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Everything posted by brooklynwx99
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the ECMWF actually made a pretty drastic shift towards a more potent NS. hopefully it isn’t just a blip, because it’s much more similar to the GFS than 00z
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you really want to see these earlier solutions with Baja energy ejecting… antecedent air mass is Arctic. wait longer and you run the risk of losing the confluence and a staler airmass
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the 8th might be trending towards a legit storm risk… more STJ involvement due to the Baja energy becoming more progressive, confluence is in place, Arctic airmass leading in, and ideal Pacific pattern
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the 8th might be trending towards a legit storm risk… more STJ involvement due to the Baja energy becoming more progressive, confluence is in place, Arctic airmass leading in, and ideal Pacific pattern
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December 2024 - Best look to an early December pattern in many a year!
brooklynwx99 replied to FXWX's topic in New England
if you have a good Pacific pattern, you kinda actually WANT a strong PV so you can displace and elongate it. if it’s torn to shreds or there’s a SSW and it gets sent to Asia, that’s often not as cold -
we have had a few good ones. for some reason, people think that we’re going to get a MECS every time the pattern becomes favorable. not how it works
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the setup around the 10th kinda reminds me of Jan 2022… same really tall W US ridge, elongated TPV and Atlantic ridge
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December 2024 - Best look to an early December pattern in many a year!
brooklynwx99 replied to FXWX's topic in New England
the setup around the 10th kinda reminds me of Jan 2022… same really tall W US ridge, elongated TPV and Atlantic ridge -
December 2024 - Best look to an early December pattern in many a year!
brooklynwx99 replied to FXWX's topic in New England
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I wasn’t specifically talking about you or the discussion in here… just the general vibe of LR forecasting over the last several years
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one of my gripes is seeing the MJO being used as a silver bullet, which has happens a ton lately. it’s a factor but it can definitely be ineffective at doing much when there are stronger forces. the lingering +AAM could be one of them for the record, I do expect a relaxation in the pattern heading towards Christmas, but more of a gradient pattern moderation with cold in the Plains/Rockies rather than anything torchy. there’s little indication of that
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I don’t think the MJO is having as much of an influence as it usually does, and long range models are having an issue with it by underestimating the Pacific jet given +AAM the MJO is going through phase 4 right now, which is basically warm no matter what. however, long range models had a much warmer and more zonal pattern, correcting to a tall +PNA/-EPO. total fail in the Pacific
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December 2024 - Best look to an early December pattern in many a year!
brooklynwx99 replied to FXWX's topic in New England
the lingering +AAM from the borderline super Nino last year seems to be having more of an impact -
December 2024 - Best look to an early December pattern in many a year!
brooklynwx99 replied to FXWX's topic in New England
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could be the inklings of something mildly interesting. very nice +PNA ridge out west with a vort diving in from the Upper Midwest. probably nothing all that crazy but it's very cold leading in and can potentially redevelop
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December 2024 - Best look to an early December pattern in many a year!
brooklynwx99 replied to FXWX's topic in New England
could be the inklings of something mildly interesting. very nice +PNA ridge out west with a vort diving in from the Upper Midwest. probably nothing all that crazy but it's very cold leading in and can potentially redevelop -
December 2024 - Best look to an early December pattern in many a year!
brooklynwx99 replied to FXWX's topic in New England
btw, there is split flow. the STJ isn't raging or anything but there is phasing potential in this kind of pattern -
yeah, these fast split flow patterns with potent +PNA ridging can have strong NS shortwaves / phasing situations not even show up until days 4-7
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December 2024 - Best look to an early December pattern in many a year!
brooklynwx99 replied to FXWX's topic in New England
yeah, that's true. I guess a clearer way to write what I meant is that you always sorta run the risk for dry periods when you have a cold pattern... you just increase the risk of cashing in when you do get moisture. gotta take the dryness to get the snow most of the time -
December 2024 - Best look to an early December pattern in many a year!
brooklynwx99 replied to FXWX's topic in New England
basically, yes. all ENS are showing a 2014-15 pattern here after the first several days of the month. we'll see if it verifies, but we're already seeing good AK blocking and +PNA in the short range. better Pacific than we've seen in years -
December 2024 - Best look to an early December pattern in many a year!
brooklynwx99 replied to FXWX's topic in New England
cold and dry is also kind of a cop out for longer time scales. of course it's going to be drier than average if it's cold. rather that than last year's 8" of rain in Dec -
December 2024 - Best look to an early December pattern in many a year!
brooklynwx99 replied to FXWX's topic in New England
we've seen that Rex block look with a monster -EPO trapping a black hole over San Fran multiple times over the last few years. sickening -
December 2024 - Best look to an early December pattern in many a year!
brooklynwx99 replied to FXWX's topic in New England
I agree. the reason why these patterns can appear cold and dry for a time before threats pop up is because of setups like this... this is the type of vort that can easily trend more amped and lead to miller B or strong clipper -
FWIW the 12z models have shown some interest in allowing the Dec 1 wave to become more of its own entity, as seen on the GEFS. the airmass is much better and the -NAO is more established, so this is worth watching IMO
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Blowvember - and not named for wind potential
brooklynwx99 replied to Go Kart Mozart's topic in New England
FWIW the 12z models have shown some interest in allowing the Dec 1 wave to become more of its own entity, as seen on the GEFS. the airmass is much better and the -NAO is more established, so this is worth watching IMO