
SnowGoose69
Professional Forecaster-
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Everything posted by SnowGoose69
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Saturday schedule, even for a holiday weekend such as this tends to be light. Might be a bit heavier than most winter Saturdays but that will allow them deice and move aircraft easier than say a Thursday or Sunday afternoon. Also runway conditions will be good with no risk of poor braking or treatment delays
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Mid level temps not great as WAA is moving in and not a whole lot of fgen signals at all. It’s likely gonna be light rates with 8:1 ratios. I wouldn’t be shocked if like .30 liquid falls but only 1.5 is measured due to time of day etc.
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It’ll come down to rates. NYC should have the easiest time accumulating since it’s not a pavement jungle like the airports are. Temps shouldn’t get too high due to thick overcast, maybe 34-36 but the rates could be fairly poor where you’ll end up more 7-8:1
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At the very least we probably do not have to watch DC/VA get pounded this time, the setup overall is not really conducive for that to happen. Certainly Cape May/Delmarva the MA Islands could get hit while everyone misses but this one is more of a classic we all get hit in the major metros or we all miss
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12-13 somewhat
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This is still an ugly setup to me but it won't take major changes from what the Euro shows to be a decent event initially down to the coast.
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95/96 I think was fairly snowless across the southern US. Oklahoma to SC got very little snow despite how active that winter was. 93-94 was also the least snowiest winter ever in MCI and ICT I believe so you get weird anomalies all over even in good years
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Doesn’t lack of sea ice in late summer tend to cause more blocking in winter or at least it’s believed to more often than not?
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It may also have something to do with the fact a storm closely preceded it too. Hard to say if the system yesterday never existed if the SE doesn’t get as jacked and this next system doesn’t go as far as north
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I’m still suspicious of snow happening in that setup near the coast. Winds from the south there would make that really difficult
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Yeah it has no snow into JFK til 0230z, that seems nearly impossible based on latest radar and movement.
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This is quite amazing, I mentioned that storm to a friend around the time of my post, he sent me this link off youutube. The first weather segment is from the day before but you can scroll through and watch Joe Cioffi get progressively more nervous and eventually just mad about the forecast which appears its going to bust. Who'd have known a broadcast from that day would be on youtube.
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Snow has been reaching the ground almost everywhere once ceilings reach 5000-7000ft so its not taking too long once you get radar echoes over you
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Its steadily moving north now, its close to the 3km NAM's 23Z position of it, that had snow into JFK by 0030Z. I still think that could be a bit too fast, even for just flurries.
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Went back and looked at 15z HRRR and 12Z NAM, at 22Z the NAM had the snow N of ACY with a steady advancement by 23Z which is happening, the HRRR barely had it into ACY by 23Z. Its possible the HRRR will just keep playing catch up all night
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GFS has snow at the start but there is screaming south flow. Not sure I buy that except inland
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We won't know which model is right til 01-03Z or so when we see how hard that push up the NJ coast from the SSE is. I feel like I'm watching the February 89 storm unfold, you had to keep watching snow that was SE of here trying to pivot NW
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I am starting to think coastal NJ and parts of LI see more snow from this than places such as NRN MD/NRN DE and SE PA