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Coastal data and charts

Marine geospatial data

Find out about marine geospatial data from various locations in Western Australia.

Nautical charts

View and download our nautical charts and Notices to Mariners.

Tide data (real time)

Find and compare real time tide data from sites along the WA coast.

Wave data (real time)

View and compare near real time wave, sea and swell data from across the WA coastline.

Download tide and wave data

View and download quality controlled tide and wave data.

Tide predictions

Access tide prediction data from locations along Western Australia's coast.

Weather

Find out about current forecasts, sources of weather information, synoptic charts, wave and sea breeze information.

Disclaimer and copyright

Find out about disclaimer and copyright for the Department of Transport's coastal data and charts.