• Unusual met model double future prediction

    From N_Cook@diverse@tcp.co.uk to uk.sci.weather on Mon Feb 17 14:36:26 2025
    From Newsgroup: uk.sci.weather

    If one long distance metelorological model prediction for 2 weeks off,
    is giving a very extreme "300 year" type event it is very unlikely to
    come to pass , the severity anyway.
    But what if two independent models come up with exactly the same
    prediction. For 2 weeks off, today, ECMWF and GFS give the same severe windscape heading for middle Eire 03 Mar.
    If that wind was more south and entered the Eng channel, then the
    windstress widgets to a surge in the Solent area of about 1.8m on a 4.9m
    tide 03 Mar. (0.7m higher than the highest total tide marine flood event
    in the last century)
    It will be interesting to see how much of a double supercomputer
    prediction comes to pass, if any, in terms of severity, spatial and
    temporal positioning.
    --
    Global sea level rise to 2100 from curve-fitted existing altimetry data <http://diverse.4mg.com/slr.htm>
    --- Synchronet 3.21a-Linux NewsLink 1.2
  • From N_Cook@diverse@tcp.co.uk to uk.sci.weather on Fri Feb 21 09:05:52 2025
    From Newsgroup: uk.sci.weather

    On 17/02/2025 14:36, N_Cook wrote:
    If one long distance metelorological model prediction for 2 weeks off,
    is giving a very extreme "300 year" type event it is very unlikely to
    come to pass , the severity anyway.
    But what if two independent models come up with exactly the same
    prediction. For 2 weeks off, today, ECMWF and GFS give the same severe windscape heading for middle Eire 03 Mar.
    If that wind was more south and entered the Eng channel, then the
    windstress widgets to a surge in the Solent area of about 1.8m on a 4.9m
    tide 03 Mar. (0.7m higher than the highest total tide marine flood event
    in the last century)
    It will be interesting to see how much of a double supercomputer
    prediction comes to pass, if any, in terms of severity, spatial and
    temporal positioning.


    Converging again, ECMWF big blow going for 04 Mar and N Ireland, GFS for
    Eng Channel 03 Mar
    --
    Global sea level rise to 2100 from curve-fitted existing altimetry data <http://diverse.4mg.com/slr.htm>
    --- Synchronet 3.21a-Linux NewsLink 1.2