Hello I would just like to point out over the last week or so its been very difficult to find any consistency in the models which is why people shouldn't look beyond 144h to seriously, its better to look for a trend in the 144-168h, I have seen time and time again where everyone will get there hopes up only for things to look very different once it is brought forward into a more reliable timeframe, It won't be easy for a model to show shortwaves past 144h, a few years ago the models were predicting a easterly due to a block to are NE and was showing very consistently in the models all the way to the 72h timeframe, then one evening the GFS was showing a sudden surge off energy going over the block to the NE which collapsed and gave way to South Westerly winds, many thought it was a progressive outliner and then the rest of the models backtracked towards the GFS it was a big shock as so many were getting ready for a surge of cold air from the east and yet to this day the lessons are not being learnt.
I think we all need to sit back and continue to watch what the models do in the shorter timeframe as we still can't get the track of this low correctly until that is resolved there really is no point in looking beyond it as the evolution will look different dependent on whether this low wants to sink down the north sea or track more west to east.