richard mann

(This thread follows in line with one similar covering the same idea where looking at this past Summer. @) .. On the 28th of September, colder airmass—that looked at more broad scope from east to west, fuller Northern hemisphere, and that had been present and caused to move and spread more southward during the period approximately two weeks previous @—began to regress more northward again, and should continue to do daily, through to the 11th of October. This looking at broader cold's more latitudinal leaning, while more longitudinally, main and broader cold is caused to transition, at about this point, from its more slowed movement east, begun back on the 20th or so of September, to a brief period of more stepped up pace east through the 5th, before slowing gradually, daily, from then through also near to the 11th of October. 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.

http://www.proxigee.com/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.)

(.. cross-reference.) http://theweatherforums.com/index.php/topic/1582-summer-2017-colder-air-mass-movement-and-distribution-projections/?p=256243

(.. cross-reference.) http://theweatherforums.com/index.php/topic/1582-summer-2017-colder-air-mass-movement-and-distribution-projections/?p=256243

- .. Just more than 24 hour ago, on the 14th, main colder air mass—that looked at more fully across the board, fuller Northern hemispheric scope—began 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.

"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 cold—more hemispheric—is 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 retracting—or in regress—and 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.

(.. cross-reference.) http://theweatherforums.com/index.php/topic/1582-summer-2017-colder-air-mass-movement-and-distribution-projections/?p=250882

(.. cross-reference.) http://theweatherforums.com/index.php/topic/1582-summer-2017-colder-air-mass-movement-and-distribution-projections/?p=250882

- 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.

(.. cross-reference.) http://theweatherforums.com/index.php/topic/1582-summer-2017-colder-air-mass-movement-and-distribution-projections/?p=246220

(.. cross-reference.) http://theweatherforums.com/index.php/topic/1582-summer-2017-colder-air-mass-movement-and-distribution-projections/?p=246220

- At this point—actually having begun back on the 8th of July—main 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.

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

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 here—dealing with main colder air's either whether more latitudinal "expansion" (south.) or "regression" (more "back north".), or otherwise more variable pace and progress east—can 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.

(.. cross-reference.) http://theweatherforums.com/index.php/topic/1582-summer-2017-colder-air-mass-movement-and-distribution-projections/?p=244555

(This thread follows in line with one similar, covering the same idea where looking at this past Spring. @) At this point—and following a period where over the past approximately two weeks it has been in a more regressive mode—colder 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.

(.. cross-reference.) http://theweatherforums.com/index.php/topic/1546-spring-2017-colder-air-mass-movement-and-distribution-projections/?p=242230

(.. cross-reference.) http://theweatherforums.com/index.php/topic/1546-spring-2017-colder-air-mass-movement-and-distribution-projections/?p=242230

- .. At this point—and following a fairly substantial drawdown of colder air over the past two weeks or so—(i. e. over and during its most recent general expansion daily more south—lasting approximately two weeks and occurring cyclically, inner-seasonally.), … main cold air mass where looked at more across the board, fuller Northern Hemispheric scope, has begun to regress (or "recoil", retract.) back more northward daily. And should continue to do so through June 24th. This, while concurrent with this general regression of cold, where looked at otherwise more longitudinally, main colder air should continue its current generally slower movement more eastward, begun on the 9th, for the next three or four days, before beginning to move steadily and progressively more assertively east from that point forward through until also about the 24th of June. 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.

(.. cross-reference.) http://theweatherforums.com/index.php/topic/1546-spring-2017-colder-air-mass-movement-and-distribution-projections/?p=241027

(.. cross-reference.) http://theweatherforums.com/index.php/topic/1546-spring-2017-colder-air-mass-movement-and-distribution-projections/?p=241027

- At this point, and with its having been retracting slowly, progressively, each day more northward for the past two weeks or so, colder air mass looked at across the board where considering the fuller Northern Hemisphere has completed its fuller general regress north. With this idea, main cold will begin to expand or move and spread daily more south tomorrow. This with this more general expansion of cold being caused to continue through to June 10th or so. — With main cold stores at this seasonal point of course being less substantial than in colder season months, its both impact and effects will also be much less. This, though the level of cold that is brought south with this type of still comparatively cold—or at least cooler—air, can certainly serve to moderate main daily higher temperatures downward. Concurrent with this expansion of main cold south during this timeframe, where looked at more longitudinally—and following its more assertive movement during the week preceding the 24th of May—colder air's movement and progress more eastward should be fairly slow, generally. 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.

(.. cross-reference.) http://theweatherforums.com/index.php/topic/1546-spring-2017-colder-air-mass-movement-and-distribution-projections/?p=239050

(.. cross-reference.) http://theweatherforums.com/index.php/topic/1546-spring-2017-colder-air-mass-movement-and-distribution-projections/?p=239050

- .. On the 14th of May, broader main cold air mass—that looked at more fully across the board from east to west and where considering the fuller Northern hemisphere—should complete its most recent general expansion (or concerted movement and spread southward. / occurring near monthly, irrespective of season.), out and down from its main higher latitude source regions and areas. @ With this culmination, main cold should retract, or recoil, slowly, daily more northward through the 27th of May; before then—more at that point—beginning to move and spread southward again, working to if only moderate, main daily higher temperatures through more temperate latitudes, downward. Together along with colder air's more general expansion southward from May 14th forward, at the same time where looked at more longitudinally, main cold's more variable pace and progress eastward should continue to be more slowed and slowing through the 17th of May or so, before picking up in pace, even steadily and progressively, through May 25th. 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. —> @