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March Madness


Prismshine Productions
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1 minute ago, mahk_webstah said:

not for tuesday wednesday?  that nails all of of new england though I don't know temps

The SWFE that everybody wants...the one that the GFS and Canadian have looks south, but then high slips offshore and we get a rain or mix here, snow for you on north. 

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Lol that OP GFS shows like 3 straight days of 70s to start the second week of March.  Unlikely that verifies but the longwave pattern is definitely getting a warmer look at that point. 

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Just now, mahk_webstah said:

I think euro AI has that swfe more north for all no?

The AI has suddenly gotten a bit shaky the last few weeks.  I'm to the point I am blending the GFS with the CMC/Op Euro because its been wildly flopping around with systems since about the start of the month.  

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1 minute ago, SnowGoose69 said:

The AI has suddenly gotten a bit shaky the last few weeks.  I'm to the point I am blending the GFS with the CMC/Op Euro because its been wildly flopping around with systems since about the start of the month.  

ensembles for now yes?

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29 minutes ago, ORH_wxman said:

Lol that OP GFS shows like 3 straight days of 70s to start the second week of March.  Unlikely that verifies but the longwave pattern is definitely getting a warmer look at that point. 

I think it may be over cooked.   Admittedly don't have a lot of confidence though. 

I've seen this in the past where these early season modeled warm bulges end up 18 hours of misty warm sector.  I've literally seen a D11-14 run of 75 F days end up verifying one day of 62. What happens is the progressive footprint sped up the frontal advance 1 hour/run for week's worth until the first 2 days are claimed.  Meanwhile, the wedged in BD air mass is 18 hours too fast to erode out in the guidance.  No one wins: no snow; warmth gypped. 

This one does have the index/ens spacial synoptics backing the -PNA, so we'll see. 

I'm perfectly happy with melt and mud and leave it at that for now... which no one wins in that boredom either. Ha

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Although the operational Euro's 12z likeness to the GFS operational is quite impressive for 260+ hours. 

Wow... maybe so, huh.   

I mean, sometimes big signals come over the temporal horizon of the modeling earlier - the underlying supporting physical circumstances have a lot of prominence in the flow.   It's the same reason "Sandy", and "1993" and probably a handful of other notables of lore were also remarkably early signals that stuck around the guidance. 

No reason why that can't happen with heat burst synoptics.   maybe. We'll see.   It sort of hearkens to a climo Omega Block - more typically found in latter March and April. 

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