"Paul Hyett" wrote in message
...


Seriously though - high pressures seem far easier to predict than lows,
so once one of the former appears on an LRF, it rarely if ever fails to

That's funny, I've always founhd the opposite to be the case.
Low pressure or at least zonal conditions seems to be easily
predictable and almost always comes off but high pressure
can be very elusive on the long range pressure charts.

Not that I look at the T+384 GFS charts you understand

Col
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Bolton, Lancashire.
160m asl.