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The greatest southbound current occurs about one and a quarter hours before Bodø high tide, when the inflowing current reaches about 7 knots (13 kilometres per hour). The speed of the current has a broad maximum being greater than 6 kn (11 km/h) from three hours before Bodø high tide until half an hour after Bodø high tide.
There are two main types of currents, surface currents and deep water currents. Generally surface currents are driven by wind systems and deep water currents are driven by differences in water density due to variations in water temperature and salinity. [5]
A rip current (or just rip) is a specific type of water current that can occur near beaches where waves break. A rip is a strong, localized, and narrow current of water that moves directly away from the shore by cutting through the lines of breaking waves, like a river flowing out to sea. The force of the current in a rip is strongest and ...
The circumpolar current is driven by the strong westerly winds in the latitudes of the Southern Ocean. The ACC (red circle near the middle of the image) in relation to the global thermohaline circulation. In latitudes where there are continents, winds blowing on light surface water can simply pile up light water against these continents.
A geostrophic current is an oceanic current in which the pressure gradient force is balanced by the Coriolis effect. The direction of geostrophic flow is parallel to the isobars , with the high pressure to the right of the flow in the Northern Hemisphere , and the high pressure to the left in the Southern Hemisphere .
Five people have died in the rough waters of the Atlantic Ocean off Palm Beach County’s coast since Nov. 1.. The two most recent: A 15-year-old boy and a 55-year-old man, one in Boynton Beach ...
Marine currents can carry large amounts of water, largely driven by the tides, which are a consequence of the gravitational effects of the planetary motion of the Earth, the Moon and the Sun. Augmented flow velocities can be found where the underwater topography in straits between islands and the mainland or in shallows around headlands plays a major role in enhancing the flow velocities ...
A Wind generated current is a flow in a body of water that is generated by wind friction on its surface. Wind can generate surface currents on water bodies of any size. The depth and strength of the current depend on the wind strength and duration, and on friction and viscosity losses, [1] but are limited to about 400 m depth by the mechanism, and to lesser depths where the water is shallower. [2]