Here is something that I am hoping someone can explain in more layman's terms...I have read on the Jeff Haby site the definitions of a "Vort" and "Shortwave" and "Trough" (and read explanations of those terms elsewhere) but was wondering if a red tagger (or learned non-red tagger) could generally sum them up with relation to developing storms. For instance, it used to be, before discovering eastern, I would look at a map and only focus on the "L" with regard to a developing storm. It is clear now that how strong the "L" (or weak or if it forms) is dependent, maybe, on the above concepts, do I have that right? So, for example, the issues with the modeling of the storm last week were that there were a number of potential different energies (vorts?) that might lead to the development of the "L" that became the storm that got the southern VA folks snow. Is that generally right?
A related question...when I look at the 500 heights/vort maps, what should I be gleaning from where the "X" is placed with regard to the various vorts on the map?
I apologize ahead of time if this question was too disorganized (or stupid), but it is stuff that I am having trouble sorting out and, despite plenty of reading on it, have not been able to sort it out satisfactorily yet.