Sagami River
Sagami River is an in-town Shonan river mouth that can pick up more size than the surrounding beaches, so it reads as a useful check when the coast is already filling in. Get the latest surfing conditions, forecast, and tide details for Sagami River in Kanagawa and Chiba.
Live updates:
Lineup Insights
The Wave
Best with north to northwest wind and south through southeast swell.
Tide-wise, the river mouth stays broadly usable, but rain runoff can make the water dirty enough to check first.
Lineup Guide
Best with north to northwest wind and south through southeast swell.
Respect the local peak and watch for submerged hazards during lower tidal stages.
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