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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 Wednesday. Issued
0549z, 16 September 2006. The models show a wet and windy spell for the middle of the week with low pressure close by. After that things diverge, with the GFS showing increasingly settled conditions moving in. ECMWF: http://85.214.49.20/pics/Recm1201.gif A deep low lies to the west with strong SW'lies for all. The low fills as it moves eastwards at T+144, with southerlies and SSW'lies for the UK. By T+168 the low lies over Shetland, leaving Scotland and Northern Ireland under NW'lies. Elsewhere winds are light due to a col. MetO: http://85.214.49.20/pics/Rukm1201.gif The MetO run shows a southerly flow over the UK with low pressure to the west. The low fills at T+144 with southerlies persisting. GFS: http://expert.weatheronline.co.uk/pslv_frame.htm A large and deep low is located to the WNW, bringing strong southerlies and SSW'lies for the UK. The winds ease somewhat at T+144 as the low moves NE'wards and by day 7 a weak ridge covers Scotland, with easterlies elsewhere. GEM: http://meteocentre.com/models/glb00_120.html The Canadian run brings a trough over the UK with SSW'lies as a result. JMA: http://85.214.49.20/pics/Rjma1201.gif An intense low lies to the south of Iceland with a secondary low to the SW. Strong to gale force SSW'lies cover the UK as a result. NOGAPS: http://85.214.49.20/pics/Rngp1201.gif NOGAPS brings low pressure to the west of Scotland, with SW'lies for the UK. |
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