Jump to content
  • Member Statistics

    17,608
    Total Members
    7,904
    Most Online
    Vesuvius
    Newest Member
    Vesuvius
    Joined

Widespread Snow Potential January 16th to January 18th


sferic
 Share

Recommended Posts

ROC has been in the deformation band on almost every run -- great place to be if it holds. But there will be wiggles and wobbles, surely.

Not sure which I should be more concerned about:

A. low going farther SE or tighter precip shield that leaves WNY on the periphery

B. low going far enough NW that the deformation band quickly lifts through into Ontatio and we end up in the dry slot (I think mix is probably out of the picture *knock on wood*)

Link to comment
Share on other sites

14 minutes ago, LakeEffectKing said:

The kicker wave will be key...look at the changes already...

 

namconus_z500_vort_us_fh54_trend.gif

Yep not good. Just about lights out for here. I'm shocked BGM issued watches all the way to I81 and esp this early. Its marginal at best for warning criteria snowfall the way things have been looking.

  • Like 1
Link to comment
Share on other sites

Y'all realize you're talking about the NAM at 66+hrs right? See below:

1 hour ago, tombo82685 said:

I would start paying more attention to mesos starting tomorrow night and def sunday. They are going to be the best to pick up those sneaky warm layers that globals will not. Don't under estimate the power of that LLJ screaming off the atlantic into the system. That will transport warm air inland aloft. Maybe not enough for some to avoid IP but enough to lower snow ratios. That LLJ hose is also what creates your big deform band too

  • Like 1
Link to comment
Share on other sites

1 minute ago, rochesterdave said:

I agree. Work will suffer today

Work has been suffering since last week and my boss isn't happy...

I'm the boss :lol:..

1 minute ago, vortmax said:

Y'all realize you're talking about the NAM at 66+hrs right?

When is the NAM really trustworthy..if ever? (Not retorical, actually asking)

  • Haha 1
Link to comment
Share on other sites

42 minutes ago, LakeEffectKing said:

 Not sure you'll see much lake enhancement during the storm.. maybe at the very end....

...

The " No pulse recorded band"  you see depicted on the models, is basically basically an occluded front from the old primary, where the deformation band forms....ie...mid levels...

 You won't have a ton of instability at the lowest levels with 850 millibar temperatures only -4 at best...

 Until we can sample that kicker impulse over the Pacific better, (like tonight and tomorrow's runs), we could potentially see some significant changes, especially in the mid level set up.

Ahh ok, would of thought with north east flow when winds back around it would get some enhancement

Link to comment
Share on other sites

4 minutes ago, rochesterdave said:

That enhancement is tough to predict. I’d expect a lot IF the mid levels aren’t crap. I’ve seen totals double with a NE wind for the border counties. I’d expect at least some help. 

At the very least, we'll see LE snow showers and a few more inches on very tail end. That would be nice. RH, 850s, wind, cyclonic flow all favor this as the LP is pulling away. Then the clipper, then more LE, then another storm possible 10 days out.

  • Like 1
Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share

  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...