Metar Decode
http://secure.metoffice.com/aviation/metar_decode.jsp
http://secure.metoffice.com/aviation/abbreviations.jsp
AUTO means just that :- A fully automated report with no human intervention.
A3019 means :- If the letter A is used QNH is in inches and hundredths.
I think (hope) you can work out the rest from the links above.
DGG
Last edited by Dave Gittins; 2nd October 2007 at 12:54.
Reason: carp spelling