What on Earth is it going to take to get a proper, prolonged cold spell during the winter in this part of the country? We have just had not just one, but two quite big stratospheric warming events in the space of not much more than a week so if one of those didn't send us into a much colder pattern of weather somewhere down the line, you would think that the other SSW event would. Indeed, it is thought that a SSW event during the winter of 2012/13 was responsible for setting up that really cold and snowy period which we had during March 2013 and even after last winter which was one of the wettest winters on record and which also encompassed the mildest December on record, we still managed to experience a SSW event which is thought to have led to that really cold weather which we had at the end of last April.
I suppose that if these latest SSWs are going to have any such similar effect, both the AO and NAO would need to be trending negative over time which would result in more cold air coming out of the polar regions into the mid-latitude regions with that northern blocking being set up in such a way that this favours higher pressure to the north of us and lower pressure to the south. According to Gavin P's second video today though, the NAO never actually goes negative, and actually ends up going positive again whilst the AO after going negative for a while, also ends up going positive again. Surely, this isn't what you would expect to be seeing when you have just had a couple of very strong SSW events over a fairly short period of time.
Even the actual forecasts aren't very indicative just now, of the fact that we have just had those SSW events. We do have a Scandy high in place just now which is starting to feed in an easterly wind and in fairness, that is probably the first Scandy high which we have had at any point during the winter, since the winter of 2012/13 even if it is only around for a very brief period (which shows just how stormy and Atlantic-driven, those other recent winters have been). Yet despite the fact that we have had those SSW events, the current forecasts are seeing that same old story which we have been seeing right throughout this winter where that high pressure sinks south and we end up with yet more of that same old mild dross and yet more of those "if only, it were summer" sorts of charts.
That really takes the p@*s and just sums up this winter to a tee because it just seems now that regardless of what is thrown at the atmosphere, we are always going to end up with that same old borefest which we have had throughout this winter, and it now seems as though not even a couple of SSW events can change that. Not long ago, I would have been slated on this forum for suggesting that winter is over. However, I now believe that whilst we might get a little bit of winter weather from that easterly over the next few days if we're lucky, our winter apart from that surely now has to be well and truly over with time now fast running out until the start of spring (it wouldn't surprise me actually, if that was when finally decided to start in this part of the world).
In the meantime, whilst I would never regard anyone on this forum as a liar, I will never again believe anyone who comes onto this forum and still manages to suggest in any way that this could end up being a cold month in the end because just now, I just cannot see that happening, or even how that might end up happening.
The north of Edinburgh, usually always missing out on snow events which occur not just within the rest of Scotland or the UK, but also within the rest of Edinburgh.