Better late than never ... I've been looking at mangalitsas* and other rare breeds
FAX - fronts moving from the west across Britain but getting killed by new HP 1021mb C England tomorrow, Mon (compare NMA's comment about the rain band splitting into two). Next LP is 975mb off SW Ireland Tue 29th with S-ly gales for the west, but it runs N-wards to W Iceland, filling, by Thu 1st, when light W-lies return - the east coast may not even notice the front which just about makes it across.
GFS Op 06z - After the dramatics above, a quiet spell of weather for the following week with pressure fairly high in a broad ridge across Britain from the west. On Thu 8th the winds turn into the north with LP 995 mb Norway, and then on Sat 10th a cold core LP 975mb swings SE-wards into N Ireland, converting into a N-S trough for all of Britain. No sooner is that set up than it fills and by Mon 12th we're back to standard westerlies.
ECM also 06z - agrees with GFS, if anything keeping the LP on Tue 29th further out in the Atlantic with even less effect for E Britain. The 'broad ridge' of HP is more securely anchored to the parent HP 1035mb Poland Sat 3rd. The 00z output is then available to T+240 = Wed 7th, and the said ridge has drifted north to cover Scotland to Denmark 1030mb while shallow LP 1010mb lies in the Bay of Biscay. Not close enough for any rain in the south, though.
AIFS - London, maxima around 20C (up and down a bit at first) to Thu 8th, then much cooler to 12C by Mon 12th (that'll be a shock for the SE!) A very little rain on Wed 30th (in line with FAX) rather more on Sun 11th. Expect some cold nights w/b Sat 3rd (diurnal range as much as 14C). Edinburgh, again maxima steady to start with, but holding at 15-17C; cooler to 10C by Mon 12th. Rain at intervals, Mon 28th , Wed 30th , a little on Fri 2nd, Thu 8th and Sun 11th, but the big diurnal range forecast for London not shown as weather is more cloudy.
GEFS - England, warm for the end of this week (+5C from norm), cooling down before a long period Sat 10th a few degrees above norm. From Sat 10th ens members drop off, control to 10C below norm. mean accordingly also drops to 2 or 3C below norm. Significant rain Tue 29th for S/SE , Thu 1st more likely in W, then dry until some runs with rain in them from Thu 8th. Scotland, similar temp profile though colder weather arrives Thu 8th, rain now and Thu 1st, then persistent in the west but only shown in a few runs for the NE.
* hungarian pigs
I can calculate the movements of stars, but not the madness of men - Isaac Newton
Chichester 12m asl