Seeing as the GFS have been so uninspiring this winter for first half anyway - let's look at the temps in stratosphere @ 10hpa - Looks like there could be a change or any interest? - let's see if this trend continues as there are signs of a SW? Even if we don't get a SSW we could get a SW which could weaken the PV - from +300z:
Warming starts over Siberia then warms further into the Arctic instead of cools..
+324:
+348
+372 - We have -24c @ 10hpa right over the top of the pole.
Let's see if this trend continues? I am weary after previous attempts have failed but this is more likely now we are well into January.
- Maybe this SW could get us out of this continuous zonal mild and wet mess! Positives signs about the SSTs in the tropical Indian Ocean which have recently returned to normal, which has already brought some relief to those wildfires/forest fires in Australia and this is set to continue. So more rain for them and it has been said that the SST's in the Indian ocean which have been so strong has actually helped to fuel the jet and drive depressions our way - so maybe we could see a change soon, only maybe - the whole of Europe needs to see a change and soon. It's exceptionally mild even in the north east of Europe too.
Originally Posted by: tallyho_83