Site header
Sitemap
Contact us
Help
SearchMaritime Safety Queensland
Site Navigation
Home
About us
Boating facilities
Beacon to Beacon Guides
Marine pollution
Licensing
Notices to mariners
Registration
Safety
Shipping
Tides
Waterways
Tides
What are tides?
Sea level measurement in Queensland
Queensland Tide Tables
Calculating secondary port tide times
Supplementary tide predictions
Open data
Notes and definitions
Tidal datum information
Tidal planes
King tides
Lunitidal intervals
You are here:
Home
Tides
Tidal planes
Semidiurnal tidal planes
Semidiurnal tidal planes
Last updated
24 January 2023
