Chills
Several hits on the EPS for various parts of the SE. Anything is in play
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Pattern February 2024
- Thread starter SD
- Start date
Several hits on the EPS for various parts of the SE. Anything is in play
do you feel it’s inevitable that this will trend NW atleast some in the coming days?
coldfront22
Member
That’s my question Webb. NW trend? Your thoughts.
Brick Tamland
Member
Chills
Several hits on the EPS for various parts of the SE. Anything is in play View attachment 143892View attachment 143891
Looks like for NC outside the mountains it's either nothing or big dogs. I count 8 good size hits and the rest have pretty much nothing outside the mountains.
Webberweather53
Meteorologist
Not bad for this range.
@Webberweather53 I know we are looking at snowfall but what’s the probability of ice accumulation?
Webberweather53
Meteorologist
Wrt to the NW trend w/ a system like this, need to let the synoptic pattern settle in first over the coming days. Odds are there may be some, but it's too early to be sure if we end up NW of where the models are now because of how the pieces may get moved around.
Webberweather53
Meteorologist
Here's the 24-hour ice accumulation off the EPS mean fwiw.
Wouldn't read much into this yet obviously, but just to give you an idea.
At least the system has a identity now and is starting to stabilize with more consistency, and the identity not being the 0c line at I-40 
Agreed. All it would take -- which is more likely than not IMO -- would be for northern stream energy to come in stronger than modeled (which is very common in this configuration at this lead time dealing with northern stream energy from sparsely monitored regions of Canada) to blow this thing up.
Generally does.
BHS1975
Member
The more phasing you get the more NW it will get tugged.
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Yeah I’ll take my chances w this 
When it really blows up off the Carolina coast it yanks that cold air down the east side of the mountains. I’d venture to say we’d want to get this thing ramped up and going a bit sooner than the euro showed this afternoon?
When it really blows up off the Carolina coast it yanks that cold air down the east side of the mountains. I’d venture to say we’d want to get this thing ramped up and going a bit sooner than the euro showed this afternoon?
griteater
Member
Looking past our storm chance, pretty nice sequence here on the Weeklies from Feb 11 to Feb 23. Enlarging low latitude Aleutian Low anomalies lead to southern stream running underneath amplifying Western North America ridging. Would like to see more low pressure off the NE coast, but pretty nice overall. Coldest anomalies in the N Hemisphere located in the eastern 1/2 of the U.S. Feb 14-21 (2nd image)
griteater
Member
Yes, but it depends on where the phasing occurs too as the phasing can inject much needed cold air into the storm in this setup
A little bit sooner wouldn’t hurt, but even still the EURO has a 996mb low just off SAV that deepens to 992 just off CHS six hours later and moves NE from there. Precip never gets north of HWY 9 in SC or west of HWY 17 in NC, and I simply don’t buy that. A deepening low taking that track should have a precip field at least back to the NC Foothills and SC upstate
Brick Tamland
Member
I thought the Euro was known for underdoing how far the precip expands in these kind of setups.
Just off memory it’s definitely done that at least a few times I can remember. In the 1/3/2018 storm, it never brought moisture back west of I-95 until within 12 hours of the storm. Then the 1/21-22/2022 storm it was the last model to bring snow back into the Piedmont and Foothills
packfan98
Moderator
Interesting tweet from DT. I definitely don’t think the mid-Atlantic is out, but I’m not sure this is going to have a Tennessee valley low.
WORKING HYPOTHESIS so if we accept the idea that the northern Jet Stream is overdone then the southern LOW is not along the Gulf Coast on FEB 4-5 . It will be back in the Tennessee Valley and the big snowstorm threat is still alive. 
WORKING HYPOTHESIS so if we accept the idea that the northern Jet Stream is overdone then the southern LOW is not along the Gulf Coast on FEB 4-5 . It will be back in the Tennessee Valley and the big snowstorm threat is still alive.