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Late January 2013 mid-long range disco thread


Midlo Snow Maker

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Bob - This is a very good analysis using all the long range tools availabe, however, I feel like the long range tools themselves (anything beyond 5 days) at least this year are no better than giving a 2 year old "L" and "H" stickers and having them place them on a global map wherever they please.  Both might nail a few features out of pure luck.   

 

No doubt. As Ian said, it's mushy at best. But there is definitely room for some intuition. That's what makes it fun for me. Dominant patterns can never be overlooked regardless of what models show in the lr. We've been taught that lesson (for better or worse) time and time again. 

 

I could have made my post much shorter but colorful attachments make it look much more believable. LOL. 

 

My takeaways from my thoughts this morning are actually simple and concise:

 

1. -pna pattern broke down and there appears to be a tendency for the west coast ridge to keep re-establishing

2. PV moved over here and they don't disappear very quickly at all. It could wobble all over canada for a long time

3. -AO dominant winter is already locked. Just hedging on it staying the course until proven otherwise

4. NAO has sucked and will most likely keep us from getting a moderate+ event unless we thread the proverbial needle or it blows up over or west of gl

 

Edit to add #5: I barely know jack about the mjo except 8-1-2 is supposed to be cold hell on wheels here so toss that in the fire. 

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No doubt. As Ian said, it's mushy at best. But there is definitely room for some intuition. That's what makes it fun for me. Dominant patterns can never be overlooked regardless of what models show in the lr. We've been taught that lesson (for better or worse) time and time again. 

 

I could have made my post much shorter but colorful attachments make it look much more believable. LOL. 

 

My takeaways from my thoughts this morning are actually simple and concise:

 

1. -pna pattern broke down and there appears to be a tendency for the west coast ridge to keep re-establishing

2. PV moved over here and they don't disappear very quickly at all. It could wobble all over canada for a long time

3. -AO dominant winter is already locked. Just hedging on it staying the course until proven otherwise

4. NAO has sucked and will most likely keep us from getting a moderate+ event unless we thread the proverbial needle or it blows up over or west of gl

 

Edit to add #5: I barely know jack about the mjo except 8-1-2 is supposed to be cold hell on wheels here so toss that in the fire. 

I said it a while back but this winter is going to be clipper climo. With what you laid out that is the only thing I see that will get us any snow during the cold outbreaks. A W ridge would be nice but with no -NAO help everything will be fast flow and light events.

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I said it a while back but this winter is going to be clipper climo. With what you laid out that is the only thing I see that will get us any snow during the cold outbreaks. A W ridge would be nice but with no -NAO help everything will be fast flow and light events.

 

Pretty much...except the euro just threw a wrinkle @ d9. Closed ull in tx/ok area and 850 low along the gulf coast.....uh oh.....

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Pretty much...except the euro just threw a wrinkle @ d9. Closed ull in tx/ok area and 850 low along the gulf coast.....uh oh.....

just what we need.. a historic nc snowstorm with us getting nothing

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Nah, its about time for a huge snowstorm to show up for us on the EURO post-day 7 and then for it to disappear

 

Euro likes moving closed lows through the sw. There's some support from the gfs too. Just not as pronounced. Nothing to get all hung up about now because we have to get heavily rained on first but worth watching nonetheless. Verbatim....temps aren't an issue again...ha

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No doubt. As Ian said, it's mushy at best. But there is definitely room for some intuition. That's what makes it fun for me. Dominant patterns can never be overlooked regardless of what models show in the lr. We've been taught that lesson (for better or worse) time and time again. 

 

I could have made my post much shorter but colorful attachments make it look much more believable. LOL. 

 

My takeaways from my thoughts this morning are actually simple and concise:

 

1. -pna pattern broke down and there appears to be a tendency for the west coast ridge to keep re-establishing

2. PV moved over here and they don't disappear very quickly at all. It could wobble all over canada for a long time

3. -AO dominant winter is already locked. Just hedging on it staying the course until proven otherwise

4. NAO has sucked and will most likely keep us from getting a moderate+ event unless we thread the proverbial needle or it blows up over or west of gl

 

Edit to add #5: I barely know jack about the mjo except 8-1-2 is supposed to be cold hell on wheels here so toss that in the fire. 

Excellent post, Bob.  In terms of the mjo, the composites for upper air patterns in 8-1-2 are the best for true winter weather here.  With the AO cooperating, this should be a good test of the mjo influence.  The timing of the favorable phases is ideal.  Feb (after the 3rd) could deliver for us--maybe not in one dump, but in several oportunities.

 

MDstorm

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I think its been so long since we had a real winter that its easy to lose sight of what January is supposed to be like.  Today is the 4th day this month with a negative departure.  The 3rd, and the past 3 days.

where's the guy who called +4 departures cool?

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Well for what it's worth HM has a pretty exciting analysis for early February...who knows but he sure is a confident individual. I'm gonna go ahead and ride him to the finish line.....oh dear

The next shot of winter is probably our last hope around here so it better be good.

Well.. I guess you could get 1/2" of slop in March.

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