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March 20th-22nd Suppressed, Fish, Not Coming Threat


Rjay

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  On 3/20/2018 at 2:19 PM, NJwx85 said:

Not the greatest run for NW sections, but much improved over 06z as expected.

The strongest banding signals have shifted away from the interior and more towards LI and C/SN NJ

sketched_5ab1182a4367c.png

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This run seems a lot more realistic than 6z or last night's 0z but the nam has been waffling so we'll have to wait a few more runs

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12k NAM is a huge hit in NYC and on LI.  AOA 1.5 inches from the city eastward, .5 inches up to the NW tip of NJ.

brief, sneaky isothermal layer over parts of LI around 850mb around 15z, but I'd say the lions share of that is snow, maybe briefly mixed with sleet. 

Surface temps plenty cold as well

edit: also, idk what I was looking at earlier that told me it would be mainly a late day storm... must have been exhaustion from being up through all the 00z runs and for the 6z NAM and GFS lol

starts in earnest before noon on the NAM

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  On 3/20/2018 at 2:24 PM, NJwx85 said:

Some pretty intense mid-level lift over almost the whole area tomorrow afternoon. It's too bad that models have this stalling further East now.

sketched_5ab1198542011.png

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  On 3/20/2018 at 2:24 PM, NJwx85 said:

Some pretty intense mid-level lift over almost the whole area tomorrow afternoon. It's too bad that models have this stalling further East now.

sketched_5ab1198542011.png

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  On 3/20/2018 at 2:24 PM, NJwx85 said:

Some pretty intense mid-level lift over almost the whole area tomorrow afternoon. It's too bad that models have this stalling further East now.

sketched_5ab1198542011.png

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playing devil's advocate here...what about climatology and the sun angle if we get a foot ,, that would be the latest nyc ever got a foot of snow..and we are talking about decades when their was no climate change going back to `1869...

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  On 3/20/2018 at 2:29 PM, weatherbear5 said:

12k NAM is a huge hit in NYC and on LI.  AOA 1.5 inches from the city eastward, .5 inches up to the NW tip of NJ.

brief, sneaky isothermal layer over parts of LI around 850mb around 15z, but I'd say the lions share of that is snow, maybe briefly mixed with sleet. 

Surface temps plenty cold as well

edit: also, idk what I was looking at earlier that told me it would be mainly a late day storm... must have been exhaustion from being up through all the 00z runs and for the 6z NAM and GFS lol

starts in earnest before noon on the NAM

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5-6 am through about 10pm

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  On 3/20/2018 at 2:32 PM, nycwinter said:

 

 

playing devil's advocate here...what about climatology and the sun angle if we get a foot ,, that would be the latest nyc ever got a foot of snow..and we are talking about decades when their was no climate change going back to `1869...

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Until 2011 it never snowed in October before either. There's always a first

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