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Old September 21st 06, 06:16 AM posted to uk.sci.weather
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Default Today's model interpretation (21/09/06)

Here is a summary of the latest NWP output for noon on Monday. Issued 0515z,
21 September 2006.

The models are mixed today as the result of differences regarding ex-Helene.
MetO brings wet and windy weather for all, whereas ECM is much more settled.
At the moment it's looking like the north and west will see the wettest and
windiest weather, with the south and east seeing much less in the way of
rain. Temperatures will remain on the warm side.

ECMWF: http://85.214.49.20/pics/Recm1201.gif
High pressure covers the UK with light winds for all. There's little change
for most at T+144, but by then a southerly wind picks up over Northern
Ireland due to a low to the west. The low moves NNE'wards at T+168, bringing
SW'lies to Scotland and Northern Ireland. Elsewhere a ridge brings light
winds.

MetO: http://85.214.49.20/pics/Rukm1201.gif
The MetO run shows a low to the north and a deep low to the WSW. Winds are
WSW'lies, strong in the north and moderate in the south. By T+144 a deep low
lies to the west of Scotland with strong SW'lies for all.

GFS: http://expert.weatheronline.co.uk/pslv_frame.htm
A large high lies to the north with easterlies and ESE'lies for Scotland.
Elsewhere winds are light due to a col, followed by further light winds at
T+144 for England and Wales. A low lies to the WSW though and this brings
southerlies to Scotland and Northern Ireland. By T+168 the low lies to the
west of Ireland with southerlies for all.

GEM: http://meteocentre.com/models/glb00_120.html
Unavailable at time of issue.

JMA: http://85.214.49.20/pics/Rjma1201.gif
The Japanese run shows an easterly flow over the UK with a low over France
and a high to the north.

NOGAPS: http://85.214.49.20/pics/Rngp1201.gif
Moderate SE'lies cover the UK as the result of a trough to the SW.



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