The Wave
North offshore is the cleanest window and south swell is the main trigger.
A famous Kochi river-mouth break where the Niyodo empties into Tosa Bay, known as one of the prefecture's best surf spots and a classic Shikoku pulse that can throw lefts and rights when the south swell lines up. Get the latest surfing conditions, forecast, and tide details for Niyodo Rivermouth in Shikoku.
Live updates
North offshore is the cleanest window and south swell is the main trigger.
Tide is secondary to the river-mouth shape, dangerous rips, and where the bar is focusing; the west end of the bridge has the Maze tourist facility and easy road access.
Stop guessing and start surfing. WaveWise analyzes live data to find your best upcoming sessions so you spend less time planning and more time paddling out.

