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Potential for wind and snow (NW) 4th, 5th December - DISCUSSION ONLY

245

Comments

  • Registered Users, Registered Users 2 Posts: 3,516 ✭✭✭irish1967




  • Registered Users, Registered Users 2 Posts: 280 ✭✭Rodar08


    Holeeee fook! The biggest clap of thunder, lights out, huge lightening right outside the house about 10 mins ago, lashing rain after. Calmed down now, think it's passed. Was great tho :D .. Inishowen..


  • Closed Accounts Posts: 2,267 ✭✭✭h57xiucj2z946q




  • Registered Users, Registered Users 2 Posts: 3,516 ✭✭✭irish1967


    Sorry. On the phone here. Linking sucks.


  • Closed Accounts Posts: 5,150 ✭✭✭Deep Easterly


    Nice run of strikes being picked up over Donegal alright:
    183094.gif

    say's he, jealously!


  • Registered Users, Registered Users 2 Posts: 7,354 ✭✭✭naughto


    its times like these that we need iwo to be online.
    heres hoping we get whats promises thanks mt for the update


  • Registered Users Posts: 769 ✭✭✭davidsr20


    irish1967 wrote: »
    Sorry. On the phone here. Linking sucks.

    Get an iPhone :)


  • Registered Users, Registered Users 2 Posts: 5,068 ✭✭✭Iancar29


    Im waiting patiently for Muckish to appear online with the usual AMAZINGLY Jammy photos that he gets up in the north! , My guess , a lightning bolt on the left of the photo lightning up some sleety hail with the stars in the middle and the crescent moon on the right...

    SO ye.... * sits and waits*


  • Registered Users, Registered Users 2 Posts: 11,134 ✭✭✭✭maquiladora


    Whats all this got to do with potential severe gales/snow for the weekend?
    Isn't there a seperate thread for todays weather? :confused:


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  • Registered Users Posts: 179 ✭✭smallwonder


    irish1967 wrote: »
    And the rollercoaster begins...

    This afternoon we have had reports of heavy sleet in Falcarragh, Downings, Kilmacrennan and Termon.

    My 85yr old da, who doesn't leave the house cos he loves weather watching said we had some hail.

    Worried islanders on Tory, afraid of being cut off from the mainland, had supplies flown out to them this m
    orning

    This is a normal occurrence in rough weather. The island can usually be cut off for days. Mind you emergency rations were probably supplies of alcohol! It's a lovely island but if you want to survive you need to get to know the locals...and the currency is drink:-)

    Donegal County Council is currently on standby and may be forced to send out gritters if the temperatures continue to plummet.


    Highland Radio, who are based in Letterkenny, love a good snow shower… if they don't mention gritters then they are still in hibernation!


  • Moderators, Technology & Internet Moderators Posts: 17,135 Mod ✭✭✭✭cherryghost


    18Z for Sunday looks good again

    183137.png


  • Registered Users, Registered Users 2 Posts: 5,565 ✭✭✭Pangea


    And the rollercoaster begins...


    This is a normal occurrence in rough weather. The island can usually be cut off for days.

    Indeed in 1974 they were cut off from the mainland for nearly two months.


  • Registered Users, Registered Users 2 Posts: 218 ✭✭ff9999


    Enderman wrote: »
    18Z for Sunday looks good again

    183137.png

    mmmmmmm I like that encroaching purple :D


  • Registered Users, Registered Users 2 Posts: 5,565 ✭✭✭Pangea


    http://news.sky.com/home/video/weather/video/15009839

    Sky weather showing Snow for higher ground on Thursday. West Donegal and Scotland.
    Above 200 metres.


  • Moderators, Science, Health & Environment Moderators Posts: 4,467 Mod ✭✭✭✭mickger844posts


    Probably the pick of the 0Z run. Gut feeling tells me i jumped on the Roller Coaster too soon. :)

    183142.png


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  • Closed Accounts Posts: 3,548 ✭✭✭Harps


    Still a real lack of certainty on the models as to where the low will develop, some runs have it deepening as it crosses us, other don't have it develop until its well out in the north sea

    Holland and Belgium will be at real danger from a North Sea storm surge on this mornings GFS again


  • Registered Users, Registered Users 2 Posts: 10,520 ✭✭✭✭dsmythy


    Harps wrote: »
    Still a real lack of certainty on the models as to where the low will develop, some runs have it deepening as it crosses us, other don't have it develop until its well out in the north sea

    Holland and Belgium will be at real danger from a North Sea storm surge on this mornings GFS again

    I bet it will do what most interesting looking lows do. Travel further north.


  • Registered Users, Registered Users 2 Posts: 29,293 ✭✭✭✭Mint Sauce


    irish1967 wrote: »
    Donegal's busiest road was flooded last night at an area called 'The Dry Arch'. :)

    Although todayfm described it as the Dry Arch Roundabout between Stranorlar and Derry. For those who dont know its in Letterkenny.

    :D


  • Registered Users, Registered Users 2 Posts: 29,541 ✭✭✭✭HeidiHeidi


    irish-stew wrote: »
    Although todayfm described it as the Dry Arch Roundabout between Stranorlar and Derry. For those who dont know its in Letterkenny.

    :D

    But there IS a Dry Arch Roundabout, isn't there? Unless I've been seeing things on my way north.... But maybe that's not where the flooding was.

    On a slight aside, maybe you weather boffins can enlighten me - when did the new weather stations appear on the Sea Area Forecast? Sherkin Island Auto? Mace Point? Never heard of 'em. I'm normally an obsessive listener to the SAF, but haven't heard it in a while. Have they done away with some other weather stations?


  • Registered Users, Registered Users 2 Posts: 5,565 ✭✭✭Pangea


    No word of snow on met eireanns forecast for the weekend.


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  • Registered Users, Registered Users 2 Posts: 5,068 ✭✭✭Iancar29


    Pangea wrote: »
    No word of snow on met eireanns forecast for the weekend.

    The snow risk is mainly for Sunday-monday... u really think theyd mention it now?... on THURSDAY!?

    ha

    ;):rolleyes:


  • Registered Users, Registered Users 2 Posts: 8,499 ✭✭✭cml387


    Iancar29 wrote: »
    The snow risk is mainly for Sunday-monday... u really think theyd mention it now?... on THURSDAY!?

    ha

    ;):rolleyes:

    Met Eireann's outlook goes on to Monday. No snow.Cold though.


  • Registered Users Posts: 130 ✭✭only one


    cml387 wrote: »
    Iancar29 wrote: »
    The snow risk is mainly for Sunday-monday... u really think theyd mention it now?... on THURSDAY!?

    ha

    ;):rolleyes:

    Met Eireann's outlook goes on to Monday. No snow.Cold though.
    What ever happens the south east won't get none if it


  • Closed Accounts Posts: 4,279 ✭✭✭Su Campu


    Iancar29 wrote: »
    The snow risk is mainly for Sunday-monday... u really think theyd mention it now?... on THURSDAY!?

    ha

    ;):rolleyes:

    Today is Wednesday!


  • Registered Users Posts: 769 ✭✭✭davidsr20


    Seen no snow ether on the weather for the weekend!


  • Registered Users Posts: 139 ✭✭faktisperminute


    Things are actually looking much better from todays run , The colder air will stick to us for longer and there will be snow next week if the charts turn out to be true.


  • Registered Users Posts: 130 ✭✭only one


    Things are actually looking much better from todays run , The colder air will stick to us for longer and there will be snow next week if the charts turn out to be true.
    No snow for the south east though I bet


  • Closed Accounts Posts: 4,279 ✭✭✭Su Campu


    Looking at the latest models I would say that later Sunday and through Monday we will see snow down to around 100 m in the northeast to around 350 m in the southwest.

    It's looking like a northwest -southeast gradient throughout the country, leading to strong west to northwesterlies at all levels. 500-1000 thickness ranges from around 524 dam in the northeast to 532 dam in the southwest, with partial thicknesses (850-1000) in the 1290-1300 range. I would be looking for 522 dam and 1280 dam, respectively, for snow to all levels.

    850 hPa theta-w of around 2 °C in all but the south, and 850 theta-e of around 13-14 °C, along with good boundary layer mixing, would suggest that any showers that feed in from the northwest will be mostly snow above around 100 m for northern Connaught, Ulster and north Leinster, rising to around 350 m further southwest, but there could be some lowering of these levels in the squalliest of the showers.


  • Registered Users, Registered Users 2 Posts: 5,565 ✭✭✭Pangea


    Iancar29 wrote: »
    The snow risk is mainly for Sunday-monday... u really think theyd mention it now?... on THURSDAY!?

    ha

    ;):rolleyes:

    No I never thought they would mention it, I'm just telling yas what its in the forecast ;)


  • Registered Users, Registered Users 2 Posts: 5,068 ✭✭✭Iancar29


    Su Campu wrote: »
    Today is Wednesday!

    Hahahaha.... WOOPS? :rolleyes:


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  • Closed Accounts Posts: 11,909 ✭✭✭✭Wertz


    North east? F*ck. Last thing I need next week is snow... I know it's impossible to tell but is this a temporary event or something that could get prolonged?


  • Registered Users Posts: 5,513 ✭✭✭bb1234567


    will dublin get snow and if so how much?


  • Closed Accounts Posts: 12,456 ✭✭✭✭Mr Benevolent


    Su Campu wrote: »
    850 hPa theta-w of around 2 °C in all but the south, and 850 theta-e of around 13-14 °C, along with good boundary layer mixing

    Gobbledygook translation? If I told you an airliner crashed because of an ELAC 1+2 fault combined with ADIRU misalignment, and dropping out of Normal law and a sustained alpha above 30 degrees would you know what I meant?


  • Registered Users, Registered Users 2 Posts: 5,068 ✭✭✭Iancar29


    Confab wrote: »
    Gobbledygook translation? If I told you an airliner crashed because of an ELAC 1+2 fault combined with ADIRU misalignment, and dropping out of Normal law and a sustained alpha above 30 degrees would you know what I meant?

    hahaa... he'd probably know EXACTLY what u mean.... hes a pilot! haha


  • Posts: 6,025 ✭✭✭ [Deleted User]


    Iancar29 wrote: »
    hahaa... he'd probably know EXACTLY what u mean.... hes a pilot! haha

    this could be good LOL


  • Registered Users, Registered Users 2 Posts: 3,516 ✭✭✭irish1967


    (Grabs Popcorn)


  • Closed Accounts Posts: 4,279 ✭✭✭Su Campu


    Confab wrote: »
    Gobbledygook translation? If I told you an airliner crashed because of an ELAC 1+2 fault combined with ADIRU misalignment, and dropping out of Normal law and a sustained alpha above 30 degrees would you know what I meant?

    Yes I would, but I would hope that you would first summarise it in plain English for those unfamiliar with the terminology, like I did! ;) The details were added for those interested in why I thought what I thought in the first paragraph - for all others, skip through to the next chapter please!


  • Closed Accounts Posts: 2,667 ✭✭✭WolfeIRE


    Confab wrote: »
    Gobbledygook translation? If I told you an airliner crashed because of an ELAC 1+2 fault combined with ADIRU misalignment, and dropping out of Normal law and a sustained alpha above 30 degrees would you know what I meant?

    no, but i would have said you were in the wrong section of boards.ie.


  • Closed Accounts Posts: 24,878 ✭✭✭✭arybvtcw0eolkf


    Confab wrote: »
    Gobbledygook translation? If I told you an airliner crashed because of an ELAC 1+2 fault combined with ADIRU misalignment, and dropping out of Normal law and a sustained alpha above 30 degrees would you know what I meant?
    Iancar29 wrote: »
    hahaa... he'd probably know EXACTLY what u mean.... hes a pilot! haha

    Absolute comedy gold!... If centipede's had hands there wouldn't be enough for THAT faceplant :D


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  • Closed Accounts Posts: 5,150 ✭✭✭Deep Easterly


    Whatever about snow, potential for some of the showers to be thundery under such a set up, especially in more coastal regions.

    Recm1202.gif

    Hopefully we will see some nice troughing develop within the flow closer the time.


  • Registered Users, Registered Users 2 Posts: 8,499 ✭✭✭cml387


    Confab wrote: »
    Gobbledygook translation? If I told you an airliner crashed because of an ELAC 1+2 fault combined with ADIRU misalignment, and dropping out of Normal law and a sustained alpha above 30 degrees would you know what I meant?


    I would.


  • Closed Accounts Posts: 202 ✭✭Puzzle35


    Hello Confab and SuCampu,

    Any chance you could pm each other with your little spat? I only log on here for the weather :rolleyes:. Other than that I appreciate your input. Puz.


  • Registered Users, Registered Users 2 Posts: 3,516 ✭✭✭irish1967


    facepalm.jpg?1282626490


  • Closed Accounts Posts: 3,548 ✭✭✭Harps


    A nice upgrade this morning across the models with a more northerly tilt on Monday's event, -7C uppers for the north which would probably give snow close to sea level if there's enough precipitation :)

    The storm seems to have totally disappeared though

    gfs-0-96_ubm6.png


  • Registered Users, Registered Users 2 Posts: 29,293 ✭✭✭✭Mint Sauce


    Hail Showers in Sligo Town this morning.


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  • Registered Users, Registered Users 2 Posts: 1,333 ✭✭✭Saganist


    Su Campu wrote: »
    Yes I would, but I would hope that you would first summarise it in plain English for those unfamiliar with the terminology, like I did! ;) The details were added for those interested in why I thought what I thought in the first paragraph - for all others, skip through to the next chapter please!

    popcorn.gif


  • Registered Users Posts: 216 ✭✭cocoemma


    Hi Guys,

    Just wondering if anyone can tell me if polar air has dropped?


  • Closed Accounts Posts: 4,279 ✭✭✭Su Campu


    cocoemma wrote: »
    Hi Guys,

    Just wondering if anyone can tell me if polar air has dropped?

    What do you mean dropped? You mean headed south towards us? We get polar airmasses all the time, maybe you mean Arctic air, which is a lot colder and is still a few hundred miles to our north.


  • Registered Users Posts: 332 ✭✭howlinwolf


    no updates on models from mt or su in a while is this startin to go downhill ........usually any mention of snow or wind has the place in a frenzy , hope its the calm before the storm


  • Registered Users, Registered Users 2 Posts: 10,520 ✭✭✭✭dsmythy


    howlinwolf wrote: »
    no updates on models from mt or su in a while is this startin to go downhill ........usually any mention of snow or wind has the place in a frenzy , hope its the calm before the storm

    In the short term we're talking a sprinkling of snow showers. It's hardly snowmegeddon. Save the excitement for an event of note.


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