Jet stream
 

Interesting view of the strong jet from the sub tropics,as a prelude to cyclogenesis over
Scandinavia and anticyclogenesis in the N Atlantic-
http://virga.sfsu.edu/gif/jetstream_atl_anal_00.gif
http://www.sat.dundee.ac.uk/pdus/BW/...41200BW1_g.jpg

the NEly jet over Europe into Spain is peculiar(?).Ci associated with it has been prominent in SE
London today

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regards,
david
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