Ōshima

Ōshima surf forecast

Marine forecast data for Ōshima at 34.7482, 139.3624. The current forecast starts with 2.1 m waves at a 7.4 s period.

Next days: 2026-10-06: 2.9-4.2 m waves, 11.1-14.1 s period | 2026-10-07: 2.4-4.1 m waves, 10.1-13.1 s period | 2026-10-08: 1.6-2.3 m waves, 8.2-9.9 s period