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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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Here is a summary of the latest NWP output for noon on Sunday. Issued 0540z,
30 May 06. Once again the MetO run offers something different from the rest, with light winds and warm temperatures for all. The other runs show less settled weather pushing across Scotland (and possibly areas further south) early next week in association with a trough. Beyond that pressure looks like building to the west, introducing a cooler westerly or WNW'ly flow. ECMWF: http://217.160.75.104/pics/Recm1201.gif High pressure is centred over the Celtic Sea, with NW'lies and westerlies across the UK as a result. The high declines at T+144, allowing WSW'lies to affect Northern Ireland and Scotland. By T+168 pressure rises to the west with NW'lies and NNW'lies as a result. MetO: http://217.160.75.104/pics/Rukm1201.gif Light winds cover the UK with high pressure centred over Ireland and the Irish Sea. The high builds at T+144 with further light winds for most. GFS: http://217.160.75.104/pics/Rtavn1201.png England and Wales lie under a ridge and light winds, with WSW'lies elsewhere. A trough crosses Scotland at T+144, bringing westerlies across the UK. By day 7 high pressure recentres to the WSW, resulting in NW'lies and WNW'lies. GEM: http://meteocentre.com/models/glb00_120.html NW'lies cover the UK with high pressure to the west. JMA: http://217.160.75.104/pics/Rjma1201.gif The Japanese run brings a ridge over the UK, with SW'lies for Northern Ireland and Scotland; elsewhere winds are NW'lies. T+144 sees a ridge over England and Wales with westerlies elsewhere. NOGAPS: http://217.160.75.104/pics/Rngp1201.gif NOGAPS also brings a ridge over the UK, this time with westerlies and WNW'lies. |
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