Brazilian Current - The Brazil Current is a warm water current that flows south along the Brazilian south coast to the mouth of the RÃo de la Plata. Gulf Stream - The Gulf Stream is a strong ocean current that brings warm water from the Gulf of Mexico into the Atlantic Ocean. North Equatorial Current - The North Equatorial Current is a significant Pacific and Atlantic Ocean current that flows east-to-west between about 10° north and 20° north. California Current - The California Current is a cold water Pacific Ocean current that moves southward along the western coast of North America, beginning off southern British Columbia and ending off southern Baja California Sur.