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#1075421 - 12/02/2012 21:53 Re: Vic - discussion on possible events to come [Re: Petros]
Southern Oracle Offline
Weatherzone Addict

Registered: 31/01/2011
Loc: Southern Victoria
Originally Posted By: Petros
GFS, at the end of its outlook from todays run is showing an almost identical easterly system to affect Vic from next Sunday into the middle of next week (my extropolation) as we've just experienced over the last 4 days.

BOM outlook for this comming week is cool, so if more of the same the week after its GOODBYE summer.

Heres GFS "way out" at the end of its run in 8 days time....


One of these will result in an ECL that produces rain sooner or later - which I think most of us "feel in our bones" the way this summer is panning out.


Maybe more of a , Hello " Indian " Summer .

the Following High behind that System looks to be centred right down near 50 S . So "it" could hang around longer than the Usual 10-14day " weather Reversal " that tends to happen when these types of patterns set in .
On top of this I would expected the WA trough to join the Party at some time also . My feeling is that Your Particular ECL maybe focused further Nth ( Wollongong ??? ) , and will only see Far eastern Gippsland strongly effected .

But then we are talking a fair way out , ALTHOUGH this is just seasonal TALK .
_________________________
Quote " If you want to save our world, you must hurry. We don't know how much longer we can withstand the nothing. "

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#1075692 - 13/02/2012 15:09 Re: Vic - discussion on possible events to come [Re: Southern Oracle]
Petros Offline
Weatherzone Addict

Registered: 30/12/2002
Loc: Inverloch Vic
Easterly dip, not ECL. Still looks very possible going by last nights model runs.

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#1075743 - 13/02/2012 15:57 Re: Vic - discussion on possible events to come [Re: Petros]
TheAnt Offline
Weather Freak

Registered: 16/11/2011
Loc: Caulfield, Melbourne (SE Burbs...
Looks like Summers last gasps will be on Sunday.

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#1075938 - 13/02/2012 18:42 Re: Vic - discussion on possible events to come [Re: TheAnt]
Petros Offline
Weatherzone Addict

Registered: 30/12/2002
Loc: Inverloch Vic
GFS is still sticking with the E dip scenario for next weekend, AccR, WZ, & EC show a trend towards this too. With the passing front on Thurdsay it looks like a natural outcome to me. AccG thinks that the weekend will be subject to a passing low pressure system. Either way, they are all mooting more rain (not flooding at this stage) - but as usual I'm watching and expecting one soon out in Gippland.

Heres GFS's latest......


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#1076260 - 14/02/2012 16:21 Re: Vic - discussion on possible events to come [Re: Petros]
TheAnt Offline
Weather Freak

Registered: 16/11/2011
Loc: Caulfield, Melbourne (SE Burbs...
Looks like an ECL next Tuesday/Wednesday? Mainly affecting NSW but parts of Eastern and North Eastern Vic aswell.

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#1076340 - 14/02/2012 20:34 Re: Vic - discussion on possible events to come [Re: TheAnt]
Petros Offline
Weatherzone Addict

Registered: 30/12/2002
Loc: Inverloch Vic
Thanks for the heads up TheAnt (although I reckon you have been a contributor long enough to start backing up your progs with a reference source [eg. AccG reckons that....]).


Outside of Ants AccG scenario for early next week, the general easterly dip scenario establishing itself over Vic this weekend is not generally supported by all models.

Taking the mid prog (between extremes) - heres EC's outlook.....


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#1076662 - 15/02/2012 21:25 Re: Vic - discussion on possible events to come [Re: Petros]
Petros Offline
Weatherzone Addict

Registered: 30/12/2002
Loc: Inverloch Vic
Today the easterly dip outcome I've been banging on about has morphed into a pair of passing low pressure troughs (the first tomorrow) with the hint of a little cut-off to lag by only < 12hrs on the second trough passing later in the weekend. GFS....


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#1076710 - 15/02/2012 23:15 Re: Vic - discussion on possible events to come [Re: Petros]
Southern Oracle Offline
Weatherzone Addict

Registered: 31/01/2011
Loc: Southern Victoria
Quote from my post above .

" So "it" could hang around longer than the Usual 10-14day " weather Reversal " that tends to happen when these types of patterns set in .
On top of this I would expected the WA trough to join the Party at some time also . "

i presume this second injection will be your ECL culprit . The First Trough will be TOO south reaching as hinted in my High placement well south statement . It seems the second maybe a little far Nth for a Bass Strait genesis . . ?

I think i should look at models before i post . LOL
_________________________
Quote " If you want to save our world, you must hurry. We don't know how much longer we can withstand the nothing. "

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#1077354 - 17/02/2012 22:09 Re: Vic - discussion on possible events to come [Re: Southern Oracle]
Petros Offline
Weatherzone Addict

Registered: 30/12/2002
Loc: Inverloch Vic
SO, after the top 2 paragrahs are absorbed by a dummy like me (this may take a re-readtomorrow morning smile , wrong or right, I'm not gunna disagree with you! smile

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#1077642 - 18/02/2012 20:44 Re: Vic - discussion on possible events to come [Re: Petros]
TheAnt Offline
Weather Freak

Registered: 16/11/2011
Loc: Caulfield, Melbourne (SE Burbs...
Hmm, ACCESS and GFS (cant see other models) hinting at a NE (?) infeed into SA later next week which will then at some stage move into Victoria, possibly in combination with a cold front? Petros/Ruckle/Most of you probably know what it means.


Edited by TheAnt (18/02/2012 20:48)

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#1077683 - 18/02/2012 22:32 Re: Vic - discussion on possible events to come [Re: Petros]
Southern Oracle Offline
Weatherzone Addict

Registered: 31/01/2011
Loc: Southern Victoria
Originally Posted By: Petros
SO, after the top 2 paragrahs are absorbed by a dummy like me (this may take a re-readtomorrow morning smile , wrong or right, I'm not gunna disagree with you! smile


Petros ,

To try and explain myself , I was responding to your questioning of the ECL possibility's . I originally discussed that I reckon this Trough dominated weather was here for alot longer than it usually lasts . ( 10-14 is the Norm , and Central / Nth and West Vic , tends to see there usual weather run in Reverse . )
This pattern ( which seems to be The La Nina's peak early next Month ) may see us Have an indian Summer well into Autumn , I can't see this Easterly dominated Troughyness being broken other than a couple of slight changes till mid - late March.

It might only take one or two NW infeed ( not far from average for Early Autumn , be it tail end of Kimberley/ Broome TC or just the first event of IOD [ think Hail storm 2010 ] proceeding the First Strong fronts , to see The Murray join the Darling in Flood this year . This next few weeks could provide the Primer for whenever we see a Significant NW infeed/ infeeds . From what I can see , The IOD is a fair chance to go strong negative this Autumn , add this to the Evaporative load that Lake Eyre and Menindee Region will provide for Pre Frontal Moisture .

The Trough the other day extended too Far south ( for ECL genesis ) as a result of the High and the convergence south west corner ( where a Front usually meets the Trough ) being Too far south also . This second one Tomorrow seems to have most of its energy Too far Nth , in the Trough , which is probably seeded to from outflow from WA's Trough . So Mid coast of NSW will see the worst that this can deliver .
_________________________
Quote " If you want to save our world, you must hurry. We don't know how much longer we can withstand the nothing. "

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#1078079 - 19/02/2012 20:32 Re: Vic - discussion on possible events to come [Re: Southern Oracle]
Petros Offline
Weatherzone Addict

Registered: 30/12/2002
Loc: Inverloch Vic
Great wrap up SO. Agree with the outlook for Vic over the next 6-8 weeks (not saying my opinion is in anyway as accurate as others).

A dampish week ahead for Vic, followed by a humid sunny period Fri/Sat before settling into more dampness (one of these "dampness" events will be WET over the next couple of months IMO).

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#1078186 - 19/02/2012 22:25 Re: Vic - discussion on possible events to come [Re: Petros]
TheAnt Offline
Weather Freak

Registered: 16/11/2011
Loc: Caulfield, Melbourne (SE Burbs...
Well Petros look at ACCESS and GFS latests runs, disagreements as to where the rain will come from, but definetly rain.

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#1078301 - 20/02/2012 06:28 Re: Vic - discussion on possible events to come [Re: TheAnt]
Lindsay Knowles Offline
Moderator

Registered: 18/01/2003
Loc: Pakenham Victoria's Storm Capi...
Had to laugh at the channel 7 news last night. (Sydney one) Had us down for a 38c this coming Sunday. I wish

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#1078582 - 20/02/2012 17:58 Re: Vic - discussion on possible events to come [Re: Lindsay Knowles]
Petros Offline
Weatherzone Addict

Registered: 30/12/2002
Loc: Inverloch Vic
Heard Terry Ryan mooting "quite useful" rain to come for Vic into next weekend.

Looks like the high pressure system building for Vic atm will advect moist air from the interior (rather than the usual dry fire feeding winds more typical of this time of the year) as it departs Saturday night.

So it looks like a thundery saturday evening, with a decent (cold air'wise) cold front to intrude into the humid airmass over Vic towards Sunday evening. Terry says "useful rain" - Petros says "east coast low".

Could this be the drenching event most of us think is lurking out there in the wings?

GFS's latest (an exciting setup):





Edited by Michael Bath (24/02/2012 10:34)
Edit Reason: please stop having a go at moderators

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#1078589 - 20/02/2012 18:08 Re: Vic - discussion on possible events to come [Re: Petros]
TheAnt Offline
Weather Freak

Registered: 16/11/2011
Loc: Caulfield, Melbourne (SE Burbs...
Petros im not 100% on this but it doesn't look to me like an ECL, from what I can see as you mention the high advects the moisture into Victoria (also assisted by an inland trough from SA that will deepen and go into Victoria, before a nice mass of cold air comes in, depending on when this cold front comes there could be a lot of different scenarios.

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#1078663 - 20/02/2012 21:13 Re: Vic - discussion on possible events to come [Re: TheAnt]
Petros Offline
Weatherzone Addict

Registered: 30/12/2002
Loc: Inverloch Vic
Just saw this arvos AccG and EC, they agree with you TA, looks like GFS is out on a limb with this prog atm.

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#1078670 - 20/02/2012 21:26 Re: Vic - discussion on possible events to come [Re: Petros]
TheAnt Offline
Weather Freak

Registered: 16/11/2011
Loc: Caulfield, Melbourne (SE Burbs...
Mind you ACCESS now not confident in Saturday producing anything at all for all of Victoria.

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#1078674 - 20/02/2012 21:30 Re: Vic - discussion on possible events to come [Re: Petros]
thunderunder Offline
Weather Freak

Registered: 12/09/2011
Loc: Stewarton
Yep I have bean keeping a keen eye on the models for the last 24 hours.

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#1078700 - 20/02/2012 22:13 Re: Vic - discussion on possible events to come [Re: Petros]
Southern Oracle Offline
Weatherzone Addict

Registered: 31/01/2011
Loc: Southern Victoria
Originally Posted By: Petros
Heard Terry Ryan mooting "quite useful" rain to come for Vic into next weekend.

Looks like the high pressure system building for Vic atm will advect moist air from the interior (rather than the usual dry fire feeding winds more typical of this time of the year) as it departs Saturday night.

So it looks like a thundery saturday evening, with a decent (cold air'wise) cold front to intrude into the humid airmass over Vic towards Sunday evening. Terry says "useful rain" - Petros says "east coast low".

Could this be the drenching event most of us think is lurking out there in the wings?



GFS's latest (an exciting setup):


[edit] - I invite an avid weather follower to start a new thread for Vic on this pending event (don’t worry, I’m not setting anyone up, its now in “legal” outlook range according to the interstate moderators).


I think your right that this System will deliver usefull totals , as For ECL i'm not convinced . Regardless , it will be another slower moving Trough/front ??? system . Probably the system your thinking of / praying for ; will be more of a northern country Vic episode . And will be near stationary low that will deepen from the North . Could be a month or two until you see a " classic " Vic (below 36' parallel ) ECL ....

So i think GFS is on this . If you note the cut -off that is to form SW of WA and well nth of the Prevailing Roaring Forty Westerlies . Well this system was first picked up by GFS , then EC and then this morning Access . So if they get that right and it gathers momentum draws down from the WA trough and combines with the next surge in frontal activity come Sunday then its going to be on statewide . But that other strong system /scenario is out there , its just waiting for the right opportunity . Watch for a Blocking high to sit well below the bight around 50 deg S or even lower !!!!!


Edited by Southern Oracle (20/02/2012 22:15)
_________________________
Quote " If you want to save our world, you must hurry. We don't know how much longer we can withstand the nothing. "

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