Ohara
A long Chiba beach at Ohara in Isumi where the surf is occasional, the beach identity is stronger than the wave reliability, and the good days are the ones worth the wait. Get the latest surfing conditions, forecast, and tide details for Ohara in Kanagawa and Chiba.
Live updates:
Lineup Insights
The Wave
South wind is the clean window, southeast swell is the main trigger, all tides, and the surf can run from flat to crowded very quickly when it turns on.
The tide does not change the quality much, so the main call is to wait for the right swell and wind combo.
Lineup Guide
South wind is the clean window, southeast swell is the main trigger, all tides, and the surf can run from flat to crowded very quickly when it turns on.
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.
