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Ventnor Viking

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Posts posted by Ventnor Viking

  1. The evolution of the 12hr GFS is still looking fine to me. The models will chop and change patterns slightly however its the theme and trend that's more important. There are certain scenarios that the models can't deal with well, one being a messed up strat/SSW. Therefore the models will not handle the coming weeks well in terms of accuracy. So it's important to focus on the evolution i.e. where is the HP heading and where is the cold air shifting etc. Its not guaranteed we will see the perfect set up, but if the trend and general theme remains similar then we are in with a shout heading into mid January. 

  2. 15 minutes ago, Dorsetbred said:

    Quite often the IOW turns up trumps, again very much the direction and seemingly the height in the middle of the island comes in to play, as it often does with storms and twisty things that are often found to the NE of the island towards Pompey..

    Definitely, It can be a blessing and a curse, the south of the Island is quite hilly so that makes a big difference in both summer and winter. 

  3. Merry Christmas everyone and a very happy Friday for those who dont celebrate. 

    The models still provide many possibilities for cold conditions, which I think the coldest will come from the east still in January. 

    I don't do IMBY, but if I did, the southern tip of the Isle of Wight will get 0 cm of snow with the current set up. However, I am looking forward to seeing others reveling in the white stuff! 

     

     

    • Like 3
  4. From the 252hr NH view onwards on this run you can begin to see a HP over northern Russia start to retrogress (move from east to west) into northern Scandi. This is very common when the Jet weakens. This will be something that really catches my eye as the likely scenario would be to retrogress to Greenland/Iceland and draw in some very cold air from Siberia, even the uppers would be cold  

    • Like 9
  5. On 17/12/2020 at 17:48, Ventnor Viking said:

    Looking at the latest models, it looks as though there is too much energy just west of Greenland to allow any linking or ridging to form a decent block. 

    The most probable outcome based on the latest runs are that the cold spell/s will continue to be watered down. Any cold spells will be short lived and if we dont get a SSW warming then things could become more zonal when the energy from Canada/Greenland push the HP east/south east.  

    I still can see this being the case. I'm sure there will be many disappointed but the NH profile as a whole looks good, but not really for us. Im sure we may see a brief cold/cooler period just before the New Year. The uppers aren't all that cold and the HP orientations just aren't good. That along with the energy just west of Greenland just won't allow for a decent set up for us to tap into anything cold. It will probably just end up being frosty mornings and wintry showers/snow in Scotland over the hills and mountains leaving the rest of us with cold and wet conditions, with the possibility of wintriness over the high ground of any fronts pushing through from the north and that's at best.  

    p.s Mods this isnt a moan or to wind anyone up. Its just bringing some much needed realism into the mix. 

    • Like 1
  6. 30 minutes ago, terrier said:

    Some really nice looking output from the gfs & ecm this morning but why is it always at +8 days away. And one doubt I do have is why aren’t the met office on board with these crazy looking runs we are seeing. So until we see them come on board we need to keep our feet firmly on the ground. Because as we all know if it can go wrong for the U.K. it normally will. I’m taking these charts with a huge pinch of salt or grit which ever you prefer lol. 

    I totally agree, I've probably sounded like a Grinch in here recently, but how many times have we been lead up the garden path. 

    • Like 2
  7. Looking at the latest models, it looks as though there is too much energy just west of Greenland to allow any linking or ridging to form a decent block. 

    The most probable outcome based on the latest runs are that the cold spell/s will continue to be watered down. Any cold spells will be short lived and if we dont get a SSW warming then things could become more zonal when the energy from Canada/Greenland push the HP east/south east.  

    • Like 1
  8. 21 hours ago, Ventnor Viking said:

    The ECM 240hr looks good. However, the energy to the west of Greenland/Canada could make any ridging short lived.  

    ECM 240.png

    I had a feeling this might happen.....I hope users don't get annoyed with others because they see a less cold solution. 

    Anyway, the NH profile allows for more possibilities early next year, but according to the Met long range models amongst others suggest this could be a pretty snowless winter. 

  9. it really will be on a knife edge what happens here. The cold is not far away and just some slight changes in the positioning of the incoming LP will make all the difference. This will dictate where the amplification will take place. It will only take a small change for these things to happen. However, it could also go the other way and turn very mild. Its so close and things wont show up until last minute. 

  10. So close again....Not enough amplification this run, that combined with a strong jet keeps things moving rather than forming. 

    We aren't a million miles from something decent. The jet needs to weaken and shift south then that will allow for the amplification to take place. I cant see this happening before christmas. It will more than likely happen new years time, if at all. Looking at the longer range models, its looking like a milder end to the winter so something needs to happen sooner rather than later. 

  11. 2 minutes ago, MR EXTREMES said:

    my understand that the heights building over the uk are not due to the up and coming warming event.

    and also the strat event will only enforce the developments of our block. 

    Unfortunately a SSW doesn't always mean cold and If we have a HP over us then it would make energy less progressive towards us and divert else where more than likely to our east. Its sometimes easier to go into a SSW with zonal weather as its more fluent and can be displaced far easier for a block to form.

    • Like 1
  12. 16 hours ago, Ben Lewis said:

    17 days on and your opinion looks to be gathering strength 

    Transient snow for most northern areas of England and Scotland Saturday before temps rocket back up to close double figures,  but apart from that no real cold in the reliable, but perhaps January can deliver, the beginning rather than the end 

    Hi Ben - Indeed, I agree that it will be more mid Jan (I think I updated y thoughts on that in other posts). It looks like there are attempts to get things colder for Xmas but the likely hood is that it wont be as cold as it is modelling now. 

    With the the way NH profile is looking shaping up its normal to see lots of different scenarios put out there, which is always easy on the eye, but its equally important to keep perspective as well. 2-3 weeks from now the models should hopefully be showing something consistent and with the help of a much talked about SSW could bring us a decent set up for cold     

    • Like 2
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