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The tidal flow is rapid with a rate of 150 cm per second during the flooding tide and slightly slower during the ebb tide of 100 cm per second. [3] The passage has a return coefficient of 50%, meaning that half the amount of water that leaves the bay via the passage returns the same way on the flooding tide. [3]
This has created a larger tidal range within the Broadwater with lower low tides. [2] Towards the northern end of the broadwater the Pimpama River enters. The broadwater is very large and contains lots of species of marine life. [citation needed] Gold Coast Ferries operates a number of services across the
Tide tables, sometimes called tide charts, are used for tidal prediction and show the daily times and levels of high and low tides, usually for a particular location. [1] Tide heights at intermediate times (between high and low water) can be approximated by using the rule of twelfths or more accurately calculated by using a published tidal ...
A chart datum is the water level surface serving as origin of depths displayed on a nautical chart and for reporting and predicting tide heights. A chart datum is generally derived from some tidal phase, in which case it is also known as a tidal datum. [1] Common chart datums are lowest astronomical tide (LAT) [1] and mean lower low water (MLLW).
The king tide is the highest predicted high tide of the year at a coastal location. It is above the highest water level reached at high tide on an average day. When is a king tide?
The Gold Coast Shoreline Management Plan (GCSMP) is an ICZM plan to manage the coastal resources of City of Gold Coast. The EPA encourages the City Council's to produce shoreline management plans for coastlines and tidal waterways within the local authority area.
The erosive effects of a king tide on the Gold Coast, Queensland. A king tide is an especially high spring tide, especially the perigean spring tides which occur three or four times a year. King tide is not a scientific term, nor is it used in a scientific context. The expression originated in Australia, New Zealand and other Pacific nations to
The M 4 tide is found all along the south coast of the United Kingdom, but its effect is most noticeable between the Isle of Wight and Portland because the M 2 tide is lowest in this region. Because the oscillation modes of the Mediterranean Sea and the Baltic Sea do not coincide with any significant astronomical forcing period, the largest ...