Sion

Sion surf forecast

Marine forecast data for Sion at 46.7107, -1.9820. The current forecast starts with 0.5 m waves at a 8.2 s period.

Next days: 2026-10-06: 0.4-0.4 m waves, 8.0-9.0 s period | 2026-10-07: 0.4-1.3 m waves, 4.7-8.1 s period | 2026-10-08: 0.8-1.5 m waves, 5.3-6.8 s period