Originally Posted by
dera
You missed the point. You calculate that, on final?
You calculate crosswind on final and compare with any limits you have to obey, yes. Otherwise you might land (perfectly safely but) outside limits. How else can failing to break any such rules be achieved?
If the crosswind is one knot outside limits I ask for a "wind check" at intervals on final until I get one that's one knot inside limits, then I don't ask any more. Doesn't everyone do that?