ACUS11 KWNS 081824
SWOMCD
SPC MCD 081824=20
ARZ000-TXZ000-081930-

Mesoscale Discussion 1090
NWS Storm Prediction Center Norman OK
0124 PM CDT Wed Jun 08 2022

Areas affected...Central/Southern AR

Concerning...Severe Thunderstorm Watch 332...

Valid 081824Z - 081930Z

The severe weather threat for Severe Thunderstorm Watch 332
continues.

SUMMARY...The threat for damaging wind gusts and isolated hail
continues across central and southern AR.

DISCUSSION...Remnants of the organized convective line that moved
across south-central and southeast OK are now in western AR.
Updrafts with the line have gradually diminished over the past hour
or two. Stronger updrafts are now occurring within the northern
portion of the line, which recently moved through west-central AR.
Some stronger inbound velocities associated with this portion of the
line have recently be observed from KLZK. Ample low-level moisture
and buoyancy are in place for this line to persist for the next few
hours, with at least some chance of re-intensification across south-central/southeast AR. Outflow dominant structure does cast
some doubt towards re-intensification, but the in-situ development
ongoing downstream is evidence of air mass destabilization. In
addition to the threat for damaging wind gusts, a few instances of
hail are also possible, particularly with initial updrafts and any
cell mergers occurring as the line moves through.

..Mosier.. 06/08/2022

...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!6lFv3ReXtXIyO9Eab59cPuTZlmwpehLvFL1SR98mvdmrBeKIRTVUjjfssYcRBdkDvKhlwUW0p= sF1jyNdXVdojbTDDyM$ for graphic product...

ATTN...WFO...LZK...SHV...

LAT...LON 35199364 35249281 34859175 33949133 33449212 33479396
33799443 34799412 35199364=20


=3D =3D =3D
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ACUS11 KWNS 160214
SWOMCD
SPC MCD 160214=20
OHZ000-160315-

Mesoscale Discussion 1090
NWS Storm Prediction Center Norman OK
0914 PM CDT Thu Jun 15 2023

Areas affected...north central Ohio

Concerning...Severe Thunderstorm Watch 311...

Valid 160214Z - 160315Z

The severe weather threat for Severe Thunderstorm Watch 311
continues.

SUMMARY...Storms should gradually decrease in intensity over the
next couple of hours. Localized damaging wind gusts and hail will
remain possible for a couple more hours this evening.

DISCUSSION...As of 0210Z, regional radar analysis showed the
previous supercell merging into a linear cluster over portions of north-central/northeast OH. As storms have continued southeast this
evening, they have started to encounter more stable conditions
across eastern OH. A gradual weakening trend has been noted and is
expected to continue as storms continue into more stable air over
the next 1-2 hours. Despite the weakening trend, relatively steep
low-level lapse rates may support a continued risk for localized
damaging winds and isolated hail for the next 1-2 hours before
storms dissipate later this evening.

..Lyons.. 06/16/2023

...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!91SQDyXLnkHHCTaWrLIuQT8otv2vhk3RldvBx1luVFhADWubXcxvOwrQ-1sb7foVu0zgDqF8Y= BXeNnnV5xD7bgWmHN0$ for graphic product...

ATTN...WFO...PBZ...CLE...ILN...

LAT...LON 40748261 40878201 40928169 40768134 40568115 40308122
40048138 39998163 39978195 40128228 40338251 40748261=20


=3D =3D =3D
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