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Number 23

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Posts posted by Number 23

  1. 49 minutes ago, stainesbloke said:

    Not sure Spring-like conditions will be around for long, looking like a return to cold after a milder blip. Have a feeling this winter is going to go on some time, with a cold first half to Spring. Could be plenty more snow chances, before it’s done. 

    Yeah the Met seem to be pretty steady with the cold signal too, so I fear the worst despite a glimpse of warmer in the output. Especially with the NH profile still looking like it could open the door.

    If the cold keeps us out of Atlantic downpours then it's a second prize I can live with. We really need to dry out a bit. 

    The met have been pretty good with their long range since new year I think, so has to be considered the form horse. 

    • Like 1
  2. Clearer skies here and very cold as we enter the home stretch for snow risk. 

    Not a classic cold spell for most sadly, but a nice distraction during the lockdown boredom, and the first proper snow of any kind for three years here. Some areas fared exceptionally well which was good to see. 

    In terms of sheer volume of hours with snow this was impressive, accumulation not so much. 

    If Feb 91 scores a 10, I'd give it a 4 or 5 for my location. If everything had stuck and settled, it would have been a solid 6 I reckon. 

    In the absence of something incredible emerging, my thoughts now turning to searching for spring warmth. Some dry weather would be a good start as we move towards March

  3. Lucked out today. Best of the spell by a mile in terms of notable snowfall. Alternating fat flakes, heavy graupel, then lighter on repeat. Perhaps a few cms from this morning. I think the bin lid has topped out about 10cms or so, but far less on the deck. 

    Expected about 7-10cms before the spell started - if only it could've stuck around, we'd probably have got there!!

    Still, more than I had any right to expect given the complications we've had getting decent snow in this spell.

     

    • Like 2
  4. 10 minutes ago, Met4Cast said:

    Largely down to the upper warm front that developed and pushed north yesterday, it helped pep up showers/develop that broader area of snow yesterday evening, but unfortunately scuppered the chances of a decent convective easterly flow, areas further north aren't having this problem.

    Air can only rise if the air above is colder than the air below, the upper warm front brought a wedge of slightly warmer mid-level air meaning the depth of cold is shallow & focused in the lower portion of the atmosphere. 

    1647301513_Screenshot2021-02-09at07_25_43.thumb.png.2b230fe74d5c2950d2ea9b90f29fb98c.png

    That's a really clear explanation. Thanks. 

    I mean we should all know warm air rises, but to see that principal explained in the context of the charts and conditions we witnessed is very useful. 

    Another question if I may, was this warm front an effect of Darcy clearing through? 

    • Like 2
  5. 7 minutes ago, Djdazzle said:

    I expect it’s also to do with the flow strength.

    i read a post last night saying that the parameters are almost identical to the Feb 09 event, yet the outcome is nothing like that.

    Just trying to increase my understanding, because on paper this should have been so much better.

    Yeah, I agree. Despite it being way better than nothing, when I look out of the window this morning, it's hard to believe we're on day 3 of a decent event on paper. And sounds like I've done OK in comparison to many areas!

    I think ground temps have had a part to play in throttling the accumulations, but even then the heavier snow just never really got going did it? 

    One thing i suppose is the sheer amount of time I've seen falling snow though. That's been impressive in it's own way. 

  6. More dandruff. Some heavier stuff coming off the N Sea now looks to be going to the S and N of here.

    Just skated to put the rubbish out, and I can confirm that according to my bin lid, which we know is the accepted gold-standard for snow depth measurement is... about 5 cms.

    Elsewhere, much more patchy. But would have been approaching a notable snowfall by now were it not for the ground temps.

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