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Everything posted by brooklynwx99
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it's worth noting that ENSO effects don't really get going until late fall into winter anyway, so us seeing some Nina-like patterns in October and early November doesn't really say much about the potential character of the winter I mean, the CanSIPS has a modoki-esque Feb pattern with an Aleutian ridge in October
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all that he’s saying is that it could lead to a difference in what we usually see… +ENSO/-QBO still favors blocking regardless
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a -NAO/-PNA is actually the main way the big dogs occur historically... you generally want that set of teleconnections, given the -PNA isn't overwhelming
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we should see the MEI poke into the +1.0 - 1.4 range at some point in the next few months. this Nino is still going to strengthen a bit
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Wake Me Up When September Ends..Obs/Diso
brooklynwx99 replied to 40/70 Benchmark's topic in New England
that’s NW/WNW flow aloft… generally very dry with those kinds of patterns you get the most 500mb diffluence downstream of a ridge, which usually leads to high pressure -
Wake Me Up When September Ends..Obs/Diso
brooklynwx99 replied to 40/70 Benchmark's topic in New England
the pattern after the weekend is drier than a Popeye's biscuit -
this has nothing to do with you, but how did he come to the conclusion that it's east-based from this data? as far as I know, models are still showing a basin-wide event
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Wake Me Up When September Ends..Obs/Diso
brooklynwx99 replied to 40/70 Benchmark's topic in New England
it will be difficult to get heavy rain that far north and west with that strong C Canada ridge... the NW flow aloft is mimicking confluence like it would in the winter -
Wake Me Up When September Ends..Obs/Diso
brooklynwx99 replied to 40/70 Benchmark's topic in New England
granted, it was "rains to Maines," not the border -
Wake Me Up When September Ends..Obs/Diso
brooklynwx99 replied to 40/70 Benchmark's topic in New England
ECMWF is even more suppressed than it was before... stronger HP overhead as the anomalous C Canada ridge leaks east -
you know as well as anybody that this is lagging far behind past super Ninos. it’s not like the MEI is like half a degree lower. it’s like 1-2 degrees too low… that is going to make a difference
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based on CC, NYC/BWI have the best chances they've ever had to see respective 70"/50" winters... but that comes with the added disadvantage of seeing a real dud, too. that dud happened last year
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in terms of snowfall, CC is just leading to more variance. when you bust, you bust, but in good winters it'll boom more than usual 2009-10 and 2014-15 are good examples of booms... 2022-23 and 2019-20 are good example of busts
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I could see December being quite warm here before the Nino really gets going. not as warm as Dec 2015, but warm nonetheless
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I don't think a raging Pacific jet coming from AK will be an issue this winter, especially once into late Jan and Feb. if anything I'd be worried about an Aleutian low that wanders too close
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the Nino-esque pattern should get going once into the late fall, like November into early December this winter is going to behave like a Nino... really not worried about that at all
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the magnitude of the warm anomalies and the forecasted placement of forcing near the dateline. everything still looks very nino-esque as autumn progresses
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forcing from ENSO peaks in January through February, though... Nov/Dec aren't representative of a typical ENSO state this is why you cash in with Ninas early but you have to wait for Ninos
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it's going to couple, I am not concerned about that at all. this is nothing like 2018-19
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I highly, highly doubt that this Nino won't couple. this is not like 2018-19, and modeling is gung-ho on typical Nino forcing there is also no way this winter will be as bad as last winter... it broke records for how bad it was. not happening
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C3S forcing is basically a carbon copy of the moderate Modoki winters of 2009, 2002, and 1986. don't shoot the messenger
