Alert archive / Texas / Severe Thunderstorm Warnings in 2024

Severe Thunderstorm Warning 192, NWS Austin/San Antonio, TX

December 24, 2024Lee County, Texas

NWS Austin/San Antonio, TX issued this severe thunderstorm warning at Dec 24, 2024, 10:00 PM CST for Lee County, Texas. It was in force for 60 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Dec 24, 2024, 10:00 PM CST (04:00 UTC)
Expired: Dec 24, 2024, 11:00 PM CST
In force: 60 min
Issued by: NWS Austin/San Antonio, TX
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

County Lee County, TX

The radar

The Ft Hood radar (KGRK), 61 km from the middle of the area, began a volume at 03:59 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Dec 24, 6:18 PM CST	Severe Thunderstorm Watch	SPC	8 hr

The nearest sounding before it

Corpus Christi, TX (KCRP), launched 00:00Z, 4.0 hours before the alert went out and 289 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 1557 J/kg
Mixed-layer CIN: -32 J/kg
Mixed-layer LCL: 964 m above ground
0-6 km bulk shear: 91 kt
0-1 km storm-relative helicity: 249 m²/s²
0-3 km storm-relative helicity: 349 m²/s²
Significant tornado parameter: 3.8
Supercell composite: 19.3

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Austin/San Antonio, TX wrote its last area forecast discussion before this severe thunderstorm warning went out at Dec 24, 6:51 PM CST, 3 hours 9 minutes earlier.

Area forecast discussion, Dec 24, 6:51 PM CST, 3 hours 9 minutes before

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Hazardous weather outlook, Dec 24, 2:29 PM CST, 7 hours 31 minutes before

Hazardous Weather Outlook
National Weather Service Austin/San Antonio TX
229 PM CST Tue Dec 24 2024

TXZ171>173-183>194-202>209-217>225-228-252030-
Llano-Burnet-Williamson-Val Verde-Edwards-Real-Kerr-Bandera-
Gillespie-Kendall-Blanco-Hays-Travis-Bastrop-Lee-Kinney-Uvalde-
Medina-Bexar-Comal-Guadalupe-Caldwell-Fayette-Maverick-Zavala-
Frio-Atascosa-Wilson-Karnes-Gonzales-De Witt-Lavaca-Dimmit-
229 PM CST Tue Dec 24 2024

This Hazardous Weather Outlook is for South-Central Texas..

.DAY ONE...Tonight.

There is a level 1 to 2 of 5 risk of strong to severe storms this
evening into tonight for areas along and east of I-35. Large hail
and damaging winds are the primary threats. Heavy rain may lead to
isolated flooding.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

There is another marginal risk of strong storms on Thursday.

Otherwise, no hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated.

In the hours before

Special weather statement, Dec 24, 8:02 PM CST, 1 hour 58 minutes before

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Local storm report, Dec 24, 8:07 PM CST, 1 hour 53 minutes before

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Special weather statement, Dec 24, 8:48 PM CST, 1 hour 12 minutes before

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Special weather statement, Dec 24, 8:55 PM CST, 1 hour 5 minutes before

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Special weather statement, Dec 24, 9:13 PM CST, 47 minutes before

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Special weather statement, Dec 24, 9:15 PM CST, 45 minutes before

Special Weather Statement
National Weather Service Austin/San Antonio TX
915 PM CST Tue Dec 24 2024

TXZ209-221>223-250400-
Karnes TX-Fayette TX-Gonzales TX-Wilson TX-
915 PM CST Tue Dec 24 2024

...Strong thunderstorms will impact portions of northeastern Karnes,
Gonzales, southwestern Fayette and northeastern Wilson Counties
through 1000 PM CST...

At 915 PM CST, Doppler radar was tracking strong thunderstorms along
a line extending from near Muldoon to Cistern to 8 miles west of
Waelder to near Gonzales to 8 miles north of Smiley to near Pandora.
Movement was east at 20 mph.

HAZARD...Winds in excess of 40 mph and nickel size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor damage to outdoor objects is
         possible.

Locations impacted include...
Gonzales, La Grange, Stockdale, Flatonia, Kosciusko, Nixon, Waelder,
Smiley, Pandora, Gillett, Muldoon, Cheapside, Cistern, Palmeto State
Park, Leesville, Swiss Alp, Oak Forest, Cost, Dilworth, and Plum.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

Torrential rainfall is also occurring with these storms and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

Frequent cloud to ground lightning is occurring with these storms.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

These storms may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.

A Severe Thunderstorm Watch remains in effect until midnight CST for
south central Texas.

&&

LAT...LON 2962 9715 2958 9721 2955 9720 2930 9737
      2895 9784 2920 9810 2938 9787 2938 9784
      2944 9779 2974 9741 2978 9732 3001 9705
      2983 9678
TIME...MOT...LOC 0315Z 273DEG 16KT 2982 9712 2979 9721 2968 9745 2949
9751 2939 9763 2921 9782

MAX HAIL SIZE...0.88 IN
MAX WIND GUST...40 MPH

CP

The office that day

Everything else NWS Austin/San Antonio, TX issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Dec 24, 6:40 PM CST	Special Weather Statement	EWX	Lee	50 min
Dec 24, 6:54 PM CST	Severe Thunderstorm Warning	EWX	Lee	66 min
Dec 24, 6:57 PM CST	Special Weather Statement	EWX	Bastrop	48 min
Dec 24, 7:15 PM CST	Severe Thunderstorm Warning	EWX	Bastrop, Lee	46 min
Dec 24, 7:17 PM CST	Special Weather Statement	EWX	Caldwell	43 min
Dec 24, 7:53 PM CST	Special Weather Statement	EWX	Fayette, Gonzales, Wilson	67 min
Dec 24, 8:00 PM CST	Special Weather Statement	EWX	Lee	45 min
Dec 24, 8:02 PM CST	Special Weather Statement	EWX	Bastrop, Lee	43 min
Dec 24, 8:06 PM CST	Severe Thunderstorm Warning	EWX	Lee	39 min
Dec 24, 8:14 PM CST	Severe Thunderstorm Warning	EWX	Bastrop, Caldwell, Fayette, Gonzales, Guadalupe, Karnes and 1 more	61 min
Dec 24, 8:48 PM CST	Special Weather Statement	EWX	Lee	27 min
Dec 24, 8:55 PM CST	Special Weather Statement	EWX	Lee	50 min
Dec 24, 9:03 PM CST	Severe Thunderstorm Warning	EWX	Bastrop, Lee	57 min
Dec 24, 9:13 PM CST	Special Weather Statement	EWX	Bastrop	47 min
Dec 24, 9:15 PM CST	Special Weather Statement	EWX	Fayette, Gonzales	45 min
Dec 24, 9:20 PM CST	Severe Thunderstorm Warning	EWX	Bastrop	28 min
Dec 24, 9:26 PM CST	Areal Flood Advisory	EWX	Bastrop, Lee	4 hr
Dec 24, 9:28 PM CST	Areal Flood Advisory	EWX	Bastrop, Caldwell, Fayette, Gonzales	4 hr
Dec 24, 9:37 PM CST	Severe Thunderstorm Warning	EWX	Gonzales, Karnes, Wilson	68 min
Dec 24, 10:05 PM CST	Special Weather Statement	EWX	Bastrop, Caldwell	55 min
Dec 24, 10:06 PM CST	Areal Flood Advisory	EWX	Gonzales	3 hr
Dec 24, 10:08 PM CST	Areal Flood Advisory	EWX	Gonzales, Karnes, Wilson	3 hr
Dec 24, 10:08 PM CST	Special Weather Statement	EWX	Fayette	67 min
Dec 24, 10:09 PM CST	Special Weather Statement	EWX	Gonzales	51 min
Dec 24, 10:27 PM CST	Severe Thunderstorm Warning	EWX	Fayette	63 min
Dec 24, 10:28 PM CST	Severe Thunderstorm Warning	EWX	Gonzales, Lavaca	62 min
Dec 24, 10:32 PM CST	Tornado Warning	EWX	Fayette	28 min
Dec 24, 10:42 PM CST	Severe Thunderstorm Warning	EWX	DeWitt, Gonzales, Karnes	63 min
Dec 24, 11:25 PM CST	Severe Thunderstorm Warning	EWX	DeWitt, Karnes	65 min
Dec 24, 11:27 PM CST	Severe Thunderstorm Warning	EWX	Fayette, Lavaca	63 min
Dec 24, 11:31 PM CST	Tornado Warning	EWX	Fayette, Lavaca	29 min
Dec 24, 11:52 PM CST	Special Weather Statement	EWX	Wilson	38 min
Dec 24, 11:53 PM CST	Areal Flood Advisory	EWX	Lee	3 hr
Dec 24, 11:54 PM CST	Areal Flood Advisory	EWX	Fayette	3 hr
Dec 24, 11:55 PM CST	Areal Flood Advisory	EWX	Gonzales, Lavaca	3 hr
Dec 25, 12:01 AM CST	Areal Flood Advisory	EWX	DeWitt, Gonzales, Karnes, Wilson	3 hr
Dec 25, 12:11 AM CST	Special Weather Statement	EWX	Bastrop	34 min
Dec 25, 12:14 AM CST	Special Weather Statement	EWX	Lavaca	61 min
Dec 25, 12:25 AM CST	Special Weather Statement	EWX	Karnes	50 min
Dec 25, 1:25 AM CST	Special Weather Statement	EWX	DeWitt	50 min
Dec 25, 2:14 AM CST	Special Weather Statement	EWX	Karnes	16 min

Nearby

Severe Thunderstorm Warnings in Texas, 2024 Every severe thunderstorm warning in 2024

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.