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June Pattern Discussion


CapturedNature

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re the closed low... 

 

it's been an awesomely tedious saga all week ...the perfect venture in fulfilling nerdly neurotic obsession, but ... it really appears to me it is more the n-stream bullying the larger scaled pattern along that is the culprit in protecting our area from the season's first installment of opening the continental rotisserie oven door; not the closed low. 

 

the 12z GFS and the 00z Euro are probably on top of matters having it close too far S to really impact us, and then also opening up as the mid west trough migrates through...kicking it then too far E as well.  i don't think we'll be hearing much from that. 

 

so all told, the Euro was too aggressive ( most likely) and the GFS was not aggressive enough - so somewhere in between ..

 

as an afterthought... it's interesting that the llv baroclinic wave that first is either developed or captured by that ... then moves W at that latitude all the way from S of Bermuda to east of Hatteras before lifting out to the NE.  later in the year that might be instant hybrid 

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a retrograding atlantic ridge has been showing up on the euro too

 

funny you mentioned that ... 

 

what i've been toying with is this idea that we get our hottest dose(s) of the summer should that occur and 'link' up with the semi-permanent ridge node centered SW... 

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Just the pattern we don't want in late August for a possible close encounter w/ a major. Get ready for high dews, if you like it or not in 7-10 days.

 

it's true actually .. 

 

i've often thought in years past, whenever a BB pattern set up  ... oh, imagine if a 'cane got sucked up ... 

 

but, there never ever seems to be one when a BB pattern sets up.   i don't know if it is purely a numbers game? or if perhaps there is something intrinsic about the circulaton medium overall that is hostile to TCs and therefore ... one is less likely to be born into that senaro et al.  who knows... 

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mmm we're moated off from a warm environ that exists between coast though - it's playing with fire (pun most certainly intended). 

 

Kansas has 90 to 100 heat every day of the Euro.  ...meanwhile, there are two large ridge nodes, one west ..one east over the atlantic that are pressing 600dm.  that's not exactly normal for any warm month.

 

in fact, even this Euro run plays around with a BB pattern and shows front retrogression with deep latitude transport moving into our region at the tail end of the run.  ...pretty much makes all guidance. 

 

point being, i don't think this larger picture reality should make one feel very confident about typology ... we'll see. 

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mmm we're moated off from a warm environ that exists between coast though - it's playing with fire (pun most certainly intended). 

 

Kansas has 90 to 100 heat every day of the Euro.  ...meanwhile, there are two large ridge nodes, one west ..one east over the atlantic that are pressing 600dm.  that's not exactly normal for any warm month.

 

in fact, even this Euro run plays around with a BB pattern and shows front retrogression with deep latitude transport moving into our region at the tail end of the run.  ...pretty much makes all guidance. 

 

point being, i don't think this larger picture reality should make one feel very confident about typology ... we'll see. 

enjoy the beach, its July it gets hot

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Yes.

 

 

Though I should point out that our normals are recalculated every 30 years, so anything before 1981 would be irrelevant in our average temps (and once we reach 2020, anything before 1991 becomes irrelevant in our departures). Given this, I'd expect a current bias of around +0.3F if we are going on the backround warming trend in our region of roughly 0.2F per decade.

 

I'm surprised they do a recalculation every 30 years.  In this day and age, they should simply replace the oldest with the newest. 

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Gotcha. Since the data's collected daily, maintaining a rolling 30-year average only makes sense. Of course, since the changes are so small, the decadal method isn't showing readings that should be tossed.

I don't think it's a rolling average. Just a 30yr average that is updated every 10yrs from previous 30yr temps. The temps before 1981 are not involved.

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Rocking the COC days here. I wish I was camping. Lake is nice and warm too. Swimming by day fires by night, comfortable sleeping, no AC's humming anywhere. New England is where its at

Yeah you guys have gotten awesome weather. We've been on the edge here some days awesome some days wtf but majority of the time its been awesome
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hehhh..   i think we may be a bit quick here in biting into significant cool downs in the latter mid range on - 

 

the 00z runs may have 'flavored' the appeal that way, and i saw that, but the previous 12z cycle didn't, and though the tele's are entering the poorer correlation time of year, they actually support opportunity to go the other direction pretty much beginning any time during this next week.  

 

it looks to me like the gfs is overdoing the n-stream like it always does, while the euro runs home to bias-mommy with too much digging ... and the net result 'looks' like model agreement but may be merely coincidental because of that.  we'll see.  if the tele's didn't show a solid flip into positive domain space with the NAO, while a feeble PNA correlation (still) deeps into -2 SD territory.. i'd be less inclined to make this word of caution.

 

which is all it is...  

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Rocking the COC days here. I wish I was camping. Lake is nice and warm too. Swimming by day fires by night, comfortable sleeping, no AC's humming anywhere. New England is where its at

I think you'll catch the sound of a faint hum from a house on a knoll in Tolland. At night you can see the silhouette of a man through the window pacing back and forth in the muttering something about installations.

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