"Graham Easterling" wrote in message
...
On 12 Dec, 18:39, "Will Hand" wrote:
Well according to UKMO outputs. On the face of it we have the continuation
of
high pressure, but .... if you calculate the thickness from the 500 mb
height
field you will see a 528 DAM cold pool migrating NW'wards on Tuesday across
SW
England and Wales. Cold pools can give an hour or two of continuous snow
especially if it is deep and extends to 300 hPa level (which I cannot see),
but
certainly something to watch out for despite the high pressure. Sea temps.
could
enhance the snow too maybe giving substantial falls over high ground SW
England
and Wales given the cold surface feed off the continent.

Will.
--

Glad to see it's only SW England & Wales affected, and that Cornwall's
not mentioned.

I meant to mention it Graham but somehow I always seem to forget about that
little stickingbitout bit of land west of the Tamar!

Will
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