Wind direction disparity

Thanks for the comments guys,

1. I think what I meant to say is that my Wind Direction plot is recording a six hour plot and not a twelve hour plot as indicated in the heading. The circular bands could be considered as one hour increments, not two!
   Brian I can’t make head nor tail of the direction.inf file - all gibberish! So I don’t know what the time stamping situation is.

2. I am still none the wiser as to how to put an image up on this forum when required.