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Old November 13th 07, 08:01 PM posted to uk.sci.weather
Will Hand Will Hand is offline
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First recorded activity by Weather-Banter: Nov 2004
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Default First snowfall for Dartmoor


"Dave Cornwell" wrote in message
. uk...

"Will Hand" wrote in message
...
Looks like being on the back edge of next Sunday's cold front (maybe up to
5cms
above 400m asl). Classic meridional extension at T+120 on DT12Z GFS. Snow
showers to follow down to 200m asl on Sunday night into Monday.

Will.
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A COL BH site in East Dartmoor at Haytor, Devon 310m asl (1017 feet).

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Looks that way with snow showers for me in couple of days following that.
It's a bit of a long way off though I would have thought, to have much
confidence , especially with the charts changing quite a bit with each run.
In the words of Darren ..................

Dave


But there is a consensus developing. UKMO shows the same upper air evolution. If
ECMWF comes aboard again then at T+120 confidence must be growing. Also
consistent with last week's jet stream pattern which I discussed and said was
not favourable for a return to zonality. Obviously the detail changes but the
broadscale signal is now much clearer.

Will
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