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Tidal range is the difference in height between high tide and low tide. ... The world's largest mean tidal range of 11.7 metres (38.4 feet) ...
The tide gauge at Burntcoat Head was operated by the Canadian Hydrographic Service and has recorded the highest tidal range in the world. Currently, the tidal gauge is no longer in operation. Tides at Burntcoat Head average 55.8 ft (17.0 m), with the highest being set during the 1869 Saxby Gale at 70.9 ft (21.6 m). The Guinness Book of World ...
It has one of the highest tidal ranges in the world — about 50 feet (15 m). [10] [11] This funnel shape, large tidal range, and the underlying geology of rock, gravel and sand, produce strong tidal streams and high turbidity, giving the water a notably brown coloration.
The Severn Estuary, which empties into the Bristol Channel, has one of the largest tidal ranges in the world – about 13 m (43 ft). [1] [2] It is exceeded only by the Bay of Fundy, and possibly Ungava Bay, both in Canada. [3] The tidal wave starts far out in mid-ocean. It moves towards the continent of Europe at about 700 miles (1100 km) wide.
Notable tidal bores include those on the Petitcodiac, Maccan, St. Croix, and Kennetcook rivers. [7] Before the construction of a causeway in 1968 and subsequent siltation of the river, the Petitcodiac River had one of the world's largest tidal bores, up to two metres (6.6 ft) high. Since the opening of the causeway gates in 2010, the bore has ...
King Sound has the highest tides in Australia, and amongst the highest in the world, reaching a maximum tidal range of 11.8 metres (39 ft) at Derby. [1] The tidal range and water dynamic were researched in 1997–1998. [2] Waters within the sound are generally turbid. [3] The turbidity is associated with the erosion of tidal flats.
The largest tidal range in the world was measured at Burntcoat Head, where average tidal ranges measure a 12.4 m (41 ft) vertical difference in water level between low tide and high tide. The bay's name is derived from the Acadian spelling of We'kopekwitk, the Mi'kmaq name for the area. Acadian settlers came to this area in the early 1700s.
At new and full moon, the Sun and the Moon are aligned, and the lunar and the solar tidal maxima and minima (bulges and depressions) add together for the greatest tidal range at particular latitudes. At first- and third-quarter phases of the moon, lunar and solar tides are perpendicular, and the tidal range is at a minimum.