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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 Thursday 23rd October 2003
unless stated. UKMetO: SLP: http://www.wetterzentrale.com/pics/Rukm961.html High pressure (1030mb) lies to the west of the UK in the Atlantic and ridges northeastwards towards Greenland and Iceland. Low pressure (995mb) lies over Central and Eastern Europe. Winds across the UK are light to moderate northeasterlies. Showers or spells of rain are likely in many parts, wintry in the north and over the hills. The driest and brightest weather will be in the northwest. Temperatures will be close to or below normal in many parts, with night frosts. Beyond this there is little change with further showers, wintry at times over the hills and staying rather chilly. 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 High pressure (1030mb) lies to the west of the UK in the Atlantic and ridges northeastwards towards Greenland. Low pressure (995mb) lies over Central and Eastern Europe, with a secondary centre (1000mb) over France. Winds across the UK are mostly moderate northeasterlies. Many parts will be see rain or showers, wintry over the hills and in the north. The driest weather will be to the northwest. 850hPa temperatures range from -7C in the north to -4C in the southwest of England. Forecast 2m temperatures range from +6C in the north to +9C in the far southwest, with night frosts. Beyond this conditions stay rather cool and showery, although it may turn milder towards the west next weekend. DWD: SLP: http://www.wetter.com/home/img/sat/g...191200_096.gif High pressure (two centres of 1035mb) lies to the south of Greenland in the Atlantic. Low pressure (995mb) lies close to the Bay of Biscay, with a secondary centre (1010mb) over Central Europe. Winds across the UK are mostly moderate easterlies. Many northern and eastern parts will be see showers, these wintry over the hills and in the north, with the risk of more persistant rain in the south. Temperatures will be close to or just below normal, with night frosts. Beyond this a very deep low close to the southwest brings the risk of heavy rain and gale force easterly winds. NOGAPS: SLP: http://www.wetterzentrale.com/pics/Rngp961.html 850hPa Temperatu http://www.wetterzentrale.com/pics/Rngp962.html High pressure (1035mb) lies to the south of Greenland in the Atlantic, with a secondary centre (1030mb) over Greenland itself. Low pressure (995mb) lies Central and Eastern Europe, with another low (1000mb) close to the Bay of Biscay. Winds across the UK are mainly moderate northeasterlies. Showers are likely to affect most windward coasts, these showers wintry in the north and over the hills. 850hPa temperatures range from -5C in the northeast to -2C in the southwest. Temperatures will be close to or below normal in many parts, with night frosts. Beyond this the northeasterly winds continue, bringing further showers and remaining rather cold. JMA: SLP: http://www.wetterzentrale.com/pics/Rjma961.html 850hPa Temperatures: http://www.wetterzentrale.com/pics/Rjma962.html High pressure (1035mb) lies to the west of the UK in the Atlantic, and ridges towards Greenland. Low pressure (1000mb) lies over Southern Britain. Winds across the UK are mainly strong northeasterlies, but cyclonic in the south. Showers are likely in the north, with more persistant rain likely in the south. 850hPa temperatures range from -5C in the far north to -2C in the far south. Temperatures will be close to or below normal in many parts, with night frosts. Beyond this there is little change, with the brisk northeasterly winds bringing further showers and remaining rather cold. Canadian – T+72 hours for WEDNESDAY: All charts: http://weatheroffice.ec.gc.ca/data/m...ast/478_50.gif High pressure (1032mb) lies to the northwest of the UK close to Iceland. Low pressure (1007mb) lies close to the southeast of the country. The UK lies under moderate winds, mostly from a northerly direction in the south; easterlies in the north. Most areas will see sunshine and showers, wintry over the northern hills, with more persistant rain in the southeast. Daytime temperatures will be close to or just below normal in most areas - with night frosts. Summary: A rather chilly outlook and remaining rather unsettled with rain or showers. These showers wintry over northern hills. Once again, there are lots of variations with regards to exact details, so Darren's phrase comes into use: "As ever, more runs are needed!" |
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