Severe Storm Outlook Narrative (AC)
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ACUS11 KWNS 072356
SWOMCD
SPC MCD 072356
OHZ000-INZ000-080130-
Mesoscale Discussion 0685
NWS Storm Prediction Center Norman OK
0656 PM CDT Tue May 07 2024
Areas affected...Ohio Valley
Concerning...Tornado Watch 195...197...
Valid 072356Z - 080130Z
The severe weather threat for Tornado Watch 195, 197 continues.
SUMMARY...Scattered supercells will spread across southern/eastern
IN into western OH over the next several hours. Tornado threat
continues, along with a risk for large hail.
DISCUSSION...Scattered supercells have grown upscale, gradually
maturing as they spread across eastern/southern IN toward western
OH. Air mass remains modestly unstable, and strongly sheared. 21z
ILN sounding exhibited SBCAPE around 2500 J/kg, with 300 m2/s2 0-3
SRH. This activity is expected to spread east-northeast this evening
within an environment that is favorable for sustaining long-lived
rotating updrafts, including the possibility for tornadoes.
..Darrow.. 05/07/2024
...Please see www.spc.noaa.gov for graphic product...
ATTN...WFO...CLE...ILN...IWX...IND...
LAT...LON 39238717 39858549 40788452 40558336 39298415 38848655
39238717