The 1950 observation at Belfast Aldergrove airport gives a reading of
1022mb.
Given that you're only 23km away, I'd say that was good enough unless there
is a strong pressure gradient ocross the region, i.e.a deep low passing
through.

You can get the latest observations he
http://www.wunderground.com/global/UK.html

Hope that helps.

Jim.



"Mark S" wrote in message
...

"Mark S" wrote in message
...
Bit of help required here.

Got a new electronic barometer. Nothing hugely expensive. Anyway, I'm
in Donaghadee on the east coast of NI. The pressure reading on the
barometer is 1016mb and that seems to be close enough to the Met Office
pressure charts.

However... on the BBC site where it gives you a reading of "current
nearest observations" it says 1005mb. That's 23km away in Belfast, but
is quite a bit off the reading I have, which matches the Met Office
chart.

Oh... and on the BBC site the "Coastal Observations" page for Larne shows
1016mb, which once again is in line with me, so I'm putting the other
1005mb observation into the category of "not useful" unless someone
advises me otherwise!