In article ,
Eskimo Will writes:
:-)
http://acdb-ext.gsfc.nasa.gov/Data_s...tdata/annual/m
erra/u60n_150_2012_merra.pdf

Mean zonal wind has decreased markedly at 60N.

I take it that the mauvish line is the one that is relevant? That does
seem to have taken a very marked dip in recent days.
--
John Hall

"Whenever people agree with me I always feel I must be wrong."
Oscar Wilde