uk.sci.weather (UK Weather) (uk.sci.weather) For the discussion of daily weather events, chiefly affecting the UK and adjacent parts of Europe, both past and predicted. The discussion is open to all, but contributions on a practical scientific level are encouraged.

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Old March 11th 05, 06:01 AM posted to uk.sci.weather
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Default Today's model interpretation (11/03/05)

Here is a summary of the latest NWP output for noon on Monday. Issued 0559z,
11/03/05.

Much milder weather is on the way for the end of the week as pressure rises
over Europe to bring a SW'ly flow. As is often the case in these setups, the
further north and west you are the wetter it will be - the latest GFS shows
the SW'lies bringing largely dry weather for SE England.

ECMWF: http://64.246.48.81/pics/Recm1201.gif
Unavailable today.

MetO: http://www.wetterzentrale.de/pics/Rukm1201.html
Strong SW'lies cover much of the UK, with a high over SW France and a
secondary low to the west of Scotland. The far north of Scotland lies under
southerlies, but by T+144 thw whole of the UK lies under WSW'lies as the
European high builds.

GFS: http://expert.weatheronline.co.uk/pslv_frame.htm
SW'lies cover all areas of the UK except northern Scotland, which lies under
southerlies. High pressure covers much of southern and central Europe, with
a trough to the NW of the UK. 850hPa temperatures vary from freezing over
northern Scotland (-7C over Shetland) to +6C over East Anglia. SW'lies
continue to affect the UK at T+144 as a low deepens to the north, followed
by more of the same on day 7. Day 8 sees a repeat performance and there's
little change on day 9, with SW'lies persisting. By day 10 a trough moves
eastwards, bringing SW'lies in advance and westerlies behind.
Ensembles: http://64.246.48.81/pics/MT8_London_ens.png
The London ensembles show excellent agreement of a rise in 850hPa
temperatures from -5C on the 14th to +7C by the 17th, followed by several
mild and largely dry days.

GEM: http://www.meteocentre.com/models/glb00_120.html
The UK lies under strong SW'lies, with a low to the north and high pressure
over Iberia and France. The winds become WSW'lies at T+144 as the high
builds, followed by westerlies at T+168 with the high by now over France.

GME/DWD:
http://www.wetter.com/home/img/sat/g...100000_120.gif
Complex low pressure lies to the north and west, bringing southerlies for
much of the UK. Two lows lie near Scotland at T+144, resulting in westerlies
for all, followed by westerlies and southerlies at T+168 as a trough crosses
the UK.

JMA: http://www.wetterzentrale.de/pics/Rjma1201.html
The Japanese run shows a low to the west of the UK, leading to cold ESE'lies
for Scotland and milder SW'lies elsewhere. The low moves swiftly NE'wards at
T+144, with Scotland and Northern Ireland under northerlies. Elsewhere,
winds are SW'lies, followed by westerlies and WNW'lies for the UK on day 7.
By day 8 a weak ridge covers the North Sea, leading to ESE'lies and
easterlies for most.

NOGAPS: http://wetterzentrale.com/pics/Rngp1201.gif
Strong to gale force WSW'lies dominate the UK, due to a low to the north of
Scotland. The low is replaced by another low at T+144, leading to further
WSW'lies.

KMA: http://www.kma.go.kr/kma03/gif/g21nh_smsr_120.gif
The UK lies under a trough from the west, with southerlies and SE'lies as a
result.




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Old March 12th 05, 07:25 AM posted to uk.sci.weather
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Default Today's model interpretation (11/03/05)

In uk.sci.weather on Fri, 11 Mar 2005 at 06:01:37, Darren Prescott wrote
:
Here is a summary of the latest NWP output for noon on Monday. Issued 0559z,
11/03/05.

Much milder weather is on the way for the end of the week as pressure rises
over Europe to bring a SW'ly flow. As is often the case in these setups, the
further north and west you are the wetter it will be - the latest GFS shows
the SW'lies bringing largely dry weather for SE England.


Just recently it seems that, wherever the High is sat, southern Britain
stays dry...
--
Paul Hyett, Cheltenham
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Old March 12th 05, 07:25 AM posted to uk.sci.weather
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Default Today's model interpretation (11/03/05)

In uk.sci.weather on Fri, 11 Mar 2005 at 06:01:37, Darren Prescott wrote
:
Here is a summary of the latest NWP output for noon on Monday. Issued 0559z,
11/03/05.

Much milder weather is on the way for the end of the week as pressure rises
over Europe to bring a SW'ly flow. As is often the case in these setups, the
further north and west you are the wetter it will be - the latest GFS shows
the SW'lies bringing largely dry weather for SE England.


Just recently it seems that, wherever the High is sat, southern Britain
stays dry...
--
Paul Hyett, Cheltenham
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Old March 12th 05, 07:25 AM posted to uk.sci.weather
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Default Today's model interpretation (11/03/05)

In uk.sci.weather on Fri, 11 Mar 2005 at 06:01:37, Darren Prescott wrote
:
Here is a summary of the latest NWP output for noon on Monday. Issued 0559z,
11/03/05.

Much milder weather is on the way for the end of the week as pressure rises
over Europe to bring a SW'ly flow. As is often the case in these setups, the
further north and west you are the wetter it will be - the latest GFS shows
the SW'lies bringing largely dry weather for SE England.


Just recently it seems that, wherever the High is sat, southern Britain
stays dry...
--
Paul Hyett, Cheltenham
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Old March 12th 05, 07:25 AM posted to uk.sci.weather
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Default Today's model interpretation (11/03/05)

In uk.sci.weather on Fri, 11 Mar 2005 at 06:01:37, Darren Prescott wrote
:
Here is a summary of the latest NWP output for noon on Monday. Issued 0559z,
11/03/05.

Much milder weather is on the way for the end of the week as pressure rises
over Europe to bring a SW'ly flow. As is often the case in these setups, the
further north and west you are the wetter it will be - the latest GFS shows
the SW'lies bringing largely dry weather for SE England.


Just recently it seems that, wherever the High is sat, southern Britain
stays dry...
--
Paul Hyett, Cheltenham


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Old March 13th 05, 06:03 AM posted to uk.sci.weather
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Default Today's model interpretation (11/03/05)

On Sat, 12 Mar 2005 07:25:34 +0000, Paul Hyett
wrote:

In uk.sci.weather on Fri, 11 Mar 2005 at 06:01:37, Darren Prescott wrote
:
Here is a summary of the latest NWP output for noon on Monday. Issued 0559z,
11/03/05.

Much milder weather is on the way for the end of the week as pressure rises
over Europe to bring a SW'ly flow. As is often the case in these setups, the
further north and west you are the wetter it will be - the latest GFS shows
the SW'lies bringing largely dry weather for SE England.


Just recently it seems that, wherever the High is sat, southern Britain
stays dry...


Yes-it has been pretty odd. I guess someone has mentioned on a thread
(I cannot read them all) similar occurences that have happened before.
The funny thing about our climate is that being on the edge of a
rather large pond produces all sorts of quirky things but few
exceptional events (in my estimation anyway). The unpredictability of
our climate is its joy but I have to say that I cannot recall the last
time we had a decent depression charging across southern England!
I wonder when we last had a 'dry' winter followed by a dry March and
April? or,for that matter, the same adding on May,June and July!!
Cheers Robin (Dorset)
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Old March 13th 05, 06:03 AM posted to uk.sci.weather
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Default Today's model interpretation (11/03/05)

On Sat, 12 Mar 2005 07:25:34 +0000, Paul Hyett
wrote:

In uk.sci.weather on Fri, 11 Mar 2005 at 06:01:37, Darren Prescott wrote
:
Here is a summary of the latest NWP output for noon on Monday. Issued 0559z,
11/03/05.

Much milder weather is on the way for the end of the week as pressure rises
over Europe to bring a SW'ly flow. As is often the case in these setups, the
further north and west you are the wetter it will be - the latest GFS shows
the SW'lies bringing largely dry weather for SE England.


Just recently it seems that, wherever the High is sat, southern Britain
stays dry...


Yes-it has been pretty odd. I guess someone has mentioned on a thread
(I cannot read them all) similar occurences that have happened before.
The funny thing about our climate is that being on the edge of a
rather large pond produces all sorts of quirky things but few
exceptional events (in my estimation anyway). The unpredictability of
our climate is its joy but I have to say that I cannot recall the last
time we had a decent depression charging across southern England!
I wonder when we last had a 'dry' winter followed by a dry March and
April? or,for that matter, the same adding on May,June and July!!
Cheers Robin (Dorset)
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Old March 13th 05, 06:03 AM posted to uk.sci.weather
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First recorded activity by Weather-Banter: Sep 2004
Posts: 1,267
Default Today's model interpretation (11/03/05)

On Sat, 12 Mar 2005 07:25:34 +0000, Paul Hyett
wrote:

In uk.sci.weather on Fri, 11 Mar 2005 at 06:01:37, Darren Prescott wrote
:
Here is a summary of the latest NWP output for noon on Monday. Issued 0559z,
11/03/05.

Much milder weather is on the way for the end of the week as pressure rises
over Europe to bring a SW'ly flow. As is often the case in these setups, the
further north and west you are the wetter it will be - the latest GFS shows
the SW'lies bringing largely dry weather for SE England.


Just recently it seems that, wherever the High is sat, southern Britain
stays dry...


Yes-it has been pretty odd. I guess someone has mentioned on a thread
(I cannot read them all) similar occurences that have happened before.
The funny thing about our climate is that being on the edge of a
rather large pond produces all sorts of quirky things but few
exceptional events (in my estimation anyway). The unpredictability of
our climate is its joy but I have to say that I cannot recall the last
time we had a decent depression charging across southern England!
I wonder when we last had a 'dry' winter followed by a dry March and
April? or,for that matter, the same adding on May,June and July!!
Cheers Robin (Dorset)
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Old March 13th 05, 06:03 AM posted to uk.sci.weather
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First recorded activity by Weather-Banter: Sep 2004
Posts: 1,267
Default Today's model interpretation (11/03/05)

On Sat, 12 Mar 2005 07:25:34 +0000, Paul Hyett
wrote:

In uk.sci.weather on Fri, 11 Mar 2005 at 06:01:37, Darren Prescott wrote
:
Here is a summary of the latest NWP output for noon on Monday. Issued 0559z,
11/03/05.

Much milder weather is on the way for the end of the week as pressure rises
over Europe to bring a SW'ly flow. As is often the case in these setups, the
further north and west you are the wetter it will be - the latest GFS shows
the SW'lies bringing largely dry weather for SE England.


Just recently it seems that, wherever the High is sat, southern Britain
stays dry...


Yes-it has been pretty odd. I guess someone has mentioned on a thread
(I cannot read them all) similar occurences that have happened before.
The funny thing about our climate is that being on the edge of a
rather large pond produces all sorts of quirky things but few
exceptional events (in my estimation anyway). The unpredictability of
our climate is its joy but I have to say that I cannot recall the last
time we had a decent depression charging across southern England!
I wonder when we last had a 'dry' winter followed by a dry March and
April? or,for that matter, the same adding on May,June and July!!
Cheers Robin (Dorset)
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Old March 13th 05, 09:04 AM posted to uk.sci.weather
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Default Today's model interpretation (11/03/05)

In article ,
Robin Nicholson writes:
I wonder when we last had a 'dry' winter followed by a dry March and
April? or,for that matter, the same adding on May,June and July!!


I think 1976 was one such instance. Without checking, I don't know if
there has been another one since.
--
John Hall
"The power of accurate observation is commonly called cynicism
by those who have not got it."
George Bernard Shaw


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