Big change on GFS 12Z
"Eskimo Will" wrote in message
...
Now looking more progressive.
Awesome run. 492DAM into Iceland on Christmas Day and the Russian high
retreats big time to be replaced by a Greenland high. Could see the return
of "light icing" in the shipping forecasts for Iceland. Also the
introduction of a colder PM flow just might, just give dartmoor a flake of
sleety snow in a heavy shower on Christmas Day.
However, ....... it is just one run, but so different to yesterday's 12Z run
which retrogressed the Russian high for a while.
Fascinating!
PS BTW Nick if this progressive story comes off then you will have a
brighter holiday with some sunshine in nice clean polar air.
Will
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