ACUS11 KWNS 200033
SWOMCD
SPC MCD 200033=20
OKZ000-200200-

Mesoscale Discussion 2165
NWS Storm Prediction Center Norman OK
0733 PM CDT Tue Sep 19 2023

Areas affected...portions of central Oklahoma

Concerning...Severe Thunderstorm Watch 686...

Valid 200033Z - 200200Z

The severe weather threat for Severe Thunderstorm Watch 686
continues.

SUMMARY...A few supercells are approaching the I-35 corridor in
Oklahoma which may necessitate an watch expansion.

DISCUSSION...A left-moving supercell has produced multiple reports
of quarter to golf ball sized hail across southwest Oklahoma with
one report of 2 inch hail in Roosevelt. The environment remains
unstable ahead of this storm and should maintain its intensity to at
least I-35. In addition, another supercell has developed in Canadian
county and recently had a report of 1 inch hail. As both of these
storms approach central Oklahoma, an areal expansion of watch 686
will likely be needed.

..Bentley/Bunting.. 09/20/2023

...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!5hu6Oa1s70cOfS42G6PAdavRrYsb4-YvJHNyRMQ7OHgg28qSWJiqCIrzhOwBiCy2NiKLH8JAp= HHZrad2Z8ZkKqfUJpI$ for graphic product...

ATTN...WFO...OUN...

LAT...LON 35719771 35839755 35779705 35439684 34479681 34179701
34179749 34589789 35719771=20


=3D =3D =3D
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