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Summer 2017 Colder Air Mass Movement and Distribution Projections ..

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#1
richard mann

Posted 25 June 2017 - 07:26 AM

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(This thread follows in line with one similar, covering the same idea where looking at this past Spring. @)

At this pointand following a period where over the past approximately two weeks it has been in a more regressive modecolder air mass looked at across the board, fuller more hemispheric scope (of course only "cooler" at this season point) has begun to move and spread more southward. And should steadily more, daily, through the 8th of July.

This general drawdown of cooler air over the next two weeks or so, occurring concurrently with where looked at otherwise more longitudinally, main and broader cold is caused to slow its general pace and progress more eastward, for the most part, steadily and progressively more, daily.
 
No "Numerical Wx-forecast Models" have been consulted where considering the generation of the broader outlook included above as part of this post.  Further, the more-abstract ideas represented above, are theoretical in nature, only. And so, as such, have been submitted here, only as conjecture certainly open to discussion.


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#2
Mr Marine Layer

Posted 26 June 2017 - 08:53 PM

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Is that prediction only for the Western United States or for the whole Northern Hemisphere?



#3
richard mann

Posted 27 June 2017 - 01:17 PM

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... across the board, fuller more hemispheric scope.

 
As in "Northern" hemispheric scope. Always.
 
As with where considering whatever "projection" that I post within this thread or those similar.
 
.. This though the ideas covered within each of the projections that I tack in heredealing with main colder air's either whether more latitudinal "expansion" (south.) or "regression" (more "back north".), or otherwise more variable pace and progress eastcan certainly be looked at as taking place here within, and even impacting, the Greater West. Even the wider Western scope, i. e. Greater Eastern Pacific right on out to just west of the Rockies.


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#4
richard mann

Posted 28 June 2017 - 09:30 PM

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Addendum to what I've said here more just above "Mr. Marine Level". 

 

... The current round of "ridging" (put simply.), being fostered by and with cold's more general expansion (or movement and spread) south, while, at the same time slowing its general progress more longitudinally, east.

 

 

https://www.nnvl.noaa.gov/view/globaldata.html#GOES


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#5
richard mann

Posted 09 July 2017 - 11:02 PM

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At this pointactually having begun back on the 8th of Julymain and broader cold air mass has started its general recession, or regress, back northward. And will continue to retreat north, daily, through the 21st or so.

 
This with where looked at otherwise more longitudinally, main colder air's being caused to continue its generally slowed at this point movement more eastward through to the 15th or so, before beginning to step up in pace east steadily daily more from that point through to the 21st or so.
 
No "Numerical Wx-forecast Models" have been consulted where considering the generation of the broader outlook included above as part of this post.  Further, the more-abstract ideas represented above, are theoretical in nature, only. And so, as such, have been submitted here, only as conjecture certainly open to discussion.


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#6
richard mann

Posted 18 August 2017 - 02:10 AM

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At this point main colder air mass looked at across the board, more latitudinally, fuller Norther Hemispheric scope, should begin to move and spread daily, steadily more southward, with continuing to do so through to near to the end of August.
 
This while where looked at otherwise more longitudinally, main cold air's being caused to continue its current more stepped up and assertive pace more eastward through the 21st, before beginning to slow that pace east, daily, steadily more, also through until near to the end of this month.
 
No "Numerical Wx-forecast Models" have been consulted where considering the generation of the broader outlook included above as part of this post.  Further, the more-abstract ideas represented above, are theoretical in nature, only. And so, as such, have been submitted here, only as conjecture certainly open to discussion.


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#7
WeatherArchive

Posted 02 September 2017 - 07:54 PM

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At this point main colder air mass looked at across the board, more latitudinally, fuller Norther Hemispheric scope, should begin to move and spread daily, steadily more southward, with continuing to do so through to near to the end of August.
 
This while where looked at otherwise more longitudinally, main cold air's being caused to continue its current more stepped up and assertive pace more eastward through the 21st, before beginning to slow that pace east, daily, steadily more, also through until near to the end of this month.
 
No "Numerical Wx-forecast Models" have been consulted where considering the generation of the broader outlook included above as part of this post.  Further, the more-abstract ideas represented above, are theoretical in nature, only. And so, as such, have been submitted here, only as conjecture certainly open to discussion.

ummm yeah we have a word for it.   "autumn" or "fall" not to be confused with "Indian Summer"



#8
richard mann

Posted 09 September 2017 - 03:42 PM

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ummm yeah we have a word for it.   "autumn" or "fall" not to be confused with "Indian Summer"

 
"greetings" "Weather Archive". 
 
"Word". (Yep. The colloquial definition.) ...
 
.. Although, .. if you'll note with looking through the different posts that I've tacked in here within this thread above, you'll see that I've worked to show that the general ideas of both, a general expansion, looked at followed by an opposite retraction, of over-all coldmore hemisphericis not limited to just that that it does more seasonally related, but also occur, if to a lesser extent, more inner-seasonally. (i. e. throughout the year, more irrespective of season.) ...
 
.. And, with this idea appreciated (recognized.), that an "Indian Summer", even the "timing" of one, or even a "Mock Fall" (if you will.) can be explained, even predicted, fairly well. .... 
 
.... I've been very busy with other things, so haven't in fact kept up with this my logging here of colder air mass both movement looked at together with general distribution, submitted as "projections" previous to each.
 
At this point, where looked at more latitudinally, main and broader cold, i. e. looked at across the board, fuller Northern Hemisphere, is retractingor in regressand has been, since the end of August, relative to its more over-all "expansion" or movement and spread more southward, as suggested above, through the near to that point and having begun back on the 18th of August.  

 

.... With this idea, looked at together along with that of the shorting of main day-length more at this "seasonal" point, main cold looked at more broadly, fuller Northern hemisphere, should and will certainly by degrees, be working to consolidate north within and through its main higher latitudes source areas somewhat better than last month. And so, subsequently, show itself more clearly when it begins to move and spread daily more southward [again], on or near to the 14th of September. ...

 
No "Numerical Wx-forecast Models" have been consulted where considering the generation of the broader outlook included above as part of this post.  Further, the more-abstract ideas represented above, are theoretical in nature, only. And so, as such, have been submitted here, only as conjecture  certainly open to discussion.


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#9
richard mann

Posted 15 September 2017 - 08:38 AM

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 .. Just more than 24 hour ago, on the 14th, main colder air massthat looked at more fully across the board, fuller Northern hemispheric scopebegan to move and spread steadily more southward, out and down from its main higher latitude source regions and areas and more into the midlatitudes. And with this, should continue to do so, daily, progressively more, through September 28th.

With this idea and advent, at the same time where looked at more longitudinally, main cold should, with having begun to do so back on the 10th or so, continue to move steadily more assertively east, through the 19th or 20th of this month, before slowing gradually but steadily for the next week to 10 days following.
 
No "Numerical Wx-forecast Models" have been consulted where considering the generation of the broader outlook included above as part of this post.  Further, the more-abstract ideas represented above, are theoretical in nature, only. And so, as such, have been submitted here, only as conjecture  certainly open to discussion.


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#10
richard mann

Posted 21 September 2017 - 10:21 PM

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wx_story_170921.png

 

  
".. main colder air mass .. steadily more southward".  / ".. more assertively east, through the 19th or 20th of this month, before slowing gradually but steadily". 
 
 
.. Welcome to "Fall". (Across the board.)


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