Shonan is the classic surf coastline south of Tokyo, a busy stretch where beachbreaks and reef corners share the same shoreline and the real draw is easy access, local culture, and enough Pacific exposure to keep sessions interesting. Get the latest surfing conditions, forecast, and tide details for Shonan in Kanagawa and Chiba.
Live updates:
Lineup Insights
The Wave
North-northwest offshore wind is the clean lane.
Check the live tide windows in the app to time your session perfectly.
Lineup Guide
Southeast swell is the main trigger, and mid tide is the conservative read when you want the cleanest shape across the beach-and-reef mix.
Crowds can make the lineup hazardous when it is on.
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.


