Home |
Search |
Today's Posts |
![]() |
|
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. |
Reply |
|
LinkBack | Thread Tools | Display Modes |
#1
![]() |
|||
|
|||
![]()
Happy New Year to all readers!
****************************** Here is a summary of the latest NWP output for noon on Wednesday. Issued 0611z, New Year's Day 2005. The outlook is still zonal, albeit still with spells of sub 528dam air for northern Britain. Longer term there are still signs of the jet sinking south, although all that would do is bring stronger winds and more rain (at least initially). ECMWF: http://64.246.48.81/pics/Recm1201.gif Strong westerlies cover the UK, with a secondary low to the north of Scotland. The winds become WSW'lies at T+144, followed by stronger westerlies at T+168 as a trough crosses the UK. MetO: http://www.wetterzentrale.de/pics/Rukm1201.html The Met Office run shows a ridge to the west and strong to gale force westerlies across the UK. The ridge moves eastwards at T+144 to bring SW'lies for all. GFS: http://64.246.48.81/pics/Rtavn1201.gif The UK lies under westerlies and WNW'lies, with a weak ridge to the west and a trough over the North Sea. 850hPa temperatures vary from -5C over NW Scotland to +2C over Cornwall. A secondary low brings WSW'lies for all at T+144, followed by southerlies from another secondary low over Ireland on day 7. The low moves away to the NE on day 8, leaving the UK under westerlies. SW'lies cover the UK on day 9, with NW'lies on day 10 as a low moves eastwards to the NE of Scotland. GEM: http://www.meteocentre.com/models/glb00_120.html Complex low pressure lies to the north of the UK, leading to strong westerlies for all. GME/DWD: http://www.wetter.com/home/img/sat/g...010000_120.gif A westerly flow covers the UK, with complex low pressure to the north and a large high over Iberia. A secondary low crosses northern Scotland at T+144, with much of the UK under WSW'lies. By day 7 a trough moves over the uK, leaving westerlies in its wake. JMA: http://www.wetterzentrale.de/pics/Rjma1201.html A deep low lies to the north of Iceland, leading to SW'lies for all. The SW'lies continue at T+168 as a secondary low moves NE'wards to the west of the UK. By day 7 a trough covers the UK, bringing SW'lies and westerlies for the British Isles. NOGAPS: http://129.13.102.67/wz/pics/ngp10.prp.120.europeg.gif NOGAPS shows a weak ridge over the UK, with westerlies for all. GM CPTEC: http://www.cptec.inpe.br/prevnum/Global126_sx6_Gl.shtml Westerly gales cover the UK, with a large high over Iberia and complex low pressure to the north. KMA: http://www.kma.go.kr/kma03/gif/g21nh_smsr_120.gif As with CPTEC, low pressure lies to the north and this brings westerlies across the UK. |
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|
![]() |
||||
Thread | Forum | |||
Today's model interpretation (New Year's Day 2010) | uk.sci.weather (UK Weather) | |||
Today's model interpretation (New Year's Day 2009) | uk.sci.weather (UK Weather) | |||
Today's model interpretation (New Year's Day 2008) | uk.sci.weather (UK Weather) | |||
Today's model interpretation (New Year's Day) | uk.sci.weather (UK Weather) | |||
Today's model interpretation (New Year's Day, 2004) | uk.sci.weather (UK Weather) |