The tide is the periodic motion of the sea by which they raise or lower in relation to a fixed reference on the ground. This movement is influenced by the phases of the moon, time and place in question.
eg.: the translational movement of the moon, also known as moon day, lasts 24 to 50 min. At this time split into 4 periods , we have four shifts of approximately 6h and 12min . , Which is the length of each trip and its variations , high tide low -water mark.
To catalog and thus predict the movements of the tides , these oscillations are recorded in the Tide Tables calls.
With the "Tides BR" you can check all the prediction of tides from the brazilian coast - no Internet needed.
Besides assisting tourists when planning tours in various coastal attractions , this tool is essential for divers , surfers , fishermen and all those who rely on ideal conditions at the beach to practice their sport. With it you know exactly what time the tidal exchange , not wasting time traveling or when catching waves , dive or work . Its perfect ! ;)