weatherwiz

really want to give this until 12z tomorrow before totally writing off...well at least when talking about back towards and west of the CT River. This is going to be a really close call in the end

don't count your chickens before they shit. We might have something with development right off the coast

That is a ton of convection chasing on the 12z GFS through 72 oh my

That's still about 30 seconds too long

I've actually changed my perspective on this and I think the massive snow cover has helped with that. When I was outside the other night, it brought back some good memories. A deep snow cover with frigid temperatures and a gusty wind...kind of makes you remember what winter should be. Not to mention just soaking up the landscape around you. It also reminds me of the Little House on the Prairie Book series...I can image myself in the Dakotas in the early days during blizzards and frigid temperatures. Also, this will make the warm weather that much more welcomed and enjoyable when we reach that time

I think I need somewhere around 75" to hit 100 so I am truly hoping this can be something that produces 18-24" and then we can get a few more 18-24" in February and maybe a 12-18 in March

maybe they used the wrong product to communicate what they meant Or they just aren't very bright. Let's go with the latter

Using snow maps to indicate storm track or trends in anything is just lol

That double low feature continues yielding some big challenges. If that isn't a real thing this mostly comes west...but you never know with those features

I'm kind of glad models are south and east at this point. Means we don't have to be bombarded with snow maps every 5 seconds and then every 3 seconds when you get the Kuchera showing 40"

What really sucks about this is it is nearly impossible to gauge the validity of that aspect until real time (or at least not until within 6-12 hours).

Also, the size of that high pressure system is massive, stretching from the upper-Midwest into southeast Canada southwest into the southern Plains...that as well argue for something farther north and west for track

Yup...this is a model weakness in these airmasses. Forecast models don't have the necessary resolution to accurately handle this so you'll see the models just want to put the low where the warm air is. We certainly can't rule out a dual low structure either and there is a chance that this system has more in the way of convection associated with it which adds additional problems (as we know)

Yeah we definitely do not want this thing closing (at H5) too early. I think we'd even want it to be a bit farther north than Norfolk in a perfect world. But if we can dig that trough slightly more west and deeper that would certainly help tug this west a bit. However, thinking about this more closely, I question as to whether we would want this to dig more west and deep...if that happens we could run the risk of tracking this up right along the coast or even slightly inland.

Agreed, my guess is we see changes in our favor.

There isn't much I really see, at least on the large-scale, that indicates this would go out to sea. Now, that doesn't mean this can't end up tracking far enough away that it only grazes the coast but I don't see a totally OTS solution here. I like the building -NAO too, particularly west based. I guess ultimately it would be best to get the 500 energy to dig slightly more west into Alabama but not a big issue at this stage

Keep in mind the struggle the models have with the shallow nature of Arctic airmasses. Where the GFS and even Euro are developing the sfc low off the Carolina coast...probably shift that 50-75 miles farther northwest along the with whole storm track. I think this one has a great chance of passing right over the benchmark. The only thing I don't want to see is this bomb to something into the 980's or lower.

I still think this comes farther northwest. The 0z Euro was add to with the H5 vort. I don't think this vort is real...might be associated with convection and it seems the Euro then shifts the focus of evolution to this vort and results in south and east.

That is a damn impressive signal this far out. I bet if this was inside 48 hours we would be seeing widespread 2"+ QPF...the inflow flux off the Atlantic in this would probably be even greater than this past weekend and the large-scale VVs would probably be much greater as we'd be developing closed mlvl circulations

gotcha...I was very confused for a second haha.

yeah I'll do without a sub 970 low please...hell I'll do without sub 980

I'm confused with this. Are you saying you think the GFS will eventually come more NW? If so, that's what I was referring to

Getting a nice, steady light snow shower

Going to go with what my professor talked about with this past storm and how the GFS tends to be too far south and east with developing low pressures with Arctic boundaries around. GFS tends to develop them more towards the warmer side of the boundary (or a bit south and east of the boundary) when the reality is they tend to develop right along the Arctic boundary. Models can struggle with Arctic boundaries because the depth of the Arctic cold is on the shallower side

I would lean towards the 12z GFS being too far south and east