WX charts settling down with fairly warm weather for continental Europe after a week 1 cold patch around Poland. By week 2 there is a dividing line running along the coast from Brittany to the Baltic, warmer to the south, cooler to the north with N Norway and Iceland still very much cold. Very dry in week 1 for Britain and other countries bordering the N Sea, some rain in most other places; in week 2 the rain peps up in N Spain, France and the Alps, and gets close to S. Britain.
GFS Op - HP settling over Britain 1035mb Tue 30th (but NE-lies affecting the S) before retreating to Greenland, still dominant enough to keep weather over Britain settled until Sun 4th but then declining and allowing general area of LP over Norway to push air from far N/NE source through the N Sea and down to Spain. The HP then drifts S-wards cutting off direct N-lies but the cooler air has generated LP over France close to S England Sat 10th. The synoptics then return to a 'normal' summer pattern with Azores HP pushing towards Britain and shallow LP over C Europe Mon 12th (but extensive cold LP for Scandinavia)
ECM (yesterday's 12z - I'm going out and not waiting for the 0800 download of the 0z - someone else fill in?) Similar to GFS at first but on Sun 4th the HP starts to drift back from Greenland so the N/NE-lies affect directly only the Baltic, though some of this feeds across to S England as LP on the Continent picks up on an E-ly.
GEFS - modestly warm (or warmer in Scotland after a dip) until about Sun 4th then dropping back to norm (or cooler in Scotland) though ens members increasingly disagree after this date. A few splashes of rain also from then onwards, more so in N.
War does not determine who is right, only who is left - Bertrand Russell
Chichester 12m asl