ACUS11 KWNS 190136
SWOMCD
SPC MCD 190136=20
ALZ000-MSZ000-190300-

Mesoscale Discussion 1159
NWS Storm Prediction Center Norman OK
0836 PM CDT Sun Jun 18 2023

Areas affected...Eastern Mississippi

Concerning...Tornado Watch 335...

Valid 190136Z - 190300Z

The severe weather threat for Tornado Watch 335 continues.

SUMMARY...The severe threat across tornado watch 335 in eastern
Mississippi will continue over the next few hours. Tornadoes, large
hail and wind damage will be possible.

DISCUSSION...The latest radar imagery from Jackson, Mississippi
shows a cluster of strong to severe storms, with a couple embedded
supercells in south-central Mississippi. Other strong to severe
storms are ongoing in north-central Mississippi. The RAP is
analyzing a low to mid-level jet over central and northern
Mississippi. As this feature moves eastward and strengthens over the
next couple of hours, the strong low-level shear environment will be maintained. This should result in an increasing tornado threat with
maturing supercells that are currently ongoing. With 0-3 km storm
relative helicity near 400 m2/s2, evident on the Jackson,
Mississippi 00Z sounding, the storms may be able to produce a strong
tornado over the next 60 to 90 minutes across eastern Mississippi.
The large hail and wind damage threat will also continue with the
stronger cells.

..Broyles.. 06/19/2023

...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!_vxyYHwfhe8IQD5ukoRSacZdQsxgZ8k7NZApuXTfxzqYLKKYCsbHPzFnt0IELEBYjQUVmIqh_= jGwwL2H0rE_faU4NCk$ for graphic product...

ATTN...WFO...BMX...MEG...JAN...

LAT...LON 33258825 33838830 34108856 34158897 34078932 33778957
32348983 31938920 32108848 33258825=20


=3D =3D =3D
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