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Jan 20-24 storm window opens (Jan 22 potential)


Typhoon Tip

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What's with the RPM fetish all of a sudden?

There's been a fetish with it for the past few weeks, especially when it shows ridiculous snowfall amounts.

I'm thinking 1-3" for CT now. Will take a closer look later, but the best banding will likely miss us to the northeast.

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6z Btv wrf thru only 1 am tues. Has most of us between .1 and .25. Little weenie band .25 over watatic mtn area (eyeballing) and larger swipe .25 se ri over to bob to scitiuate se. Little qpf bullseye thru 1am tues off shore ne mass se nh , but touching portsmouth, nh area. Watch se nh. Lookin fwd to 12z btv wrf.

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There's been a fetish with it for the past few weeks, especially when it shows ridiculous snowfall amounts.

I'm thinking 1-3" for CT now. Will take a closer look later, but the best banding will likely miss us to the northeast.

 

I agree the best banding will likely miss us to our northeast, however, it is possible that parts of SE CT or eastern CT could get into the best banding but that will depend on several factors which we really probably won't know for sure until late tomorrow.  

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Even though the Euro has a higher resolution than the GFS it's still a global model. It has different convective parametrization schemes than a mesoscale model and is also hydrostatic.... so while the higher resolution helps for an intrinsically mesoscale (and convective, you could say) phenomenon it may not be of much use. 

Yeah agree...non-hydrostatic is the key.

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6z Btv wrf thru only 1 am tues. Has most of us between .1 and .25. Little weenie band .25 over watatic mtn area (eyeballing) and larger swipe .25 se ri over to bob to scitiuate se. Little qpf bullseye thru 1am tues off shore ne mass se nh , but touching portsmouth, nh area. Watch se nh. Lookin fwd to 12z btv wrf.

Little is an understatement. It's has 2"+ between BOS and BVY.

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Yup. As always, though, the models are going to struggle with the placement. We know the potential given the forcing and low static stability now the issue is where does it set up. York County Maine or Plymouth County Mass?

 

The lingering question for me is whether there's enough synoptic forcing and inflow off the ocean back this way to produce a widespread accumulating snow or is it just light crap before it blossoms to our east. 

that's a tough call. there's a lot of subsidence showing up by morning, moving E. but there's some decent inflow even on the EURO. the trick is does the surface trough being oriented more SE to NW interrupt that inflow and break apart the moisture feed trying to head west?

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Inclined to agree, just want to see something, anything with some more credibility hop on board.

 

NCEP stuff, Nam/GFS and SREFS were all too aggressive.  The RGEM is usually decent with these features for it to be so dry....

 

Euro doesn't resolve these things well but would like to see it come around too.  Time will tell.

 

We just had a heavy snow squall blow through here with rain at the base. 

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NCEP stuff, Nam/GFS and SREFS were all too aggressive.  The RGEM is usually decent with these features for it to be so dry....

 

Euro doesn't resolve these things well but would like to see it come around too.  Time will tell.

 

We just had a heavy snow squall blow through here with rain at the base. 

 

The front is pushing thru there now into the Foothills, Winds should be picking up on the backside soon

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NCEP stuff, Nam/GFS and SREFS were all too aggressive.  The RGEM is usually decent with these features for it to be so dry....

 

Euro doesn't resolve these things well but would like to see it come around too.  Time will tell.

 

We just had a heavy snow squall blow through here with rain at the base. 

Atleast for me the only thing that has more than a dusting is the NAM , the SREFS, and the RPM. Not exactly what I want on my side when the GFS and the EURO are both against. But, if in 24 hours they are still holding on I might have to up expectations a bit, but for now if I could get 1" that would be great, put a nice white coat on everything. Still think the end of the week has much better potential.

 

-skisheep

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