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Buzzit

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Posts posted by Buzzit

  1. 6 hours ago, Steve Murr said:

    The current times are unprecedented- For the winter forecasts

    - Forget the global seasonal models 

    - Forget the 'teleconnective' forecasts 

    The current SSTas / Arctic Amplifications & polar feedback loops will make it impossible to forecast based on these methods thats are being used- 

    Makes this winter very exciting as we can guess what the top levels of the strat will probably do - Decending EQBO + weaker strat vortex due to the sun ... BUT

    What does the troposphere have instore... More disconnect & more jet stream amplification..

    So back to the original point - 'Current persistence' seems more logical to follow that variable forecast change based on analogues as they could well be out of date....

    In support of Steves' comments Any actual professional odds compiler will tell you that pattern matching is a sure fire way to lose all of your money. Anybody can take x amount of variables and create a table with y rows of data and then determine the number of x variables that seem to point to z result by filtering for the most obvious. Then many get upset when the same set of variables produce an unexpected outcome.

    Even the National Hurricane Centre forecasts are based on pattern matching.. And when you give a +/- 20% probablility you will usually end out ok.. Back to nowcasting : if you understand steering currents then hurricane paths are rudimentary.

    Earths weather is not a closed system.. it is constantly bombarded by internal and external variables.. 

    If you spend enough time you will appreciate JH discussion of the 500mb anomaly charts 

    • Like 3
  2. Agreed, I grow my own vegetables on my deck and have put in a few large lavender plants alongside a few other bee friendly species.. in the small spaces available.. Here in Acton there is a local bee keeper who makes fabulous honey (though production is small) and I love seeing bees in my very small garden 

    • Like 2
  3. 3 minutes ago, nick sussex said:

    If it was heading east you wouldn’t get the arcing nw into the estuary .

    I think people are getting stressed prematurely .

    Absolutely Nick.. I think some of us need to chill a bit and go back to radar watching school.. precipitation (snow) is clearly forming into distinct heavy bands and now starting to build back to the west and north etc etc

    • Like 2
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