WMO03008, Fair Isle
Given as 59 31 35N 01 37 39W
Altitude 57 metres
Likely to be Class 1 or 2.
Class 1 if the track/road is not classified as grass or typical
Class 2 otherwise, on area of annulus 30 metres / 10 metres
Detail work by Talkshop contributor Caz (see comments) has unearth what is a new station. Looks to me like the concrete pile and wind mast was installed first, it is on the older images, confirming the location.
Bing and Google have similar images.
There is a white object, without a fence in what might be a stock area, seems unlikely, he says sheepishly.