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Summer 2015 Colder Air Mass Movement and Distribution Projections ..

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#1
richard mann

Posted 14 June 2015 - 01:58 AM

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(This thread follows in line with one similar, covering the same idea where looking at the Spring of 2015. @)

Following a near to week-long period of generally stepped up pace more longitudinally east, while also having been receding daily more northward more latitudinally since the 4th of June @, …

.. On the 17th of June, main colder air should begin to move and spread daily more southward, with continuing to do so through until July 1st.

This, with where looked at otherwise more longitudinally, also on the 17th of June main colder air mass being caused to slow its pace daily more eastward, with continuing to do so through June 29th or 30, before more at that point perhaps showing some amount of more stepped up movement east.
 
No "Numerical Wx-forecast Models" have been consulted where considering the generation of the broader outlook included above as part of this post.


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#2
richard mann

Posted 30 June 2015 - 10:50 AM

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At this point main colder air is close to having completed its current more general expansion more south, and set to regress (or retract, steadily back.) more northward through the 14th of July. 
 
This with where looked at more longitudinally, main and broader cold's being caused to slow its main more eastward pace through at least the first week of July, and most likely through the 10th or so, this with whatever more stepped up movement of cold more east at that point being confined to an increasingly more northerly focused track and path.
 
No "Numerical Wx-forecast Models" have been consulted where considering the generation of the broader outlook included above as part of this post.


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#3
richard mann

Posted 13 July 2015 - 09:50 AM

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Beginning tomorrow the 14th, main and broader colder air masslooked at across the board from east to west fuller Northern hemispheric scopewill start to move and spread daily progressively more southward, with continuing to do so through to the 28th of July.
 
This, while at the same time during this period, colder air's being caused to slow its current relatively more assertive movement and pace more longitudinally eastward progressively, from the 16th forward through to the 29th or so of July, before beginning to move at more stepped up pace at all again more eastward. 
 
No "Numerical Wx-forecast Models" have been consulted where considering the generation of the broader outlook included above as part of this post.


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#4
richard mann

Posted 29 July 2015 - 11:52 PM

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.. On the 28th of July broader main colder air began to regress back northward following its general expansion daily more southward from the 14th of July. This regress (or general recession more back north.), should continue through to the 10th of August.
 
This while where looked at more longitudinally and with having begun to do so also near or just before the 28th, main colder air has been moving at a generally more stepped up pace east; set to continue this more assertive movement more eastward through the 31st, before slowing east steadily more daily through the 5 or 6th of Aug., and before then beginning to stepped up is pace east again.
 
No "Numerical Wx-forecast Models" have been consulted where considering the generation of the broader outlook included above as part of this post.


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#5
richard mann

Posted 14 August 2015 - 05:27 PM

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.. Following its general recession, daily more northward from the end of July through to the middle of last week, .. on the 10th of August, main colder air looked at more broadly, began to move and spread more southward, with this general expansion of cold being likely to continue daily more through to the 24th of August or so.
 
This while where looked at more longitudinally and with following a general step up in pace more eastward over the past week or so, colder air being set to slow its main pace and progress more eastward for the next several days.

No "Numerical Wx-forecast Models" have been consulted where considering the generation of the broader outlook included above as part of this post.


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#6
richard mann

Posted 23 August 2015 - 11:08 PM

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.. With main colder air looked at over-all more broadly having been in a general expansion mode more south more latitudinally since back on the 10th of August, .. this with previous to the 16th at the same time looked at more longitudinally, having been caused to move at a stronger pace more eastward and so working to moderate main daily higher temperatures down, while the from the 17th more forward, having slowed its general pace east, both allowing for along with having worked to support a general ridging period, lending to warmer temps, …
 
.. Beginning on the 25th of Aug., colder air should begin to regress back north steadily, with continuing to retract northward daily more, through the 6th of September, while at the same time during this general period more longitudinally, on the 26th or so of Aug., main cold beginning to move more assertively eastward for a shorter period of days, through the 29th, before slowing progressively from the 30th of Aug. through the 4th of Sept. 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.
 
http://theweatherforums.com/index.php/topic/933-fall-2015-colder-air-mass-movement-and-distribution-projections/


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#7
happ

Posted 24 August 2015 - 09:37 AM

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Late August into September, can be the hottest stretch of summer.  Hope we get some monsoonal showers this week. 



#8
richard mann

Posted 03 September 2015 - 10:40 PM

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.. On the 6th of Sept. main colder air looked at more broadlyacross the board more hemispheric from East to Westshould begin to move and spread daily, progressively more south, with continuing to do so through the Sept. 20th. 
 
This with where looking at colder air's more variable movement and pace more longitudinally east, with cold's beginning to step up its movement east by degrees daily on the 5th and continuing to do so through the 12th, its being caused to slow its pace and progress east from 13th forward also through to the 20th of Sept. 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.


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