Alert archive / Louisiana / Tornado Watches in 2024

Tornado Watch 233

May 12, 202416 parishes in Louisiana; 13 counties in Texas

The Storm Prediction Center issued this tornado watch at May 12, 2024, 12:32 PM CDT for 16 parishes in Louisiana; 13 counties in Texas. It was in force for 6 hr.

The area

The outline as issued.

The facts

Issued
May 12, 2024, 12:32 PM CDT (17:32 UTC)
Expired
May 12, 2024, 7:00 PM CDT
In force
6 hr
Issued by
the Storm Prediction Center
Largest hail expected
2 in
Strongest gust expected
60 kt
All 29 counties

Acadia Parish, LA, Allen Parish, LA, Avoyelles Parish, LA, Beauregard Parish, LA, Calcasieu Parish, LA, Cameron Parish, LA, Evangeline Parish, LA, Iberia Parish, LA, Jefferson Davis Parish, LA, Lafayette Parish, LA, Rapides Parish, LA, Saint Landry Parish, LA, Saint Martin Parish, LA, St. Mary Parish, LA, Vermilion Parish, LA, Vernon Parish, LA, Chambers County, TX, Hardin County, TX, Harris County, TX, Jasper County, TX, Jefferson County, TX, Liberty County, TX, Montgomery County, TX, Newton County, TX, Orange County, TX, Polk County, TX, San Jacinto County, TX, Tyler County, TX, Waller County, TX

The radar

The Houston radar (KHGX), 89 km from the middle of the area, began a volume at 17:31 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
40%
One or more EF2 to EF5 tornadoes
20%
Ten or more severe wind reports
10%
One or more gusts of 65 knots or more
10%
Ten or more severe hail reports
40%
One or more hailstones of 2 inches or more
30%
Six or more combined severe hail and wind reports
60%

Warnings issued inside it

19 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.

IssuedProductOfficeCountiesLasted
May 12, 12:38 PM CDTSevere Thunderstorm WarningLCHBeauregard52 min
May 12, 12:54 PM CDTSevere Thunderstorm WarningLCHCameron66 min
May 12, 1:28 PM CDTSevere Thunderstorm Warning Considerable damage threatLCHCalcasieu, Cameron62 min
May 12, 1:32 PM CDTSevere Thunderstorm WarningLCHAllen, Beauregard, Vernon58 min
May 12, 1:49 PM CDTSevere Thunderstorm Warning Considerable damage threatLCHBeauregard41 min
May 12, 2:25 PM CDTSevere Thunderstorm Warning Considerable damage threatLCHBeauregard, Calcasieu35 min
May 12, 2:27 PM CDTSevere Thunderstorm WarningLCHCalcasieu, Cameron, Jefferson Davis63 min
May 12, 2:40 PM CDTSevere Thunderstorm WarningLCHAllen, Evangeline, Rapides22 min
May 12, 2:44 PM CDTSevere Thunderstorm Warning Considerable damage threatLCHAllen, Beauregard31 min
May 12, 2:59 PM CDTSevere Thunderstorm Warning Considerable damage threatLCHAllen, Beauregard, Calcasieu, Jefferson Davis31 min
May 12, 3:16 PM CDTSevere Thunderstorm Warning Considerable damage threatLCHAcadia, Jefferson Davis43 min
May 12, 3:26 PM CDTSevere Thunderstorm WarningLCHAcadia, Allen, Jefferson Davis34 min
May 12, 3:47 PM CDTSevere Thunderstorm Warning Considerable damage threatLCHAcadia, Lafayette, Saint Landry58 min
May 12, 3:50 PM CDTSevere Thunderstorm Warning Considerable damage threatLCHAcadia, Allen, Evangeline, Jefferson Davis, Saint Landry25 min
May 12, 4:39 PM CDTSevere Thunderstorm WarningLCHAllen, Rapides, Vernon51 min
May 12, 4:40 PM CDTSevere Thunderstorm WarningLCHLafayette, Saint Landry, Saint Martin35 min
May 12, 4:58 PM CDTFlash Flood WarningLCHJasper, Tyler3 hr
May 12, 5:24 PM CDTSevere Thunderstorm WarningLCHAvoyelles, Evangeline, Rapides51 min
May 12, 6:08 PM CDTSevere Thunderstorm Warning Considerable damage threatLCHAvoyelles, Saint Landry37 min

Discussions around it

SPC mesoscale discussions over the same counties from four hours before the watch to its end.

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 12, 2:04 PM CDTMesoscale DiscussionSPCAcadia, Allen, Beauregard, Calcasieu, Cameron, Evangeline and 3 more116 min
May 12, 8:37 AM CDTMesoscale DiscussionSPCAngelina, Bell, Brazos, Burleson, Burnet, Coryell and 12 more113 min
May 12, 8:58 AM CDTSevere Thunderstorm WatchSPCAnderson, Angelina, Bell, Brazos, Burleson, Cherokee and 22 more6 hr
May 12, 10:49 AM CDTMesoscale DiscussionSPCAngelina, Austin, Brazos, Chambers, Colorado, Fort Bend and 16 more116 min
May 12, 12:51 PM CDTMesoscale DiscussionSPCAustin, Bastrop, Bell, Brazos, Burleson, Falls and 19 more84 min
May 12, 2:51 PM CDTMesoscale DiscussionSPCArmstrong, Carson, Castro, Hale, Hockley, Hutchinson and 9 more114 min

Nearby

Tornado Watches in Louisiana, 2024Tornado Watches in Texas, 2024Every tornado watch 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; radar from the NEXRAD Level II archive.