• Hello, please take a minute to check out our awesome content, contributed by the wonderful members of our community. We hope you'll add your own thoughts and opinions by making a free account!

Wintry January 29th-30th ARCC Slam Dunk Winter Weather Threat

fv3p_ref_frzn_eus_38.png
So I got a question. Why not just have the run like it is, with snow behind artic front(overrunning)? That way you don’t have to worry about a low causing WAA problems?? I guess both ways could work.
 
So I got a question. Why not just have the run like it is, with snow behind artic front(overrunning)? That way you don’t have to worry about a low causing WAA problems?? I guess both ways could work.
Lol, yeah that to
 
So I got a question. Why not just have the run like it is, with snow behind artic front(overrunning)? That way you don’t have to worry about a low causing WAA problems?? I guess both ways could work.

I would say because arctic fronts with snow on the backside rarely work out. If we had the front to stall and then get a wave to run along it we would have something. The event as modeled doesn't excite me and will back way away from snow 95% of the time as we near the event.
 
I would say because arctic fronts with snow on the backside rarely work out. If we had the front to stall and then get a wave to run along it we would have something. The event as modeled doesn't excite me and will back way away from snow 95% of the time as we near the event.
well good thing we got about 35 model runs left. ???
 
GFS also appeared to pop somewhat of a low after the frontal passage. It was just further south into the gulf
9C9CB859-3366-4BF0-B38B-187AA64464D5.png
 
I would say because arctic fronts with snow on the backside rarely work out. If we had the front to stall and then get a wave to run along it we would have something. The event as modeled doesn't excite me and will back way away from snow 95% of the time as we near the event.
Or it could trend better
 
GFS also appeared to pop somewhat of a low after the frontal passage. It was just further south into the gulf
View attachment 12718
I was looking at that earlier. As you can see there is shower activity down in the Gulf, which can indicate a devloping low. I'm all in for a Gulf low with a Miller A track, with fresh deep cold air to the north.
 
I don't like the look of the surface low center to the north strengthening that much. I'd imagine that would bring warmer air in front of arctic boundary which means snow will be hard to get in this set up. If you notice on the FV3,the low stays fairly constant in pressure around 1012 mb.
 
All within only 8 days lol.

Anyway, this is a classic very weak low with a far south track over FL giving wintry to places uncommonly far south and near the coast. Likely will be very different next run, but this shows the setup those areas like to see to get wintry. I have a feeling one of these will occur between 1/30 and 2/20. Climo peak for this kind of track is actually ~2/8-16.
Mods, can you extend the end date of this thread to 2/20? ;)
 
Back
Top