The National Tidal Unit (NTU) is the primary source of tide tables, tidal streams and tidal constituents provided to the Australian Hydrographic Service. The NTU also manages the national data archive for sea levels and tides.
NTU produces a range of products involving tidal and sea level processes:
Tide Predictions for Australia, South Pacific & Antarctica also in the form of PDF files.
Sea levels and associated metadata are maintained in a database on behalf of Ports Australia.
NTU glossary of tide and sea level terms
The NTU is located within the South Australian Regional Office in Adelaide. Contact details are:
National Tidal Unit
Australian Bureau of Meteorology
PO Box 421
Kent Town SA 5071
Telephone: (08) 8366 2730 (9am-4pm SA Time, Monday to Friday)
Facsimile: (08) 8366 2651