Jump to content
  • Member Statistics

    18,299
    Total Members
    7,904
    Most Online
    happyclam13
    Newest Member
    happyclam13
    Joined

Spooky Season (October Disco Thread)


 Share

Recommended Posts

9 hours ago, tunafish said:

Easy to see how - as others have said - Freshwater flooding is going to be the most impactful (costliest, deadliest) weather event related aspect of AGW.  Probably already is.

tru ...

but I was being sarcastic over what that would look like if the lost generational 'normal' alpine october temperatures were in play.  hint hint, 50" of snow

which i'm not even sure the back whence october 20 is too early even then.  but then it wouldn't be as funny.

  • Like 1
Link to comment
Share on other sites

Link to comment
Share on other sites

34 minutes ago, powderfreak said:

The old weather balloon excuse, right out of the Roswell playbook...B)

  • Haha 2
Link to comment
Share on other sites

1 hour ago, CoastalWx said:

Where's the blocking? Hudson bay to Quebec ridging on EPS then moves to a more +NAO. Pacific gets a little better...might allow a decent cold shot early November.

500 mb means from all three are vestigial with +anomalies over eastern Canada/D Straight extending out to the temporal horizon  ... meanwhile, the CPC numerical telecon (  https://www.cpc.ncep.noaa.gov/products/precip/CWlink/pna/nao.gefs.sprd2.png ) is pretty depressed with the index.

I'm sorta curious if we see some 'emergence' in the guidance ...where there's some non-linear forcing that they don't respond to until closer in time.  And then you get more digging into the M/A.

I noticed that is actually tending to happen in the ensemble means for the D8-11 range, with a coastal signal in there time range.   Whether or not there's a TC involved in all that is just adding some d-drip value...   

It's not winter yet but hang in there my fellow addicts ... there's can be interesting aspects to pay attention to.  haha

  • Like 1
Link to comment
Share on other sites

Here's what I was more than less describing to Scott awhile ago ...this is the 12z GEFs mean for D9ish.  This is a rather deep upper M/A 500 mb anomaly for D9 and it's trending.  It's getting hard to imagine this failing to detonate a coastal response

This is only October 20s ... if we continue with the type of loading pattern toward mid Novie, the idea of the front heavy winter is showing up in guidance - in fact, you can argue that is the case already ... but we're just seasonally too warm inside a winter scaffold/hemisphere.   

That's a modest  +PNA/-NAO(western limb) tandem

image.thumb.png.b3546e09136828679e9e56bd53c2de52.png

  • Like 1
Link to comment
Share on other sites

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share

×
×
  • Create New...