I experienced some problems with the wind data from the stations. Some of them deliver obvious wrong data.Here is an example. The stations are close together.LSZH winds are ok, but EDTD upper winds are to less. I can imagine that ASX gets confused. ;-)Last picture shows charts @ FL240.

Hi,The METAR is interpolated and the winds could have been also.Thanks,Jimhttp://www.hifisim.com/banners/hifi-community-sigbanner.jpghttp://www.hifisim.com/