My wife and I enjoy diving in Okinawa, however before we go out each time we have to check http://weather.kadenaforcesupport.com/update/sea.htm for the current sea conditions. I have seen people using their ethernet shields to display twitter feeds on LCDs, and I would like to do something like that for this website.
I'm not sure how to go about doing this though. Does anyone know where I can find some tutorials to point me in the right direction? One thing that concerns me is that the sea condition display is a .png and not just a string of text.