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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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#1
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![]() ================================================== ================== This posting expresses the personal view and opinions of the author. Something which everyone on this planet should be able to do. ================================================== ================== As you know I rarely update forecasts on here, but in light of the very serious forecast situation next week I have made an exception. The "dire, doom and gloom" scenario now looks like a 60% possibility. On Sunday afternoon rain will reach the SW, quickly turning to sleet and snow above 200m this will then move steadily east across southern England during the evening and night, possibly giving temporary blizzard conditions above 300m. SE England could well have problems Monday morning as northeasterlies set in behind the low. The Midlands and Wales could escape the heaviest precipitation but snow showers will be draped around exposed coasts and hills. The emphasis for the rest of the week remains for sub-zero maxes in many places with heavy snow at times associated with slow moving upper vortices. Northern and eastern areas are most at risk with potential for blocked roads and serious skin-damaging wind chill in mountains where the north wind could touch gale. The elderly and livestock are also at risk. No sign of a thaw until next Saturday at the earliest and then I suspect it will be a messy dirty affair with avalanche risk in mountains. Looking further afield, as the very cold sub-516 DAM air floods south over France and hits the warm waters of the Med there is the potential for violent thunderstorms and catastrophic flooding in the south of France and parts of northern Italy. The Alps could also see huge snowfalls and attendant avalanche threat due to shear volume of snow. Please take care next week. Will. -- " A cup is most useful when empty " ------------------------------------------------------------------------------- A COL BH site in East Dartmoor at Haytor, Devon 310m asl (1017 feet). mailto: www: http://www.lyneside.demon.co.uk DISCLAIMER - All views and opinions expressed by myself are personal and do not necessarily represent those of my employer. ------------------------------------------------------------------------------- |
#2
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As ever - thankyou very much for the update - your thoughts are much
appreciated. Mark. "Will" wrote in message ... ================================================== ================== This posting expresses the personal view and opinions of the author. Something which everyone on this planet should be able to do. ================================================== ================== As you know I rarely update forecasts on here, but in light of the very serious forecast situation next week I have made an exception. The "dire, doom and gloom" scenario now looks like a 60% possibility. On Sunday afternoon rain will reach the SW, quickly turning to sleet and snow above 200m this will then move steadily east across southern England during the evening and night, possibly giving temporary blizzard conditions above 300m. SE England could well have problems Monday morning as northeasterlies set in behind the low. The Midlands and Wales could escape the heaviest precipitation but snow showers will be draped around exposed coasts and hills. The emphasis for the rest of the week remains for sub-zero maxes in many places with heavy snow at times associated with slow moving upper vortices. Northern and eastern areas are most at risk with potential for blocked roads and serious skin-damaging wind chill in mountains where the north wind could touch gale. The elderly and livestock are also at risk. No sign of a thaw until next Saturday at the earliest and then I suspect it will be a messy dirty affair with avalanche risk in mountains. Looking further afield, as the very cold sub-516 DAM air floods south over France and hits the warm waters of the Med there is the potential for violent thunderstorms and catastrophic flooding in the south of France and parts of northern Italy. The Alps could also see huge snowfalls and attendant avalanche threat due to shear volume of snow. Please take care next week. Will. -- " A cup is most useful when empty " -------------------------------------------------------------------------- ----- A COL BH site in East Dartmoor at Haytor, Devon 310m asl (1017 feet). mailto: www: http://www.lyneside.demon.co.uk DISCLAIMER - All views and opinions expressed by myself are personal and do not necessarily represent those of my employer. -------------------------------------------------------------------------- ----- |
#3
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Thanks Will!
I think it's time for me to jump on-board the snow-boat now. Tom Danbury, Essex (107m) |
#4
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![]() "Mark Buckley" wrote in message ... As ever - thankyou very much for the update - your thoughts are much appreciated. I'd like to second that, the measured nature of the forecasts, and the way you give the probabilities etc make them a very useful guide. Jim Webster |
#5
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"Will" wrote in message ...
================================================== ================== This posting expresses the personal view and opinions of the author. Something which everyone on this planet should be able to do. ================================================== ================== As you know I rarely update forecasts on here, but in light of the very serious forecast situation next week I have made an exception. The "dire, doom and gloom" scenario now looks like a 60% possibility. On Sunday afternoon rain will reach the SW, quickly turning to sleet and snow above 200m this will then move steadily east across southern England during the evening and night, possibly giving temporary blizzard conditions above 300m. SE England could well have problems Monday morning as northeasterlies set in behind the low. The Midlands and Wales could escape the heaviest precipitation but snow showers will be draped around exposed coasts and hills. The emphasis for the rest of the week remains for sub-zero maxes in many places with heavy snow at times associated with slow moving upper vortices. Northern and eastern areas are most at risk with potential for blocked roads and serious skin-damaging wind chill in mountains where the north wind could touch gale. The elderly and livestock are also at risk. No sign of a thaw until next Saturday at the earliest and then I suspect it will be a messy dirty affair with avalanche risk in mountains. Looking further afield, as the very cold sub-516 DAM air floods south over France and hits the warm waters of the Med there is the potential for violent thunderstorms and catastrophic flooding in the south of France and parts of northern Italy. The Alps could also see huge snowfalls and attendant avalanche threat due to shear volume of snow. Please take care next week. Will. -- " A cup is most useful when empty " ------------------------------------------------------------------------------- A COL BH site in East Dartmoor at Haytor, Devon 310m asl (1017 feet). mailto: www: http://www.lyneside.demon.co.uk DISCLAIMER - All views and opinions expressed by myself are personal and do not necessarily represent those of my employer. Thanks for that update Will. Any chance of polar lows coming down the Irish Sea? Regards, Rob Chester, UK http://www.west-cheshire.ac.uk/weather/ |
#6
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Heating fixed and patio door now in, I'm ready to ride the storm :-)
Man thanks Will, I know you've personally sorted this for all us sad gits :-) Keith (Southend) ******************************** 'Weather Home & Abroad' http://www.southendweather.net ******************************** COL Station for Southend-on-Sea http://www.wunderground.com/weathers...p?ID=IESSEXSO1 ******************************** Reply to: kreh'at'southendweather'dot'net All mail scanned for virus's using Norton 2003 |
#7
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Typical as always here in Bournemouth we will miss out !!
"Will" wrote in message ... ================================================== ================== This posting expresses the personal view and opinions of the author. Something which everyone on this planet should be able to do. ================================================== ================== As you know I rarely update forecasts on here, but in light of the very serious forecast situation next week I have made an exception. The "dire, doom and gloom" scenario now looks like a 60% possibility. On Sunday afternoon rain will reach the SW, quickly turning to sleet and snow above 200m this will then move steadily east across southern England during the evening and night, possibly giving temporary blizzard conditions above 300m. SE England could well have problems Monday morning as northeasterlies set in behind the low. The Midlands and Wales could escape the heaviest precipitation but snow showers will be draped around exposed coasts and hills. The emphasis for the rest of the week remains for sub-zero maxes in many places with heavy snow at times associated with slow moving upper vortices. Northern and eastern areas are most at risk with potential for blocked roads and serious skin-damaging wind chill in mountains where the north wind could touch gale. The elderly and livestock are also at risk. No sign of a thaw until next Saturday at the earliest and then I suspect it will be a messy dirty affair with avalanche risk in mountains. Looking further afield, as the very cold sub-516 DAM air floods south over France and hits the warm waters of the Med there is the potential for violent thunderstorms and catastrophic flooding in the south of France and parts of northern Italy. The Alps could also see huge snowfalls and attendant avalanche threat due to shear volume of snow. Please take care next week. Will. -- " A cup is most useful when empty " -------------------------------------------------------------------------- ----- A COL BH site in East Dartmoor at Haytor, Devon 310m asl (1017 feet). mailto: www: http://www.lyneside.demon.co.uk DISCLAIMER - All views and opinions expressed by myself are personal and do not necessarily represent those of my employer. -------------------------------------------------------------------------- ----- |
#8
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![]() Thanks for that update Will. Any chance of polar lows coming down the Irish Sea? Regards, Hi Rob, always a chance in a very cold northerly with deep cold air and vigorous convection over the sea. Exact track would depend on wind flow. Good tip would be to watch the satellite imagery once the cold spell gets going, look out for clusters of showers forming which then take on a 'comma' or 'swirl' shape. Word of caution though, polar lows can disintegrate very quickly, so tracking may be tricky. Will. -- |
#9
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![]() "Keith (Southend)" wrote in message ... Heating fixed and patio door now in, I'm ready to ride the storm :-) Man thanks Will, I know you've personally sorted this for all us sad gits :-) Rob McElwee was on this evening, showing a chart for Tuesday suggesting it won't even get above freezing over most of the country. So how cold are the nights going to be? Perhaps not as cold as you might think if the wind keeps up. He said that next week we were probably going to suffer and there was more than a little relish in the way he said it! He's lovin' it! Col -- Bolton, Lancashire. 160m asl. http://www.reddwarfer.btinternet.co.uk |
#10
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![]() I must admit Paul, you are not well placed for snow in Bournemouth in this situation. At least it will get cold and brighter :-) Perhaps later in the week or weekend another depression may be heading towards the SW. Will. -- Paul S wrote in message ... Typical as always here in Bournemouth we will miss out !! "Will" wrote in message ... ================================================== ================== This posting expresses the personal view and opinions of the author. Something which everyone on this planet should be able to do. ================================================== ================== As you know I rarely update forecasts on here, but in light of the very serious forecast situation next week I have made an exception. The "dire, doom and gloom" scenario now looks like a 60% possibility. On Sunday afternoon rain will reach the SW, quickly turning to sleet and snow above 200m this will then move steadily east across southern England during the evening and night, possibly giving temporary blizzard conditions above 300m. SE England could well have problems Monday morning as northeasterlies set in behind the low. The Midlands and Wales could escape the heaviest precipitation but snow showers will be draped around exposed coasts and hills. The emphasis for the rest of the week remains for sub-zero maxes in many places with heavy snow at times associated with slow moving upper vortices. Northern and eastern areas are most at risk with potential for blocked roads and serious skin-damaging wind chill in mountains where the north wind could touch gale. The elderly and livestock are also at risk. No sign of a thaw until next Saturday at the earliest and then I suspect it will be a messy dirty affair with avalanche risk in mountains. Looking further afield, as the very cold sub-516 DAM air floods south over France and hits the warm waters of the Med there is the potential for violent thunderstorms and catastrophic flooding in the south of France and parts of northern Italy. The Alps could also see huge snowfalls and attendant avalanche threat due to shear volume of snow. Please take care next week. Will. -- " A cup is most useful when empty " -------------------------------------------------------------------------- ----- A COL BH site in East Dartmoor at Haytor, Devon 310m asl (1017 feet). mailto: www: http://www.lyneside.demon.co.uk DISCLAIMER - All views and opinions expressed by myself are personal and do not necessarily represent those of my employer. -------------------------------------------------------------------------- ----- |
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