I had to laugh, and wonder about the sanity of the Buf NWS...in their discussion they mention two camps for Christmas, the GFS and...the GGEM...wait, what? Since the ?$&! Are we using the GGEM as a reference??? Did the euro go away? 2020...
Can anyone with knowledge about contour line thickness tell me what each one represents? I know the 540 line is basically the freezing line what would 534, 528 etc be???
I love the wording on this. I get the feeling by the time we get to Sunday night Monday you will see some verbiage from KBUF regarding a big lake effect event for next weekend
It will begin that way but there will be plenty of S/W rounding the PV over Hudson Bay to spray the LES around...I think in this scenario everyone gets a piece of the action
Just peeked at the indicies and I love what they’re showing. PNA is positive (has been since end of November, maybe BW or someone can look at this for longevity) and is forecast by months end to go very positive again...NAO is slightly negative and is forecast to stay just that way for the next 16 days and the AO stays negative with some signs of very negative...the thing is all three began these trends right around meteorological winter and haven’t budged. We’ve seen this in past winters where what’s happening at the end of November early December stays that way the majority of the winter...could this be an indication these 3 indicies in the mean will stay where they’re at?
It appears as we get to Xmas eve and Xmas day a real pattern change is in the offing. For the last 4 runs on the globals some kind of a front with a storm system attached bringing a white Xmas but it’s after that looks to be our first real LES outbreak upstate. Looking very cold with several S/W dropping out of Canada...could be interesting times ahead.
Yeah the euro is a blank canvas...nothing like this at all...in fact nothing at all after a cold frontal passage before Xmas...these models are really struggling
On to Xmas in one weeks time and the Euro would bring the goods for a white Christmas with a storm moving up a front that passes us the day before, and behind it about 2 days later a SW lake event...only 40 more run s to go...