ACUS11 KWNS 181021
SWOMCD
SPC MCD 181021=20
ALZ000-MSZ000-LAZ000-181215-
Mesoscale Discussion 1146
NWS Storm Prediction Center Norman OK
0521 AM CDT Sun Jun 18 2023
Areas affected...central and southern Mississippi and far northeast
Louisiana
Concerning...Severe Thunderstorm Watch 332...
Valid 181021Z - 181215Z
The severe weather threat for Severe Thunderstorm Watch 332
continues.
SUMMARY...Severe wind and perhaps hail will remain possible over
mainly southern parts of WW 332. Some severe risk may eventually
extend south of the watch, and additional counties may be added.
DISCUSSION...A line of storms associated with a large area of
outflow currently stretches from near Memphis TN southward into
central MS, with new strengthening storms over far northeast LA.
While marginally severe gusts will remain possible over northern
areas, the greatest severe risk should trend south with time where
the stronger instability currently resides.=20
The bow that previously moved across southern AR is now into
west-central MS, and remains severe. Additional storms are forming
to the west/southwest along its outflow, with a mean motion to the east/southeast around 40 kt. Given the moist and unstable air mass
downstream, this severe risk may eventually extend south of the
watch over much of southern MS, with continued severe wind and
localized hail risk.
..Jewell.. 06/18/2023
...Please see
https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!8trHC-oqDhk7r0wAXAwbiLskWVByTojc-jszwwfWu-hXUj0_6X-Q-kr7I2OLBcIbhb-6NF5V_= lRWaM5N--x-0ozhBic$ for graphic product...
ATTN...WFO...MOB...JAN...LIX...
LAT...LON 32929071 33238995 33238951 32978894 32578854 31818844
31058858 30978913 31109017 31519105 31759127 32269140
32489126 32929071=20
=3D =3D =3D
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