Subj : MESO: Mesoscale Discussion 0063
To   : wx-storm@lists.illinois.edu
From : COD Weather Processor
Date : Thu Jan 12 2023 23:12:30

ACUS11 KWNS 122312
SWOMCD
SPC MCD 122312=20
GAZ000-130045-

Mesoscale Discussion 0063
NWS Storm Prediction Center Norman OK
0512 PM CST Thu Jan 12 2023

Areas affected...Georgia

Concerning...Tornado Watch 21...22...

Valid 122312Z - 130045Z

The severe weather threat for Tornado Watch 21, 22 continues.

SUMMARY...Severe threat will continue shifting east across Georgia
this evening.

DISCUSSION...Strong height falls are spreading across the Southeast
ahead of a short-wave trough that is advancing into the southern
Appalachians. This feature has contributed to an elongated corridor
of strong/severe convection that currently extends from northwestern
SC-central GA-western FL Panhandle. Isolated supercells remain
embedded along this corridor but strong forcing appears to be
influencing a more linear mode that will likely dominate as the
evening progresses. Much of southeast GA is considerably dryer in
the boundary layer with mid 50s surface dew points common ahead of
this activity. While some moistening is likely immediately ahead of
the complex squall line, lower moisture/instability will eventually
contribute to weaker updrafts and fewer supercells.

...Darrow.. 01/12/2023

....Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj=
g!9GlfhRCR1HjizPap_R0v_HX8T2ztulfKuXXzEsEuykKza0JWppnxuZEGC59bwIsnR3H0iDzPK=
LvAJnor46S-9vSpDAc$  for graphic product...

ATTN...WFO...FFC...TAE...

LAT...LON   31488487 33268287 32748238 31068373 31488487=20


=3D =3D =3D
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