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Svr Wx threat April 1-April 2 2024

Clancy

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I'm currently a 1st year meteorology student. Is there any reason as to why CSU has drastically different risk areas from the SPC?
It's merely because the analog-based algorithms used to determine those threat contours are dependent upon model data (updated twice per day), causing them to differ, sometimes drastically, from the overall geometry of SPC outlook areas.
 

andyhb

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Something rather ominous about having a potential significant severe event in the Ohio Valley on the day before the 50th anniversary of the 1974 Super Outbreak.
 
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Something rather ominous about having a potential significant severe event in the Ohio Valley on the day before the 50th anniversary of the 1974 Super Outbreak.
I had the exact same thought. I’ll be curious to see how models pan out over the next 24 hours
 

cincywx

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while i suspect most of the threat on tuesday will occur east of cincinnati, it's certainly got my ears perked up
it would be nice if this doesn't age poorly. the environment in the cincinnati area is gradually growing more concerning and a shift of only a few hours could bring us firmly into play.
 

JPWX

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18z HRRR at 48 hours
18z RRFS at 51 hours
 

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Brice W

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Meanwhile the 12z RRFS has supercells moving through yours truly's backyard on Tuesday. To be honest, it does show my concern.
The way the structure of the supercells reminds me so much of what the RRFS looked probably of the 4/28/2014 high risk outbreak. Nasty.
 

Clancy

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06Z runs of CAMs show a concerning increase in the favorability of wind fields for tornadoes across AL and GA, with more curved hodos out ahead of convection. If that trend holds, could mean a more substantial tornado threat for the South.
Edit: Likewise, 03Z SREF guidance trended more favorable for tornadoes across Alabama and Georgia.
 
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