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Severe Weather 3/15 - 3/16

I agree. At this point, the Mid Atlantic and Carolinas is setting up for a significant tornado event, one perhaps not seen since 2/24/16. Dixie on Sunday conditionally remains potential for significant damaging winds and several tornadoes.


Prefrontal convection is unusual given that robust instability isn't in place. You need enough instability with no hostile factors to get WAA convection firing and then you mature and go from there for Sunday. I personally believe more in a QLCS here. Even if the mode remains QLCS here on Monday, that is a profile still capable of intense tornadoes from the QLCS alone. This may be a very notable event.
You think this has potential for high risk in the Atlantic?
 
Oh boy. All I'm saying is confluence bands are easily possible to get established across the WS on Monday. That is a wide warm sector and dangerous parameter space. I'm thinking that parameter space is even more impressive then 2/24/16 and there's one particular event from 15 years ago I could mention but there are major differences with storm mode here. I do not like how we are trending

Just in case people get confused, i am not referencing THAT event but one that took place 11 days before and was completely overshadowed as a whole due to the historic event that took place after. But I can't think of such a high end environment that this area has seen ever since that day and that's the best match I have.
 
I know focus for significant tornado potential is likely going to be on the Mid-Atlantic, but I'd just like to take a moment to appreciate the forecasted environment at 7 AM CDT in Alabama. Sounding is from west of LaGrange, GA across the Alabama state line. Taken at its face, this is a pretty concerning situation, and it could be a serious overnight event in parts of Mississippi and Alabama. I really think Alabama and Georgia should be paying close attention to this setup.
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Here’s what the RGEM shows FWIW regarding storm mode for Sunday and Monday.

You can really see the difference between what it and the NAM shows, which is large upscale/QLCS for Sunday vs a somewhat semi discrete line and plenty of pre-frontal convection on Monday.
View attachment 51721View attachment 51722
"Hello? Yes I'd like a side of QLCS with my supercells." -North Carolina and Virginia
 
Honestly Im more worried about the mid Atlantic on Monday than Dixie on Sunday at this point.
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Here’s another brutal sounding a little further north.
View attachment 51714
Soundings like this is why I asked the 4/16/2011 question. This modeled environment isn’t far off that day. If people remember, we had a QLCS with that event that morphed into a semi-discrete mode as it encountered the more favorable environment across the Carolinas.
 
Oh boy. All I'm saying is confluence bands are easily possible to get established across the WS on Monday. That is a wide warm sector and dangerous parameter space. I'm thinking that parameter space is even more impressive then 2/24/16 and there's one particular event from 15 years ago I could mention but there are major differences with storm mode here. I do not like how we are trending

Just in case people get confused, i am not referencing THAT event but one that took place 11 days before and was completely overshadowed as a whole due to the historic event that took place after. But I can't think of such a high end environment that this area has seen ever since that day and that's the best match I have.
the fact that an event like the 14-16 April 2011 outbreak has basically gotten memory-holed is another testament to how crazy the 25-28 April event was. in most years, that's your headline event for the entire season, but in 2011 it had been completely overshadowed within a couple of weeks.
 
Matthew cappucci is saying it reminds him of feb 2016

It’s not often as a central Virginia resident that I have to watch this kind of thing in my own region. I’m in the same area as @Brice W so I’ll be watching and waiting.
 
12z NAM was an outbreak of severe storms across the SE and Mid Atlantic states Sunday night through Monday. Alarmingly large area of favorable parameter space.
 
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