BBCNEWS BBC News August 25, 2021 12:31:00
Meteorological lesson now. here is a high pressure, two low pressures either side and now i will overlay a schematic this basically resembles almost the letter 0 mega. when this happens in the atmosphere the high pressure tends to be locked in between these weather systems, so the low pressure and jet stream and not much changes, it doesn't move around, for the next 8—10 days this is where forecasters will be thinking about different things to say because it is going to be more or less the same every single day. however there will be settled differences. i will talk about this breeze blowing...
Source: archive.org