jackb979
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Everything posted by jackb979
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December/January Medium/Long Range Discussion
jackb979 replied to WinterWxLuvr's topic in Mid Atlantic
Capital Weather Gang also coming around on the cold/storm January idea: "Polar vortex could unleash winter wallop by January" https://www.washingtonpost.com/weather/2018/12/17/polar-vortex-could-unleash-winter-wallop-by-january/?noredirect=on&utm_term=.9075473f0ad4 -
December/January Medium/Long Range Discussion
jackb979 replied to WinterWxLuvr's topic in Mid Atlantic
DT update
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Fv3 00z Christmas and end of the month. Obviously still far out but i'll take it, it had held onto this idea for a couple runs now
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Definitely will be a warm-up between now and Christmas it looks like. But According to the FV3, that pattern won't be locked in. Still over 10 days out but FV3 has been pretty consistently bringing the cold back at/right after Christmas. And just for kicks, I'll post the end of the Fv3 run so grain of salt here (but i will say Fv3 has been consistent with the cold returning towards the end of the month too) Fingers crossed
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Reminder that the disturbance will finally move onshore on the west coast around 3-4am EST tonight/tomorrow morning. I'm not getting my hopes up for a major change to the forecast, but it will be interesting to see if there's any shifts either way once we get some observations fed into the models
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Exactly. Especially since the system is still a little over 24 hours from even coming onshore on the west coast.
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DT update
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I agree. 18z so I'm not throwing in the towel yet. But there does seem to be a growing consensus on how far to the north models will bring this system. Luckily, winter has not even started yet and we will still have plenty of storms to track. Will be useful to compare model performance on this storm for future threats later on (especially FV3).
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A miss on the 18z GFS. Snow doesn't get further north than Richmond.
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Just so i know which thread to follow tonight...so anything storm related from now until the (potential) storm is on the Storm Mode thread just created, and anything on December outlook in general will be on this thread, correct?
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Looking ahead to the warm-up and Christmas, it looks like whatever warm-up does occur will be relatively short-lived. a little over a week perhaps
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big improvement over previous GFS runs, but only one run. Let's see if this holds and if FV3 can stay the course as well.
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Right. Although the models seem to be focusing on central VA/NW NC, the energy won't arrive on the west coast until late thursday/early friday. Once that happens with observations can get fed into the model and there will (hopefully) be much more agreement/consistency
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I want to see the Fv3 before I begin to accept this will in fact be a southern slider
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Don't know if this was posted here yet but this pretty much sums up what we've been talking about for a while. Once these storms move on shore we can finally get some more accurate observation data fed into the models and maybe have some more consistency in these model runs.
