I don't know if it was wind (but there was no other changes since practice),but my car was extremely oversteery all over the track,all sections,never got even near my possible pace,it was so frustrating.
And about announcing wind - I doubt there are many,who knows where is north or south of the track (unless you mean like map where default north is up).
And about announcing wind - I doubt there are many,who knows where is north or south of the track (unless you mean like map where default north is up).