Ostrich December
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Euro is farther west with the sfc low thus warmer.. The cmc track is a great one in a miller B scenario to keep the US1 west corridor as IP/Zr changing ending as snow
I know these ensembles will be juicy ?
EURO is driving a LP into a CAD Dome which never happens and is very typical of global models to do. They tend to drive LP directly into the CAD instead of pivoting around it which is why you constantly see a changeover that never actually happens.. CMC, although with a Cold bias, is more realistic in these situations. CAD always overperforms and is always colder by as much as 5-8 degrees in some cases compared to the globals. If this was a snowfall situation then the EURO would likely be right but when it comes to CAD the CMC actually is a stronger model due to its cold bias which it generally gets much closer to the actual surface temperatures. Upstate SC and the Piedmont of NC are very much on alert for a pretty significant ICE storm and you're seeing the globals catch on. GEFS and the CMC ensembles are showing ICE well into the upstate already.
The fact we have something close after and getting closer each run is impressive, quite a good
Pattern, especially if we tweak the west coast ridge
Pattern, especially if we tweak the west coast ridge
Keep this up much longer and you will be moving away from the miller B type look
I think by Saturday/Sunday models should fully lock in on this system. And we will have a clearer idea.
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Miller lite! (Kidding)
I think Miller A
Also as was mentioned yesterday the Euro tends to be a little too warm in CAD setups at this lead time, So usually you can expect to take about 4-5 degrees off what the model is showing
Cold drizzle in Havana
Well I guess it technically still be a Miller B but the more you can push it south the more you can displace the parent south where it transfers over Tn or at the edge of the wedge in North Ga which would mean less mid level warming and a southward shift in the freezing/frozen precip.
I don't think there is enough in the pattern to push everything far enough south to get development across the south that rounds the corner in Miller A fashion
I think we're still wanting to watch the ensembles for an event perhaps 6 days out. Look at what the mean shows, especially the EPS. GEFS I think shows some frozen fun for the Carolina piedmont, perhaps EPS still does too. Nice to see the operational runs start peppering in some light hits to back up the ensembles.
It doesn't look like it's much of a big deal at this point though unless we really see the energy dig and the confluence sink significantly more. But it'll be a nice appetizer considering its still December. I wonder if this exact setup in January would yield a more potent winter storm.
It doesn't look like it's much of a big deal at this point though unless we really see the energy dig and the confluence sink significantly more. But it'll be a nice appetizer considering its still December. I wonder if this exact setup in January would yield a more potent winter storm.
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Likely what it would do is round the CAD farther into NE Georgia and into the Northern Midlands.