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Everything posted by DarkSharkWX
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Jan Medium/Long Range Disco: Winter is coming
DarkSharkWX replied to stormtracker's topic in Mid Atlantic
we are following the jan 2016 progression right now, but maybe around a week earlier patience is needed -
Jan Medium/Long Range Disco: Winter is coming
DarkSharkWX replied to stormtracker's topic in Mid Atlantic
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Jan Medium/Long Range Disco: Winter is coming
DarkSharkWX replied to stormtracker's topic in Mid Atlantic
op gfs tax -
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eps looks good
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quadfecta of teleconnections on GEFS; -EPO/-NAO/-AO/+PNA this is how you open up potential for higher end events with cold air available
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some greenland ridging popping up on GEFS, looks good
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by his snowcover logic or whatever shouldnt have 2022-23 winter been a cold and snowy one for the EC bc of how cold the continent was in dec?? thats like saying why do we have summer if winter is so cold
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nice changes so far w more ridging poking into the arctic domain and low being pulled further W into the Aleutians
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now starting to retrograde westward, nice +PNA signal and overall good slider pattern, significantly better w/ shifts towards the EPS, still got a lot of work to do, but now we're building heights in W Canada/E AK as well as nice confluence
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GEFS looks better, so far cold is arriving faster, further W GOA/Aleutian low, stronger 50/50 low and +PNA/N Canadian ridging
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yes but generally we have been missing that, 2022 had a favorable pattern in Jan besides 2019/2022 past 7 years haven't been really good here(except 2021 for northern areas?) compare to last up period for NE US
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looks great, favorable storm track with plenty cold, amazing eps run
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-NAO builds as well as retrograding the heights in W NA further W into Alaska, as well as the aleutian low
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without snow cover build its going to be hard to get sustained cold, however if the model progression of retrograding heights westward into the EPO/PNA domain and even getting some height builds in NAO domain it will eventually improve the 28th-30th airmass seems just cold enough to snow; marginal but could work
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yeah this is p surprising we act have to watch this now probably, models are going to be struggling af with this
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Mid-Atlantic Snow Totals Thread - Winter 2023-2024
DarkSharkWX replied to mattie g's topic in Mid Atlantic
2.1" 12/11/2023 seasonal total as of date: 2.1" -
are you referencing aleutian lows putting pressure on the SPV bc those are typically caused by jet extensions although +EAMT classic evolution is one that builds HP over the Urals that becomes advected eastward to be in E/SE Asia, therefore causing an +EAMT event so it could also be that? idk fs tho
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speaking of, the weak SPV will help with overextension concerns and should bully the jet to retract back eventually, but i would be skeptical of pattern changes too quickly as models may be running through them too quickly w that being said, we will def progress eventually, my bet is early-mid jan; remember nino winters really start in the EC after MLK day
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2.1” final storm total in gburg 530’ huge overpreformance
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1" on sidewalks and roads people are going to be so surprised waking up to this lmao