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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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Charts analysed are for T+96 hours - 12Z Saturday 29th November 2003
unless stated. UKMetO: SLP: http://www.wetterzentrale.com/pics/Rukm961.html Low pressure (975mb) lies to the east of Iceland, with various secondary lows in its circulation, including one developing to the southwest of Ireland. High pressure (1020mb) lies to the southwest of Spain, with a high (1025mb) building in the Atlantic, and with another large high (1045mb) towards Siberia. Winds across the country are mostly moderate to fresh south/southwesterlies. Rain will move in from the southwest. Temperatures will be close to normal. Into next weekend and conditions remain rather unsettled over the UK but pressure remains high to the east, and builds in the Atlantic. GFS: SLP: http://www.wetterzentrale.com/pics/Rtavn961.html 850hPa Temperatures: http://www.wetterzentrale.com/pics/Rtavn962.html 2m Temperatures: http://www.wetterzentrale.com/pics/Rtavn965.html Low pressure (two centres of 975mb) lies to the northeast of Iceland, with a secondary low (985mb) to the southwest of Iceland, and another low developing over Ireland. High pressure (1025mb) is centred in the Atlantic, with another high (1040mb) over Siberia. Winds across the UK are moderate to fresh south/southwesterlies. Most parts will see rain moving in from the west. 850hPa temperatures range from 0C in the northeast to +6C in the southwest. Forecast 2m temperatures range from +8C in the northeast to +12C in the southwest. Beyond this most parts remain mostly unsettled, but pressure tries to build into the south later. DWD: SLP: http://www.wetter.com/home/img/sat/g...251200_096.gif Low pressure (980mb) lies to the east of Iceland, with a secondary low (990mb) to the southwest of Ireland. High pressure (1025mb) lies in the Atlantic, with another high (1045mb) towards Siberia. Winds across the UK are mostly moderate to fresh southwesterlies, strong to gale in the south. Most parts will see rain sweeping in from the west. Temperatures will be close to normal in many parts. Beyond this conditions remain rather unsettled with rain or showers at times, before high pressure tries to build in. NOGAPS: SLP: http://www.wetterzentrale.com/pics/Rngp961.html 850hPa Temperatu http://www.wetterzentrale.com/pics/Rngp962.html Not available at time of writing. JMA: SLP: http://www.wetterzentrale.com/pics/Rjma961.html 850hPa Temperatures: http://www.wetterzentrale.com/pics/Rjma962.html Low pressure (980mb) lies close to Iceland. High pressure (two centres of 1025mb) lies in the Atlantic to the west of Iberia, with another large high (1040mb) centred towards Siberia. Winds across the UK are moderate to fresh south/southwesterlies. Many areas will see rain moving in from the west. 850hPa temperatures range from 0C in the northwest to +7C in the southwest. Temperatures will be close to normal in many parts. Beyond this conditions continue very unsettled in all parts for a time, before high pressure tries to build in. Canadian – T+72 hours for FRIDAY: All charts: http://weatheroffice.ec.gc.ca/data/m...ast/478_50.gif Low pressure (two centres of 977mb and 979mb) lies close to Iceland. High pressure (1024mb) lies to the west of Spain in the Atlantic, with another high (1025mb) in the western Atlantic. Winds across the UK are moderate to fresh southwesterlies. Most parts will see a fine and chilly start before rain moves in from the west. Temperatures will be close to normal. Summary: Another unsettled weekend lies ahead with further rain and quite strong wnds at times. Into next week there are hints that high pressure may begin to influence our weather more, but this is a long way off. |
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