Oct 24, 9:34 PM CDT | Mesoscale Discussion | SPC | Anderson, Bastrop, Brazos, Burleson, Caldwell, Falls and 16 more | 86 min |
| Oct 24, 9:57 PM CDT | Mesoscale Discussion | SPC | Atascosa, Bee, Brazoria, Calhoun, Chambers, Colorado and 17 more | 93 min |
| Oct 24, 10:35 PM CDT | Mesoscale Discussion | SPC | Angelina, Gregg, Harrison, Jasper, Marion, Nacogdoches and 8 more | 115 min |
| Oct 24, 11:01 PM CDT | Severe Thunderstorm Watch | SPC | Angelina, Cherokee, Hardin, Jasper, Liberty, Montgomery and 8 more | 4 hr |
Nearby
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.