Sea Surface Temperature

I keep getting asked by my non-surfing friends about the current ocean temperature.
There are a number of places that record sea surface temperature, MHL has this one with a bonus wave height graph for the NSW coast:
mhl.nsw.gov.au/data/latest_wave.gif

It has the sea surface temperature, left, and on the right hand side the wave information (Hsig & Hmax) this time for the whole NSW coast. This is useful if you live in Sydney and are wondering whether to go up or down the coast for a surf.
See this graph in its context here: new.mhl.nsw.gov.au/data/realtime/wave

This data has been collected under the NSW Coastal Data Network Program managed by Office of Environment and Heritage (OEH).