On 25 Jan, 11:30, "ronaldbutton" wrote:
The UKMO fax chart for 6am Tuesday shows a High centre of 1044mbs over
Denmark *but *by Thursday 1200z i.e *52 hours later ,a low centre of 976mbs
in the same place ...!
Is that rather unusual *?
Oh yes, you cold weather fans might find the immediate future rather
frustrating with the absence of any Highs over both Greenland and
Scandinavia .......

RonB

It seems strange how the high pressure can collapse so quickly... must
be big changes afoot in the stratosphere...Anyone care to comment on
why?