Les Crossan wrote:

Could be trophospheric ducting (anaprop - which is) or Sporadic - E
(which isn't) Steve.

Thanks, Les, I shall have to go and read up on those now.


I don't know if phases of the moon, alien invasions or earthquake
activity have anything to do with it though...

I've just realised that I think I read recently that there is currently
increased sunspot activity at the moment - so I guess that could have
something to do with it?
--
Steve Loft, Wanlockhead, Dumfriesshire. 1417ft ASL
Weather and webcam: http://www.wanlockhead.org.uk/