It seems that the conversion to knots is not working:
[wind0wind-dmax=kmh] reports 20 km/h
[wind0wind-dmax=kn] reports 5.8 kn
[wind0wind-dmax] reports 5.8
Wind conversion bug
Moderator: Mattk
Re: Wind conversion bug
Thanks for spotting this. This is a side effect of some changes I did around conversions. It is fixed with just released update.