On Sat, 04 Jun 2016 14:48:53 +0100, Alan White
wrote:

On Sat, 4 Jun 2016 10:27:55 +0100, Col
wrote:

My apologies for being unable to recall nor have on file posts from
almost 2 years ago.

No apology required. I'm just cursed with a very good memory and have
posts going back to 2001.

Similar to the old Solent MRSC walled garden effect in offshore winds,
but that was an official station and used to drive me mad when I could
never match them (their north walls were much higher than mine!).

What kind of screen/screen setup are you using?

--
Dave
Fareham (W)
https://www.wunderground.com/persona...ID=IENGLAND600