Felly sgrifennodd Keith (Southend) :
I haven't seen that particular image showing such a cold pool to the the
south of NFL in recent months.

That map seems to have more -ve than +ve; can that be right in these
days of GW?

Adrian
--
Adrian Shaw ais@
Adran Cyfrifiadureg, Prifysgol Cymru, aber.
Aberystwyth, Ceredigion, Cymru ac.
http://users.aber.ac.uk/ais/weather/ uk