The Environment Agency collects and analyses water samples each year from May to September, to ensure that designated bathing water sites on the coast and inland are safe and...

A tidal atlas or a tidal stream atlas is used to predict the direction and speed of tidal currents. A tidal atlas usually consists of a set of 12 or 13 diagrams, one for each...

Tide prediction provides data that predict the ebb and flow of sea tides and any irregular variations in their heights. Tides are the rise and fall of sea levels caused by the...