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Old August 20th 09, 07:08 PM posted to uk.sci.weather
Graham P Davis Graham P Davis is offline
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First recorded activity by Weather-Banter: Oct 2004
Posts: 4,814
Default Belated WR - Very isolated thunderstorm - Sth Norfolk

Eric Belton wrote:


"Chris Smith" wrote in message
...
Out for a bike ride today, there was some excellent mid-level convection
going on this morning, ahead of the cold front.

Near Diss, there was a brief, small and very isolated thunderstorm around
midday. Quite a surprise - the clouds didn't look deep enough.

--
Chris
Swaffham, Norfolk


Early afternoon, in Reading, there was a marked clearance of the upper
cloud associated with the CF.
I noticed Some Ac and Ci Castellanus at this time on the rear edge of this
cloud sheet as it moved away to the East.


Ahead of the front, I saw some Ac Cas this morning when I was out around 7am
plus some thick clumps of Ci that must also have resulted from instability.

--
Graham P Davis, Bracknell, Berks., UK. E-mail: newsman not newsboy
"I wear the cheese. It does not wear me."