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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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![]() ================================================== ================== This posting expresses the personal view and opinions of the author. Something which everyone on this planet should be able to do. ================================================== ================== Ladies and gentlemen, Haytor meteorological office is proud to present the first ever Dartmoor sledging and winter walking forecast on the Internet. Valid for 25th - 27th November 2005 Issued on 24th Nov at 1730 GMT On Friday 25th a strong to gale north to northwest wind will bring frequent hail and snow showers to Dartmoor, although the wind will ease back on Friday afternoon. By the end of the day snow depths are likely to be 2-5 cms from 250 to 400m asl and 5-10cms above 400m asl. On the North moor north of the B3212, and around Princetown, accumulations of 10-15 cms are possible in places above 500m on the high plateau. Considerable drifting is likely above 400m asl, affecting roads. This easing on Friday afternoon as the wind decreases. For much of the day conditions will be severe for walking above 500m due to wind chill and occasional white-out conditions on the plateau, Unwell, inexperienced and/or ill-equipped walkers will be at risk of hypothermia or even death if they get lost in those conditions. Ice conditions are likely for a time on the Tors above 550m. Generally temperatures will have a maximum of 2 deg C at 350m falling to 0 deg C or less above 500m. Below 250m some temporary accumulations of 1-2 cms snow are likely with maximum temperatures around 4 deg C. Later on Friday night and during Saturday a thaw will begin with occasional wintry showers of rain, hail, sleet and snow. Although a good cover of snow over 5 cms depth is likely to persist above 450m asl. Temperatures rising to above freezing at all levels below 600m. Freezing of snow cover is likely on Saturday night. Winds continuing to die down on Saturday. A further spell of light sleet and snow is likely later on Saturday night followed by a bright and fairly sunny day on Sunday with occasional wintry showers. Continued thaw of snow below 500m asl with by then quite light winds. Best time for sledging looks like Saturday morning. The runs at Hay Tor should be open then, although the lower slopes will become icy and worn in the afternoon. Good snow walking above 500m is on the cards for most of the weekend. Will (Chief forecaster HMO). -- " Ah yet another day to enjoy " ------------------------------------------------------------------------------- A COL BH site in East Dartmoor at Haytor, Devon 310m asl (1017 feet). mailto: www: http://www.lyneside.demon.co.uk/Hayt...antage_Pro.htm DISCLAIMER - All views and opinions expressed by myself are personal and do not necessarily represent those of my employer. ------------------------------------------------------------------------------- |
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