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Convective/Thunderstorm Discussion : Winter 2020/Spring 2021

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Comments

  • #552
    Oneiric 3
    Registered Users, Registered Users 2 Posts: 6,238 ✭✭✭Oneiric 3


    Amazing timelapses of a decaying supercell (though looks more like a summer streamer to me) over Kansas yesterday. Something very pure about the cloud structure.

    https://www.youtube.com/watch?v=0UNaCSWcLIY

    https://www.youtube.com/watch?v=0UNaCSWcLIY

    New Moon



  • #553
    Meteorite58
    Moderators, Science, Health & Environment Moderators Posts: 12,072 Mod ✭✭✭✭Meteorite58


    LP around the middle of next week looks to draw up warm moist air from the S/ SE. There is no definite picture but there could be temperatures getting up into the low 20's , humid giving high Dp's and advancing fronts ( possibly weak occluded fronts ) with high Theta E readings. The type of set ups producing advancing Thunderstorms moving slowly up the country from the S. ECM has been showing different areas with thunderstorm potential for Ireland and the UK but far too early to know for sure just that the potential is there. The kind of set up that often gives elevated storms I reckon. With a LP giving variable winds there would be potential there for shear in the lower and upper levels perhaps and areas of convergence would play their part also. Maybe the first warm advecting airmass to give potential this year.


  • #554
    spookwoman
    Registered Users, Registered Users 2 Posts: 9,971 ✭✭✭spookwoman


    Meteorite58 wrote: »
    LP around the middle of next week looks to draw up warm moist air from the S/ SE. There is no definite picture but there could be temperatures getting up into the low 20's , humid giving high Dp's and advancing fronts ( possibly weak occluded fronts ) with high Theta E readings. The type of set ups producing advancing Thunderstorms moving slowly up the country from the S. ECM has been showing different areas with thunderstorm potential for Ireland and the UK but far too early to know for sure just that the potential is there. The kind of set up that often gives elevated storms I reckon. With a LP giving variable winds there would be potential there for shear in the lower and upper levels perhaps and areas of convergence would play their part also. Maybe the first warm advecting airmass to give potential this year.

    Can only hope for another 14th june last year. I love the smell of ozone in the evening :D

    Sorry evening of the 13th into the 14th


  • #555
    pauldry
    Registered Users, Registered Users 2 Posts: 7,178 ✭✭✭pauldry


    26th June here last year had lots of lightning


  • #556
    JanuarySnowstor
    Registered Users Posts: 2,981 ✭✭✭JanuarySnowstor


    No chat about Wednesday!?
    I'm surprised as it does look like a classic biscay low and they can deliver!!
    Nice plume of warmth coming with it can only enhance shower and storm activity!


  • #557
    spookwoman
    Registered Users, Registered Users 2 Posts: 9,971 ✭✭✭spookwoman


    Think everyone is just playing it by ear at this stage.


  • #558
    DOCARCH
    Moderators, Home & Garden Moderators, Science, Health & Environment Moderators Posts: 18,153 Mod ✭✭✭✭DOCARCH


    Summer Thread : https://www.boards.ie/vbulletin/showthread.php?t=2058190409


This discussion has been closed.
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