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Pattern December to Remember

I’m to the point of not worrying about temps, snow, and ice until January. I’d take a 33 degree heavy rain right now.
Smart thing to do if you want to keep your sanity. I’d love more snows in late December around Christmas time but it just doesn’t happen much in the southeast.
 
All it took was one good 12z GEFS run for us to get sucked back in
A lot to do with just having moisture on hand. Any cad we get will likely be imo “instu” driven due to all the dry air we have at the surface. Gonna need precip this winter ? and the cad will form from the bottom up instead of relying on a top down slug fetch from New England
 
I’m I still think the vortex would need to be further south for any legit wintry wx, much better then last run tho View attachment 96407
Baby steps Fro baby steps. Lol I forgot who said it maybe Nicky B about lack of sensors in pacific contributing to the run to run changes but I could believe that models don't know what to do. Damn Euro is still king imo.
 
The large scale pattern is indeed looking ugly for sure. I'd like to see a +EPO because if there was a trough over Alaska/Gulf of Alaska, a westen ridge would likely build (+PNA) I'd also like to see high latitude blocking going poleward to force displacement of the main PV. As we know it (for now) the Arctic is closed. We can only hope this patten will not lock into place.
b8543adebac5d7ea6ab7ff217ca0222b.jpg
 
Eps looked similar to the gefs with overall lower heights across much of the US through D10 but the SER comes back around d9/10 but a little more muted. The big change is more Aleutian/east Asian ridging past D10 with more troughing in AK into the PNW. Not sure if there's enough there to really amp the ridge and push the ridge into AK and really unleash the cold into the conus US in about 20 days
 
This seems like a legit chance to score before the pattern warms up quite a bit … all we need is a chance ??
Man it’s just 5 gefs ensembles with not much other support, and a couple EPS members, there’s not a legit chance right now just noise of 1 ensemble run for each suite, a legit chance is something consistent and under hour 180, the pattern at H5 isn’t even great in the pacific yet. this is how you set yourself up for disappointment, sure those GEFS members were nice to look at, but we see that every winter
 
Man it’s just 5 gefs ensembles with not much other support, and a couple EPS members, there’s not a legit chance right now just noise of 1 ensemble run for each suite, a legit chance is something consistent and under hour 180, the pattern at H5 isn’t even great in the pacific yet. this is how you set yourself up for disappointment, sure those GEFS members were nice to look at, but we see that every winter
Trend is our friend buddy that’s all I’m saying ?
 
It’s almost like December is not a winter month anymore, more like an extension of fall, kind of like September is sn extension of summer.
and it almost feels like that March and April have become an extension of winter with the late cool spells we’ve been having the last few years
 
Man it’s just 5 gefs ensembles with not much other support, and a couple EPS members, there’s not a legit chance right now just noise of 1 ensemble run for each suite, a legit chance is something consistent and under hour 180, the pattern at H5 isn’t even great in the pacific yet. this is how you set yourself up for disappointment, sure those GEFS members were nice to look at, but we see that every winter
And even they weren't that great
 
Your lawn mowers are smiling.

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This is expected due to the expected very warm first 3 weeks. But recent runs of this crappy model do show cooling just in time for holidays perhaps MJO induced:
E0629BEE-71BB-49B5-81A6-5A58804A799B.png
Then there’s a transition between cold airmasses:

F77F43E3-6D56-4894-90FB-063488E5D0BF.png

And then the first half of January looks pretty good right now fwiw (which isn’t much of course):

EA10B857-E6E6-4DC9-9DC6-B4C187A5219A.png

8CE11704-1E6B-40F6-B753-56E7518E4438.png
 
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