Quick comment on situation
On Jan 3, 11:13*am, "Dave Cornwell"
wrote:
"Will Hand" wrote in message
...
Hi just got back, and apart from a drier story for Monday nothing seems to
have changed much.
Models are still struggling with the block big-time I notice with UKMO
dramatically collapsing it. I rate a collapse this week on available
evidence at 30%, and prefer to go with other models and ensembles on
maintaining high pressure over UK giving very cold frosty nights and dry
weather. The cold front tomorrow could give a bit of sleet and snow inland
in eastern areas. The interesting thing is that this block could still go
either way depending on how troughs disrupt in the western Atlantic, get a
strong upper wind SW'ly push to the east of Greenland and it will topple
away smartly into the Balkans. This does seem the more likely scenario I
have to say given the appearance of some very warm 564DAM air in the
forecast jet at T+132 in GFS. But we shall see, that is the beauty and
dynamical interest. Introduce a strong southerly jet west of Greenland and
we are in for a long bitter spell, but I rate this as low probability ATM.
Will
----------------------
Well, either way, it was pretty cold last night at -7.4C , haven't seen that
for a while and more opportunities for low night temperatures to come. If I
get a dusting of snow from that cold front in the early hours of Monday and
it stays I could be in for some even lower temperatures I think.
Dave
--
Yep looks like the return of the atlantic by end of the week as the
high pressure cell slip away south.
Very disappointing as i thought we were heading for a big freeze after
some of the model runs over the xmas break.
Any ideas Will how you see the rest of jan / early feb panning out,
tricky one i know with the way the models have been.
Look like Joe *******i is going to be wrong again with his prediction
for uk but he did say mid Jan for the fun and games so you never know,
maybe
a twist or two yet, we shall see
Neil
|