"Dawlish" wrote in message
...
On Feb 9, 8:18 pm, "Will Hand" wrote:
Becoming increasingly confident now that after Monday the snowiest spell
of
the winter is about to hit the UK with widespread lowland snow.

The benign cold spell will start to withdraw on Sunday as the high
retrogresses allowing a much colder airmass originating from sub 492 DAM
air
near the pole to flood south with sub 522DAM thickness and falling
pressure.
Three things will aid snow development:
1. South moving air increasing absolute vorticity forcing ascent and
falling
pressure.
2. Decreasing stability forcing convection
3. Northerly jet streak propagating south from Iceland forcing mass ascent
of air on its cold side (over UK).

I have kept quiet till now wanting to see how this was likely to pan out
but
now it is becoming clearer when the serious snow will arrive - from Monday
onwards for about a week. Get those snow shovels ready, nobody will be
immune, even lowland coastal SW areas.

Ciao, :-)

Will
--

Good luck with it Will!
-------

Cheers Paul, as always there will be some surprises I fancy!

Will
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