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December Pattern Disco- 2013


Damage In Tolland

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  On 11/25/2013 at 8:14 PM, Lindsaywx said:

So should we expect the trend of the cold loading up in the pnw to continue. Its been two days now. Last week the or looked good and now the ridge looks to far to the west

 

The cold in the PNW was and is a risk in this pattern. It should do so with pieces of it breaking off east. We had many instances of this same pattern that produced later in the month as the storm track came very close by. 

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  On 11/25/2013 at 8:30 PM, CoastalWx said:

Sweet Jesus that is cold in Canada. We haven't seen that cold in December in years it seems. Like '07 or '08. I know it's a +AO...but call me crazy...I like seeing it cold there. 

 

I know...I know...1980s...but just saying.

 

 

1980s was +PDO suppression...so I'm not worried about that type of heartbreak. Note the trend of colder on the ensmebles for the 12/3-4 system...that one still could have a shot. Could be a cutter too, but it should be watched.

 

 

If today's 12z Euro ensembles verified, we'd have a plethora of chances through middle December. That is some big time cold as you said. They'll be several 'bouts of arctic air breaking off and sliding east I'm sure. The mild SE ridge look should keep it active with the -PNA.

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  On 11/25/2013 at 8:45 PM, ORH_wxman said:

1980s was +PDO suppression...so I'm not worried about that type of heartbreak. Note the trend of colder on the ensmebles for the 12/3-4 system...that one still could have a shot. Could be a cutter too, but it should be watched.

 

 

If today's 12z Euro ensembles verified, we'd have a plethora of chances through middle December. That is some big time cold as you said. They'll be several 'bouts of arctic air breaking off and sliding east I'm sure. The mild SE ridge look should keep it active with the -PNA.

Good point about the PDO. I just love having the source region close by so cold because it works in our favor more often than not. 

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  On 11/25/2013 at 9:03 PM, Tropopause_Fold said:

ensembles kind of have a cross polar connection there toward the end with the PV shifting across and settling in to canada

 

The thicknesses can be deceiving too. Those SWFE in 2007 and 2008 had 534 thicknesses and rising, yet temps in the teens inland under shallow arctic domes.

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  On 11/25/2013 at 10:52 PM, jamesnichols1989 said:
The Dec 3-4 storm on some models looks purely EL Nino generated sub tropical jet stream present. The OE event on Dec 1 forecasted by some models as an OE enhanced coastal front, turning into a warm front. Looks too warm for the coastal plain.

When are you going to buffalo?

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  On 11/26/2013 at 2:20 AM, Snowlover123 said:

Any word on the weeklies? 

 

JB says they 'show the cold pressing so the plains, midwest, and NE stay below normal through the 22nd'....... 'the southeast does try to warm' and he thinks the warming in texas looks suspect week 4. 

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  On 11/26/2013 at 1:29 AM, Randy4Confluence said:

First post I've been reading many of you for years as a guest, and have enjoyed,and wept,and suffered and celebrated with you in silence, so i figured its time to join. Anyhoo, i guess our next legit chance at something fun is next Sunday but again no blocking to keep the cold in here at least accoqrding toq the gfs. Man i howpe we dont waste this cold that we've worked so hard to get down here. We need to try harder and pull together to make this happen!

Welcome aboard. Great to see you break your silence.
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  On 11/26/2013 at 1:29 AM, Randy4Confluence said:

First post I've been reading many of you for years as a guest, and have enjoyed,and wept,and suffered and celebrated with you in silence, so i figured its time to join. Anyhoo, i guess our next legit chance at something fun is next Sunday but again no blocking to keep the cold in here at least accoqrding toq the gfs. Man i howpe we dont waste this cold that we've worked so hard to get down here. We need to try harder and pull together to make this happen!

Welcome to the club.

Your reports will be appreciated (obs. threads) being up near the border.  

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