Here is a summary of the latest NWP output for noon (GMT) on Sunday. Issued
0506z, 22nd April 2009.

The models show a change on the way. Low pressure to the NW will
increasingly dominate the UK into next week, with widespread wind and rain
as a result.

ECMWF: http://expert.weatheronline.co.uk/da...mwf/ecmwf.html
SE'lies cover the UK with low pressure south of Iceland. The low deepens and
moves northwards on day 6, leading to SSE'lies. On day 7 the low continues
to deepen, with strong SSW'lies for all.

MetO: http://expert.weatheronline.co.uk/da...ukmo/pslv.html
A col covers the UK, with light winds as a result. On day 6 SW'lies and
SSW'lies affect the UK as low pressure deepens to the NW.

GFS: http://expert.weatheronline.co.uk/pslv_frame.htm
Moderate SW'lies cover the UK, with a deep low to the NW. The SW'lies
persist on day 6 and on day 7 a trough crosses the UK, bringing a mixture of
strong southerlies and SSW'lies over the UK.

GEM: http://expert.weatheronline.co.uk/da.../gem/pslv.html
The UK lies under a large and slack trough, with light SE'lies.

JMA: http://www.wzkarten.de/pics/Rjma1201.gif
The Japanese run shows a col with light winds.