ACUS11 KWNS 052349
SWOMCD
SPC MCD 052349=20
INZ000-060145-
Mesoscale Discussion 1853
NWS Storm Prediction Center Norman OK
0649 PM CDT Sat Aug 05 2023
Areas affected...Central Indiana
Concerning...Tornado Watch 592...
Valid 052349Z - 060145Z
The severe weather threat for Tornado Watch 592 continues.
SUMMARY...The threat for a tornado or two continues across central
Indiana where the buoyancy/shear parameter space remains favorable.
DISCUSSION...Thunderstorms continue to develop along a diffuse warm
front and trailing surface trough across central IN per recent radar
and surface analyses. Much of this activity has struggled to
maintain intensity, possibly due to a combination of meager buoyancy
profiles per modified RAP forecast soundings (MLCAPE at or below
1000 J/kg) and destructive storm interactions. However, the KIND VWP
continues to sample 0-1 km SRH around 100-150 m2/s2 from within the
open warm sector. This matches well with recent forecast soundings
and mesoanalyses, which depict an STP bullseye of 0.5 over central
IN. Although not a high-end environment, this is still sufficient
for a tornado or two given semi-discrete storm modes along the
surface trough and along the warm front. Therefore the tornado
threat is expected to continue for the next few hours.
..Moore.. 08/05/2023
...Please see
https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!5_whhsWBI_Kbp3sTYWmJcBvvhQR5PiTQfUlWSCNjkdumSVSLKPMXRLln6iti223ZunHblGaD3= ZYfocd68b1_ATaSa4M$ for graphic product...
ATTN...WFO...IWX...IND...
LAT...LON 39338734 40408660 40648618 40638560 40488533 40158525
39568552 39268586 39108624 39018670 39028705 39038724
39128742 39258744 39338734=20
=3D =3D =3D
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