HERE IS MY LATEST ANALYSIS FROM THE OUTPUTS OF THE WEATHER COMPUTER PREDICTION MODELS FOR TWO WEEKS FROM TODAY WEDNESDAY JUNE 11TH 2014.
THE CURRENT GENERAL SITUATION. High pressure is moving North to be over Southern England by tomorrow while a weak Westerly flow carries a weak warm front close to the far NW of Britain later tonight and tomorrow.
GFS The GFS Ensembles today are very High pressure based with the centre always close to the UK throughout the run with only a slow migration far enough West at the end of the run to allow a weak showery Northerly into Eastern Britain. Temperatures will be somewhat variable but generally on the warm side of average particularly across the South and SW where sunshine will probably end up most prolonged.
UKMO UKMO ends it's run this morning with a High pressure belt stretching from the Norwegian Sea through Northern and Western Britain to the Azores with fine and settled weather predominating for all. Reasonably warm and sunny weather seems likely with slightly cooler and fresher conditions near North Sea Coasts and in the SE.
GEM The GEM operational today has a West is best look about it as it positions High pressure out to the NW from the weekend before drifting it west of Ireland next week. A lot of dry and bright weather looks probable with the best of the sunshine and the warmest temperatures likely towards the SW while some Northern and Eastern areas see something rather cooler in an onshore wind perhaps with a few showers at times from rather cloudier skies.
NAVGEM NAVGEM is quite similar to GEM taking the High out to the West of Ireland next week and setting up a Northelry across the UK freshest in the SE. Dry and fine weather should predominate on this run too though the odd shower and more cloud is likely across the East at times. Temperatures would range from average in the cloudier East and somehwta above in the sunnier SW.
ECM The ECM operational today shows High pressure close enough to the UK to be totally influential throughout the period of this morning's run, centred close to NW Britain for the most part and allowing plenty of dry, bright and at times sunny weather though some cloudier patches could interrupt this at times drifting South in the weak North or NE drift. Once more the best temperatures look likely in the SW where it would be rather warm at times while elsewhere average or slightly above seems the more likely temperature band.
MY THOUGHTS Today's output seems more or less in unison in showing High pressure the dominant player across the UK over the next week or two. While the centre of the High never looks favourable enough in it's position to allow very high temperatures to develop beyond the next few days a lot of moderately warm weather looks likely away from North Sea coasts where onshore winds could make it rather cool on occasion. The SW could end up with a very nice couple of weeks and it's here where the higher temperatures and most sunshine is most likely with little chance of rain for quite some time. Elsewhere too sees little chance of rain though I suppose the odd shower could affect the East at times in the Northerly drift. In the extended outputs on offer this morning there is no definitive trend shown towards removing this High pressure anytime quick so a decent period of fine and pleasantly warm June weather looks inevitable for the foreseeable future.
Martin G
Kilmersdon Radstock Bath Somerset