(HD0701) Mascaret en Gironde, France, Europe - surf
(HD0701) Mascaret en Gironde, France, Europe - surf FOLLOW US ON FACEBOOK: http://on.fb.me/1oie6Fz FOLLOW US ON TWITTER: http://bit.ly/NnLiAS FOLLOW US ON BLOGGER http://bit.ly/PohUuK Présentation du Mascaret en : FOLLOW US ON FACEBOOK : http://on.fb.me/1oie6Fz FOLLOW US ON TWITTER : http://bit.ly/NnLiAS FOLLOW US ON BLOGGER http://bit.ly/PohUuK The bore ( the mascaret Gascon ) is a phenomenon of sudden raising of water from a river or estuary caused by the wave of the incoming tide during spring tides . It occurs in the mouth and the lower reaches of some rivers when their power is thwarted by the flow of the tide . Imperceptible most of the time , it occurs at the time of the equinoxes . The most dramatic tidal bores are seen at the mouth of the Qiantang (China), Severn (England) and Amazon ( in Brazil). fr : Le mascaret est un phénomène naturel qui se produit dans certaines parties de la rivière Gironde, en France. Le mascaret est un fort courant d'eau ...