Things developing pretty much as expected. As you get to within 5-6 days of February 6th, expect a zonal picture with west to east movement. The GEFS have picked up on this now and are eliminating the easterlies for February 6th, one by one.
Originally Posted by: Whether Idle
Or it could just be the almost stereotypically common GFS thing of picking up on a cold signal, overplaying it, getting it closer to the reliable, overplaying the Atlantic and removing the cold signal only to pick it back up over the course of the next 4 or 5 runs, until you get a not quite so nice version of what it toyed with in FI.
I guess we'll find out
Objectively there's no doubt the 00z has watered things down this morning and is showing a fairly standard 'pressure tries to build, Atlantic shoves it away from anywhere interesting' scenario. There is enough cold air floating around to mean it gets dragged over us at times so it's not an overtly warm run, just not an overtly cold one either.
ECM this morning is nicely poised with chilly/cold air over the UK and some proper cold just to our east but also a big chunk of the PV over N.America/Canada migrating over Greenland, set to dump cold air in to the Atlantic and give the jet a kick. Personally I don't think this precludes an Easterly as the key thing will be how far the PV lobe moves East and the angle etc. of the jet.
All good clean model watching fun - it's surely still better than a screaming zonal pattern and looking at T384 for a slightly longer lasting lee northerly
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