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Second Winter Storm Threat - Oct 29/30


Baroclinic Zone

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Oh, I am mostly looking at the ML features. Clearly you'd get dryslotted on the GFS...so would I to a lesser extent. NAM is def better for you. QPF is a trap in big coastals...models don't do well...ala Boxing Day when a lot of people got dryslotted.

I just checked out Boxing Day on the NARR...I don't think even the GFS depiction would result in anything close to that dry slot.

122703.png

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00z Ukie, canadian, Nam all way SE of GFS. I think GFS is on crack. This storm will be driven by the temp gradient that sets up before the storm and I think the mesos will handle that better. With the strong push of unseasonably cold air offshore, I think there is a good chance it tracks SE of where the ML features might suggest.

Ukie pic?

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Yep verbatim, that's the printout. It's all nowcast now, obviously huge storm, wait and see how the final solution works out.

i wish i knew how to do a map

i like Eastern elevated PA (1k and up) 2..up thru Nw chunk of NJ (1k and up) up thru SW elevated ct (700') and up thru norfolk ct up to pittsfield mass as a general JPot area of 8-14 with 20 inch lollies in areas close to 1500-2000'

i think banding will be most impressive out there and i would cut amounts in half for the tolland elevation 600' plus to N. orh crowd 4-7 lollies of 8 or 9 . with 2-3 inches 495 area and windswept rain E of 495. IFFF we get the Nj low scenario......

if we get the storm sig more east then area like ORH- down to NE ct and W..estern elevated rhode island could JPOT IMO with 8-14 IMO.

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i wish i knew how to do a map

i like Eastern elevated PA (1k and up) 2..up thru Nw chunk of NJ (1k and up) up thru SW elevated ct (700') and up thru norfolk ct up to pittsfield mass as a general JPot area of 8-14 with 20 inch lollies in areas close to 1500-2000'

i think banding will be most impressive out there and i would cut amounts in half for the tolland elevation 600' plus to N. orh crowd 4-7 lollies of 8 or 9 . with 2-3 inches 495 area and windswept rain E of 495. Nj low with crappy banding over E SNE.

Talk dirty to me.

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i wish i knew how to do a map

i like Eastern elevated PA (1k and up) 2..up thru Nw chunk of NJ (1k and up) up thru SW elevated ct (700') and up thru norfolk ct up to pittsfield mass as a general JPot area of 8-14 with 20 inch lollies in areas close to 1500-2000'

i think banding will be most impressive out there and i would cut amounts in half for the tolland elevation 600' plus to N. orh crowd 4-7 lollies of 8 or 9 . with 2-3 inches 495 area and windswept rain E of 495. Nj low with crappy banding over E SNE.

rain? e of 495.. wow.

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00z Ukie, canadian, Nam all way SE of GFS. I think GFS is on crack. This storm will be driven by the temp gradient that sets up before the storm and I think the mesos will handle that better. With the strong push of unseasonably cold air offshore, I think there is a good chance cyclogenesis is a good bit SE of where the MLs might suggest.

Where are you getting the Ukie already? I assume you're referencing the RGEM not the GGEM?

I don't disagree, actually agree re the GFS. If the euro is SE forgetaboutit'

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Where are you getting the Ukie already? I assume you're referencing the RGEM not the GGEM?

I don't disagree, actually agree re the GFS. If the euro is SE forgetaboutit'

Plymouth.. see pic earlier.. -4C runs CT shore at 48hrs. Agree about the Euro.. if the theory is correct (I think I am saying something similar to what BI was saying) then the Euro should show that.

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This game is amazing!

It is, even better that I don't care who wins so it's enjoyable. What a game!

Plymouth.. see pic earlier.. -4C runs CT shore at 48hrs. Agree about the Euro.. if the theory is correct (I think I am saying something similar to what BI was saying) then the Euro should show that.

Thanks yep just saw it. elongated like the others that are not the GFS. I don't see any evidence of pure convective feedback in the others, doesn't mean it's not there. I just don't trust

Ukie def more like the NAM

Yes for sure. GFS may be in la la land. It had earlier GEFS support but?

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rain? e of 495.. wow.

i could see it happening in a tucked NJ low scenario where ENE winds torch the BL east of 495 ...perhaps even a tad further West (it is OCT!) and then somewhat shredded precip over E SNE doesn't produce enough dynamic cooling to cool BL much.

If it is isn't a tucked low then i think it would be more likely a scenario where the 495 area would be primarily snow and the low tracks 50 miles S of ACK on a ENE/NE heading and jpots elevations above 600' in NE ct NW ri and ORH county

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i could see it happening in a tucked NJ low scenario where ENE winds torch the BL east of 495 ...perhaps even a tad further West (it is OCT!) and then somewhat shredded precip over E SNE doesn't produce enough dynamic cooling to cool BL much.

If it is isn't a tucked low then i think it would be more likely a scenario where the 495 area would be primarily snow and the low tracks 50 miles S of ACK on a ENE/NE heading and jpots elevations above 600' in NE ct NW ri and ORH county

Snow didn't penetrate as far into interior SE MA tonight as I thought it might. Be interesting to see if that followed in the next event.

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I think it will go middle ground like it has previously.

I think Hubbdave's spot and mine are pretty good...probably Socks too for a jackpot. Gardner at 1300 feet might be primo.

Wouldn't the jackpot on the NAM be the hills at Ginx latitude (or else I am reading it wrong)? I take it you're not buying that at all?

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Wouldn't the jackpot on the NAM be Ginx latitude (or else I am reading it wrong)? I take it you're not buying that at all?

Yeah it would be NE CT and S ORH county and NW RI...but that is the furthest SE model...GFS is is the berks. So a middle ground is central MA to Socks in S NH. Thats where the Euro has been pegging it.

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My call is 8+ for GC and environs. 4-8 ORH hills ....3-6 for the rev down to Steve. 2-4 for Ray and 1-2 for us knaves on the coast north of the south coast.

Nice, what is key will be ratios with the dense cold air and tremendous lift, very high -sds , oh crap now I know what Wiz was looking for.

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