Yasuda Rivermouth
Yasuda Rivermouth is one of Kochis Shikoku rivermouth checks, a left-hand reef and river mouth blend that lights up when the south pulse arrives. Get the latest surfing conditions, forecast, and tide details for Yasuda Rivermouth in Shikoku.
Live updates:
Lineup Insights
The Wave
South swell and northeast wind are the clean pair, and the spot only really makes sense when the rivermouth line is organized.
Check the live tide windows in the app to time your session perfectly.
Lineup Guide
Tide is secondary; so the better reads come from swell shape and the reef line rather than tide timing.
Respect the local peak and watch for submerged hazards during lower tidal stages.
Get the full picture in WaveWise.
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.

