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scotteboi

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Posts posted by scotteboi

  1. Orange warning? Good times ahead.

     

    I am just to the right of the amber warning, got my fingers crossed it slips a bit further east (which isn't too much of a stretch given last nights action)

     

    How good/bad (depending on your point of view) do we think for tonight...back to the 90s? Also given there is a  level 2 warning for the south east, I wonder why the amber MET Office warning does not include us? 

  2. Storm & Convective Forecast

    Posted Imageconvmap_170714.png

     

    Issued 2014-07-17 16:17:07

    Valid: 17/07/2014 1600z to 18/07/2014 1200z

     

    THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS FORECAST

    Synopsis

     

    Slow-moving long-wave upper trough becomes increasingly negatively tilted to the west of Europe over the next 24-36 hrs. A plume of warm and moist air advects north ahead of this upper trough, a shortwave trough moving north on the forward side of this trough will push a developing area of storms north across western UK and Ireland this evening, overnight and Friday morning

     

    ... SW ENGLAND, WALES, W MIDLANDS, NW ENGLAND, IRELAND/N IRELAND ...

     

    Warm moist air advection from the south at lower levels and cooling of mid to upper layers with slow approach of upper trough to the west is generating a plume of steep lapse rates between 850 and 500mb across the Bay of Biscay and western France this afternoon/early evening, this unstable airmass, with MLCAPE in the order of 500-900 j/kg, is forecast to drift north across England and Wales tonight/Friday morning. A well-defined shortwave upper trough, evident on 500mb flow charts and on Water Vapour imagery and moving north on the forward side of the long-wave trough to the west, is creating large scale forcing for ascent of warm conveyor - with thunderstorms erupting across northern Bay of Biscay and NW France. These storms are forecast to expand spatially in extent as they track north across SW UK this evening. Upper flow and vertical shear should be sufficiently strong for storms to organise into an MSC, which will track north across the western side of the UK this evening overnight and through Friday morning, before weakening by lunchtime. Boundary layer across western UK is fairly stable/dry atm, so storms in this system will be elevated with passage, but will be capable of producing strong wind gusts, hail, torrential rain leading to flash flooding, and frequent cloud to ground lightning. Therefore have issued a slight risk of severe weather.

    The graphic says 10/13? Is this an old one!
  3. I tried looking at the storms thread to see if anything is going to be going on this evening for our neck of the woods.....apparently if your in Germany there is a good commentary on the storms! Maybe it would have been wise for the mods to start a 'let's look at another country to see what they are getting thread!' Sorry to sound like a moaner but if it's going to be all about what's happening in another country, what's the point??.... I want to know what's happening on our shores and let's be honest, you could always pick somewhere else that's having better/bigger more extreme weather than us, why hijack what possibly is or not happening here with countless 'Dortmund is getting battered posts" ........WHO CARES! (I'm not jealous at all (LIE!)

    Rant over

    Does anyone think we are due some night storms of our own or have we missed the boat now?

    • Like 3
  4. Louise Lear: "Good luck trying to sleep where the thunderstorms do develop over the next few hours."

    Just seen that forecast on BBC N24, what a load of rubbish....what are they basing it on?? I have the equivalent of a Christmas cracker degree in forecasting and there is going to be no widespread storms this evening.....let's see who's right! EDIT - would love the pros to prove me wrong though 😀
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