Of course the point is, when must the wind be given and what TIME before take-off - they got it on the ATIS and there is no significant variance - do you still have to give it for take-off?? I don't know this answer.
HOw long is PRIOR to take-off???? How long is a piece of string?? If it is busy I often dont give the wind - I know they have it from the ATIS and they can see the windsocks.........