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Charts ( up to T120 ) Winter / Spring / Summer 2019 ** READ MOD NOTE IN FIRST POST**

124

Comments

  • Registered Users, Registered Users 2 Posts: 13,666 ✭✭✭✭sryanbruen


    Not sure if anybody noticed (I only seen now) that the HIRLAM model has now ceased operation.

    https://www.met.ie/end-of-hirlam-model


  • Registered Users, Registered Users 2 Posts: 1,814 ✭✭✭sunbeam


    sryanbruen wrote: »
    Not sure if anybody noticed (I only seen now) that the HIRLAM model has now ceased operation.

    There seems to be an up to date run of the Hirlam 0.1° 18z on Meteociel-or is this a completely different model?


  • Moderators, Science, Health & Environment Moderators Posts: 12,069 Mod ✭✭✭✭Meteorite58


    Huge amount of rain forecast for the UK this week with warnings already in place for the middle of the week.

    Need to keep an eye on the E and NE this week, could be seeing warnings also especially Weds/ Thurs and into Fri in the E with slow moving frontal rain.

    Poor temps under the cloud.

    Another weather system possible coming into the SW on Fri.

    https://twitter.com/metoffice/status/1137669559291392001

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  • Moderators, Science, Health & Environment Moderators Posts: 12,069 Mod ✭✭✭✭Meteorite58


    Coming in to the more reliable time frame and models showing some heavy rain next Sunday into Monday, specifics will firm up over the coming days but there is suggestion of some heavy falls, models differing on locations a bit at this stage. Looks mild and humid on Sunday in that SE / E 'ly flow. Will be monitoring the thunderstorm potential along with many others no doubt. High Theta E readings given the source. Monday looking warm, into the 20's in parts after potentially a lot of rain so probably feeling warm with the humidity.

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  • Moderators, Science, Health & Environment Moderators Posts: 12,069 Mod ✭✭✭✭Meteorite58


    Charts all in fair agreement of high rainfall accumulations along S coastal counties. Could be heavy locally also where thunderstorms break out.

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  • Moderators, Science, Health & Environment Moderators Posts: 12,069 Mod ✭✭✭✭Meteorite58


    Thurs looking hot in the Western half of the country, Add a bit of Foehn effect from Se'lys and perhaps see local temps touching 30C ?

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  • Posts: 0 [Deleted User]


    France for Thursday afternoon. 42C indicated for one area in the south-central region. Sizzling........


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  • Moderators, Science, Health & Environment Moderators Posts: 16,961 Mod ✭✭✭✭Gonzo


    met eireann have lowered their temperature expectations for Thursday and Friday. Yesterday they were going with 28C, today on RTE they were mentioning highs of 25 or 26C for Thursday and Friday. Still I'll take it, once we get a few days over 20C this week i'll be happy.


  • Registered Users, Registered Users 2 Posts: 18,227 ✭✭✭✭JCX BXC


    Gonzo wrote: »
    met eireann have lowered their temperature expectations for Thursday and Friday. Yesterday they were going with 28C, today on RTE they were mentioning highs of 25 or 26C for Thursday and Friday. Still I'll take it, once we get a few days over 20C this week i'll be happy.

    From the website Thursday is still 27°c as it was yesterday, Friday been lowered from 28 to 26.


  • Registered Users Posts: 286 ✭✭eon1208


    Can anyone firm up on precipitation between now and Sunday. Are these thundershowers a widespread certainty. It mentions rain Saturday. Is this weekend not likely to be dry. Any pointers at all be appreciated.


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  • Moderators, Science, Health & Environment Moderators Posts: 16,961 Mod ✭✭✭✭Gonzo


    eon1208 wrote: »
    Can anyone firm up on precipitation between now and Sunday. Are these thundershowers a widespread certainty. It mentions rain Saturday. Is this weekend not likely to be dry. Any pointers at all be appreciated.

    Saturday will see fresher air moving in and a chance of rain or showers. Sunday will be back to average conditions.

    Looks mostly dry Wednesday to Friday, those should be the sunnier and warmer days.

    Thunderstorms will be very hit and miss with many places avoiding them altogether. Still can't rule out a few showers today and tomorrow.


  • Closed Accounts Posts: 40,061 ✭✭✭✭Harry Palmr


    I wouldn't take any detail Met Eireann say too seriously, they contradict themselves in the space of a few paragraphs on many bulletins.


  • Registered Users Posts: 286 ✭✭eon1208


    What's the updated view on Saturday. Any update on yesterday. Could the the dry spell extend out even 1 day. Appreciate your wisdom.


  • Moderators, Science, Health & Environment Moderators Posts: 16,961 Mod ✭✭✭✭Gonzo


    eon1208 wrote: »
    What's the updated view on Saturday. Any update on yesterday. Could the the dry spell extend out even 1 day. Appreciate your wisdom.

    Saturday is the breakdown of the warm snap, Met Eireann are forecasting heavy rain for Saturday morning clearing with fresher conditions following by the afternoon. Still a bit unclear with the timing as it's 3 days away.


  • Registered Users Posts: 1,628 ✭✭✭klaaaz


    Rain for Saturday June 29th crossing West to East into Sunday according to the ECM

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  • Registered Users Posts: 1,628 ✭✭✭klaaaz


    For sun worshippers, this is the cloud cover looking ahead from tomorrow Wednesday June 26th till Saturday June 29th. Thursday looks best for clear skies though it's suppose to get warmer from then on.

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  • Moderators, Science, Health & Environment Moderators Posts: 12,069 Mod ✭✭✭✭Meteorite58


    Warm days and nights coming up, I see Kerry 18C at 02.00 Fri.


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  • Moderators, Science, Health & Environment Moderators Posts: 12,069 Mod ✭✭✭✭Meteorite58


    Next Fri is interesting with the ECM showing LP systems drawing up a warm moisture laden air mass towards Ireland /UK under an active Jet . Todays Fax chart showing the frontal triple point over Ireland and some models showing very heavy rainfall. This set up could be quite convective. Of course this could change somewhat but worth keeping an eye on .

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  • Moderators, Science, Health & Environment Moderators Posts: 12,069 Mod ✭✭✭✭Meteorite58


    Haven't seen windy weather for some time. Sun / Mon has LP systems moving up along the W coast . Sunday into Monday could be very wet especially in Atlantic coastal counties. Feeling warm and humid probably getting up to the low 20's.

    ECM showing a lot of rain to fall between now and Monday night.


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  • Registered Users, Registered Users 2 Posts: 5,970 ✭✭✭Storm 10


    Gerry mentioned on the forecast at 7pm that there was a system moving in Sunday and they would say more about it closer to the weekend , could it possibly be turning stormy


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  • Moderators, Science, Health & Environment Moderators Posts: 12,069 Mod ✭✭✭✭Meteorite58


    At the moment strongest winds staying well off shore and windiest up along Atlantic coasts but a bit of a difference in timing between the models.

    With the steering Jet so close to the systems on Monday it could lead to higher winds or could nudge them further out. Will see, bit off yet.





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  • Moderators, Science, Health & Environment Moderators Posts: 12,069 Mod ✭✭✭✭Meteorite58


    ECM showing it very wet in parts on Sunday , but not showing the rain for Monday that was shown in earlier runs.

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  • Moderators, Science, Health & Environment Moderators Posts: 12,069 Mod ✭✭✭✭Meteorite58


    ECM 12Z has big Temperatures showing up start of next week .

    Mon up to around 27C
    Tues up to around 26C

    Showing back to low 20's Weds and Thurs.

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  • Registered Users, Registered Users 2 Posts: 2,101 ✭✭✭squarecircles


    Jean Byrne alluded to mid to high twenties next week


    pig muck all along Atantic coasts however, so id imagined alot of low cloud,drizzle,intermitent outbreaks of rain,impingements of sea fog,and severely suppressed anaemic temperatures,perpetual sheets of grey white low stratus cloud in a cool damp southwesterly,low light that makes everything look grey or black and dark evenings.



    could be a very warm pleasant summery week the further away from the atlantic coast you are.


  • Moderators, Science, Health & Environment Moderators Posts: 12,069 Mod ✭✭✭✭Meteorite58


    Around next Thurs the models showing a LP system moving up from the S and in the main has the center staying off the W coast and could be windy especially in the S and E of the country. Big draw of warm humid air which could be quite wet and bring possible thunderstorms. Will see over the coming days how it takes shape.

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  • Moderators, Science, Health & Environment Moderators Posts: 12,069 Mod ✭✭✭✭Meteorite58


    LP staying well to our S on Monday moving in over the UK into Tues and giving rainfall warnings there. Rainfall in the S and later SE E on Monday and again Eastern side of the country on Tues. Currently not showing huge amounts but maybe the S getting a good drop on Monday and locally heavy thundery showers possible in the SE, E and NE on Tues. Any strong winds way to our S more effecting the S of the UK for a time.



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  • Closed Accounts Posts: 4,431 ✭✭✭Mortelaro


    That would be very welcome in east rain starved Wicklow
    Here's the UK met office tweet,they've also an early yellow out on widespread thunderstorms from that system which will be impacting our east at the same time

    https://twitter.com/metoffice/status/1155456023735537664?s=19


  • Registered Users Posts: 2,023 ✭✭✭Donegal Storm


    I see meteociel now have the UK met office EURO4 model available with a decent amount of parameters, should be a nice addition to hi-res model watching

    http://www.meteociel.fr/modeles/euro4.php?map=10

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  • Moderators, Science, Health & Environment Moderators Posts: 12,069 Mod ✭✭✭✭Meteorite58


    Good to have the Euro 4 in the suite to compare with the others in the same map style.

    Models differing quite a bit this evening with the amount of rain to fall over the coming days. WRF showing fairly high totals up to Tuesday in the S, SE, E and parts of the Central counties. Others showing much less. Will see what the ECM has in the morning.


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  • Moderators, Science, Health & Environment Moderators Posts: 12,069 Mod ✭✭✭✭Meteorite58


    Some of the current predicted rainfall totals until around late Tues night. 🌧🌧🌧🌧🌩 .

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  • Registered Users, Registered Users 2 Posts: 10,207 ✭✭✭✭Oscar Bravo


    Hows the bank holiday weekend looking Meteorite ?


  • Moderators, Science, Health & Environment Moderators Posts: 12,069 Mod ✭✭✭✭Meteorite58


    Hows the bank holiday weekend looking Meteorite ?

    Posted reply here.


  • Moderators, Science, Health & Environment Moderators Posts: 12,069 Mod ✭✭✭✭Meteorite58


    Watching the charts for around next Fri. Currently show very heavy rain from a big draw of warm moist air brought up from lower latitudes. This would be very conducive to thunderstorms I would think. Long way off and the LP position will possibly change track and timing a bit but the models are in fairly good agreement about the LP at this stage. GFS shows the heaviest rain arrive before the other models , of course very early days yet and will take untill midweek to be fairly sure about this and how much rain is set to fall.

    Will see how this pans out.

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  • Registered Users, Registered Users 2 Posts: 7,219 ✭✭✭pad199207


    Met going to for widespread heavy rain from a Sub tropical source for the weekend


  • Moderators, Science, Health & Environment Moderators Posts: 12,069 Mod ✭✭✭✭Meteorite58


    pad199207 wrote: »
    Met going to for widespread heavy rain from a Sub tropical source for the weekend

    ECM showing some very high totals Thurs into Fri and currently showing big potential for Thunderstorms overnight Thurs into Fri morning, could be a good light show.

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  • Moderators, Science, Health & Environment Moderators Posts: 12,069 Mod ✭✭✭✭Meteorite58


    A look a how the models are showing the heavy rainfall late Thurs into Fri as the Low moves up over the country.

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  • Closed Accounts Posts: 4,464 ✭✭✭Ultimate Seduction


    A look a how the models are showing the heavy rainfall late Thurs into Fri as the Low moves up over the country.

    Would it be very windy if that comes to fruition?


  • Moderators, Science, Health & Environment Moderators Posts: 12,069 Mod ✭✭✭✭Meteorite58


    Would it be very windy if that comes to fruition?



    IMO It looks windy from early Friday with the frontal passage sweeping up over the country but currently below warning level at this stage. During the day windier on coasts with variable wind directions as the Low will more than likely be close to being centered over us, as it moves further N could get quite windy in the SW but again just below warning level at this stage. Gales at sea. On Sat looks windier across the country and up along the E for a time but below warning level, atm looking like gusting 60 to 70 km/h. Fri could have strong convective gusts as it looks like getting a good few thunderstorms.

    The models are tweaking the track and timing of this so more will be revealed over the coming days.

    EDIT : updated this post in the New dedicated thread for Thurs /Fri.


  • Registered Users, Registered Users 2 Posts: 17,797 ✭✭✭✭hatrickpatrick


    Been desperately hoping for a dru Sunday afternoon in Dun Laoghaire this weekend as I'm playing an outdoor festival, and the FI over the last three days has flip flopped on every run between dry and drizzly :D:D:D Hoping against hope that today's Sunday charts change back as we get closer to the weekend now that we're into the reliable window :D


  • Moderators, Science, Health & Environment Moderators Posts: 12,069 Mod ✭✭✭✭Meteorite58


    As the LP system moves off to the NW tomorrow we get an active frontal passage over the country which could produce a lot of rain, possible warning levels.

    Very little DLS but has LLS with a pronounced convergence zone especially across the center of the country, this could producing forcing along the front with thunderstorms a possibility.

    Cooler fresher air mass to follow the passage of the front.

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  • Moderators, Science, Health & Environment Moderators Posts: 12,069 Mod ✭✭✭✭Meteorite58


    What the other models are predicting for Rainfall accumulations. Fairly common theme with highest totals across the center of the country.

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  • Registered Users, Registered Users 2 Posts: 48,254 ✭✭✭✭km79


    Ah here
    That last one is showing 80 mm again for athenry
    That’s ridiculous:(


  • Moderators, Science, Health & Environment Moderators Posts: 12,069 Mod ✭✭✭✭Meteorite58


    km79 wrote: »
    Ah here
    That last one is showing 80 mm again for athenry
    That’s ridiculous:(

    EURO 4 inclined to over do it a bit , AROME / ARPEGE showing around another 30- 40mm between now and late Sat night.

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  • Moderators, Science, Health & Environment Moderators Posts: 12,069 Mod ✭✭✭✭Meteorite58


    ICON which was off a bit the last dew days also looking similar to the other models .

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  • Moderators, Science, Health & Environment Moderators Posts: 12,069 Mod ✭✭✭✭Meteorite58


    The LP next weekend now tracking further off the NW the last two runs.

    Wet and windy at times and looks set to turn cool when the winds go NW'ly but a long way off yet.

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  • Moderators, Science, Health & Environment Moderators Posts: 12,069 Mod ✭✭✭✭Meteorite58


    Getting windy for a time overnight along Atlantic coasts, gales at sea, and breezy / windy transferring inland as the fronts cross the country.

    Highest rainfall over mountainous areas in the SW and W

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    Getting quite windy along the W / NW early Sat morning and continuing for much of the day. Models have been showing the LP center in various distances from the NW with varying wind strengths the last couple of runs. Blustery across the country. Will see how this progresses.

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  • Moderators, Science, Health & Environment Moderators Posts: 12,069 Mod ✭✭✭✭Meteorite58


    Pressure getting quite low early Sat , down to 975 hPa

    Slow to pull away.

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  • Moderators, Science, Health & Environment Moderators Posts: 12,069 Mod ✭✭✭✭Meteorite58


    Windy and wet for a time on Wednesday and relatively cool for many.

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  • Moderators, Science, Health & Environment Moderators Posts: 16,961 Mod ✭✭✭✭Gonzo


    after a few cool and unsettled days across the country, temperatures will be on the rise and most places drying out by Friday, as temperatures lift to around 21 or 22C. Warm away from the west and north-west coastal areas.This is current GFS temperature predictions, but today it is certainly looking promising.

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    Saturday, maybe not quite as warm, but temperatures still a respectfull 20C or so.

    102-580UK.GIF?20-6

    Sunday see's the heat building slightly with temperatures up to 24C possible, -especially across the south-east:

    126-580UK.GIF?20-6

    Monday could be warmer still:
    150-580UK.GIF?20-6

    Tuesday looks to be very warm, possibly hot in one or two locations with temperatures reaching 24 to 26C across the country.

    174-580UK.GIF?20-6

    The heat continues into Wednesday with similar temperatures, but a moderation in temperatures across the north-west with low pressure arriving.

    198-580UK.GIF?20-6

    Thursday is back to mid to high teens with average temperatures and low pressure setting up.


  • Moderators, Science, Health & Environment Moderators Posts: 12,069 Mod ✭✭✭✭Meteorite58


    ECM has been creeping up with the rainfall totals for Tues as a slow moving trailing front makes progress over the country with what looks like a wave forming on it bringing more rain into Weds across the country. Totals not huge atm apart from along Atlantic coasts especially Connacht .


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