Reading through the Netweather forums, there has been some talk of the large scale pattern showing no signs of altering rapidly in any way as to bring a sudden change to the UK's weather.
However, there is a 'seasonal wavelength change' which has been discussed. This change, when left to do its own thing, gradually alters the dominant pattern of June to something different for July in the UK, or so I've read.
The short to mid range model output of late, plus some long range model output, has supported this idea of a gradual change in the pattern as we finish June and head into July, with ridging of high pressure into Greenland gradually becoming less pronounced and the mean jet edging north in response to that, increasing the influence of high pressure from south of the UK.
What I would like to know is, what do other folk on here make of this? Is it a sound idea or a load of nonsense? tia
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