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Current swell chart and coastal waters forecast for South Australia.

Australia:

Winds/Seas:

Get a coastal waters forecast for every state in Australia at The Bureau of Meteorolgy.

Swell:

South Australia (detailed), Victoria, New South Wales, Tasmania:

Current Swell Chart
12 Hour Forecast
24 Hour Forecast
36 Hour Forecast
48 Hour Forecast

Queensland, New South Wales, Victoria, Tasmania:

Current Swell Chart
12 Hour Forecast
24 Hour Forecast
36 Hour Forecast
48 Hour Forecast
60 - 72 - 84 - 96 - 108 - 120 - 132 - 144

West Oz, South Oz, Northern Territory (haha!):

Current Swell Chart
12 Hour Forecast
24 Hour Forecast
36 Hour Forecast
48 Hour Forecast
60 - 72 - 84 - 96 - 108 - 120 - 132 - 144

Online Surf Reports:

Surf South Oz is a South Australian page with a daily surf report on the Mid and South Coasts.
Realsurf has a daily surf report for most areas of Australia.

 

The World:

Visit the FNMOC pages (a US Navy site) for global weather reports, swell (WAM) maps etc for your area. You can also try the US Navy's main page and try to find more detailed WAM's of your area (hard to find your way around).

Current Global Swell Chart

Try the Weather Channel and visit their maps page to find weather/wind information for your area.

 

Surf Cams:

www.surfline.com has live cameras pointed at breaks like pipeline and others.
www.coastalwatch.com.au has many surfcams of Australian breaks.
Surf Check
Bodyboarding On The Net - http://www.bboarding.net/