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Ravelin

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Posts posted by Ravelin

  1. Your body must just be acclimatising ready for the big freeze Mair Snaw, it should be around 2C currently where you are. Got to a high of 5.2C here today but felt colder when out walking the dog mid afternoon as we were exposed to a stiff NW breeze.  Now down to 1.4C with a dewpoint of -0.2C. If forecasts, are correct we should wake up to at least a thin covering of snow. 

    • Like 4
  2. 3 hours ago, jon_d1983 said:

    3/4 of the weather apps I use showing snow Sunday night into Monday with varying levels of intensity. One thing I did notice, they all show the wind coming from the NW, I was of the understanding the wind would be Northerly? 

     

    Wind direction doesn't directly follow the isobar contour lines, but blows at an angle to them. The winds around a low pressure travel in an anticlockwise direction, but at an angle towards the center of the low pressure system. Think of it, the centre of a depression has a lower pressure than the outside, the pressure is trying to equalise, so it's trying to get to the centre. High pressure systems are the opposite, winds travel clockwise, but at an angle away from the center. 

    As we are on the western side of the low pressure coming from the N/NE then the wind will come from more of a NWerly direction despite the isobars showing a straight Northerly. 

    I'm in the central belt this morning where it's 1 to 2C, very grey, and with a chilly breeze. Driving back up to Aberdeenshire this afternoon to make sure I get my cm or two of snow on Sunday. Warnings out for northern parts already, but not sure currently forecast amounts are really going to cause any problems. 

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  3. Sorry, just jinxed winter as I've ordered new tyres to be fitted on Thursday, so it's almost certain it'll not snow now. 🙄

    Had to take a run into ARI in Aberdeen for a routine appointment this morning. On the way in the car was showing 1C around 10:30 , backed up by the slightly sleety rain rattling off the windscreen. Strangely it was dry from around Westhill on, and stayed so until after Dyce on the way back as I detoured via shops in Inverurie. Pelting it down in Inverurie between approx 1pm and 2pm, but sky cleared from the SW as I got back to Alford, so subsequent dog walk was thankfully dry, but chilly. 

    Max of 3.5C around 3pm, dropped to around 0C now so likely icy in the morning. 

    Edit: Just in time for most schools starting thier prelims @lorenzo, wonderful timing to cause maximum chaos, if it happens.

    • Like 6
  4. 1 hour ago, mardatha said:

    Gonny translate that for me SIS? what's the chart MEAN???!

    It's a chart of the temperate of the air higher up above Scotland according to forecasts from the GFS model. What it shows is that after around the 14th Jan the upper air temp drops markedly for at least a week, cold enough for snow. It's still only a forecast, but despite half of the posters on the MOD thread having the wobbles this morning it's still looking likely that we'll be going markedly colder after next weekend. 

    Edit: As illustrated by the end of the latest ECM run... 

    ECH1-240.GIF?05-12

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  5. 20 minutes ago, lorenzo said:

    A much happier model thread currently... and, neither wonder. 

    Some tantalising cold output pulling through, GFS below for mid-month..

    04012023-GFS12Z1070hpaGreenland.thumb.png.8d2b83380b859d5d2929b2f30894f623.png

    Been keeping an eye on this too and I think it's about time I finally pull the trigger and get a new set of all seasons on the car. The current ones are sitting around 3mm front, 4mm back, so easily legal for a while yet, but likely not as effective in deep snow as they will have been the last 2 winters. 

    Pretty benign day here today, temp between 3.8 and 5.2C, dry, reasonably bright at times, not too windy. 

     

    • Like 8
  6. 19 hours ago, Hairy Celt said:

    Here's to a better 2024. Have to say I struggle with listening to the news from Ukraine and Gaza, with the London gov't doing absolutely nothing to help in either case. Time to start praying.

    I've pretty much stopping watching the TV news as its just so depressing and infuriating. The inaction from one country in particular in relation to Gaza, who by just condemning BOTH sides could probably reduce the number of innocent deaths massively, is galling. I also work with a couple of Ukrainian refugee kids at school, who are lovely, but who knows what and who they have left behind in the search for safety. 

    Anyway, weather, yes I'm sure we could all do with some dry weather. It's been so wet overall in recent weeks that now even moderate rainfall is causing flooding problems, as there is zero capacity left for the ground to cope. In the absence of snow I'll take cool/cold and sunny please. Models seem to be showing high pressure situated over or around the UK next week, but a lot of variation on where exactly it is positioned. 

    Finally, Happy New Year to everyone. Hope you all have a great year. This will be the year we get the last of the three kids out of school. There might be other big changes coming along too, but more on that later if it happens. 

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  7. 3 hours ago, Ravelin said:

    Not started to snow/rain here so far today,but got out with the dog in advance just in case. Don't mind walking in snow, but rain or sleet, no thanks.

    Straight to cold rain here, 2.5C and rattling off the windows. On to the next search, second week of Jan perhaps for something decent maybe? Just in time for the schools going back, and prelims starting soon after for many. 

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