Does anyone here use the site
wetter3.de? I have found it useful in the past as it shows 1000-500 mb thicknesses (not just 500 mb heights) as well as a host of other parameters.
But it is now so slow, clogged up with ads, as to be almost unusable. They've lost a customer, if that's the word. I have better ways of wasting time (don't ask).
A pox on it.
Tudor Hughes