Thanks for that Stu.
I have found a way to get around the specificity if the tags by using the following:
"BearingRangeFrom10":"STAT$WINDDIRECTION:MIN:HRS(0.17)$",
"BearingRangeTo10":"STAT$WINDDIRECTION:MAX:HRS(0.17)$",
But as for the issue about a wind variation between 0 deg and 360 deg, I will be contacting the author to see what, if anything, can be done in the base code.
Col.