In article ,
"Keith (Southend)" writes:
I've noticed the GFS has been consistent the last couple of days on
bringing a further cold north/northeasterly, which appears to have more
'bite' to it.
http://www.wetterzentrale.de/pics/Rtavn3123.html
Sub 510 air for about three days in the SE.

I keep expecting it to dissapear, but the 06hr run is even more potent,
hence I thought I'd mention it.

Well, that's probably done it now :-)

The odd thing is that the operational run has been consistent in this,
yet there doesn't seem to be much support from the other ensemble
members. But the ECMWF seems to be indicating something similar.
--
John Hall
"Honest criticism is hard to take,
particularly from a relative, a friend,
an acquaintance, or a stranger." Franklin P Jones