ACUS11 KWNS 282147
SWOMCD
SPC MCD 282146=20
LAZ000-MSZ000-TXZ000-282315-

Mesoscale Discussion 2304
NWS Storm Prediction Center Norman OK
0346 PM CST Sat Dec 28 2024

Areas affected...far southeast Texas into central Louisiana

Concerning...Tornado Watch 720...

Valid 282146Z - 282315Z

The severe weather threat for Tornado Watch 720 continues.

SUMMARY...The severe threat continues across Particularly Dangerous
Situation Tornado Watch 720. The greatest threat for significant
tornadoes remains with a supercell across coastal southeast TX,
though QLCS tornadoes remain possible across LA.

DISCUSSION...A lone supercell across far southeast Coastal TX has
produced a likely intense tornado that may have persisted for over
90 minutes, and is likely still be in progress. Even if this tornado
dissipates soon, the parent steady-state supercell will continue to
move along the coastline with continued significant tornado
potential for at least the next few hours. Meanwhile, farther to the
northeast, a QLCS continues to gradually organize and mature, with
KPOE regional radar data suggesting that leading-line mesovortices
and perhaps QLCS tornadoes may be developing. Current thinking is
that the QLCS will persist across western into central LA with
damaging gust and tornado potential through the remainder of the
afternoon and early evening.

..Squitieri.. 12/28/2024

...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj=
g!9_7K81jA69CxNw7dE3M1pjVxSK1tasbwJP7vSrpgubAZG6_76qimlNDh2Ru0gGLbmd2nVUd0w=
q3sRd9oSySfRmoeNsU$  for graphic product...

ATTN...WFO...JAN...LIX...LCH...SHV...HGX...

LAT...LON   29989494 31179301 31889201 31509135 30759129 30159157
            29799186 29619260 29589343 29519413 29549446 29989494=20


=3D =3D =3D
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