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1/15-1/16 Coastal Storm


Zelocita Weather

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It's not bad at all.

It isnt bad. Just continues moral of the story for this year thus far, cold is around but no blocking or indice cooperation to get the storms up the coast. Been threading the needle the entire winter season so far. If anything this year has shown us all that cold air masses/ patterns can only do so much for us with no other support

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The GFS doesnt dig enough at 84hr and 90 hr . Center off the Delmarva to the BM .

As it is There will b more precip with it .

The NAM at 84 hours looks like the Euro as far as digging . The model is gona have trouble which SW to focus on

Hang in there

Paul the fact that going into a "favorable" pattern for the EC and depending on also blocking that has been scarse as hens teeth this year to help the cause has me worried to say the least. 50/50 shot we get an epic stretch or a stinker and frustrating end to winter

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It isnt bad. Just continues moral of the story for this year thus far, cold is around but no blocking or indice cooperation to get the storms up the coast. Been threading the needle the entire winter season so far. If anything this year has shown us all that cold air masses/ patterns can only do so much for us with no other support

We just need a transient -NAO to do the trick. It's too bad that we can't get a lot of blocking.

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this is the clipper to keep an eye on - the one that digs further south Sunday the 19th and then tries to develop and move up the coast - this one has more room to dig into and develop as the trough starts to establish itself so around here this would be a 19th to 20th event

 

http://www.tropicaltidbits.com/analysis/models/gfs/2014011412/gfs_mslp_pcpn_frzn_us_37.png

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It isnt bad. Just continues moral of the story for this year thus far, cold is around but no blocking or indice cooperation to get the storms up the coast. Been threading the needle the entire winter season so far. If anything this year has shown us all that cold air masses/ patterns can only do so much for us with no other support

This winter should have completely torched with all those unfavorable indices but luckily the EPO overrode all those unfavorable teleconnections and will continue to do so, which is why I have no doubt we'll see plenty more snow but I never believed we would see big powerful coastal this year because it's just not in the cards. 

 

A MECS is probably the best we could hope for and probably the best way to achieve that is through a split flow pattern. 

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As per GFS Sat - miss  EAST  ,  Sun- miss SOUTH ,   Mon - miss NORTH  .

Its not about blocking . if there was blocking those  SW prob get shunted  since

the model just makes round the base , you just need spacing ,

 

You are PROB  not gona get a SW every 24 hours .

The model just needs to figure out if one digs . its spacing not blocking . ( unless evey storm needs to be a KU ) .

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This winter should have completely torched with all those unfavorable indices but luckily the EPO overrode all those unfavorable teleconnections and will continue to do so, which is why I have no doubt we'll see plenty more snow but I never believed we would see big powerful coastal this year because it's just not in the cards. 

 

A MECS is probably the best we could hope for and probably the best way to achieve that is through a split flow pattern. 

Thank god for the -EPO. If the EPO was positive, I doubt a lot of places would have near 20 inches of snow.

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As per GFS Sat - miss  EAST  ,  Sun- miss SOUTH ,   Mon - miss NORTH  .

Its not about blocking . if there was blocking those  SW prob get shunted  since

the model just makes round the base , you just need spacing ,

 

You are PROB  not gona get a SW every 24 hours .

The model just needs to figure out if one digs . its spacing not blocking . ( unless evey storm needs to be a KU ) .

 

 

As per GFS Sat - miss  EAST  ,  Sun- miss SOUTH ,   Mon - miss NORTH  .

Its not about blocking . if there was blocking those  SW prob get shunted  since

the model just makes round the base , you just need spacing ,

 

You are PROB  not gona get a SW every 24 hours .

The model just needs to figure out if one digs . its spacing not blocking . ( unless evey storm needs to be a KU ) .

have only been 36 KU's storms over 12 inches here in 144 years of record keeping - but we have been spoiled since 8 of them have occured since 2000

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With the hype of all the storm possibilities the next 2 weeks+ something has to give an deliver something atleast notable. Alot of dissapointed people if we dont get something good ( not even a KU )

I myself would be happy to always have on the table 2- 4 inch and 3 - 6 inch events for several weeks in a row - its the periods of a 2 - 4  weeks with nothing to track that is frustrating in a winter

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Thank god for the -EPO. If the EPO was positive, I doubt a lot of places would have near 20 inches of snow.

Without the brief west based block we had around New Years, we would have had no shot with the storm that hit on 1/2. It would have been a frontal passage and that's it-even with that block, the energy very nearly couldn't consolidate enough for a significant system. Otherwise I agree, we have shots at smaller events of maybe 2-4" or 3-6", but this is a very inhospitable pattern for a major storm because of the progressiveness of the flow and lack of blocking.

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I think the first threat for the 16th/17th is pretty dead now. The 4k NAM actually gets measurable precip to the coast and the RGEM has some light snow but the 12z Euro is now coming in drier and further offshore.

 

Going to go out on a limb and also say that todays rainfall is going to over produce. Radar is nearly a solid sheet of rain now. Totals should be closer to an inch.

 

Euro is further offshore for Saturday. Just brushes the coast. No major development either. The trend of weakening the energy aloft continues.

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Without the brief west based block we had around New Years, we would have had no shot with the storm that hit on 1/2. It would have been a frontal passage and that's it-even with that block, the energy very nearly couldn't consolidate enough for a significant system. Otherwise I agree, we have shots at smaller events of maybe 2-4" or 3-6", but this is a very inhospitable pattern for a major storm because of the progressiveness of the flow and lack of blocking.

We were so close to epicness with that storm. It got down to 933 over the NA. Solid area of satalite confirmed 80 knot winds with that beast. If there had been 9/10 type blocking we could have had suppression though so even then it's a fine line. Something has to give soon though with the cold air wanting to hangout on our side of the pole this year.

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Shocking to see how different the euro looks today at 12z as compared to yesterday.

Too many SW right now its 0z run , ran a Blizzard into SNE , at 12z its a whiff .

The Pattern is good , doesnt mean it has to Snow though , I  will concede .

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Nothing but the doldrums right now. Having a trough in the east is a start though and your snow chances automatically go up just because of having below normal temperatures. It shouldn't be a quiet pattern because of the highly amplified eastern trough and western ridge versus a broad trough over the CONUS or eastern half where cold and dry would normally be the rule. 

 

Something will spin up, but clearly all of these shortwaves are confusing the models case in point the Euro going from one solution to something completely different. 

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On the 18z NAM you can see how the energy dropping through the mid-west helps to flatten out and kick east what would have been an otherwise very potent negatively tilted trough. Afterwards you have a long wave trough that extends down into the FL panhandle and essentially zero surface reflection to say for it. Why is it that we've been seeing such great looking h5 setups that translate to mush at the surface virtually all winter long? The only thing I can come up with is the extremely progressive flow.

 

Broad surface development south of Long Island isn't going to bring anything significant with such a fast flow. If we had the slightest amount of blocking to work with we would have likely seen multiple KU events already this winter. Both streams remain very active, perhaps too active.

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Its to early to give up on Friday/Saturday - all we need is one Vort to explode.

The flow is too progressive to allow a storm to deepen close to the coast. They all shear out because the next strong vort is right behind it and it causes too much disruption for any vort to deepen. That's why this winter especially, we need blocking to slow the progressiveness down.

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