In message . com, Tudor
Hughes writes
On Sep 1, 2:26 pm, Norman Lynagh normanthis...@thisbitweather-
consultancy.com wrote:
There's some odd-looking cirrus formation to the west of Scotland on the
following loop (the URL will probably wrap to the next line)

http://wind.met.fu-berlin.de/cgi-bin...8&count=16&int
ervall=30&refresh=10&playmode=Endlos

It looks too regular to be natural but I'm sure it is natural.

Norman.
(delete "thisbit" twice to e-mail)
--
Norman Lynagh Weather Consultancy
Chalfont St Giles 85m a.s.l.
England

I'm sure it's natural because of the way it blends with the
cloud to the north but I have no idea what the cause is.
There are some interesting developments over Bulgaria and
Romania with what looks like vigorous thunderstorms, some of them
turning into mesoscale systems.

Tudor Hughes, Warlingham, NE Surrey, 556 ft.


I've had a look at some higher resolution imagery and it seems that the
formations grew out of contrails.

Norman.
(delete "thisbit" twice to e-mail)
--
Norman Lynagh Weather Consultancy
Chalfont St Giles 85m a.s.l.
England