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FI Charts ( T120+ onwards) Winter 2023/2024 **READ MOD NOTE IN FIRST

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Comments

  • Registered Users, Registered Users 2 Posts: 798 ✭✭✭Snowbiee21




  • Registered Users, Registered Users 2 Posts: 1,710 ✭✭✭Eibhir


    That day 17th January is showing for a while. If it gets pushed back to day 9 over the next few days, as Pureza said last night, this donkey might stop running after the dangling carrot!



  • Moderators, Science, Health & Environment Moderators Posts: 17,411 Mod ✭✭✭✭Gonzo


    ECM definitely the best run for today.

    Untitled Image




  • Registered Users, Registered Users 2 Posts: 1,544 ✭✭✭Reckless Abandonment


    Yeah.. a pain.. but I don't ever remember a good cold spell arriving on time



  • Registered Users, Registered Users 2 Posts: 3,388 ✭✭✭JanuarySnowstor


    The cold is incredible really! Can we count it down now. At least its day 9 now not day 10



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  • Registered Users, Registered Users 2 Posts: 15,959 ✭✭✭✭Villain


    ECM delays and then delivers big time! This a great rollercoaster and isn’t it great to have some charts to follow with a chase?

    booms and people writing it off, all part of the chase :D



  • Registered Users, Registered Users 2 Posts: 17,606 ✭✭✭✭nacho libre


    Yeah it's a bit annoying. Milder weather is rarely pushed back. Let's just hope we reel that fantastic ECM run in now without any more wobbles.



  • Moderators, Science, Health & Environment Moderators Posts: 17,411 Mod ✭✭✭✭Gonzo


    It's been crazy model watching recently and chaotic as the models are clearly struggling. Every day we have one model which says no and it's a different model most days. ECM backed out of the cold spell for a few days while the GFS and GEM were really going for it and now we have the ECM back but the GFS and GEM not looking great, I wonder what will tomorrow bring?

    The main problem I'm seeing right now is those heights over southern Europe refusing to get lost and too much energy starting to develop over the Canadian side so heights getting to Greenland and staying there is going to be under pressure and the cold coming down from the north will also be under pressure by the heights from the south.



  • Registered Users, Registered Users 2 Posts: 1,710 ✭✭✭Eibhir


    This evenings ECM is a 3 hour orgasm until the Pub run comes out.. which could extend it.. Making man very content, until the morning.

    Edit: Joanne Donnelly wasn't talking about any mild incursions at the weekend this evening, she was content.



  • Registered Users, Registered Users 2 Posts: 1,139 ✭✭✭Neddyusa


    Did Nov 2009 not arrive a day or 2 sooner than originally flagged by the models?



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  • Registered Users, Registered Users 2 Posts: 25,464 ✭✭✭✭Larbre34


    My son, unless you see Gerry Murphy being forced to utter the word 'schleet', there is no snow coming.

    Joanna has always been a bit of a snow bunny, but the circumspect approach is the right one.



  • Registered Users, Registered Users 2 Posts: 6,549 ✭✭✭munsterlegend


    You think by now you'd have learned not to rely on day 9 charts! I am as optimistic as anyone but lets wait until it gets within 120 anyway!



  • Registered Users, Registered Users 2 Posts: 15,959 ✭✭✭✭Villain


    IMG_1597.png

    ECMWF ensembles a big improvement, OP much milder than most in the 15th to 17th window a lot of support for cold there. Getting closer…



  • Registered Users, Registered Users 2 Posts: 17,606 ✭✭✭✭nacho libre


    My only concern with the ECM is we seem to be relying on the Arctic High somewhat. They rarely do us any favours. The op going mild briefly is because of that trough or shortwave but it helps to bring in the cold. It looks like Northern England and Scotland get snow from it .

    Post edited by nacho libre on


  • Registered Users, Registered Users 2 Posts: 1,158 ✭✭✭compsys


    Yes and No. The charts are nice to look at but I just feel there will be so much disappointment if nothing materialises.

    Anyway, the relatively dry and sunny weather over the past few days has been nice.

    If the snow doesn't come I hope it'll be cool, dry and sunny at least or else mild. I'm on the coast in Dublin. The worst is when it's 4º or 5º, slightly too mild for snow, but with cloud and rain endlessly coming in from the sea. The pitts.



  • Moderators, Science, Health & Environment Moderators Posts: 17,411 Mod ✭✭✭✭Gonzo


    The overall majority of the ECM members get to the cold quicker than the operational run which gets there almost 2 days later than most.

    Untitled Image

    As for the GFS the very mild run at the end is an outlier.

    Untitled Image

    Another week of mostly dry conditions to come and then becoming more unsettled with wintry potential.

    Untitled Image


    The GEM overall shortens the cold spell with the operational a bit of a mild outlier. Despite some not great charts today the cold spell is still on for now but hopefully we will see a more consistent output from tomorow as the cold spell begins to come into a more reliable time frame.



  • Registered Users, Registered Users 2 Posts: 646 ✭✭✭Robwindstorm


    Brilliant, was just thinking of the donkey and the dangling carrot myself as regards Gonzo and the Wolf. Their perseverance on this T120 plus thread is amazing and deserves a blizzard in the end. So let's all follow the yellow brick road.



  • Registered Users, Registered Users 2 Posts: 2,420 ✭✭✭Cork2021


    Agree! We need a blizzard! It’s been 6 years



  • Registered Users, Registered Users 2 Posts: 1,552 ✭✭✭WolfeEire
    Clare (430ft asl)


    Icon 18z goes up to 120 hrs and is in good shape to bring in cold from the north/north northeast. Improved look to heights around Greenland too while the high has backed a little west from us.


    icon-0-123.png


    www.weatheire.com



  • Registered Users, Registered Users 2 Posts: 1,552 ✭✭✭WolfeEire
    Clare (430ft asl)


    GFS 18Z

    In she/he comes on Sunday night in Monday morn. The low to our SW a tiny bit flatter and not as far north on this run which should allow for a cleaner push of the colder airmass.

    gfs-0-150.png gfs-1-150.png

    We end up in a slack easterly by Monday night which would produce a bit of Irish Sea streamer activity


    gfs-0-180.png gfs-1-180.png


    www.weatheire.com



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  • Registered Users, Registered Users 2 Posts: 17,606 ✭✭✭✭nacho libre


    I prefer the ECM output but its fraught with risk as I mentioned earlier



  • Registered Users, Registered Users 2 Posts: 1,552 ✭✭✭WolfeEire
    Clare (430ft asl)


    Heading to slider low territory by 204hrs. Not keen on the slight solution of heights over Greenland

    gfs-0-204.png

    Less blocking ultimately leads to a gradual breakdown. On to the ensembles

    gfs-0-246.png


    www.weatheire.com



  • Moderators, Science, Health & Environment Moderators Posts: 17,411 Mod ✭✭✭✭Gonzo


    That pub run is very sober tonight with not much more than 24 hours of cold in it before the Atlantic has it's way.



  • Registered Users, Registered Users 2 Posts: 1,552 ✭✭✭WolfeEire
    Clare (430ft asl)


    How that Greenland block is swallowed up in a couple of frames suggests to me that this op run might not be reflective of the mean. We will soon see. Op provides about three days of cold followed by a slow rise in temps

    www.weatheire.com



  • Registered Users, Registered Users 2 Posts: 17,606 ✭✭✭✭nacho libre


    It's getting tiring. It's disappointing how quickly the heights drain away. I hope it is as an outlier as that run would be a huge anti climax if it came to fruition. If the ECM tomorrow morning is poor I am packing it in for a while- well at least until the next good run. Haha



  • Registered Users, Registered Users 2 Posts: 1,552 ✭✭✭WolfeEire
    Clare (430ft asl)


    gfsnh-1-300.png

    We truly must have done bad by the weather gods in the past as we are cursed. Cold to the left of us, cold to the right, here we are stuck in the middle with mild.

    www.weatheire.com



  • Registered Users, Registered Users 2 Posts: 2,243 ✭✭✭squarecircles


    AH THE CLASSIC OLD GREEN FINGER OF SLIME



  • Registered Users, Registered Users 2 Posts: 58 ✭✭booferking


    More run needed lol



  • Registered Users, Registered Users 2 Posts: 1,705 ✭✭✭Billcarson


    The 2nd half of Jan curse. I suppose it has to be broken at some stage. Maybe this yr Maybe not......its that bloody 2nd half of Jan enigma over the last 40 odd yrs that would have me most worried about this potential cold spell.

    I say it every winter. Beware the 2nd half of Jan if you want a proper cold spell during that period.



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  • Registered Users, Registered Users 2 Posts: 17,606 ✭✭✭✭nacho libre


    Hopefully the GFS op run is a huge outlier

    Untitled Image




This discussion has been closed.
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